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Principal Java Engineer - Lead Secure Cloud Systems Remote

NPAworldwide

Walton Cardiff

Hybrid

GBP 70,000 - 90,000

Full time

Yesterday
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Job summary

A mission-led consultancy in Walton Cardiff is seeking a Principal Software Engineer (Java) to lead the development of secure, scalable software solutions for the UK Government. This senior-level role offers flexible working options and requires deep Java expertise along with strong full-stack engineering skills. You will drive DevOps practices and mentor engineers within a collaborative environment focused on delivering impactful solutions.

Benefits

Flexible working
Learning & development budget
Private healthcare
Matched pension scheme
Clear career progression

Qualifications

  • Deep expertise in Java, with strong full-stack engineering skills.
  • Proven experience leading teams or projects at a senior/principal level.
  • Strong knowledge of system architecture, cloud solutions, and API design.
  • Familiarity with DevOps tools and automation (CI/CD, containers, IaC).
  • Track record of delivering secure, production-grade systems in agile teams.

Responsibilities

  • Lead the design, development, and testing of secure, scalable systems using Java.
  • Architect and maintain APIs, data pipelines, and cloud-native solutions.
  • Drive adoption of DevOps practices – CI/CD, containers, infrastructure-as-code.
  • Guide and mentor engineers, promoting best practice and agile delivery.
  • Collaborate with stakeholders to shape technical direction and ensure robust solutions.

Skills

Java
Full-stack engineering
DevOps tools
Stakeholder engagement
Job description
A mission-led consultancy in Walton Cardiff is seeking a Principal Software Engineer (Java) to lead the development of secure, scalable software solutions for the UK Government. This senior-level role offers flexible working options and requires deep Java expertise along with strong full-stack engineering skills. You will drive DevOps practices and mentor engineers within a collaborative environment focused on delivering impactful solutions.
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