Senior Backend Developer (WZ-673304)

We are looking for a developer colleague for our long-term product development project with one of our largest partners. Founded in 2003, our company has grown into a 120-person, employee- and manager-owned organization with a stable business and financial background, serving more than 50 returning corporate clients. We develop and implement applications to address business challenges and provide long-term operational support. Our strongest differentiator is business process automation. 

Key Responsibilities

• Design, develop, and maintain high-quality backend services and APIs
• Build scalable, reliable, and secure systems to support Wizz Air’s digital platforms
• Collaborate with cross-functional teams to define and deliver product features
• Participate in architecture discussions and code reviews
• Drive best practices in API design, testing, and documentation

Requirements

• 6+ years of backend development experience
• Demonstrated experience in developing highly scalable REST APIs
• Experience with Typescirpt, in Node.js
• The ability to develop and mentor the developers of the team
• Excellent teamwork skills
• Good communication skills and openness to feedback and collaboration
• Great attention to details
• Strong problem-solving skills and a proactive attitude
• Organizational skills
• Fluent in English, both spoken and written
• Solid understanding of RESTful API development, HTTP, authentication, and versioning
• Familiarity with distributed systems, microservices, and cloud platforms (e.g., Azure, AWS, GCP)
• Familiarity with CI/CD pipelines, Docker, GitHub Actions

What We Offer: 

- Hybrid flexible work schedule – two office days and three home office days per week 

- Health insurance package – Union Health insurance package: support for private medical services, annual screenings, one-day surgeries 

- Holiday support – discounted apartment rental on the shores of Balaton for employees and their families 

- Diverse circumstances – Exposure to various client-side company cultures, business characteristics, and project complexities. Participation in both agile and classic project operations, building systems from joint planning to live operational support 

- Real projects, real impact – Deliver results on projects based on business needs, with common deadlines in the competitive sector 

- Advancement opportunity – Increase your scope of responsibility over time based on stable performance 

- Trainings – Time dedicated to online trainings, organized curriculum trainings, and support for professional exams and certifications 

- Support for learning English – Opportunity to improve language skills through small group education