Skill needed: Fly.io, React, PostgreSQL, Github, Django.
Employer: The Left Bit
About The Left Bit We're a mobile and web software studio based in Barcelona. Founded by ex-Wallapop builders, our team brings together people who've seen what good product engineering looks like and care about doing it right.
We work with a select group of clients on long-term partnerships. We don't chase quick deliveries. We build things that last.
Our team is around 10 people, and we are seeking a new Frontend Developer.
The RoleWe're looking for a Frontend Developer with 2-3 years of experience to join our web team. You'll work across client projects - real products used by real people - and be expected to take ownership from day one.
If you have a Full Stack mindset (or are curious about the backend), even better. Our stack is React + Django, and we like engineers who can move fluidly across it.
What you'll do 🛠️
Build and maintain frontend features for client products using React
Collaborate directly with clients - understanding their needs, communicating clearly, and knowing what to say (and what not to)
Take ownership when problems arise: diagnose, prioritize, and resolve without waiting to be told
Think beyond the ticket - consider the long-term impact of what you build
Work in a small, focused web team with daily standups and real autonomy
What we're looking for 🔍
2+ years of experience in frontend development (React)
Comfortable with or curious about backend work (Django/Python)
Familiarity with PostgreSQL and GitHub Actions
Strong English - you'll be working with international clients
A genuine sense of ownership: you spot a problem, you don't wait around
Good communicator - with the team and with clients
Curious and hungry to keep learning, both technically and professionally
Nice to have Experience with Fly.io or similar deployment platforms
Full stack experience (Django)
About the hiring process 📋
Cultural fit call - we want to know your motivations and values, how you think, what you've built
Tech challenge (~2-3 hours) - a real problem, not a puzzle. We care about how you approach it, not whether you hit every point
Technical interview, to discuss challenge, among other things
Offer 🎉
What's in it for you ✨
Hybrid flexibility (ideally 2-3 days in our Barcelona office in Poblenou)
All tooling covered by the company
A team that values craft, not just delivery
Real client exposure and communication from day one
A culture where your curiosity and initiative actually matter