Senior ML Engineer

We are looking for an ML Engineer who is interested in building Machine Learning models to help power the global quality of life, alongside a team of the best Engineers and Analysts in the industry. The product they are selling is precalculated datasets for the oil and gas industry. Therefore, the team is developing a solution to precalculate the datasets for clients, who then decide what is best for them and calculate what is needed.

Responsibilities:

• Build and maintain data pipelines and get things into production, deploy and maintain them
• Develop robust Python solutions leveraging NumPy and pandas for data analysis and transformation
• Develop the ML models and integrate them into data pipelines
• Write and maintain Docker configurations to containerize applications and streamline CI/CD pipelines
• Integrate with AWS S3, Azure Data Lake, and Databricks Unity Catalog for efficient data ingestion and retrieval
• Collaborate with Data Scientists to integrate Machine Learning models into production environments
• Maintain “SOC 2-compliant” SDLC practices and workflow using Git and Jira
• Troubleshoot and resolve performance issues, ensuring code quality and maintainability

Requirements:

• 5+ years of software development experience, preferably in Python
• Strong proficiency in Python
• Deep understanding of NumPy, pandas, and their performance considerations
• Proven ability to deploy and maintain AI/ML models in production, working in close collaboration with Data Scientists
• Hands-on experience creating and managing Docker images
• Familiarity with CI/CD tools and approaches
• Working knowledge of Microsoft Azure (especially Blob Storage)
• Experience in version control (Git), continuous integration, and automated testing frameworks
• Experience working with Jupyter notebooks for prototyping, data exploration, and model development
• Strong analytical skills with the ability to break down complex business rules into clear, maintainable code
• English level – Upper-Intermediate or higher

Will be a plus:

• Familiarity with other programming languages (e.g., C++, JavaScript, or else)
• Experience with AWS or GCP

We offer:

• Remote-first work model with flexible working hours (we provide all equipment)
• Comfortable and fully equipped offices in Lviv and Rzeszów
• Competitive compensation with regular performance reviews
• 18 paid vacation days per year + all state holidays
• 12 days of paid sick leave per year without a medical certificate + extra paid leave for blood donation
• Medical insurance with an affordable family coverage option
• Mental health program which includes free and confidential consultations with a psychologist
• English, German, and Polish language courses
• Corporate subscription to learning platforms, regular meetups and webinars
• Friendly team that values accountability, innovation, teamwork, and customer satisfaction
• Inclusive environment where everyone feels valued and treated equally. We proudly partner with VeteranHub to support Ukrainian veterans
• We are committed to supporting Ukraine and actively participate in charity initiatives