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Opensource Software Engineer

Job in Charlton Kings, Cheltenham, Gloucestershire, GL50, England, UK
Listing for: Lorien
Full Time position
Listed on 2026-01-10
Job specializations:
  • Software Development
    Software Engineer, Cloud Engineer - Software
Job Description & How to Apply Below
Location: Charlton Kings

Location: Cheltenham
DV Clearence - Required

Are you passionate about open source technologies and building innovative solutions? We are looking for an Open Source Software Engineer to join our team and deliver bespoke solutions across multiple platforms, disconnected networks, and cloud environments.

About the Role

As an Open Source Software Engineer, you will work within a small, collaborative team to design and develop software solutions based on open source principles. You'll contribute to all stages of the development life cycle, from requirements gathering to deployment, while sharing knowledge and supporting team members.

Key Responsibilities
  • Develop software for client projects individually or as part of a team.
  • Collaborate with technical leads and product owners to implement requirements.
  • Capture business needs and translate them into technical specifications.
  • Contribute to improving development approaches and quality of deliverables.
  • Engage directly with clients and stakeholders to deliver tailored solutions.
  • Produce detailed technical design specifications and documentation.
What We're Looking For
  • Qualifications:
    • Bachelor's degree in Computer Science, Software Engineering, or equivalent experience.
  • Experience:
    • Proficiency in programming languages such as Go, Python, or JavaScript.
    • Hands‑on experience with Linux‑based operating systems (RHEL, Rocky, Debian, Ubuntu).
    • Experience contributing to or managing open source projects on Git Hub/Git Lab.
    • Strong understanding of Git and version control systems.
    • Knowledge of open source licenses (MIT, GPL, Apache).
    • Familiarity with cloud platforms (AWS or Azure).
  • Skills:
    • Ability to write clear technical documentation.
    • Strong debugging, problem‑solving, and performance optimisation skills.
    • Excellent communication and collaboration abilities.
  • Desirable:
    • Experience with containerisation (Docker) and orchestration (Kubernetes).
    • Agile development experience and familiarity with CI/CD tools.
    • Knowledge of database technologies and messaging systems.
Why Join Us?
  • Work on cutting‑edge open source projects and cloud‑based solutions.
  • Collaborate with a talented team in a dynamic, innovative environment.
  • Contribute to impactful projects that drive technology sustainability.
  • Enjoy opportunities for professional growth and technical leadership.

Guidant, Carbon
60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

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