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Senior Full-Stack Engineers (multiple roles available)

The MRJ Group • TRAFFIC • Manchester, Not Specified, United Kingdom • 18h ago

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003964 Posted: 08/11/2025

£65,000 to £70,000
Manchester / Hybrid
Permanent

Senior Full-Stack Engineer - Manchester / Hybrid - Up to £70k + Perks

At MRJ, we're hiring on behalf of a fast-scaling tech company that's just hit a real turning point:

New funding secured
A high-profile CTO at the helm
Solid commercial traction
A seriously strong client base already using the product

Now, they're entering a new chapter - levelling up the platform and building out a world-class in-house engineering team.

The mission?

To modernise an outdated, fragmented industry with a unified platform that helps people connect, transact, and manage essential services smarter and faster. The platform's already live, multi-brand, and quietly gaining serious momentum.

Where you come in:

They're on the lookout for aSenior Full-Stack Engineer,someone who thrives in product-focused teams, brings technical excellence, and wants to be part of shaping something game-changing.

The environment is hands-on, agile, and moving fast. You'll:

Take ownership across the full stack (React / .NET / AWS)
Work closely with product & design to ship features users love
Help evolve the platform's architecture and scalability
Mentor juniors and lead by example on clean, well-tested code
Be trusted to influence big decisions, not just build tickets

Tech stack:

Frontend: React, TypeScript, Next.js
Backend: .NET Core (C#), REST APIs
Infra: AWS (ECS, Fargate), Terraform
Data: SQL Server, MongoDB
DevOps: GitHub Actions, CI/CD, TDD

What you'll need:

UK-based, with no visa/sponsorship requirements
Strong full-stack experience (React + .NET ideal)
A product mindset, you care about what you build, not just how
Comfort mentoring others and influencing ways of working
A love for clean code, TDD, CI/CD, and scalable architecture

We've got exclusive insight into the company's plans, team culture, and interview process - and we'll help you every step of the way. If you're curious, we'll give you the inside track to help you stand out.

Message us today and let's talk.

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