Principal Software Engineer

Pearson Carter are currently working with an established technology organisation developing advanced software solutions used by leading businesses worldwide. They are looking to appoint a Principal Software Engineer to help drive the evolution of a sophisticated, high-performance platform into a scalable, cloud-ready architecture. You’ll play a key role in shaping technical strategy, modernising legacy systems, and mentoring engineering teams while remaining hands-on with software design and development. If you’re passionate about solving complex technical challenges and enjoy leading engineering initiatives, we’d love to hear from you., + Lead the modernisation of legacy C systems into scalable, cloud-enabled .NET services.

• Own architecture, technical design, and delivery of high-performance software solutions.
• Develop backend services, messaging systems, and distributed applications using modern engineering practices.
• Drive code quality, testing, CI/CD, security, and software development best practices.
• Mentor engineers and collaborate with cross-functional teams on technical strategy and roadmap planning.

• Strong commercial experience with C, C#, and modern .NET technologies.
• Proven background in software architecture, distributed systems, microservices, and cloud-based applications.
• Experience developing and deploying solutions across Linux and Windows environments.
• Strong MS SQL expertise, including performance optimisation and database design.
• Experience modernising legacy applications and working within Agile development environments.
• Familiarity with CI/CD pipelines, version control systems, and technical documentation.
• Experience with TypeScript, Python, DevOps practices, or large-scale SaaS platforms.

• Hybrid working model.
• Private healthcare.
• Enhanced pension contribution.
• Life assurance.
• Generous annual leave allowance.
• Learning and development support.
• Professional certification opportunities.
• Employee wellbeing initiatives.
• Flexible benefits package.
• Modern collaborative working environment.