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Full Stack Developer .Net React AWS

HaysDenver, COL5 SeniorOctober 15th, 2026
SC Cleared Senior Full Stack Developer Hays are now looking for an SC Cleared Senior Full Stack Developer for one of our local clients:£550 p/d Inside IR356 month+ contract RemoteMust be SC Cleared We 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 SkillsC#,.NET and Entity FrameworkREST APIs and Microservices
  • React and JavaScript (Vue.js desirable)AWS cloud services
  • Docker and CI/CD pipelines
  • Jenkins, GitLab or equivalent DevOps tooling
  • PostgreSQLSOLID principles and secure coding practices
  • Experience leading development teams, code reviews and mentoring engineers
  • Desirable Skills
  • Elastic / KibanaWPFInfrastructure as Code
  • Monitoring and observability tooling
  • Experience supporting production systems and on-call services
  • If you're interested in this role, please send a copy to jonathan.davies1@gmail.com