Senior Full Stack Engineer

Understanding Recruitment; Greater London; Hybrid; GBP 125,000 - 150,000; Full time

Job summary

A dynamic scale-up in London is seeking a Senior Full Stack Engineer (TypeScript) for a 12-month contract. You will lead front and back end engineering, mentoring teams and making architectural decisions while working on innovative projects. The ideal candidate has deep TypeScript expertise and a passion for building efficient systems. This role offers an exciting opportunity for hands-on leadership in a thriving tech environment.

Qualifications

• Must have deep TypeScript expertise both for front and back end.
• Experience in leading and coaching engineering teams required.
• Strong architectural judgement and problem-solving skills necessary.

Responsibilities

• Lead both front and back end engineering, mentoring junior engineers.
• Drive architectural decisions and build scalable applications.
• Work on exciting projects, influencing frameworks and culture.

Skills

Deep TypeScript expertise

Experience leading and coaching engineering teams

Strong architectural judgement

Problem-solving skills

Passion for building maintainable systems

Job description

Senior Full Stack Engineer (TypeScript)

£550/day | Outside IR35 | 12-month contract | 2 days onsite (Tottenham Court Road)

We're looking for a Senior Full Stack Engineer to join a growing scale‑up, taking a central role in shaping their technology platform. You will lead on both front and the back end engineering: mentoring junior engineers, driving architectural decisions, and also building high-quality, scalable applications across a modern TypeScript stack.

You'll work on exciting projects, from mobile apps to POS systems, with real influence over frameworks, culture, and the future of the product. This is hands‑on leadership at its best challenging, creative, and hugely rewarding.

As Senior Full Stack Engineer (TypeScript), you will bring:

• Deep TypeScript expertise (front and back end)
• Experience leading and coaching engineering teams
• Strong architectural judgement and problem‑solving skills
• Passion for building maintainable, high-performance systems

Rate: £500 - £550 (Outside)
Location: London (2 days a week)
Length: 12 months

Senior Full Stack Engineer | TypeScript | Vue | Expo | Bun | Technical Leadership

Immediate start, this is a high-impact role in a company doing something genuinely exciting.