Tewkesbury (UK) – Hybrid Remote (in-office on Tuesdays) – UK Applicants Only
Posted 24/12/2025
mmtm (pronounced momentum ) is a UK-based digital agency that designs and builds bespoke web apps for clients across industries. We’re a small (but growing), remote-first team that cares about clean design, smart strategy, and code that actually gets used.
As long-term partners to our clients, we play a critical role in their growth through the products we build and manage. Right now, we’re also growing our own in-house product suite – so it’s an exciting time to get on board.
The Role
We’re looking for a Ruby on Rails developer with full-stack experience to join our friendly, fast-moving team. You’ll be supporting one of our key client projects – an industry-leading fibre telecoms platform – as well as occasionally contributing to other projects across our client base.
You’ll be joining a close-knit squad of developers and PMs, helping shape and ship features from start to finish – working heavily with React and TypeScript , as well as some interaction with NodeJS and NestJS too.
We’re collaborative, not siloed – so even if you’re focused on one client, you’ll always be part of the wider mmtm team.
What We’re Looking For
- A minimum of 1-2 years of professional experience as a developer.
- Strong foundation in Ruby on Rails , building production-ready features.
- Comfortable across the stack, with working knowledge of React and TypeScript .
- Some experience (or interest in learning) NestJS or other NodeJS frameworks.
- Good grasp of HTML5, CSS3, and SASS .
- UK-based and happy to join us in our Tewkesbury office on Tuesdays.
- Collaborative, positive mindset – someone who thrives in an agile team.
- Enthusiasm for clean code, learning new tools, and a focus on practical solutions.
- Friendly, upbeat attitude, and an ability to keep up with our terrible puns and GIFs.
- Previous agency experience.
- Mobile experience using Flutter .
What You’ll Get
- £30k-£40k salary , based on experience, with regular reviews.
- Remote-first culture with hybrid working (just one in-office day per week).
- Shorter 35-hour week , generous holiday allowance (24 days + bank holidays), plus your birthday off as an extra free day
- Annual learning budget for courses, books, or conferences.
- Latest MacBook and any gear you need.
- Career development support: regular check-ins, annual reviews, and space to grow.
How We Hire
We keep things friendly, fast, and human:
- Apply: Send us your CV.
- Intro Chat: 30-minute video call with our founders.
- Tech Interview: A live coding session and technical conversation.
- Offer: If it’s a fit on both sides, we’ll make an offer right away. …