Role description
Full Stack Developer (.NET, React, AWS)
5-7 Years Objective / Context Hiring a proactive Full Stack Developer to build, modernize, and scale enterprise-grade web applications using .NET, React, AWS, and AI-assisted development practices.
Key Responsibilities
Design, develop, and maintain scalable applications using .NET Core, React, and AWS Build RESTful APIs and integrate seamlessly with UI applications Develop clean, maintainable full-stack code across backend and frontend Work on modernization of legacy systems, ensuring stability and incremental improvements Implement database design, query optimization, and schema management Develop responsive UI using React, Redux/Context API, and modern frameworks Collaborate with Product, QA, DevOps for end-to-end delivery Conduct code reviews, mentor developers, and enforce engineering best practices Ensure application performance, security, and reliability Troubleshoot and resolve issues across the stack (including legacy codebases) Participate in Agile ceremonies and drive sprint deliverables Contribute to architectural discussions and technical decision-making
AI & Engineering Excellence Expectations
Hands-on experience with GitHub Copilot or similar AI-assisted coding tools
Ability to accelerate development using AI while ensuring code quality and security
Validate, refactor, and optimize AI-generated code for enterprise standards
Promote Copilot-first / AI-first development practices within the team
Required Skills
Strong experience in C, .NET Core, ASP.NET Web API, MVC
Experience with AWS services (Lambda, EC2, S3, API Gateway)
Hands-on experience in React.js (Hooks, Redux)
Strong knowledge of JavaScript, TypeScript, HTML, CSS, Bootstrap
Solid experience in SQL Server / MySQL and data modelling
Experience with Entity Framework / ORM frameworks
Proficiency in Git (GitHub/Bitbucket)
Knowledge of Docker and CI/CD pipelines
Strong understanding of Microservices architecture and distributed systems
Hands-on experience with GitHub Copilot or similar AI-assisted coding tools
Experience in authentication (OAuth, JWT)
Exposure to unit testing, integration testing, TDD Familiarity with Jest / React Testing Library
Preferred / Good to Have
Exposure to Node.js-based backend services
Strong understanding of performance tuning and secure coding (OWASP)
Experience in high-scale enterprise or payments domain systems
Behavioral & Leadership Expectations
Proactive mindset - identifies problems, proposes solutions, and drives execution
Ability to work effectively in legacy + modern hybrid environments
Strong ownership of deliverables with minimal supervision
Excellent collaboration with distributed/onshore-offshore teams
Ability to mentor junior developers and drive engineering excellence
Experience & Qualification
5-7 years of hands-on experience in full stack development
Bachelor s degree in Computer Science or equivalent
Skills
.net fullstack,aws system,react.js,sql server,entity framework,github copilot,docker
About UST
UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact—touching billions of lives in the process.
