Senior Java Engineer - AI Enablement in London

Senior Java Engineer - AI Enablement in London

London Full-Time 70000 - 90000 € / year (est.) Home office (partial)
IG India

At a Glance

  • Tasks: Modernise services using AI, enhance coding processes, and deliver impactful results.
  • Company: Join IG Group, a leading FinTech company with a global presence.
  • Benefits: Enjoy competitive salary, flexible benefits, private medical cover, and generous holiday allowance.
  • Other info: Work in a culture that values delivery, collaboration, and continuous learning.
  • Why this job: Be at the forefront of AI development in a dynamic and collaborative environment.
  • Qualifications: 8+ years in Java backend engineering and proven AI implementation experience.

The predicted salary is between 70000 - 90000 € per year.

Hello, we're IG Group. We are an FTSE250 FinTech company that runs mobile, web and desktop platforms to help clients trade stocks & shares, leveraged products, futures & options and crypto. With over 340,000 users worldwide and offices in 18 countries, we are ambitious to ship better products and grow our user base. We value high autonomy and people who think differently to create better customer experiences.

What You'll Do

  • Service Modernisation (50%)
    • Use AI to analyse codebases, understand dependencies, and extract clean APIs
    • Work on high‑impact legacy services that block divisional delivery speed
    • Implement strangler fig patterns and other proven migration approaches
    • Deliver modernised services with comprehensive tests, documentation, and multi‑instance deployment capabilities
  • Ship Results Quickly
    • Complete service modernisations in fast cycles with monthly milestones
    • Use AI to accelerate every phase: analysis, refactoring, testing, documentation
    • Hand off modernised services to Platform Services or divisions with clear ownership
    • Demonstrate measurable improvements such as faster APIs, better performance, higher reliability
  • AI Implementation & Automation (50%)
    • Build AI‑Powered Development Infrastructure
    • Implement Model Context Protocol (MCP) servers for service discovery, dependency mapping, and architecture compliance
    • Create AI‑assisted CI/CD pipelines with automated code review, security scanning, and test generation
    • Build automation using Claude Code, GitHub Copilot, and LLM APIs
    • Develop reusable AI tooling that other engineers can adopt
  • Demonstrate AI‑First Development
    • Use AI for all coding tasks: refactoring, test creation, documentation, debugging
    • Achieve measurable and significant productivity improvements through AI integration
    • Document patterns and share learnings through your work
    • Train teams during service handoffs on AI‑enabled workflows you’ve built
    • Demonstrate when to use AI versus when human judgement is critical
  • Backend Engineering
    • 8+ years of software engineering with Java backend expertise
    • Experience modernising production systems at scale
    • Strong API design and microservices architecture knowledge
    • Understanding of strangler fig patterns, service decomposition, and legacy migration strategies
  • AI/LLM Implementation (Critical Differentiator)
    • Hands‑on experience building with Model Context Protocol (MCP)
    • Demonstrated use of Claude Code, GitHub Copilot, or similar AI development tools in production work
    • Experience implementing AI in CI/CD pipelines (code review, testing, security scanning)
    • Brought agentic AI solutions or AI‑powered automation tools to life
    • Understanding of prompt engineering, model selection, and LLM capabilities/limitations
  • Proven AI Impact
    • Achieved measurable productivity improvements using AI in development
    • Implemented AI‑assisted refactoring, test generation, or documentation at scale
    • Experience with AI code analysis and automated remediation
    • Track record of shipping production systems built with AI assistance

Culture & Leadership Style – What Matters Most

  • Delivery‑focused: ship working modernised services, don’t just build tools
  • Hands‑on: write code daily
  • Pragmatic: use AI to go faster, not to be clever
  • Teacher through doing: others learn by seeing your PRs and shipped work
  • Measurement‑driven: track your AI productivity gains and share data
  • Collaborative: work across divisions and time zones professionally

The Perks

  • Competitive salary
  • Flexible Benefits Package on top of your salary (12%)
  • Private medical cover for you and your family
  • Life insurance
  • Contribution to gym memberships
  • 25 days holiday, with 1 additional day off to celebrate your birthday and 2 additional days off a year for voluntary work (28 in total)
  • Option to buy or sell holiday days
  • Unlimited access to the LinkedIn Learning Platform
  • A comprehensive global and local onboarding process
  • Employee‑led LGBTQ+, Women’s, Black and Parents & Carers networks with an annual budget for organising events & projects that foster an open, diverse and inclusive culture
  • Enhanced primary (maternity), secondary (paternity), and shared parental pay and leave, as well as a range of support and benefits for parents
  • Option to participate and create ESG initiatives based on IG Brighter Future Fund

Senior Java Engineer - AI Enablement in London employer: IG India

At IG Group, we pride ourselves on being an innovative FTSE250 FinTech company that fosters a culture of autonomy and collaboration. As a Senior Java Engineer in our AI Enablement team, you'll enjoy a competitive salary, flexible benefits, and ample opportunities for professional growth, all while working in a diverse and inclusive environment that values your contributions to modernising our services. With access to cutting-edge AI tools and a commitment to employee well-being, IG Group is the ideal place for those looking to make a meaningful impact in the tech industry.

IG India

Contact Detail:

IG India Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Java Engineer - AI Enablement in London

Tip Number 1

Network like a pro! Reach out to current employees at IG Group on LinkedIn and ask about their experiences. A friendly chat can give you insider info and might even lead to a referral!

Tip Number 2

Show off your skills! Prepare a portfolio of your past projects, especially those involving AI and Java. When you get the chance to chat with recruiters or during interviews, share how you've used AI to modernise services.

Tip Number 3

Be ready to discuss your approach to problem-solving. IG values people who think differently, so come prepared with examples of how you've tackled challenges in your previous roles, especially with legacy systems.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're genuinely interested in joining the team at IG Group.

We think you need these skills to ace Senior Java Engineer - AI Enablement in London

Java
AI Integration
Service Modernisation
API Design
Microservices Architecture
Model Context Protocol (MCP)
CI/CD Pipelines

Some tips for your application 🫡

Tailor Your CV:Make sure your CV reflects the skills and experiences that match the Senior Java Engineer role. Highlight your backend engineering expertise, especially with Java, and any hands-on experience with AI tools like Claude Code or GitHub Copilot.

Craft a Compelling Cover Letter:Use your cover letter to tell us why you're passionate about AI and how you’ve used it in your previous roles. Share specific examples of how you've modernised services or improved productivity through AI integration.

Showcase Your Projects:If you've worked on relevant projects, don’t hesitate to include them! We love seeing real-world applications of your skills, especially those that demonstrate your ability to implement AI in development and CI/CD pipelines.

Apply Through Our Website:We encourage you to apply directly through our website for the best chance of getting noticed. It’s the quickest way for us to see your application and get you into the process!

How to prepare for a job interview at IG India

Know Your Java Inside Out

Make sure you brush up on your Java skills, especially around backend engineering and API design. Be ready to discuss your experience with modernising production systems and how you've tackled legacy migration strategies in the past.

Showcase Your AI Experience

Prepare to talk about your hands-on experience with AI tools like Claude Code or GitHub Copilot. Highlight specific projects where you've implemented AI in CI/CD pipelines and how it improved productivity. Concrete examples will make a strong impression!

Demonstrate Your Delivery Focus

IG Group values delivery-focused individuals, so be ready to share how you've shipped working services rather than just building tools. Discuss your approach to achieving measurable improvements and how you track your productivity gains.

Be Collaborative and Pragmatic

Emphasise your ability to work across divisions and time zones. Share examples of how you've collaborated with others and taught them through your work. Show that you can use AI pragmatically to enhance speed without overcomplicating things.