Backend & API Developer

About the role

We are looking for a Backend and API Developer to design, build and maintain the server‑side components of our applications. You will work on core business logic, databases, integrations and APIs, ensuring reliability and performance.

Key responsibilities

• Develop, test and debug the full backend of applications, including core logic, data storage and API endpoints.
• Create and maintain databases using PostgreSQL, MySQL or SQL Server, implementing CRUD operations.
• Integrate external services and internal modules through well‑designed APIs.
• Assist team members in identifying and troubleshooting software defects.
• Collaborate with cross‑functional teams to produce technical documentation and meet project deadlines.

Required profile

• Strong communication skills and ability to produce clear technical documentation.
• Team‑oriented mindset with a friendly, collaborative approach.
• Commitment to continuous learning through workshops, publications and professional networks.
• High sense of ownership, confidentiality and pride in delivering quality work.
• Critical thinking, problem‑solving and effective time‑management abilities.

Required skills

• Proficiency in C# and the .NET Core framework.
• Solid understanding of SQL and experience with PostgreSQL, MySQL or SQL Server.
• Ability to build and consume RESTful APIs.
• Advanced use of Excel or Google Sheets for complex formulas and data visualisation.