Build and maintain full-stack features across our merchant-facing reporting platform, from React components to Python and Go backend services.
Develop and integrate RESTful APIs that connect frontend reporting experiences to underlying data systems.
Collaborate with product managers, designers, and senior engineers to define requirements and deliver polished, user-facing experiences.
Participate in code reviews, contribute to engineering best practices, and continue growing your technical skills with support from senior teammates.
Debug and resolve issues across the stack, taking ownership of quality and reliability for the features you build.

Requirements

2–4 years of professional software engineering experience.
Solid proficiency with Python or Go for backend development, including building or consuming RESTful APIs.
Experience in React and modern JavaScript/TypeScript for building responsive, maintainable frontend applications.
Working knowledge of relational databases, particularly PostgreSQL, including writing and optimizing SQL queries.
Familiarity with software development best practices including version control, code review, and CI/CD workflows.
Strong communication skills and comfort collaborating across engineering, product, and design.
Willing to come into our Kraków or Gdańsk office 2–3 times per week.

Benefits

Training budget 3500 PLN gross per year.
Access to e-learning platforms (O’Reilly).
Fully paid private healthcare in LuxMed.
Access to the Worksmile platform with a monthly top-up.
Subsidized access to breakfast and lunch through the vending machine in Kraków office, and lunches in Gdańsk office once a week.
Group English classes with a native speaker.
New Macbook Pro, 4K monitors or whatever tools you need.
Flexible working hours.
New, modern, bright and comfortable office space in the city centre.
A lot of free parking spots around the office.
Access to the company’s library.
Great working atmosphere.
Chill out room with a PlayStation and games.
Free snacks and beverages in a kitchen.
Company parties and social activities.
Employee referral program.
Relocation Package within Poland.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

PythonGoReactJavaScriptTypeScriptRESTful APIsPostgreSQLSQLCI/CDversion control

Soft Skills

communicationcollaborationproblem-solvingownershipcode reviewengineering best practices