Senior Integration Engineer (Java & Healthcare Interoperability)
12025-12-31
Responsibilities
- Design, develop, and maintain scalable back-end services and APIs using Java (Spring Boot or similar frameworks).
- Develop new user-facing features using React.js.
- Build reusable code, components, and libraries for both front-end and back-end to streamline development.
- Translate UI/UX designs and wireframes into high-quality code.
- Optimize performance for both server-side and client-side applications.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Ensure security, robustness, and maintainability across the application stack.
Requirements
- More than 5 years of professional experience in full-stack software development.
- Expertise in Java AND Working Knowledge of Kotlin: Strong mastery of the Java ecosystem (including Spring/Spring Boot) is required, with proficiency or a strong willingness to develop applications using Kotlin.
- Integration Engine Experience: Direct, practical experience with configuration, scripting, and management of a commercial or open-source Integration Engine(e.g., Mirth Connect, Rhapsody, Corepoint, or Cloverleaf).
- API Development: Proven experience designing, building, and securing RESTful APIs, SOAP/XML and microservices.
- Healthcare Messaging (Critical): Deep working knowledge of one or both of the following:
o HL7 v2: Experience parsing, transforming, and sending various HL7 message types (ADT, ORM, ORU, etc.).
o FHIR (Preferred): Practical experience with FHIR resources, APIs, and implementation guides for data exchange. - Integration Patterns: Strong understanding of Enterprise Integration Patterns (EIP), message queues (Kafka, RabbitMQ, JMS), and data transformation best practices.
- Database Proficiency: Experience with SQL (e.g., PostgreSQL, MySQL) and ORM technologies for e\ective data persistence.
- Modern Deployment Technologies: Hands-on experience with specific CI/CD tools, including GitHub Actions for automation, and deployment expertise across container services like AWS ECS, Azure Container Apps, and Kubernetes.
- Security & Compliance: Working knowledge of security protocols (OAuth2, SSL/TLS) and data compliance standards relevant to healthcare (e.g., HIPAA, GDPR, or similar regional standards).
- (Nice to have) Familiarity with cloud platforms (AWS, Azure, or GCP) and containerization technologies (Docker, Kubernetes).
- (Nice to have) Experience with testing frameworks (e.g., Playwright).
- (Nice to have) Experience with logging, monitoring, and tracing tools (e.g., Prometheus, Grafana, Splunk).
- (Nice to have) Knowledge of other healthcare standards (e.g., DICOM, XDS, CDA/C-CDA).
Soft skills:
- Effective verbal English skills in video conferences and face-to-face communication.
- Be a problem solver with great problem-solving skills.
- Proactive and effective self-learning skills and research.
What we offer
- Attractive and competitive performance-based compensation package
- Generous year-end 13th-month bonus
- Loyalty and annual dedication rewards
- Full gross salary paid during probation
- 12 annual leave days, 11 public holidays, 1 Christmas day off and 5 sick leave days
- Flexible check-in time, 1-day remote work per week, and the freedom to work from any of our offices in Da Nang, Hue, or Ha Noi
- Comprehensive healthcare package and annual health check-ups
- Team-building allowance, Annual company trips, and Gathering Party every Thursday for a fun and connected workplace
- Sports & hobby clubs with football, badminton, biking, running, chess, or music band groups
- Continuous learning & development with exclusive technical & soft skills training, English classes, and technical clubs
- Financial aid for marriage, newborns, and bereavement to support you through every stage of life