Principal Software Engineer Java Spring Boot AWS

Company: Client Server
Apply for the Principal Software Engineer Java Spring Boot AWS
Location: London
Job Description:

Principal Software Engineer Java Spring Boot AWS (PR/100681) London, England

Salary: GBP90,000 – GBP120,000 per annum + benefits.

Principal Software Engineer / Developer (Java Spring Boot AWS) London / WFH to £120k

Are you an experienced Java focussed Software Engineer, with technical project leadership and client-facing skills?

You could be progressing your career at a global technology consultancy.

As a Principal Software Engineer you will lead client projects, often long term technical transformations, designing, developing and delivering a range of projects for clients, mainly within the financial services sector and with a focus on migrating legacy systems to AWS and introducing CI/CD pipelines and cloud deployments.

You’ll join a collaborative team with a focus on engineering best practice and continuous improvement of client systems; you will have lots of business and client exposure, leading projects and providing expertise.

Location / WFH: There’s a hybrid work from home policy with three days a week in the London, City office (or at client sites), you’ll join a friendly, diverse, upbeat team.

About you:

  • You have experience within a financial services or Fintech environment
  • You have strong Java development skills including multi-threading and concurrency
  • You have experience with Spring Boot and microservices environments
  • You have a good knowledge of REST APIs
  • You have a good understanding of AWS
  • You have a thorough understanding of software development and Computer Science fundamentals such as Object Oriented Programming, Data Structures and Design Patterns
  • You are familiar with DevOps, CI/CD pipelines
  • You’re collaborative, enjoy problem solving and interacting with clients

What’s in it for you:

As a Principal Software Engineer / Developer you will earn a highly competitive package:

  • Salary to £120k
  • Pension, Life Assurance, Income Protection
  • Private medical care for you and your family, including mental health
  • Travel Insurance
  • Charitable giving
  • Gym membership for you and your family

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Posted: July 17th, 2026