Senior Software Engineer II (Python, Payments)

SpotOn is a company focused on providing technology solutions for independent restaurants, including an award-winning point-of-sale system and AI-powered profit tools. The company has been recognized as the #1 Restaurant POS by G2 (Fall 2025) and top-rated by Capterra users, and has received awards such as Great Places to Work and Built In’s Best Workplaces. The role is within the Data and Reporting team, responsible for designing, building, and maintaining scalable data systems and infrastructure, collaborating with cross-functional teams.

• 5+ years of real-world experience with modern Python.
• Experience with at least one modern Python framework: Django, FastAPI, or Flask.
• Experience building and consuming APIs.
• SQL and NoSQL database skills, including executing basic queries with filters and aggregations.
• Knowledge of Python idioms and design patterns.
• Daily use of CI/CD processes.
• Experience working with Agile methodologies, preferably Scrum.
• Understanding of end-to-end software delivery.
• Familiarity with DevOps technologies: Terraform, Kubernetes, and AWS.
• Excellent command of written and spoken English (minimum B2 level).
• Experience with ES6 JavaScript, React, and Redux is a plus.
• Knowledge of Go language is an additional advantage.
• Willingness to work in Kraków or Gdańsk office 2-3 times per week.

• Modify existing software to implement new features, correct errors, and improve performance.
• Confer with systems analysts, developers, programmers, and others to design systems and obtain information on project limitations, capabilities, and performance requirements.
• Participate in code reviews, mentor other developers, and ensure consistency, quality, and best practices for compliance.