At a Glance
- Tasks: Lead complex software projects using C++ and Rust while mentoring a talented team.
- Company: Fast-growing tech consultancy focused on data, AI, and innovative software solutions.
- Benefits: Competitive salary, private health insurance, generous holiday allowance, and career development opportunities.
- Other info: Join a flat structure with international exposure and excellent growth potential.
- Why this job: Make a real impact on high-stakes projects with a dynamic and supportive team.
- Qualifications: Strong programming skills in C++ or Rust and experience in leading software deliveries.
The predicted salary is between 70000 - 90000 £ per year.
A Principal Software Developer is required by a highly successful and fast-growing technology consultancy. They build data, AI, and software solutions for clients in a broad range of industries, working on demanding problems in challenging environments.
The role involves leading delivery on demanding software projects, focusing on C++ and Rust development. This is a hands-on role for an experienced engineer who wants to stay close to the code. You'll lead a team of 6 to 12 engineers, own delivery end to end, and spend a meaningful share of your time writing code, reviewing designs, and unblocking the team. It's a delivery role, not a strategy role. You'll shape how we build things and how the team grows around you.
Responsibilities
- Lead the delivery of complex software projects
- Work alongside other leads to set direction for the defence function
- Stay hands-on: set technical direction, design software and write code, leaning in where needed
- Mentor engineers across experience levels
- Plan and estimate delivery, manage technical debt, and make pragmatic trade-offs between speed, quality and long-term maintainability
- Work directly with clients to shape requirements, manage expectations and build trust
- Run code and design reviews, set the bar for quality, and hold the team to it
- Embed strong testing practices in the team's workflow, from unit tests through to integration and acceptance testing
What makes a great candidate
- A track record of technically leading complex software deliveries
- Excellent programming skills in C++ or Rust
- Experience of modern end-to-end software engineering workflows, including requirements management, design, development, testing, deployment, and maintenance
- Experience integrating AI-assisted tools into development workflows without compromising on quality, security or compliance
- Experience developing for Linux, ideally with exposure to industrial computing platforms, single-board computers or real-time environments
- A leader who enjoys delivery and makes the engineers around them better
- Comfortable operating in ambiguous environments and making decisions with incomplete information
- Excellent communicator, equally at home in a code review, a client meeting, or a one-to-one with a junior engineer
- Strong academic foundations, typically a first-class degree in Computer Science, Engineering, Physics or Mathematics from a leading university
- Experience in defence or national security is a strong plus
Why join them
- Work alongside high-calibre colleagues from organisations known for engineering excellence
- High-impact work on complex problems with direct consequences for clients
- A flat structure and a small, growing team, where you'll help shape how we work
- Newcastle base with international exposure across our global office network
- 25 days holiday allowance plus bank holidays
- Matching pension contributions up to 6%
- Private health insurance through Bupa
- Discretionary bonus
- Excellent training and career development opportunities exist for the right candidate.
- Basic salary £90-130,000 + bonus + excellent benefits
Principal Software Developer C++ and Rust employer: TECH 4 LIMITED
Join a highly successful and fast-growing technology consultancy that offers an exceptional work environment for Principal Software Developers. With a focus on C++ and Rust, you'll lead a talented team in delivering high-impact software solutions while enjoying a flat structure that fosters collaboration and innovation. Located in Newcastle, the company provides excellent benefits, including 25 days of holiday, private health insurance, and robust career development opportunities, making it an ideal place for engineers looking to make a meaningful impact.
