Fullstack Java Engineer

2 weeks ago

Hanoi, Hanoi, Vietnam SoftFlex LLC Full time ₫50,000 - ₫100,000 per year

About SoftFlex LLC

At SoftFlex, work ethics are highly valuable. We are a committed-to-success team that esteems collaboration and hard work.

SoftFlex team and management are determined to provide the smoothest work processes and create value with work invested. We are a team of doers, who strive for excellence and earn respect as outstanding software providers.

Job Summary

We are seeking a FullStack Developer (Java/ReactJS) to join our team.

The FullStack Developer is responsible for building the back-end of a platform through proper coding, testing, and creating servers as well as databases ensuring cross-platform compatibility and optimization and front-end development

Responsibilities

  • Design, build, and maintain scalable and efficient backend APIs and services using modern frameworks and cloud technologies.
  • Develop and maintain web interfaces, ensuring seamless integration with backend systems.
  • Deliver customer-facing features and system improvements that directly impact user experience and business metrics.
  • Collaborate with product managers, designers, and other engineers to gather requirements and translate them into technical solutions.
  • Drive the full software development lifecycle: requirement gathering, system architecture, development, testing, deployment, and ongoing maintenance.
  • Create and maintain engineering design documents to ensure clear communication of system design and decisions.

Qualifications

  • 4–6 years' experience
    in full-stack development with strong backend (Java, Spring Boot/Security/Data) and frontend , ES6+, HTML5, CSS3) expertise.
  • Skilled in RESTful API design/integration, state management (Redux/Context API), and collaborative workflows using Git (GitHub, Bitbucket).
  • Experienced with scalable web apps, relational (PostgreSQL, MySQL) and NoSQL (MongoDB) databases; performance tuning a plus.
  • Proficient in Docker; Kubernetes knowledge preferred.
  • Familiar with CI/CD (Jenkins, GitLab CI, GitHub Actions) and cloud platforms (AWS, GCP, Azure), with understanding of cloud-based architectures and deployment practices.
  • Agile team player with a proactive approach and passion for learning new technologies.

Key Skills:

  • Excellent communication, interpersonal, and organizational skills with strong time management.
  • Strong troubleshooting, problem-solving, and
    English (good reading and writing, basic speaking)
  • Client-focused, service-oriented, and adaptable team player.
  • Thrives in fast-paced environments with attention to detail and a big-picture view.

Why you'll love working here

  • Attractive salary package (negotiable in the interview)
  • 100%
     salary from probation period
  • 24
     paid day-offs (effective from probation period)
  • Social insurance in high salary
  • Premium
     Health Insurance package
  • Annual health check at international hospital
  • Company trip & Occasional gifts
  • Yearly learning budget.
  • Yearly Position Level Assessments
  • Pantry Offering
  • High-end MacBook or laptop, monitor, and other devices as required

Location & Working time

Location: 7th floor, Epic Tower, Lane 19 Duy Tan, Cau Giay ward, Hanoi, Vietnam

Working time: 9:00 – 12:00 and 13:00 – 18:00 (from Monday to Friday)

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