Fullstack Developer

We are looking for a seasoned Fullstack Developer to join our customer team in food delivery industry! The customer team is responsible for facilitating seamless integrations between merchants and the company's ecosystem. Their primary focus is on integration adoption, ensuring that third-party merchants can efficiently connect their systems with the company's services while maintaining high security and usability standards.

Their key responsibilities include:

Public API & Documentation: They build and maintain public-facing websites and documentation to assist developers in understanding and implementing integrations.

Authentication & Authorization: Ensuring secure access and identity management using OAuth2 and Ory Hydra.

Technical Support & Management: Providing technical assistance and supporting merchants in onboarding and troubleshooting integration issues.

Scalable & Performant Services: Developing and maintaining high-performance backend services that handle merchant-related operations. The team operates at the intersection of backend and frontend development, focusing on developer experience, security, and reliability to facilitate merchant adoption.

Must have technical requirements:

• Kotlin
• Ktor
• React
• Typescript

Big plus if you have experience from these also:

• Koin
• Arrow Kt
• MongoDB
• gRPC
• REST
• Next.js
• Playwright

Security is a major focus in this project, so experience from OAuth2 and Ory Hydra for authentication and authorization is huge advantage!

Summary:
Start: ASAP
Length: 6 months (parental leave replacement)
Allocation: 100%
Location: Fully remote possible. Preferred locations: Finland, Sweden and Germany (Berlin).
Language: English

More information from Juho! juho_witted // juho.sopanen@witted.com