Backend Developer Senior/Expert

O projekcie: Join StorkJet as a Senior 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: SENIOR BACKEND DEVELOPER Financial offer for 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.  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. Wymagania: 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. Codzienne zadania: - 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.