Full-Stack Developer (React + .NET)

An innovative FinTech product developing an AI-powered financial and accounting platform is looking for a Full-Stack Developer (React + .NET).

The platform automates financial workflows and analytics using modern AI tools and cloud infrastructure.

You will join a small engineering team and work on building end-to-end product features across frontend, backend, and cloud services.

This role is ideal for developers who actively use AI development tools and modern coding workflows to accelerate development.

Tech Stack

Frontend: React
Backend: .NET (C#)
Cloud Infrastructure: AWS
Storage: Amazon S3
Architecture: Cloud-based infrastructure
Environments: Separate Production and Staging environments
Development Workflow: AI-assisted development tools

Responsibilities

• Develop new system features and product capabilities
• Deliver end-to-end functionality from frontend UI to backend logic
• Integrate AI-driven tools and search capabilities
• Work with AWS infrastructure and cloud services
• Maintain proper staging and production environments
• Collaborate with the team lead on architecture and implementation
• Write clean, maintainable, production-ready code
• Participate in product design and technical decisions
  
  Requirements
• 2–4 years of experience in software development
• Strong experience with React
• Solid backend development experience with .NET / C#
• Experience working with AWS services
• Comfortable working with AI-assisted development tools
• Familiarity with tools such as:
  • Cursor
  • Claude Code
  • GitHub Copilot
  • or similar AI coding assistants
• Ability to deliver complete features independently

• Strong problem-solving skills and attention to detail

   

  Nice to Have

• Experience integrating AI APIs or LLM technologies
• Experience building AI-assisted workflows
• Experience with search technologies or indexing
• Experience working in small product teams

• Startup experience
   

  What You’ll Get

• Opportunity to work on a modern AI-powered FinTech product
• High ownership and real impact on the platform
• Small engineering team with fast decision cycles
• Ability to influence architecture and product direction