Senior Java Architect & Tech Lead - Secure Gov & Defence

NPAworldwide; Basingstoke; Hybrid; GBP 70,000 - 90,000; Full time

Job summary

A mission-led consultancy is seeking an experienced Principal Software Engineer specialized in Java to join their team in Basingstoke, UK. This senior role involves leading the design and development of secure software solutions for the UK Government and Defence sectors. The ideal candidate will have deep expertise in Java, experience with cloud solutions and DevOps practices, and strong leadership skills. Flexible working options are available, along with a solid benefits package including private healthcare and a career development path.

Benefits

Flexible working hours

Learning & development budget

Private healthcare

Matched pension scheme

Monthly socials

Clear career progression

Qualifications

• Deep expertise in Java with strong full-stack skills.
• Experience leading teams or projects at a senior level.
• Knowledge of system architecture, cloud solutions, and API design.
• Familiarity with DevOps tools and automation.
• Track record delivering production-grade systems in agile teams.
• Strong communication and stakeholder engagement skills.

Responsibilities

• Lead design and development of secure systems using Java.
• Architect and maintain APIs and cloud-native solutions.
• Drive adoption of DevOps practices.
• Guide and mentor engineers in best practices.
• Collaborate with stakeholders for technical direction.
• Contribute across the full software development lifecycle.

Skills

Java

Full-stack engineering

System architecture

Cloud solutions

API design

DevOps tools

Stakeholder engagement

Agile methodologies

Tools

AWS

Azure

CI/CD

Containers

Job description

A mission-led consultancy is seeking an experienced Principal Software Engineer specialized in Java to join their team in Basingstoke, UK. This senior role involves leading the design and development of secure software solutions for the UK Government and Defence sectors. The ideal candidate will have deep expertise in Java, experience with cloud solutions and DevOps practices, and strong leadership skills. Flexible working options are available, along with a solid benefits package including private healthcare and a career development path.