Machine Learning Software Engineer

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.

Your basic qualifications

• 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 the focus of remote work, but we also value the magic of high-bandwidth, in-person collaboration. You can work from home most of the time, but we expect you to swing by our Barcelona office a a couple of times a week to brainstorm, whiteboard UX flows, and grab a coffee with the team. Salary: Attractive compensation, including equity in the company Equity in the company (stock options plan) ️ A seat on a scale-up with skyrocketing growth Development of your entrepreneurial spirit, having the chance to implement real-impact business decision 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

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

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About BizAway Here at BizAway, we Deliver the Future of Travel. We are a solid international company with strong ambitions and great expertise. With a focus on sustainability , on a daily basis we support companies enabling them to improve their travel management through our constantly evolving services and solutions, always characterized by our tech attitude and smart and innovative processes. We know that success comes from People and deserves to be recognized.Proactivity and Reliability, Kind collaboration, and communication are the core values of our Solution Culture. If you like challenges and would love to be part of one of the fastest-growing B2B scale-ups, then BizAway is the company you have been looking for.