Skip to main content
Back to results

Senior Backend Developer

IO Tech Solutions Limited · Remote (Hong Kong) · Developer

Remote (Hong Kong)ContractSenior

About the role

Primary Responsibilities

  • Collaborate with cross-functional teammates to design, implement, test, and deploy new systems and enhancements to existing platforms.
  • Engineer backend services and API changes that support new functionality and product requirements.
  • Develop features for new experiences and technologies, ensuring maintainability and performance.
  • Own production system support activities, including troubleshooting, root cause analysis, and issue resolution.
  • Actively participate in Scrum ceremonies and contribute to continuous improvement of delivery processes.
  • Ensure strong test coverage using unit and integration testing; follow TDD where applicable.
  • Participate in peer reviews for design and code to improve quality and knowledge sharing.
  • Participate in architecture planning and technical design discussions.
  • Proactively collaborate with teammates and communicate clearly with remote stakeholders.
  • Willing to start by July in a contract engagement.

Requirements

  • Bachelor's degree in a technical field, or equivalent work experience and/or training.
  • Minimum 5 years of experience building microservices / REST-based web systems.
  • Experience working in a product-oriented, team-based environment using modern delivery practices (e.g., UX-focused collaboration, lean/agile, DevOps, cloud).
  • Proficiency in Java 17 or above (preferably JDK 25).
  • Proficiency with Spring Boot and Spring Cloud.
  • Experience with RDS (MySQL).
  • Strong understanding of Docker and Kubernetes.
  • Ability to write unit tests and apply TDD principles.
  • Strong command of design patterns, OOP, and sound software engineering methodologies.

Originally posted on Himalayas