Machine Learning Software Engineer

Who we’re looking for

We are looking for a top Machine Learning Software Engineer to bridge the gap between complex data pipelines and production‑grade, user‑facing software.

If you are a builder who cares just as much about system architecture and user empathy as you do about model inference, you belong here.

• You have User Empathy:
  You don't just build to spec; you care deeply about the end-user experience and the real-world value your code delivers.
• You are a Problem Solver:
  You have a deep engineering mindset, remain open-minded to new paradigms, and love untangling complex architectural knots.
• You are an Engineer first:
  You have a strong background in software development (ideally full‑stack and cloud). You aren't a pure Data Scientist who lives exclusively in Jupyter notebooks; you know how to build, test, and ship resilient software.

• Core:
  Python (Advanced).
• Data & APIs:
  PostgreSQL, FastAPI, GraphQL.
• Cloud: AWS (S3, Bedrock, Athena, Lambda – strong experience here is a massive plus).
• Workflow:
  High productivity, AI‑assisted coding tools a plus, and modern CI/CD pipelines.

Contract type:
Permanent.

Working hours:

Full‑time – 40h/week, from Monday to Friday.

Hybrid Barcelona:
We love remote work, but we also value high‑bandwidth collaboration. You can work from home most of the time, but we expect you to swing by our Barcelona office a couple of times a week.

Salary:
Attractive compensation, including equity in the company.

Development of your entrepreneurial spirit, having the chance to implement real‑impact business decisions.

Multicultural and international team.

Collaborative and smart environment to work and learn.

Free coffee to kick‑start your day and free beers to celebrate together.

Biz Away avoids any discrimination based on age, gender, sexual orientation, health status, nationality, political opinions, and religious beliefs in all decisions affecting personnel selection.