Bjak is a technology company focused on making financial services easy, fun and more rewarding for everyone
Senior Machine Learning Engineer
Location
Poland
Posted
2 days ago
Salary
0
Seniority
Senior
Job Description
Senior Machine Learning Engineer
BJAK
• Build core ML systems that power a proactive, long-horizon AI product. • Own work end-to-end: data preparation, training, evaluation, inference, and iteration. • Turn research ideas into working systems that run reliably in production. • Debug model failures and system issues using real production signals. • Iterate quickly: ship, measure outcomes, refine, and repeat. • Collaborate closely with research, product, and engineering to deliver real user impact. • Mentor and review work from other ML engineers through example and technical judgment. • Work under real production constraints: latency, cost, reliability, and safety
Job Requirements
- You have built and shipped ML systems used by real users.
- You understand how modern ML models behave — and misbehave — in production.
- You write strong, production-quality code and think in systems, not scripts.
- You take ownership, work independently, and push work across the finish line.
- You learn fast, communicate clearly, and improve through iteration.
- 3+ years of experience in machine learning or related fields
Benefits
- Health insurance
- Remote work options
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