Senior Fullstack Engineer (.NET / Node.js + React)

About the Role & Project

We are recruiting for a leading global alternative investment firm (Hedge Fund) that is modernizing capital markets.

We are not looking for a traditional, single-stack developer. We need a Senior Fullstack Engineer who comfortably bridges the gap between robust enterprise systems and cutting-edge cloud/AI solutions. You will join an agile tech team building high-performance platforms where your code directly impacts complex, global financial systems.

Tech Stack

• Backend: C# / .NET, Node.js

• Frontend: ReactJS (with occasional legacy AngularJS maintenance)

• Data: SQL Server, T-SQL

• Architecture: Cloud, Containers, Data Streaming

Key Responsibilities

• End-to-End Dev: Design and scale server-side apps (Node.js/.NET) and build responsive UIs (React).

• Data & Perf: Optimize high-throughput SQL Server stored procedures for financial data.

• Modernization: Leverage streaming and cloud technologies to build resilient, distributed platforms.

• Architecture: Take an active role in tech design reviews, architecture discussions, and mentoring.

Requirements

• 7+ years of professional full-stack development experience.

• Hands-on mastery of C#/.NET, Node.js, React, and T-SQL.

• Engineering standards: Strong analytical skills, clean code mindset, and solid application design focus.

• Communication: Excellent English skills to collaborate smoothly with international teams.

Bonus Points:

• Experience or interest in integrating AI/ML models into enterprise apps.

• Prior background in FinTech, banking, or trading environments.

What We Offer

• Financial & Future: Private pension scheme, life & travel insurance, educational assistance reimbursement.

• Health & Wellness: Premium medical & dental package (with vision allowance) + MultiSport card.

• Culture & Perks: Pre-funded lunch card, Employee Assistance Program, volunteer opportunities, and active DEI affinity groups.

If interested, please click apply! :)