Senior Full-Stack Engineer (React + .NET)

We are looking for a Senior Full-Stack Engineer (.NET + React) to join a project - a clinical trial technology platform designed to digitize, streamline, and accelerate clinical trial operations across the full study lifecycle. The solution represents an end-to-end clinical trial management ecosystem that integrates multiple tools into one platform.

You will work across both backend and frontend, collaborating closely with cross-functional teams to deliver scalable, high-performance solutions and contribute to architectural decisions in a distributed, cloud-based environment.

What We’re Looking For:

• 5 years of professional experience with C#/.NET Core and React in developing high-volume, low-latency applications and services
• Strong expertise in Microservices, Micro Frontends, BFF, APIs, and Event-Driven Architecture
• Advanced knowledge of React and modern JavaScript technologies
• Experience with relational databases and SQL
• Strong understanding of designing for security, scalability, performance, and reliability
• Experience building and deploying cloud-based solutions on Azure
• Experience working closely with Product Management and technical teams to gather requirements and define product features and technical designs
• Excellent communication skills and a strong team-oriented mindset
• Upper-Intermediate (B2) or higher English

Your Responsibilities:

• Designing and building microservices and modern React + .NET applications
• Collaborating with Product and Business teams to identify customer needs and continuously improve the product
• Evaluating and implementing cloud platforms, containerization, React, and .NET technologies
• Supporting product teams with new concepts, technical planning, effort estimates, and feature roadmaps
• Contributing to architectural and engineering decisions across the frontend and backend
• Conducting code reviews and upholding quality through engineering practices, peer feedback, and automated testing tools
• Delivering scalable, secure, dependable, and maintainable solutions across the entire technology stack

Will Be a Plus:

• Experience in the healthcare domain
• Experience with clinical trials or clinical research platforms
• Understanding of regulatory requirements in healthcare environments