Lead Backend Engineer - C++

Big Red Recruitment; Stratford-upon-Avon; On-site; GBP 65,000 - 70,000; Full time

Benefits offered by this job

Flexible working hours

Company pension

24 days annual leave

Time for personal projects

Job summary

Lead Backend Engineer - C++ in Solihull is a hybrid role combining hands-on coding with technical leadership.

You will drive backend systems, APIs, performance, and AI tool integration, mentoring engineers and shaping architecture.

Salary £65,000-£70,000 plus benefits; 2-3 days onsite, generous leave, pension.

Qualifications

• Experienced Backend or Lead Software Engineer with strong C++ background.
• Proven ability to lead, mentor and guide software engineers.

Responsibilities

• Lead and evolve scalable backend systems from planning to delivery.
• Own backend projects and drive technical decisions.

Skills

C++ development

C++ STL & algorithms

Mentoring / leadership

Backend architecture

Databases

AI/ML integration

LLMs / AI tooling

Job description

Lead Backend Engineer - C++

Location: Solihull - Hybrid (2-3 days per week onsite)

Salary:£65,000-£70,000

Are you an experienced C++ Engineer ready to take technical ownership and lead a backend engineering team?

We're working with an established technology business developing sophisticated access control, security and workforce management solutions. They're expanding their R&D function and looking for a Lead Backend Engineer to help shape their backend platform, drive engineering standards and explore how modern AI technologies can enhance both their products and development processes.

This is a hands-on leadership role where you'll remain close to the technology while mentoring engineers and influencing architecture, delivery and technical direction.

What you'll be doing

• Leading the development and evolution of scalable backend systems
• Taking technical ownership of backend projects from planning through to delivery
• Designing, developing and maintaining APIs and backend services
• Driving improvements across performance, scalability, reliability and observability
• Identifying bottlenecks and optimising database queries and system performance
• Evaluating and implementing AI-powered tools and solutions
• Working closely with Product, Architecture, Frontend and QA teams
• Leading and mentoring backend engineers, promoting strong coding standards and engineering best practice
• Supporting sprint planning, technical decision-making and continuous improvement

What we're looking for

You’ll be an experienced Backend or Lead Software Engineer with strong technical depth and the confidence to provide leadership within an engineering team.

• Strong commercial C++ development experience
• Excellent knowledge of the C++ Standard Library, STL containers and algorithms
• Experience leading, mentoring or technically guiding software engineers
• Strong understanding of backend architecture, APIs and scalable systems
• Knowledge of database systems
• Experience developing, integrating or deploying AI/ML-powered solutions
• Exposure to LLMs, AI-assisted development tools and modern AI frameworks

What's on offer

Alongside the salary, you'll receive flexible working hours, a company pension, 24 days' annual leave with increases based on service, and 10% of your working time dedicated to your own projects and ideas.

The role operates on a hybrid basis, with 2-3 days per week in the Solihull office.

If you're a strong C++ backend engineer looking for a role that combines hands-on development, technical leadership and the opportunity to work with emerging AI technologies, we'd be keen to hear from you.