Java Backend Developer(Middle)

🧭 About the JobWe’re looking for a passionate Backend Developer to join our growing tech team!You’ll play a key role in building and maintaining scalable backend systems that power modern web and mobile applications used by thousands of users.At our company, we value clean architecture, performance, and collaboration. You’ll work closely with Frontend, QA, and DevOps teams to design reliable APIs, optimize system performance, and ensure smooth product delivery.If you’re someone who loves solving complex problems, experimenting with new technologies, and writing clean, maintainable code — we’d love to meet you!📍 Location: 669 Điện Biên Phủ, P. Thạnh Mỹ Tây, Q. Bình Thạnh, TP.HCM👤 Reports to: Tech Lead / Project Manager⚙️ ResponsibilitiesDesign, develop, and maintain backend systems ensuring performance, scalability, and reliability.Build and optimize APIs for frontend integration and third-party services.Manage and optimize relational and non-relational databases (MySQL, PostgreSQL, MongoDB).Implement backend logic and handle large-scale data processing.Ensure system security, stability, and efficiency through best coding practices.Write and maintain clear technical documentation.Collaborate closely with Frontend, QA, and DevOps teams to deliver high-quality products.🎯 RequirementsProficiency in at least one backend programming language: Java, PHP, Node.js, C#, .NET (priority for Java).Experience with modern frameworks such as Spring Boot, Laravel, Express.js, Django, or NestJS.Strong understanding of microservices architecture and RESTful APIs.Experience with caching systems like Redis or Memcached.Familiarity with cloud platforms such as AWS, GCP, or Azure.Solid knowledge of backend performance optimization and web security.Strong analytical thinking, problem-solving skills, and teamwork spirit🌟 Nice to HaveHands-on experience with Docker and containerized deployments.Knowledge of CI/CD pipelines and basic DevOps workflows.Experience working with GraphQL or gRPC (optional but a plus).Eagerness to learn, improve, and contribute to architecture discussions.💎 Benefits💰 Competitive Salary🎁 Bonuses: 13th-month salary + New Year & holiday bonuses.💻 Modern Equipment: MacBook, iPhone 16E, and other high-performance tools.🌱 Growth Environment: Young, dynamic, and collaborative culture that values innovation.🏖️ Work-Life Balance: Supportive policies and flexible Saturday WFH schedule.