Backend Developer

About the role

We are looking for a Backend Developer to join the team that builds OneIS, a cloud‑based SaaS platform for the A&K Travel group. You will work on Azure, creating and maintaining the services that power front‑end applications and integrate with internal and external systems.

Key responsibilities

• Understand the overall system architecture and discuss new functionalities.
• Design and modify SQL tables, write optimized queries, stored procedures and triggers.
• Develop Web Services and APIs, and integrate external APIs such as payment gateways and flight booking systems.
• Perform unit testing, acceptance testing, and provide training and support to users.
• Debug, troubleshoot, and fix issues in production environments.

Required profile

• Bachelor’s degree in Engineering, Computer Science or a related field (preferred).
• Minimum 3 years of experience in backend development for corporate applications.
• Professional proficiency in English.

Required skills

• SQL Server, T‑SQL, Azure SQL, SQL Server Management Studio.
• C# programming.
• HTML (for internal apps).
• Web Services / API development.
• Database monitoring, optimization, and handling concurrent access.
• Version control with GitHub.

What we offer

• Opportunity to work on a rapidly evolving travel technology platform.
• Collaborative environment with cross‑functional teams.