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Ticketing for Smarter Cities
Software Engineer – Contractor
Location
Poland
Posted
82 days ago
Salary
0
Seniority
Senior
Job Description
Software Engineer – Contractor
Masabi
• Build and maintain backend services that support payment processing, fare calculations, and transaction flows • Contribute to the design of scalable, secure and resilient systems • Collaborate with cross-functional teams to deliver features from concept through to production • Write clean, maintainable code and contribute to testing and code review practices • Support integrations with third-party payment providers and financial systems • Monitor and improve system performance, reliability, and observability • Contribute to technical discussions, helping shape solutions and best practices • Take ownership of your work and support team outcomes
Job Requirements
- 5+ years experience as a backend developer in Java or Kotlin
- Solid experience building backend systems using languages such as Java or Kotlin
- Experience working on payment systems, financial transactions or other high-integrity domains
- Understanding of distributed systems and building for scale and reliability
- Comfortable working with APIs and service-based architectures
- Thoughtful approach to code quality, testing, and maintainability
- Clear communicator, able to work effectively across technical and non-technical teams
- The ability to communicate clearly and effectively in both written and spoken English.
Benefits
- Driven by Purpose – We believe in journeys made simple. The work isn’t always easy, but the best things never are.
- Encouraged to Accelerate – Masabi is going places and our people are in the driving seat. Whether you’re taking the direct route or exploring new paths, we support your journey.
- Advancing with Empathy – We put people first and foster a culture of learning, not blame. No matter your cargo, we share the load.
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