Join StorkJet as a Backend Developer and help shape the future of aviation!

We are a close-knit team fascinated by innovation, crafting AI-driven solutions for the aviation industry. At StorkJet, you can collaborate with the biggest airlines in the world, and your work has a real impact on the daily operations of the skies. Join us to be part of something bigger and contribute to decreasing the CO² pollution of the air you breathe.

*We are looking for: BACKEND DEVELOPER Senior/Expert

Your tasks ✅

• Develop, implement, and manage APIs and related services to support a range of client-facing products, ensuring robust performance and seamless user experience.
• Create innovative algorithms and workflows, such as determining optimal points for aircraft to turn-off an engine while taxiing on the airport taxiway, to enhance operational efficiency.
• Integrate customer systems via Single Sign-On (SSO) to enable secure access to in-house SaaS solutions.
• Explore and build upon architecture, CI/CD processes, system optimization, customer onboarding, and more.

Our requirements 💪

• 5+ years of experience as a Backend Developer.
• Tech-stack: proficiency in Python (FastAPI / Flask / sqlalchemy), Java (Spring boot), SQL (MariaDB or MySQL); Docker and managing Linux environments through Bash scripts.
• Experience with Kafka, Monitoring tools, Ansible, Kubertnetes.
• Track record of working with systems that are running in production.
• Security awareness: good understanding of cryptography and secure development practices.
• Logical and analytical thinking – we appreciate independent-thinking attitude.
• Good communication skills in English (B2 level).

Nice to have 👌

• Experience in the following is welcomed: AWS, Swift, Angular, Cloudflare, nginx, Apache HTTP Server, NoSQL.
• Familiarity with Gitlab.

Financial offer Senior/Expert💰

• CoE: 15 200 – 25 400 pln gross
• B2B: 16 950 – 28 300 pln netto + VAT

What makes this role stand out ✨

• The unique business domain (aviation) and the scale of datasets we operate on.
• Access to the data from Flight Data Recorders (black boxes). It is a second-by-second recording of more than 100 various flight parameters.
• Working on applications, which are used by various users in the airline industry, ranging from pilots flying on different aircraft to IT Security teams.
• The results of our work have a real, visible impact on how airlines operate, how much fuel they use, and their impact on climate.

How we like to work 🤝

We’re not just looking for a coder – we want a team player who:

• Takes ownership and follows tasks through to completion.
• Brings ideas to the table and proposes better ways of doing things.
• Is self-driven, keeps their scope under control, and meets deadlines without babysitting.
• Is curious and digs into options before picking the smartest one.
• Cares about clean architecture, code quality, and tech stack evolution.
• Collaborates proactively, gives and receives feedback openly.
• Is up for working with us either on-site or in a hybrid setup (3x office + 2x remote).

What do we offer 😎

• A real say in tech decisions and space for your ideas.
• Training budget, language classes, internal tech talks, referral program.
• Flexible hours and a modern office in the heart of Katowice.
• Fully equipped kitchen (with an oatmeal station – we take breakfasts seriously).
• Private healthcare and/or Multisport card.
• Regular, unconventional company events, friendly atmosphere – we’re not a corporation.

Need More Info? We’re here to answer any questions you have about your future adventure with StorkJet! Contact us 📧 join.us@storkjet.com.