Senior Full Stack Developer – .NET, React & AWS

About the role

We are seeking a Senior Full Stack Developer to join a business‑critical engineering team. The role involves providing technical leadership across the development lifecycle while delivering, enhancing and operating platform services. The position is SC‑cleared, remote and operates under an IR35 contract.

Key responsibilities

• Develop and maintain applications using C#.NET, React, Vue.js and REST APIs.
• Design and build micro‑service‑based solutions in AWS cloud environments.
• Lead delivery of complex development work packages and software changes.
• Conduct code reviews and promote engineering best practices.
• Support solution design, technical architecture decisions and CI/CD pipeline development.
• Mentor developers, provide technical guidance across Agile teams and resolve complex platform issues.

Required profile

• Strong experience with C#.NET and Entity Framework.
• Proficiency in building REST APIs and micro‑services.
• Hands‑on experience with React (and optionally Vue.js) and JavaScript.
• Solid knowledge of AWS cloud services, Docker and CI/CD pipelines (Jenkins, GitLab).
• Experience with PostgreSQL, SOLID principles and secure coding practices.

Required skills

• Familiarity with Elastic and Kibana for logging and analytics.
• Experience with WPF desktop applications.
• Knowledge of Infrastructure as Code and monitoring/observability tooling.
• Background in supporting production systems and on‑call services.