Software Engineer - Full Stack (.NET, React, AWS)

About the role

We are seeking a technically strong Full Stack Engineer to join a US‑based enterprise facility‑management platform. The role is backend‑focused (≈70% backend, 30% frontend) and involves modernising legacy workflows into cloud‑native, serverless services on AWS.

Key responsibilities

• Design, develop and maintain scalable backend services using C#, ASP.NET Core.NET Web APIs and Entity Framework Core.
• Build and integrate RESTful APIs for internal applications, external vendors and third‑party platforms, handling authentication, data mapping and error handling.
• Develop React‑based front‑end components, dashboards and responsive interfaces, integrating them with backend services.
• Work with AWS services such as Lambda, API Gateway, SQS, S3, CloudWatch and IAM to deploy and operate serverless, event‑driven workflows.
• Optimize database operations in SQL Server, PostgreSQL or MySQL, and troubleshoot performance bottlenecks.
• Provide production support, investigate incidents, and ensure reliability of integrations and background processing.

Required profile

• 2–4 years of professional software development experience, primarily with .NET Core and modern web applications.
• Strong hands‑on experience with C#, ASP.NET Core, REST APIs, Entity Framework Core and asynchronous programming.
• Practical experience building React applications using hooks, TypeScript and state management.
• Hands‑on exposure to AWS development, especially Lambda, API Gateway, S3 and SQS.
• Solid SQL and relational database skills, including query optimisation and transaction handling.
• Good English communication skills and ability to work with US‑based stakeholders.

Required skills

• .NET Core, C#, ASP.NET Core, Entity Framework Core
• React, JavaScript, TypeScript, HTML, CSS
• AWS Lambda, API Gateway, S3, SQS, CloudWatch, IAM
• RESTful API design, authentication (JWT, OAuth)
• SQL Server, PostgreSQL, MySQL
• Git, Docker, CI/CD pipelines, unit and integration testing