Senior Backend Developer (Python)

Job Close: Apr 30, 2026

  • Full Time

  • Technology

Phnom Penh

JOB RESPONSIBILITIES

  • Design, develop, and maintain scalable backend services to support complex, multi-system applications.
  • Implement and manage microservices architecture, ensuring reliability, performance, and maintainability.
  • Handle system integration across multiple internal and external systems.
  • Design and develop RESTful APIs, GraphQL, or WebSocket services to support frontend and mobile applications.
  • Work closely with frontend, mobile, and cross-functional teams to ensure smooth end-to-end system integration.
  • Manage and optimize databases, data structures, and data flows to ensure performance and consistency.
  • Apply best practices in backend architecture, coding standards, and system design.
  • Support backend development using frameworks such as Django, Spring Boot, or Node.js.
  • Provide backend support for mobile applications and other consuming systems when required.
  • Participate in code reviews, technical discussions, and architectural decision-making.
  • Identify performance bottlenecks and implement effective optimization strategies.
  • Ensure backend systems meet security, scalability, and reliability requirements.
  • Collaborate with DevOps teams to support deployment, monitoring, and production stability.
  • Support integration with CRM systems when required (considered a plus).
  • Contribute to continuous improvement of backend processes, tools, and system architecture.

JOB REQUIREMENTS

  • 3+ years of professional experience in backend development.
  • Strong experience with microservices architecture and designing scalable, maintainable backend systems.
  • Hands-on experience with system integration across multiple platforms.
  • Solid understanding of system architecture, databases, and data structures.
  • Proficient in RESTful APIs, GraphQL, or WebSocket for data integration and real-time updates.
  • Experience with full-stack development or mobile backend integration is a plus.
  • Familiarity with backend frameworks like Django, Spring Boot, or Node.js.
  • Strong problem-solving skills and ability to collaborate effectively with cross-functional teams.

APPLY NOW

Interested candidates are invited
to send a cover letter and CV to Wing at: jobs@wingbank.com.kh
Are you ready to be part of Wing? There are a number of rewarding career options available. Successful applicants receive a competitive salary based on work experience, education, and potential. Employees can also expect a yearly raise and bonus, and enjoy benefits like access to a 24-hour hospital, surgical and personal accident insurance, good working conditions, and human resources policies in compliance with the Cambodian Labor Law.
Apply Now