machine learning engineer in fintech

BEC’s AI Hub drives AI adoption across the organization and transforms how software is developed, delivered, and operated. The team works with engineering teams, architects, and technology partners to apply emerging AI technologies where they create real business value, including within financial products.

• Establish best practices for AI-assisted software development, including coding, testing, and engineering workflows;
• Develop prototypes and proofs of concept and provide AI subject-matter expertise across financial services, software development, and internal processes;
• Act as a subject-matter expert and trusted advisor to engineering teams adopting AI;
• Evaluate emerging AI technologies, tools, and models relevant to software engineering;
• Collaborate with architects, platform engineers, developers, and external technology partners to identify opportunities for AI adoption;
• Share knowledge through training, demos, communities of practice, and technical guidance.

• Extensive experience as a software engineer, software architect, or in a similar senior technical role;
• Hands-on experience with Generative AI technologies, LLMs, and AI-assisted software development;
• Experience using tools such as Claude Code, GitHub Copilot, or similar AI engineering platforms;
• Strong understanding of software engineering practices, SDLC, and modern development workflows;
• Curiosity and passion for experimenting with emerging technologies and sharing knowledge;
• Bachelor’s or Master’s degree in Computer Science, Data Science, or a related field;
• Fluent English communication skills, both written and spoken;
• A proactive, solution-oriented, and service-oriented mindset;
• A curious and open nature with a desire to share knowledge;
• Nice to have: Experience training, fine-tuning, or evaluating AI models, experience with AI harnesses, evaluation frameworks, or benchmarking approaches, experience with Azure AI Foundry, OpenAI, or Anthropic technologies, experience with Python or Java, knowledge of agentic AI systems and autonomous workflows, experience in highly regulated environments such as financial services, familiarity with AI governance, responsible AI, and emerging AI regulations.

• Employment contract;
• Mental health support;
• Free lunch at the office;
• Professional development;
• Referral bonus up to PLN 10,000;
• PLN 600 on a benefit platform a month;
• Passion clubs and social events;
• Only a few yearly trips to Denmark will be required.