Senior Full Stack Software Engineer Opportunity

Holt Executive Ltd company

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Senior Full Stack Software Engineer in UNITED KINGDOM

Visa sponsorship & Relocation 10 hours ago

An exciting opportunity has arisen for a Senior Full Stack Software Engineer to join a high-performing Ground Segment Software team developing advanced mission-control solutions for cutting-edge space missions.


You’ll play a key role in designing, building, and maintaining mission-critical software systems that enable satellite operations and support a new generation of space sustainability projects. This is a hands-on, technically challenging role ideal for someone who thrives in complex, high-impact environments, whether from the space, defence, aviation, telecoms, or automotive sectors.


For this role we can consider visa sponsorship and relocation support.


What You’ll Do

  • Design, develop, and maintain scalable, high-performance back-end services using modern programming languages.
  • Architect and build responsive, interactive front-end applications using modern frameworks.
  • Design, optimize, and manage databases for reliability and performance.
  • Build and manage containerized applications using Docker and Kubernetes.
  • Develop and maintain CI/CD pipelines to streamline software delivery.
  • Collaborate with cross-functional teams to define, design, and implement new features.
  • Troubleshoot complex issues across the stack, applying strong problem-solving skills.
  • Lead and contribute to Agile/SCRUM processes including sprint planning and retrospectives.


What You’ll Bring

  • Bachelor’s degree in Computer Science, Engineering, or a related discipline (or equivalent experience).
  • 5+ years’ experience developing mission-critical software in the space or similar high-reliability industries.
  • Proven full stack development background.
  • Strong proficiency in object-oriented programming (Java, Python, or C++).
  • Extensive experience building frontend applications with frameworks such as React.


Desirable Skills

  • Hands-on experience with Docker, Kubernetes, or Docker Compose.
  • Experience with CI/CD tools such as GitLab CI or GitHub Actions.
  • Strong command of SQL databases, data management, and Git-based workflows.
  • Experience in Agile/SCRUM environments.
  • Familiarity with CCSDS or ECSS communications standards.
  • Understanding of Ground Segment systems and mission operations.
  • Experience with AWS or Azure cloud platforms.
  • Awareness of software security best practices and coding standards.


What’s on Offer

  • Opportunity to work with a talented, diverse, and international engineering team.
  • Flexible working around core hours in a collaborative, supportive environment.
  • Hybrid working model with an optional 9/75 compressed schedule.
  • 25 days’ annual leave (increasing with service) + 8 bank holidays.
  • Private healthcare, life insurance, and long-term sick pay.
  • Relocation assistance and visa sponsorship (where applicable).
  • Modern office and cleanroom facilities.
  • Regular social and professional development events.


If you’re passionate about software engineering and eager to help build the systems powering next-generation space missions, this is a fantastic opportunity to make a real impact.


Apply now

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