Java Developer

2 weeks ago

Hanoi, Hanoi, Vietnam Synodus Full time ₫4,000,000 - ₫8,000,000 per year

Job Description
We are looking for a Java Developer (Middle or Senior) to join our Global Project team, developing Digital Government Transformation solutions for international clients. You will work alongside a highly skilled team to build, optimize, and implement large-scale backend systems that drive digital transformation initiatives in the public sector.

Key Responsibilities

  • Develop and maintain backend systems using Java (Spring Boot), following project technical standards and development processes.
  • Design and implement Microservices architecture ensuring scalability, maintainability, and stable performance in production environments.
  • Build, integrate, and manage RESTful APIs, ensuring data synchronization and compatibility between modules and external systems.
  • Participate in the entire software development lifecycle – from requirements analysis, coding, testing, deployment to post-release maintenance and improvements.
  • Collaborate closely with BA, QA, and DevOps teams to ensure product quality, delivery timelines, and performance.
  • Conduct internal code reviews, provide technical feedback, and contribute to maintaining a clean, standardized codebase within the team.
  • Optimize system performance, scalability, and ensure stability and security in production environments.
  • Research, propose, and apply new technologies or tools to enhance system efficiency and product quality.
  • Ensure compliance with security standards and technical regulations required by government clients and global project policies.

Requirements

  • Minimum 3 years of experience in Java application development.
  • Proficient in Spring Boot, JPA/Hibernate, RESTful APIs, and Microservices architecture.
  • Experience working with SQL/NoSQL databases (MySQL, PostgreSQL, MongoDB, etc.).
  • Familiarity with CI/CD, Docker, or Cloud platforms (AWS, Azure, GCP) is a plus.
  • Strong communication, logical thinking, and problem-solving skills.
  • Positive, proactive mindset, open to learning and collaborating in a global environment.
  • Basic English skills for reading and understanding technical documentation.

Benefits

  • Competitive salary package + project-based bonuses.
  • 13th-month salary and annual performance review.
  • Holiday bonuses on four occasions: April 30, September 2, Lunar New Year, and New Year.
  • 1-year contract, renewable based on project performance and business needs.
  • Annual company trip, monthly/quarterly team building, and internal cultural activities.
  • Social and Health Insurance in compliance with Vietnamese labor law.
  • BSH Health Insurance package covering medical expenses.
  • Annual health check-up.
  • Union benefits: birthday gifts, wedding, condolence support, etc.
  • Young, dynamic working environment with an open culture.
  • No limit on technologies – opportunities to explore and learn from multiple projects.

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