> Markdown version of [/jobs/ext/4076698-senior-fullstack-engineer-elixir](https://www.wearedevelopers.com/jobs/ext/4076698-senior-fullstack-engineer-elixir). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Fullstack Engineer (Elixir) - **Company:** Tellent - **Location:** Amsterdam, Netherlands (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** PostgreSQL, RabbitMQ, Redis, ReactJS, Backend, AngularJS, Front End Software Development, Elixir - **Published:** October 6, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=37f01cfab4ae7410 ## About the Role * Strong backend experience, with Elixir (Phoenix; PostgreSQL, RabbitMQ, Redis, Oban) as a real head start. People join us from other stacks and learn Elixir on the job, so strong fundamentals plus proof you pick up languages fast also works. * Real frontend experience in production: React or Angular, ideally exposure to both. This is not a bonus here, it's part of the job. * Range over depth in any one stack: you've worked across several codebases and technologies and are comfortable being the newcomer in one while being the expert in another. * Senior-level judgment: when to refactor, when to ship, when good enough is good enough. Especially: when to follow a product's existing conventions rather than bring your own. * Product thinking: you ask why before building, push back on requirements that don't serve the user, prototype cheaply, and are fine being wrong quickly. * Communication: you can explain trade-offs to product people and hold your own in technical discussions across teams that don't share a stack. Fluent English. * Comfortable with synchronous collaboration: we balance sync and async work. Expect regular pairing and real-time problem solving alongside independent work.