1. £750-1000 per day Umbrella Rate
2. 12month contract
About Our Client
The client is a leading global financial institution with a strong presence in the investment banking and capital markets space. They are known for their sophisticated front‑office technology landscape and their commitment to building high‑performance trading platforms that support complex, fast‑moving Fixed Income markets.
Job Description
As the Senior UI React / Java Developer, you will:
3. Lead front‑end development for a new trading system within the credit space
4. Build advanced, high‑performance UI components for an eTrading platform
5. Work with complex real‑time data feeds using Java
6. Configure and work with RFQ workflows and data points
7. Collaborate with front‑office technologists and trading stakeholders
8. Contribute to architectural decisions in a modern, greenfield environment
This role is not managerial - it's suited to a senior engineer who enjoys hands‑on delivery and technical leadership.
The Successful Applicant
Core Skills
9. 10+ years' experience with JavaScript/TypeScript
10. Expert-level React; Redux desirable
11. Strong AG Grid experience (essential)
12. 5+ years' Java (preferred over C#)
13. Proven track record delivering greenfield platforms
Trading Domain Expertise
14. Significant front‑office experience within investment banking
15. Strong understanding of end-to-end trading lifecycle
16. Solid knowledge of RFQ workflows
17. Experience with low-latency trading or sales applications
18. Fixed Income expertise is essential
19. Wider asset class exposure (e.g., FX) is beneficial
What's on Offer
20. Competitive daily rate of £750-1000 (umbrella), depending on experience.
21. Temporary position offering flexibility - 2-3 days per week in London
22. Opportunity to work on cutting-edge projects in the Financial Services industry.
23. Engagement with a professional and innovative technology department.
If you are a skilled Senior UI React / Java Developer looking for your next challenge, apply now to be considered for this exciting opportunity in London.