Senior Java Engineer

Tiro
Ec4R9Aa, EC4R 9AA, United Kingdom
3 days ago
Job Type
Permanent
Work Pattern
Full-time
Work Location
Hybrid
Seniority
Senior
Education
Degree
Posted
29 Jun 2026 (3 days ago)

Benefits

Bonus Bens

Java, Low-Latency, Multi-threading, AI, Transformation, Algo

CORE BANKING, TRADING SYSTEMS or HIGH TRANSACTIONAL SYSTEMS EXPERIENCE ESSENTIAL

Join a newly formed Service Modernisation & AI team driving AI-first software development in financial services. This is a hands-on role modernising high-impact legacy services while building AI-powered engineering workflows.

What You’ll Do

  • Modernise critical legacy Java services using AI-driven analysis and refactoring
  • Apply migration patterns (e.g. strangler fig) to deliver clean, modern APIs
  • Ship improvements in fast cycles with measurable gains in performance and reliability
  • Build AI-powered tooling, including MCP servers and AI-assisted CI/CD pipelines
  • Demonstrate how AI transforms developer productivity and code quality

What We’re Looking For

  • 10+ years’ backend engineering experience (Java)
  • Proven experience modernising production systems at scale
  • Hands-on use of AI development tools (e.g. Claude Code, GitHub Copilot, LLMs)
  • Experience with MCP, AI automation, or agentic AI systems
  • Strong understanding of microservices and API design

London 3 days a week in the City

Cracow- 3 days per week -7920 Euro Gross Perm Month + Bonus + Bens

Poland Remote B2B - 8790 Euro Gross Per Month,

Madrid Remote, Milan Remote to 75K Euro Per year + Bonus + Bens

The interview process is an algorithmic coding exercise online with client panel.

Java / Microservices / API design / LLMs / AI / Claude Code / Copilot /Algo

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