Go Developer / Backend Software Engineer (Golang API) Remote UK to £140k Are you a skilled backend focussed technologist with strong Go / Golang development skills? You could be progressing your career at a scaling FinTech that is developing a fast, secure cross-border payments platform that is designed for ultra low-cost, near-instant money transfer at significantly higher transaction sizes than what's currently possible, with a mission to break down the barriers that have held back African businesses for decades. As a Go Developer you'll collaborate with a highly skilled, remote team, taking ownership of products and designing and developing new features and scalable APIs from scratch, working across the full development lifecycle from writing requirements to deploying into production. You'll feedback to the founders and the rest of the team to push the product forward and expand into new markets as well as developing the company's engineering culture. Location / WFH: You can work from home on a fulltime basis, there's also flexibility around working hours. About you:You have strong backend software development experienceYou have strong commercial Go / Golang experienceYou have experience with messaging and queuing systems such as Kafka or RabbitMQYou have experience with serverless and microservices architecturesYou have experience of building APIsYou have a good knowledge of both Relational and Non-Relational databasesYou have a strong understanding of modern software engineering best practices and CI/CD toolingYou're delivery focussed and able to work autonomouslyYou're degree educated, having achieved a 2.1 or above from a top tier universityIt would be great to some previous experience in payments, investing, lending or similar within a Fintech environment, although its not essential, tech is the priority What's in it for you: As a Go Developer / Backend Software Engineer you will receive a competitive package including a range of perks:Salary to £140kHealth, Dental and Vision cover for you and your familyNew MacBook Pro plus home office allowanceRemote working and family friendly cultureUnlimited paid time off Apply now to find out more about this Go Developer / Backend Software Engineer (Golang API) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Backend Developer / Software Engineer (Java 17 Kotlin AWS) London / WFH to £85k Are you a technologist Backend Developer with strong Java skills looking to progress your career, working with a modern cloud based infrastructure and a range of technology? You could be joining a hugely successful and growing commodities trading firm that specialise in trading whiskey. As a Backend Developer you'll collaborate with the Lead Engineer on the whiskey trading platform as the company looks to scale the platform and introduce new features. There's an emphasis on code quality; designing and developing highly complex web based trading platforms working across the full development lifecycle. The technology stack includes Java 17, Kotlin, Spring Boot and AWS amongst others; you'll be encouraged to expand your skillset using the latest technologies and choosing the best tool for the job in a friendly Agile team environment. WFH Policy: You'll join the team in Central London with flexibility to work from home twice a week. About you:You are degree educated, having achieved a 2.1 or above gained in Computer Science (or similar STEM discipline) from a top tier university (e.g. Russel Group)You have strong Java and Kotlin development experienceYou have experience with Agile processes and TDDYou have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, AlgorithmsOther tech in the stack includes Scala, React, Spring, Oracle, Redis, Kubernetes, Docker and Linux so previous exposure to any of these would be beneficialYou're collaborative with good communication skills What's in it for you: As a Backend Developer / Software Engineer you will earn:Salary to £85kBonusHybrid working (x3 days in London per week)Learning and career development opportunities Apply now to find out more about this Backend Developer / Software Engineer (Java 17 Kotlin AWS) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Software Developer / Engineer *Newcastle onsite* to £70k+ Are you a bright, ambitious Software Developer looking for an opportunity to progress your career, working on complex and interesting systems in a role where you can learn and develop your skills? You could be joining a FinTech start-up, they have secure backing and an established Hedge Fund client as a partner. As a Software Developer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. Once the Beta has been rolled out and tested the company has ambitious growth plans, this is a great opportunity to be involved from the ground up and progress your career. Location / WFH: You'll join colleagues in Central Newcastle offices on a full-time basis (Monday to Friday). About you:You have achieved a minimum 2.1 BSc in Computer Science or similar technical discipline from a top tier / Russel Group university, backed by A's at A-levelYou're a technologist who enjoys collaborating and problem solving, working on complex, distributed systemsYou have strong backend coding skills - you can come from any tech background (e.g. Java, Python, Full Stack) but be happy to use C# .Net going forward and pick up new things along the wayYou have experience with public cloud technologies - Azure, AWS, GCPYou have a good knowledge of modern software engineering best practices and have experience across the full software development lifecycleYou have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, AlgorithmsYou're excited to join a start-up in a role that you can shape and influence What's in it for you: As a Software Developer / Engineer you will earn a competitive salary (to £70k) plus significant bonus and benefits package. Apply now to find out more about this Software Developer / Engineer (OOP C# .Net) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Backend Software Engineer / Developer (Python API) London to £130k One of the world's oldest Hedge Funds with over $10 billion under management is seeking a technologist Backend Software Engineer to join their Quant Analytics team to build a quant library, working closely with Quants as the go to person for software engineering within the team. This is a senior, hands-on role where you can make a real impact; you'll take ownership working across the full software development lifecycle from requirements through to deployment with a focus on complex backend systems. Location / WFH: You'll join colleagues in the London office with flexible hours you'll be based in amazing offices with free onsite gym as well as other perks such as catered lunches and the flexibility to work from home once a week. About you: You have expertise with modern Python backend software engineering and can provide subject matter expertiseYou are collaborative and pragmatic, able to push back and represent technology to the businessYou have strong Git experienceYou have a thorough understanding of Computer Science fundamentals including OOP, Data Structures, Design Patterns, AlgorithmsYou have a good knowledge of APIsYou are degree educated in a relevant discipline from a top tier university, Computer Science preferredExperience within a finance / trading environment is beneficial but not necessary, technical skills of greater importance What's in it for you: As a Backend Software Engineer / Developer (Python API Git) you will earn a competitive package: Salary to £130k (negotiable) + bonusPension and Private HealthcareHybrid working (x3 days in London office)Impactful role working on cutting edge AI technologyExcellent career growth opportunities Apply now to find out more about this Backend Software Engineer / Developer (Python API Git) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Client Server is a Technology Recruitment Consultancy based in London, Surrey and Cardiff. We specialise in finding exceptional candidates across the technology sphere, from global conglomerates to tech start-ups. Following a comprehensive training induction, you will be recruiting for an established client base offering immediate significant uncapped earning potential. You won't be expected to do 360 with dedicated marketing, advertising, new business and back office teams to support you and help you reach your full potential. Throughout your career you will receive extensive training in recruitment, sales techniques, technology, financial and business markets equipping you with the knowledge to rapidly progress your career from Recruitment Consultant to Account Manager to Team Leader and beyond. Recruitment is one of the fastest growing industries in the UK, offering the opportunity to work in a challenging and exciting environment where you can directly determine the level of your success and earning potential (this is NOT a HR role; it is a fast paced sales position where you will have to get used to operating outside of your comfort zone). There's clear career progression - the speed and level of progression is down to you; one of our directors started as a trainee consultant in the role being advertised here and within four years progressed to Director level. What's in it for you:You'll earn a competitive base salary of £30k with uncapped commissionYou'll qualify for healthcare and subsidised gym membershipYou'll be able to win great incentive prizes such as 5* luxury holidays, Amazon vouchers etc.If you're amongst our top billers or hitting all your KPIs you'll qualify for lunch club and be taken to one of London's top eateries for an all expenses paid lunch and drinksA modern well equipped (dog friendly) office environment with dual screens, on-screen dialling and excellent views over Sandown racecourseExcellent training and career growth opportunities About you:You're highly competitive, self-motivated and driven by successYou have experience in a recruitment or sales based positionYou're naturally bright, articulate and confidentYou have excellent negotiation skills At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Client Server is a Technology Recruitment Consultancy based in London, Surrey and Cardiff. We specialise in finding exceptional candidates across the technology sphere, from global conglomerates to tech start-ups. Following a comprehensive training induction, you will be recruiting for an established client base offering immediate significant uncapped earning potential. You won't be expected to do 360 with dedicated marketing, advertising, new business and back office teams to support you and help you reach your full potential. Throughout your career you will receive extensive training in recruitment, sales techniques, technology, financial and business markets equipping you with the knowledge to rapidly progress your career from Recruitment Consultant to Account Manager to Team Leader and beyond. Recruitment is one of the fastest growing industries in the UK, offering the opportunity to work in a challenging and exciting environment where you can directly determine the level of your success and earning potential (this is NOT a HR role; it is a fast paced sales position where you will have to get used to operating outside of your comfort zone). There's clear career progression - the speed and level of progression is down to you; one of our directors started as a trainee consultant in the role being advertised here and within four years progressed to Director level. What's in it for you:You'll earn a competitive base salary of £30k with uncapped commissionYou'll qualify for healthcare and subsidised gym membershipYou'll be able to win great incentive prizes such as 5* luxury holidays, Amazon vouchers etc.If you're amongst our top billers or hitting all your KPIs you'll qualify for lunch club and be taken to one of London's top eateries for an all expenses paid lunch and drinksA modern well equipped (dog friendly) office environment with dual screens, on-screen dialling and excellent views over Sandown racecourseExcellent training and career growth opportunities About you:You're highly competitive, self-motivated and driven by successYou have experience in a recruitment or sales based positionYou're naturally bright, articulate and confidentYou have excellent negotiation skills At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Full Stack Developer / Engineer (JavaScript Node C#) Newcastle onsite to £150k+ Do you have expertise with modern full stack software engineering, from complex, scalable backend systems, APIs and DevOps / deployment through to creating engaging user interfaces? You could be progressing your career in a hands-on Full Stack Developer role, working on complex and interesting systems at a FinTech start-up, they have secure backing and an established Hedge Fund client as a partner. This is an excellent opportunity to join a scaling tech company with excellent salary and career progression. As a Full Stack Developer you'll be building complex financial trading systems using a range of technology including JavaScript, Node, C#, SQL, Docker and Kubernetes. You'll collaborate with various teams to develop features that enhance the overall user experience, focusing on usability, accessibility and performance as well as designing and implementing the core logic that drives the applications and ensuring that testing is integral to the CI/CD pipeline. Location: You'll join colleagues in brand new Central Newcastle offices on a full-time basis (Monday to Friday), working hours 0900-1800 with some flexibility. The offices are well equipped and offer fantastic views across the City and the local countryside, many employees walk or cycle in (onsite showers available!). About you:You have advanced Software Engineering experience across the full tech stack, having used a range of technology and happy to work with the following: JavaScript, Node, C#, Docker, Kubernetes GithubYou have a strong knowledge of SQL databasesYou have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, AlgorithmsYou're entrepreneurial with good business acumen, keen to take ownership and lead projectsYou're collaborative, enjoy problem solving and sharing ideasYou have an outstanding record of academic achievement - minimum 2.1 in a STEM discipline from a top tier university (i.e. Russel Group or top 100 global university), backed by A grades at A-level What's in it for you: As a Full Stack Developer / Engineer you will earn a competitive package:Salary (to £150k, negotiable)Bonus25 days holidayBupa healthcareGenerous pension contributionContinuous career development opportunitiesSocial team atmosphere with a range of events and early finish for drinks on Fridays Apply now to find out more about this Full Stack Developer / Engineer (JavaScript Node C#) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Do you have expertise with secure coding practices and application security? You could be progressing your career in a senior, hands-on role at a global systematic trading firm. You will conduct threat modelling, vulnerability assessments and security code reviews across different platforms, ensuring security is embedded at every stage of the development lifecycle and provide mentorship, guidance and training on security best practices and secure development processes to engineering teams working in mixed cloud and operating systems environments. Location / WFH: You'll join colleagues based in high spec offices with free breakfast and lunch at the onsite restaurant, with flexibility to work from home two days a week. About you:You have strong experience with secure coding practices and development experience with development languages such as Python, C++, Rust, Go and Kotlin / JavaYou have a strong knowledge of software development, system architecture and security toolsYou have experience of securing both Linux and Windows based systemsYou have experience with public cloud environments, there's a hybrid environment with AWS, Azure and Alibaba CloudYou have experience of integrating security scanning tools into CI/CD pipelines and runtime environmentsYou have experience within a trading / financial services environmentYou are degree educated in Computer Science or similar technical discipline What's in it for you: At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Software Engineer / Developer (C# or Java) Sunderland / WFH to £65k Are you an experienced Software Engineer who enjoys using a range of programming languages, collaborating and learning continuously? You could be progressing your career in a hands-on role within a relaxed, supportive team environment at a tech driven online gaming / low-cost gambling SaaS tech company that provide a range of white labelled gaming platforms for household names with millions of concurrent players. As a Software Engineer you will design and develop web applications on a cloud based platform (AWS), collaborating and problem solving with a talented team. The tech stack encompasses C# ASP.Net, MVC, Node.js, Java, REST APIs, Docker, AWS, Terraform, TeamCity and MySQL amongst others, you'll be able to work with a range of tech and pick new things up on the job. Location / WFH: You'll join colleagues in the Sunderland office three days a week, where you'll join fellow technologists in a relaxed environment in awesome custom built offices with a range of facilities and perks including free meals at the onsite restaurant as well as membership at onsite gym; there's also flexibility to work from home two days a week. About you:You have strong backend development skills with C# and / or JavaYou have experience with AWSYou have experience across the full development lifecycleYou have a good understanding of Computer Science fundamentals such as OOP, Data Structures, Design PatternsYou enjoy problem solving, collaborating and learning What's in it for you:Competitive salary to £65kBonus, paid quarterlyPensionPrivate medical careContinual training, learning and career development opportunitiesAnd a range of other perks and benefits including free breakfast and lunch and onsite gym Apply now to find out more about this Software Engineer / Developer (C# or Java) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Mobile QA Test Engineer (Manual Testing) Cambridge / WFH to £40k Do you have experience of testing mobile devices / applications? You could be joining a successful software house and working on challenging and stimulating projects to create the latest generation of products aimed at the automotive sector and high-performance cars (already embedded in over 250 million cars worldwide). As a Mobile QA Test Engineer you'll be a key part of an Agile development team and use manual testing to ensure the quality of the embedded mobile device that runs on Android; you'll also be testing other operating systems such as Linux, Windows, OS-X and iOS. You'll have a variety of responsibilities including understanding requirements, creating / modifying test plans and other test documentation, machine / test environment setup, interoperability testing and bug reporting. There will also be opportunities in the future to use test automation if desired. WFH Policy: There's a flexible hybrid work from home model, with 2-3 days a week in the Cambridge office and a 35 hour week enabling a good work / life balance. About you:You have experience of testing mobile / embedded systemsYou have a good knowledge of iOS / Android and are familiar with other operating systems such as Windows, Linux (Ubuntu), MacOSYou have strong analytical and problem solving skillsYou are proactive and collaborativeYou have a STEM degreeIdeally you will have Python or Java basic coding skills but it's not essential What's in it for you: As a Mobile QA Test Engineer you will receive a competitive package:Base salary to £40kPensionPrivate medical and dental insuranceImpactful role with great career progression opportunities Apply now to find out more about this Mobile QA Test Engineer opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Tech driven digital consultancy that has a track record of delivering cutting edge experiences for a number of big name clients is seeking a highly skilled React Native Developer for an 8 month Fixed Term Contract (with the possibility to become permanent). As a Senior React Native Developer you'll collaborate with the design team, product owner, delivery coach, and engineering team to help shape the product from MVP into a robust experience that users love and use every day, working for a global beauty brand client. You'll work across the full development lifecycle, through to releasing to the AppStore / PlayStore and as a senior member of the team you'll provide subject matter expertise, project and technical leadership. Location / WFH: You'll meet up with colleagues in the Malmo office three days a week, with flexibility to work from home the other two days. About you:You have strong React Native mobile application development experience, ideally also with Expo experienceYou have experience of releasing apps / new features to the Apple AppStore and Android PlayStoreIt would be great to also have experience with some of the following: Swift, iOS, Android, Firebase, Github, Redux, REST APIs, GraphQLYou have a good knowledge of mobile app accessibilityYou are collaborative with experience of interacting with Agile teams including product managers and design teamsYou have technical or team leadership experience and are comfortable working with clientsYou have fluent English language skills What's in it for you:Salary of 770,000 SEK / equivalent to approx. €75,000 (please note this on a eight month, pro-rata basis, there is the possibility that the role will become permanent although this isn't guaranteed)Bupa private health coverDental coverHeadspacePension and Life AssuranceEmployee Assistance ProgrammeLearning and development budget Ref: 21932/C/KS/150525

Tech driven digital consultancy that has a track record of delivering cutting edge experiences for a number of big name clients is seeking a highly skilled React Native Developer for an 8 month Fixed Term Contract (with the possibility to become permanent). You'll take a lead role and work across the full development lifecycle, through to releasing to the AppStore / PlayStore, providing subject matter expertise, project and technical leadership. Location / WFH: You can work from home most of the time, meeting up with colleagues in the Lisbon office once a month. About you:You have strong React Native mobile application development experience, ideally also with Expo experienceYou have experience of releasing apps / new features to the Apple AppStore and Android PlayStoreIt would be great to also have experience with some of the following: Swift, iOS, Android, Firebase, Github, Redux, REST APIs, GraphQLYou have a good knowledge of mobile app accessibilityYou are collaborative with experience of interacting with Agile teams including product managers and design teamsYou have technical or team leadership experience and are comfortable working with clientsYou have fluent English language skills What's in it for you:Salary of €70,000 (please note this on a eight month, pro-rata basis), there is the possibility that the role will become permanent although this isn't guaranteedBupa private health coverDental coverHeadspacePension and Life AssuranceEmployee Assistance ProgrammeLearning and development budget Ref: 21932/B/KS/150525

Lead Software Engineer / Developer (C# .Net 8 Azure) London / WFH to £110k Do you have expertise with C# .Net backend development combined with technical leadership skills? You could be progressing your career in a hands-on leadership role, at a tech company that provide a SaaS product suite used by Market Researchers and Analysts to build customisable and engaging surveys. They've been consistently voted as a "Best Place to Work" overall, for Wellbeing and for Women and offer a wide range of perks and benefits. As a Lead Software Engineer you will provide technical leadership to two mid-senior Backend Software Engineers and remain hands-on with architecture, design and coding. You'll be heavily involved in technical discussions and decision making, taking ownership of projects, ensuring that best practices are followed and tackling the most challenging problems. Location / WFH: There's a hybrid work from home policy with 2-3 days a week in the London office, where you can enjoy a sociable team environment. About you:You have expertise with C# .Net backend developmentYou have a strong knowledge of Microsoft Azure, microservices and serverless architecturesYou have NoSQL database skills, they use CosmosDB so experience with that would be greatYou have excellent communication skills, confident in technical discussions, leading projects and mentoring othersYou have a "product based" mindset with a focus on delivery What's in it for you: As a Lead Software Engineer / Developer you will earn a competitive package:Salary to £110k30 days holiday + Bank HolidaysTraining and career development programmesMedical InsuranceEnhanced maternity and paternity policiesEmployee award incentives such as team lunches Apply now to find out more about this Lead Software Engineer / Developer (C# .Net 8 Azure) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Pre-Sales Lead (Pharmaceuticals / Consultancy) New York onsite to $300,000 Opportunity to take on an impactful role at a huge, global Technical Consultancy that offers a full range of perks and benefits. The company operates in twenty three countries, has thirty delivery centers worldwide and achieved 40% Year-on-Year growth. As a Pre-Sales Lead within the Pharmaceuticals / Life Sciences division you will collaborate with a Sales Engineer to present technical solutions to c-suite, enterprise level clients that address client requirements and present clear value to meet business objectives, ensuring the proposals are both strategic and client centric. You'll focus on working with clients in the Pharmaceuticals / Life Sciences space, utilizing your domain knowledge to act as a subject matter expert (SME), there's an order book of $1.3 million, you'll seek to expand this and upsell to existing clients as well as pitch to new / prospective customers. Location: You'll join a highly collaborative, motivated team based in fantastic New York offices on a full-time basis. About you: You have strong business domain knowledge of the Pharmaceuticals / Life Sciences sector You have experience of selling technical solutions to enterprise scale clients, making sales pitches and case study stories You have exceptional listening and communication skills, using a consultative approach to build meaningful client relationships that benefit both parties You have experience of working with cross-functional teams, including sales and technical teams You are MBA or Master's degree educated You are a US citizen or hold the right to work in the US without restriction What's in it for you: As a Pre-Sales Lead you will receive a competitive package: Salary to $300,000 Bonus Full health and 401k benefits Career progression in an impactful role Apply now to find out more about this Pre-Sales Lead (Pharmaceuticals Life Sciences) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Pre-Sales Lead (Retail / Consultancy) New York onsite to $300,000 Opportunity to take on an impactful role at a huge, global Technical Consultancy that offers a full range of perks and benefits. The company operates in twenty three countries, has thirty delivery centers worldwide and achieved 40% Year-on-Year growth. As a Pre-Sales Lead within the Retail / eCommerce division you will collaborate with a Sales Engineer to present technical solutions to c-suite, enterprise level clients that address client requirements and present clear value to meet business objectives, ensuring the proposals are both strategic and client centric. You'll focus on working with clients in the retail / eCommerce space, utilizing your domain knowledge to act as a subject matter expert (SME), there's an order book of $1.3 million, you'll seek to expand this and upsell to existing clients as well as pitch to new / prospective customers. Location: You'll join a highly collaborative, motivated team based in fantastic New York offices on a full-time basis. About you: You have strong business domain knowledge of the Retail / eCommerce sector You have experience of selling technical solutions to enterprise scale clients, making sales pitches and case study stories You have exceptional listening and communication skills, using a consultative approach to build meaningful client relationships that benefit both parties You have experience of working with cross-functional teams, including sales and technical teams You are MBA or Master's degree educated You are a US citizen or hold the right to work in the US without restriction What's in it for you: As a Pre-Sales Lead you will receive a competitive package: Salary to $300,000 Bonus Full health and 401k benefits Career progression in an impactful role Apply now to find out more about this Pre-Sales Lead opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Business Development Representative Cambridge / WFH to £50k + uncapped commission Are you a tech savvy Sales Executive? You could be progressing your career at a successful scale-up software house. As a Business Development Representative you will focus on selling software as SDK (Software Development Kit) via licencing for the latest generation of cutting edge in car technology products for the automotive sector, emergency services and breakdown / rescue services. You'll cover a wide range of vertical markets including mobile operators, handset vendors, Automotive OEMs and equipment suppliers, collaborating with the management team to help shape business strategy. You'll establish strong and trusting relationships with key partners, preparing compelling value propositions and customer proposals, developing business models, negotiating commercial terms and closing deals. There is considerable scope for innovation and introducing new product ideas. Location / WFH: There's a hybrid work from home model with two days a week in the Cambridge office. There are also opportunities for worldwide travel to trade shows and exhibitions to drive customer engagement; you may also need to visit client sites in the UK from time to time. About you:You have experience of selling technology products to global clientsYou're tech savvy, able to build a strong understanding of the product, understand the client's requirements and how the solution can meet their needsYou're a skilled communicator, able to cultivate consultative business relationshipsYou have a good understanding of software licencing agreements (SLA)You're degree educated in a STEM disciplineIdeally you will have a second language as you'll be selling to global customers across the world What's in it for you: As a Business Development Representative you will receive a competitive package:Base salary to £50kUncapped commissionPensionPrivate medical and dental insuranceImpactful role with great career progression opportunities Apply now to find out more about this Business Development Representative (Technology Sales) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Front End Engineer / Developer (JavaScript React) Budapest / WFH to 1.6 million HUF UK based FinTech whose SaaS platform is revolutionising digital banking, is seeking bright, ambitious Front End Developers with strong React.js and JavaScript skills to join a new team based in Hungary. As a Front End Engineer you will develop front end components in React for a confidential, large scale client project. You'll be collaborating with colleagues in Hungary and the UK to problem solve and deliver innovative solutions. Location / WFH: You can work from home from most of the time, meeting up with colleagues in Budapest once a month. About you:You have strong React and JavaScript development skillsYou have a good knowledge of software engineering best practices and Test Driven Development (TDD)You enjoy problem solving and collaborating and have fluent English language skillsYou are university educated What's in it for you: As a Front End Engineer / Developer (JavaScript React) you will earn a competitive package:Salary to 1.6 million HUF per month / approx. €45,000Career progression and continual learning and self-development opportunities Apply now to find out more about this Front End Engineer / Developer (JavaScript React) opportunity. Ref: 22176/A/KS/140525

Data Scientist Madrid to €45,000 Opportunity to progress your career at a successful car insurance company that puts technology and engineering at the core of everything they do. The company's platform is highly complex as it processes millions of data points to provide a comprehensive and accurate insurance quote. As a Data Scientist, you will be joining the company's Pricing team where you will design and build the proprietary predictive technology in areas such as, prediction of future claims, renewal probability, price demand, and portfolio value optimisation. You will seek to implement new technologies to solve complex problems that arise and will be encouraged to achieve team goals in an innovative way, suggesting new ideas to generate value for the company. There' a supportive team environment with lots of learning and self-development opportunities. Location / WFH: The company is a big advocate of flexible working and prides itself on DEI; you can work from home most of the time, meeting up with colleagues in the Madrid office 1-2 days a week; you can also work at times that suit you. About you:You have experience within Data Scientist and have a good understanding of key data analysis librairesYou have R and Python programming experience including the main data analysis and machine learning libraries: Pandas, NumPy, SciPy, XGBoostYou are degree educated in a STEM subject such as Data Science, Statistics, Mathematics, or PhysicsYou have strong problem solving and analytical skillsYou are fluent in English and ideally Spanish (although this is not essential)You have excellent communication and collaboration skills What's in it for you: As a Data Scientist (R Python) you will earn a competitive package:Up to €45,000 salaryWorkplace nursery schemeEnhanced maternity package25 days holiday plus ability to buy or sell 5 days p/year + extra "duvet day"Pension, Private Medical and Dental Insurance, Life Assurance, Employee Assistance ProgrammeWeekly Yoga and monthly Acupuncture sessions, Headspace membershipDiverse, inclusive team environment with a range of support networksA range of other perks including Perkbox, cycle to work, season ticket loan Apply now to find out more about this Senior Data Engineer (Python Spark AWS) opportunity. Ref: 22168/A/KS/140525

Senior Full Stack Developer (React Next.js TypeScript) Budapest to 2 million HUF Tech for Good company that is enabling life changing education to be accessed by students around the world is seeking a skilled Senior Full Stack Developer. As a Senior Full Stack Developer you will design and develop large, distributed, scalable web based systems and SEO landing pages predominately used by Marketing, working within a modern cloud (AWS) microservices based environment; you'll be primarily using React and Next.js with a focus on frontend development but will also gain exposure to Node on the backend. This is a senior role where you'll help to mentor, conduct code reviews, provide technical project leadership and help to drive best practices. The company are passionate about providing excellent education to hundreds of thousands of students around the world and support a number of causes and cutting edge research projects that improve the way people learn via real-time, live streaming technology as well as Video on Demand. Location: You'll be based in new state-of-the-art offices in Central Budapest on a fulltime basis and will also collaborate with the London based team. About you:You have strong front end development experience using React and Next.jsYou are a senior developer with experience of leading projects and mentoring othersYou're happy to do some back end work with Node.jsYou have an understanding of CMS, SEO and marketing analyticsYou understand AWS, DevOps environments, CI/CD pipelines and how to deploy to the cloud, they use CloudFlareYou're collaborative with Agile team experienceYou have fluent English language skills What's in it for you:Up to 2 million HUF p/month25 days holidayPrivate medical insuranceTraining and certificationsPerks such as restaurant and retail discounts Apply now to find out more about this Senior Full Stack Developer (React TypeScript Next.js) opportunity. Ref: 21085/C/KS/140525

Product Analyst (Data SQL Python A/B Testing) London / WFH to £110k Do you have strong Data Analysis experience combined with SQL and Python technical skills? You could be progressing your career at one of Europe's fastest growing audio content platforms with 176 million active users and ambitious growth plans to become the world's number one music streaming service. As a Product Analyst you will collaborate closely with business stakeholders to analyse the performance and user experience for both music fans and performing artists, seeking ways to improve and monetise the platform. You'll become a specialist in a particular area (e.g. advertising, recommendations, content) but will begin with a good overview of all areas of the globally distributed Product Analysis team to find your interests and strengths. The role will focus on data analysis however there could also be aspects of data engineering to automate data delivery and visualise data for the teams' that use it, utilising technologies such as DBT and Airflow; there are multiple open positions, you'll be placed in area that plays to your strengths. This is an impactful role where you'll be able to influence product features and see the results of your work. Location / WFH: You'll be able to work from home / remotely fulltime, with the caveat that'll join the team in London once a month, there's a lot of flexibility, you may prefer to go in more often, the offices are seriously cool and offer a sociable environment with a range of perks and experiences. About you:You have experience in a Product Analyst or Data Analyst role at a large online B2C company with hundreds of thousands / millions of users e.g. retail, social media, streaming servicesYou have SQL and Python coding skillsYou have a good understanding of statistics and user dataYou have some data engineering skills with tools such as DBT and Airflow or have experience with A/B testingYou're collaborative with great communication and relationship building skillsYou are degree educated in a numerate, data heavy discipline, having achieved a 2.1 or above from a top tier university What's in it for you: As a Product Analyst you will earn a competitive salary package including:Salary to £110kEmployee stock options planFlexible vacation and public holidays allowing you 35 days of annual leaveCreativity and Wellness package covering everything from gym memberships, photography, language courses, booksProfessional development allowance covering things like books, conferences and trainingRemote working most of the time if desired (x1 month in London)A sociable office environment with free snacks, drinks and lunch if you are in the office Apply now to find out more about this Product Analyst (Data SQL Python A/B Testing) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.