Accounting & Finance

Senior Developer C# React Investment Banking

Talan

London · Greater London · United Kingdom

Overview

In this Senior Developer role, you’ll build and strengthen a front office risk and valuation platform in a fast-paced, real-time environment. You’ll work across the full stack, collaborating with business users and peers to deliver high-quality features and solve complex problems. The role balances quick deliveries with longer-term improvements and includes on-call support. You’ll be part of a high-impact tech team shaping risk, valuation, and decision-support capabilities for global clients.

Responsibilities
  • Design and deliver features across UI, backend services, and data layers
  • Collaborate with stakeholders to refine requirements and practical solutions
  • Contribute to system design, code reviews, and continuous improvement
  • Support live systems and participate in an on-call rota
  • Operate in a fast-paced environment balancing rapid delivery with longer-term enhancements
Key requirements
  • Strong C# backend development experience
  • Solid knowledge of TypeScript and React
  • Experience with relational databases (PostgreSQL preferred)
  • Ability to work in fast-paced, collaborative environments with evolving requirements
  • Strong communication skills and proactive mindset
  • Strong communication skills
  • Collaborative mindset
  • Proactive approach
  • TypeScript
  • React
  • C# / .NET

Reference: WJ-747_31182995

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