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Principal Software Developer

Robert HalfManchester, Greater Manchester🇬🇧United KingdomPosted 24 Aug 2026

Why This Role Stands Out

As a Principal Software Developer, you'll lead impactful projects within a secure technology environment, leveraging your Java, Python, or JavaScript/TypeScript expertise and cloud experience to tackle complex challenges. This permanent role offers a competitive salary, clearance-related allowance, and significant career growth opportunities for driven engineers with high-level UK security clearance. Embrace this chance to contribute to cutting-edge programs and advance your career with a reputable organization.

Quick Overview

Seniority
Leader
Employment type
Full Time
Work mode
On Site
Location
Manchester, Greater Manchester, United Kingdom
Posted
18 hours ago
AWSAzureJavaJavaScriptLESSPythonTypeScript

Job Description

Our client's specialist engineering team is expanding within a secure technology environment and is looking to speak with Software Engineers and Platform Engineers.

What we're looking for:

  • Strong experience with Java, Python and/or JavaScript/TypeScript
  • Cloud exposure across AWS or Azure
  • Experience working in complex, high-assurance environments
  • Willingness to work primarily onsite
  • Current high-level UK security clearance is strongly preferred

This is a permanent opportunity with a competitive salary package, additional clearance-related allowance and the chance to work on technically challenging, security-focused programmes.

If you have the relevant background and would be open to a confidential conversation, please get in touch.

Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data:

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