Hays are now looking for an SC Cleared Senior Full Stack Developer for one of our local clients: 550 p/d Inside IR356 month+ contractRemoteMust be SC ClearedWe are seeking a Senior Developer to join a business-critical engineering team, providing technical leadership across the development lifecycle while supporting the delivery, enhancement and operation of platform services.Key Responsibilities- Develop and maintain applications using C#, .NET, React, Vue.js and REST APIs.- Design and build microservice-based solutions in cloud environments.- Lead delivery of complex development work packages and software changes.- Conduct code reviews and promote engineering best practices.- Support solution design and technical architecture decisions.- Develop and maintain CI/CD pipelines and DevOps processes.- Mentor developers and provide technical guidance across Agile teams.- Investigate and resolve complex application and platform issues.- Support service improvement, operational resilience and incident resolution activities.Essential Skills- C#, .NET and Entity Framework- REST APIs and Microservices- React and JavaScript (Vue.js desirable)- AWS cloud services- Docker and CI/CD pipelines- Jenkins, GitLab or equivalent DevOps tooling- PostgreSQL- SOLID principles and secure coding practices- Experience leading development teams, code reviews and mentoring engineersDesirable Skills- Elastic / Kibana- WPF- Infrastructure as Code- Monitoring and observability tooling- Experience ..... full job details .....