Senior Full Stack Developer with React and C#, Web Platform

Client: Our client is one of the world's largest investment funds, managing hundreds of billions of dollars. The company’s business focuses on several areas, including private equity, venture capital, real assets, investment solutions, and global market strategies.

Project overview: The Web Platform project is a modern web based application designed to support complex user workflows and data driven functionality. It focuses on performance, maintainability, and iterative delivery of new features using a structured development approach.

Position overview: We are looking for a Senior Full Stack Developer to contribute to the development and evolution of a modern web application platform. You will work across both frontend and backend components, building scalable features, improving existing functionality, and collaborating with engineering and product teams.

Technology stack: React, TypeScript, C\#, .NET, SQL based databases, Git, REST APIs, AI assisted development tools such as Claude and Cursor

• Responsibilities: Develop and maintain frontend features using React and related technologies
• Build and support backend services using C\# and .NET
• Collaborate with team members on feature design, implementation, and code reviews
• Work with SQL based databases to design, query, and optimize data storage
• Use AI assisted development tools to improve development efficiency and code quality
• Follow established Git workflows and branching strategies
• Participate in troubleshooting, debugging, and performance improvements

• Requirements: Experience building web application platforms in a full stack role
• Hands on experience with React for frontend development
• Experience with C\# and .NET or comparable backend technologies
• Understanding of SQL based databases and practical experience writing queries
• Experience using AI tools to support software development, including Claude or Cursor
• Solid understanding of Git, version control, and common branching flows
• Ability to work with existing codebases and contribute to ongoing development

• Nice to have: Experience with cloud based environments
• Familiarity with CI CD pipelines
• Experience working on large scale or long term web platforms
• Exposure to performance optimization and application monitoring