Open Source Team

Meet theOpen Source Team

Client Server’s Open Source team recruits talented Python, Node, AWS and cloud developers.

Contact the Open Source Team team on 020 8016 4452

Latest Open Source Team Jobs

Senior Software Engineer Python - Tech for Good

London, Greater London | £80,000 - £90,000 per year | 1 day ago

Senior Software Engineer (Python TypeScript AWS) Remote UK to £90kAre you a technologist seeking an opportunity to make an impact at a scale-up tech company?You could be progressing your career, working on a Tech for Good healthcare pro...

Quantitative Developer Python SQL - Futures FX

London, Greater London | £120,000 - £150,000 per year | 2 days ago

Quantitative Developer (Python SQL) London / WFH to £150k+Opportunity to progress your career working on complex, real-time systems at a global Systematic Trading firm, with continual learning, development and problem solving.As a Quant...

Lead Web Developer Python API React

London, Greater London | £110,000 - £140,000 per year | 2 days ago

Lead Web Developer / Software Engineer (Python API React) London / WFH to £140kAre you a senior Web Developer with full stack development experience seeking an opportunity to take ownership and progress your career in a lead role?You co...

Software Engineer Python API

London, Greater London | £50,000 - £60,000 per year | 6 days ago

Software Engineer / Developer (Python API) London / WFH to £60k Are you a technologist with strong Python backend development skills?You could be progressing your career, working on cutting edge security / encryption products in a frien...

Backend Developer Go TypeScript

London, Greater London | £110,000 - £120,000 per year | 10 days ago

Backend Developer / Lead (TypeScript API Real-time) *Hybrid / London* to £120kWould you like to be working on real-time, highly distributed systems within a technically challenging environment?You could be joining a highly regarded tech...

Ruby Developer AWS React Full Stack - FinTech

London, Greater London | £90,000 - £100,000 per year | 10 days ago

Ruby Developer / Full Stack Engineer (AWS React) London to £100kAre you a technologist with strong Ruby skills who enjoys working with a range of technology across the full stack?You could be progressing your career in a senior, hands-o...

JavaScript Developer TypeScript SDK API

London, Greater London | £85,000 - £100,000 per year | 14 days ago

JavaScript Developer / Full Stack Engineer (TypeScript SDK API) London / WFH to £100kAre you a skilled technologist seeking complex and interesting systems to apply your skills whilst continually learning and progressing your career?You...

Python Developer API - Security

London, Greater London | £50,000 - £60,000 per year | 14 days ago

Python Developer (API Django Flask) *Hybrid / London* to £60k Would you like to work on cutting edge security products as a Python Developer within a cross-functional development team?Do you want to utilise your skills within a challeng...

Golang Developer TypeScript

London, Greater London | £90,000 - £100,000 per year | 15 days ago

Golang Developer (Golang TypeScript) *Hybrid / London* to £100k Would you like to be working on real-time, highly distributed systems within a technically challenging environment? You could be joining a highly regarded tech start-up tha...

Lead Software Engineer PHP 8 SaaS

London, Greater London | £85,000 - £100,000 per year | 15 days ago

Lead Software Engineer / Developer (PHP 8 SaaS) London / WFH to £100kDo you have a strong PHP software development background combined with leadership / managerial skills?You could be progressing your career in a senior, hands-on role a...