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Matrix Eastern Europe

Machine Learning Engineer

Matrix Eastern Europe
Poland · Full-time · Mid-Senior

About the job

Matrix Eastern Europe, the offshore division of Matrix IT, one of the leading global R&D services companies with more than 10,000 professionals, is looking for an AI Senior Software Engineer to join one of our teams -Stampli!


Join Stampli as an AI Senior Software Engineer, accelerate the adoption and implementation of AI solutions within our B2B SaaS product and company, while aligning closely with product and engineering teams to ensure seamless integration and improved user experience.

Identify and implement these tools where there is opportunity for substantial company operational efficiency.

If you love having stretch goals, real-world challenges, and making customers incredibly happy while fostering your obsessive need for perfect code and user experience, this is the job for you.

Join their AI team to help build the next generation of awesome products and experiences using cutting-edge technology.

As the AI Senior Software Engineer, You will do end-to-end algorithm development, from initial research, all the way to full deployment. You will work closely with multi-disciplinary teams of developers, product managers, and experts.


Responsibilities:

  • Design, develop, and implement POCs for machine learning models and ML solutions to address business needs and objectives
  • Evaluate and recommend ML/LLM tools and frameworks to enhance productivity and effectiveness.
  • Help build, automate, deliver, monitor, and improve ML-based solutions.
  • Reporting directly to top management.
  • Be up to date the state-of-the-art technologies and apply them to deliver customer benefits
  • Collaborate closely with product and engineering teams and with any internal or external stakeholders.

Requirements:

  • Bachelor’s degree from a leading university – mandatory.
  • Very strong drive and ability to solve complex problems and build solutions fast.
  • 6+ years of experience as Backend and/or ML Engineer.
  • Proven experience in leading and delivering complex problems solutions.
  • Languages: Python and Java or C#.
  • Understanding of software architecture patterns and deployment (microservices).
  • Strong communication and collaboration skills.
  • Self-learner – Ability to learn new concepts and technologies and apply them.


Advantages:

  • M.Sc. in Computer Science/Software Engineering or equivalent.
  • Proficiency in ML/Generative AI tools and frameworks such as LLMs, LangChain, Hugging Face Transformers, TensorFlow, PyTorch, or similar
  • DevOps concepts (CI/CD)
  • Experience building a solution around LLMs.


What we can offer:

  • Additional 20 days of paid leave
  • Remote work and flexible working hours
  • Professional and career development benefits
  • Top-quality work environment
  • Online courses
  • Online sports activities
  • Team buildings and Christmas parties

Key Skills

Ranked by relevance

ai machine learning tensorflow ai tools pytorch python java saas
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Posted
Oct 17, 2025
Type
Full-time
Level
Mid-Senior
Location
Poland

Industries

IT Services IT Consulting

Categories

Engineering

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