Principal Software Engineer, C/C++/Python

3 weeks ago


Hampshire, United Kingdom Spectrum IT Recruitment Full time €70,000 - €75,000

Exciting Opportunity for a Principal Software Engineer

Ready to make a difference with your technical expertise? Join a pioneering company in cutting edge radiation detection solutions, where your work will protect and empower communities worldwide

Why This Role?

Imagine your next career move as more than just a job - a step into a mission critical role where you shape the future of technology for real world applications. This company is not just a tech innovator; it's a global leader, making an impact in customs, border protection, law enforcement, military, and emergency services.

As a Principal Software Engineer, you'll dive into high stakes projects, collaborate with an experienced team, and use your technical prowess to drive product excellence. This role is your chance to build on the company's 18+ years of innovative solutions and be part of its recent rapid growth.

What You'll Do:

  • Architect & Strategise : Lead the high-level architecture and devise long term technical strategies, steering projects crucial to global security.
  • Collaborate & Innovate : Work closely with customers and stakeholders to maintain and enhance the company's sophisticated software. This is your stage to bring forward innovative solutions that drive quality and efficiency.
  • Technical Leadership : From mentoring other engineers to managing sprint boards, your expertise will be integral to the team's success.
  • Optimise & Automate : Shape application architecture for peak performance, automate processes, and ensure seamless CI/CD pipelines for smooth product delivery.

What You Bring:

We're looking for an all-rounder with deep expertise and a keen interest in pushing boundaries. Here's what makes you a perfect fit:

  • Extensive Technical Know How: You've spent 10+ years developing applications and embedded systems using C/C++, Java, Python, Rust, and full stack development with Angular.
  • Cloud & On Prem Mastery : You've designed and managed Kubernetes environments and worked with IaC tools like Helm Charts, Terraform, or Ansible.
  • CI/CD Proficiency : You're well versed in Jenkins, GitLab CI/CD, and monitoring tools like Prometheus and ELK.
  • Physics Appreciation : A plus if you have an interest in radiation physics - it's always great to work with people who understand and value the company's purpose at its core

Salary & Benefits: £70-£75k plus pension, private medical + family, flexi hours, hybrid working.

Working Schedule : 4 days on-site in Southampton (near Eastleigh, Winchester, Chandlers Ford).

Take this chance to drive technological excellence in a role where your career will flourish, and your impact will resonate globally. Apply today

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.



  • Hampshire, United Kingdom Spectrum IT Recruitment Full time €70,000 - €75,000

    Exciting Opportunity for a Principal Software Engineer! Join a pioneering company in cutting edge radiation detection solutions, where your work will protect and empower communities worldwide! This company is not just a tech innovator; it's a global leader, making an impact in customs, border protection, law enforcement, military, and emergency services. ...


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