Tewkesbury (UK) – Hybrid Remote (in-office on Tuesdays) – UK Applicants Only
Posted 05/01/2026
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 full-stack Ruby on Rails developer to join our friendly, fast-moving team. You’ll be working closely alongside our lead developers to deliver high-quality digital solutions for our clients and their customers. You’ll be learning on the job and our aim will be for you to progress quickly in a wide range of technical areas. We want to provide you with well rounded full-stack knowledge that you can apply to great success.
You’ll be joining a close-knit squad of developers and PMs, helping shape and ship features from start to finish – working with Ruby on Rails and Stimulus , as well as some interaction with React , Typescript , NestJS , and much more.
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
- Foundation in Ruby on Rails , with an eagerness to learn more.
- Solid grasp of HTML5, CSS3, and SASS .
- Some experience or interest in learning React , and TypeScript .
- UK-based and happy to join us in our Tewkesbury office on Tuesdays.
- A 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 or professional experience as a developer.
- Familiarity with Agile and Sprint methodologies.
- Understanding of Git version control and code reviewing practices.
What You’ll Get
- £23k-£30k 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. …