Software Developer (PL/SQL, Java, React)

Trách nhiệm chính

• Develop and deliver full-stack features across backend and frontend applications within an Agile Scrum team.
• Design, build, and integrate RESTful APIs for customer management, billing, and subscription services.
• Develop and maintain Oracle database components including PL/SQL packages, stored procedures, triggers, and views.
• Engage in the complete software development lifecycle from design and coding to testing, deployment, and support.
• Create and maintain technical documentation, architecture diagrams, and solution designs.
• Apply secure coding standards and support information security compliance.
• Contribute to platform modernization, cloud migration, and continuous improvement initiatives.
• Take ownership of technical issues and deliver solutions across the technology stack.

Yêu cầu công việc

• 3+ years of software development experience in enterprise environments.
• Strong backend development proficiency in Java/Jakarta EE.
• Experience building RESTful APIs using JAX-RS, Jackson, and OpenAPI.
• Solid understanding of Hibernate ORM, JPA, and relational database design.
• Strong Oracle SQL and PL/SQL expertise (stored procedures, packages, triggers, views).
• Proficiency with Git and collaborative development practices.
• Understanding of unit and integration testing using JUnit, Mockito, and Rest-Assured.
• Working knowledge of Docker, Docker Compose, Maven, or Gradle.
• Exposure to or interest in React, TypeScript, and .NET/C#.

Yêu cầu ưu tiên

• Experience with Quarkus or Jakarta EE application servers like Payara.
• Knowledge of AWS services (ECS, EC2, ECR, S3, CloudWatch, Secrets Manager).
• CI/CD pipeline experience using Jenkins.
• Familiarity with OAuth 2.0, JWT, and secure API design.
• Experience with React ecosystems (Material UI, Vite).
• Exposure to observability tools like Dynatrace.
• Experience with automation testing (Robot Framework, Playwright).
• Background in the telecommunications domain, specifically billing or subscription management.

Mức lương

• Competitive market rate salary with 13th-month salary included.
• Full salary coverage (including social insurance) during the probation period.
• Twice-yearly salary review.
• Participation in the annual Hansen Profit Share Program.

Phúc lợi

• 12 days annual leave in Year 1, increasing to 15 days, plus 12 days paid sick leave.
• Premium healthcare for employees and dependents (spouse, all children, and parent support).
• Free annual medical check-up.
• High-speed internet allowance of VND 5.5 million/year.
• Wellness benefit of VND 2 million annually.
• Free daily lunch, snacks, and drinks at the office.
• Continuous learning resources including personalized Udemy Business access.
• Company-sponsored trips, events, and a modern equipment setup (laptop, 2 large monitors, headset).

Hình thức làm việc

• Onsite work in a modern office environment in District 2.
• International work environment with global collaboration opportunities.

Thông tin khác

• The company is a leading global provider of software and services for utilities, energy, and communications.
• We are an equal opportunities employer committed to diversity and inclusion.
• Office facilities include free scooter parking, an outdoor cafe, a bar, and a recreation area.