LanguageWire is a global leader in language and content services, dedicated to helping brands achieve their full general potential. Since our founding in 2000, we have continuously evolved and developed unique technology to facilitate seamless multilingual communication. Our worldwide network of language experts, coupled with an intuitive online platform, makes it effortless for brands to translate and manage multilingual content.
The role you'll play
We're launching a new team dedicated to modernizing and expanding one of our customer-facing tools — and we're looking for a Senior Full Stack Engineer to help build it from the ground up. This isn't a legacy product handoff: you'll be joining at the very start, shaping both the technical direction and the team culture from day one.
The current stack is Vue.js on the frontend and Python on the backend, but we're planning a migration to .NET in the near future. Because of this, we're looking for someone comfortable working across all three — Vue, Python, and .NET — who can help drive that transition while continuing to ship new features.



As the senior engineer, you'll take a leading role in architecture decisions, technical direction, and mentoring as the team grows.
The team you'll be a part of
You'll be one of the founding members of a brand-new team, led by our Tech Team Lead. We're actively growing the team and expect to bring on a Product Manager and one additional Engineer alongside you. This means you'll have real influence over how the team is structured, how we work, and the technical foundations we build on — it's a rare chance to help define a team's culture and practices from the very beginning, rather than stepping into something already set.
If you want to make a difference, make it with us by...
- Developing and maintaining applications, including front-end interfaces, back-end services, and databases
- Contributing to the architecture, design and implementation of new features and improvements
- Implement

📌 Senior Full Stack Engineer (Valencia)
🏢 LanguageWire
📍 Valencia