Posted 23 days ago

Lead Java Developer Kotlin AWS - Tech for Good

London Borough of Sutton, Greater London | £100,000 - £120,000 per yearManaged by: CSR Full Stack

Lead Java Developer / Software Engineer (Kotlin AWS) London / WFH to £120k

Would you like to progress your career working on a Tech for Good product in a senior, lead role?

You could be joining a scale-up software house that is producing a platform that enables easier money transfer to people in emerging economies, disaster and war zones that do not have access to a bank account; they're helping relatives, charities, the UN and UNICEF to get money to remote communities where it is needed using sophisticated technology.

Your role:

As a Lead Java Developer you will take a primary role in defining, building, iterating and testing core products including building new features on the payment platform, gateway API and web portal. You'll collaborate with teams across the business and work with global partners to introduce the service to other countries.

There's a modern tech stack encompassing Java, Kotlin, Python, PostgreSQL, AWS, JavaScript and React; you'll have a focus on backend development and will have the autonomy to choose the right tool for the job and introduce emerging technologies.

You'll collaborate to solve problems, provide technical / team leadership on projects and mentor others.

WFH Policy:

There's a hybrid model with two days in the Sutton office and the other three work from home.


  • You have strong Java and Kotlin serverside development experience
  • You have a good knowledge of AWS
  • You have experience of technically leading projects and mentoring others
  • You have a good knowledge of SQL, PostgreSQL ideally
  • You're collaborative and keen to work in start-up environment creating tech for good
  • You're a keen technologist keen to stay up to date with new and emerging technologies, continually learn and use a range of programming languages
  • You're likely to be degree educated, Computer Science preferred

Salary & benefits:

As a Lead Java Developer you will earn a competitive salary (to £120k) plus a comprehensive benefits package including:

  • Pension
  • Private healthcare
  • Life Assurance and Income Protection
  • Tax free childcare

Apply now or call to find out more about this Lead Java Developer / Software Engineer (Java 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.

Ref: BB/19899/A/KS/100523_1683705221

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