About the Project: 

The "Visit Vietnam" initiative is a groundbreaking national project designed to elevate Vietnam‘s tourism industry. Our mission is to establish a prestigious, data-driven national certification that recognizes and promotes excellence in tourism services. By building a comprehensive National Tourism Platform (NTP) and leveraging innovative technologies like blockchain for review verification, we aim to enhance tourist experiences, empower businesses with actionable insights, and solidify Vietnam‘s position as a world-class travel destination. 

Job Summary: 

As a Senior Backend Engineer, you will play a key role in designing and building the core server-side logic of the Visit Vietnam platform. You will be responsible for developing robust APIs, managing complex data integrations, and ensuring the backend systems are performant and scalable to meet the project‘s ambitious goals. 

Reports To: - Solution Architect 

Employment Type: - Full-time 

Location: - Hanoi, Vietnam (On-site) 

Key Responsibilities: 

- Lead the design, development, and maintenance of scalable RESTful APIs and microservices. 

- Develop the core data ingestion APIs for collecting anonymized data from participating businesses. 

- Build the backend services to support the B2B portal for business registration and data management. 

- Collaborate with the Solution Architect on the technical implementation of the integration with NDAchain.vn for "proof-of-visit" functionality. 

- Design and manage database schemas for both relational and non-relational databases. 

- Write clean, high-quality, and well-documented code, and mentor junior engineers through code reviews and guidance. 

- Ensure the backend systems are optimized for performance, scalability, and security. 

- Collaborate closely with frontend and data engineers to ensure seamless data flow and integration across the platform. 

Qualifications (Must-Haves): 

- 5+ years of professional backend development experience. 

- Proven proficiency in at least one modern backend language and framework (e.g., Node.js/Express, Python/Django, Java/Spring, Go). 

- Strong experience designing and building RESTful APIs. 

- In-depth knowledge of database systems, including SQL (e.g., PostgreSQL) and NoSQL (e.g., MongoDB, Redis). 

- Experience working with cloud platforms (AWS, GCP, Azure) and version control systems (Git). 

- Strong understanding of software architecture principles and design patterns. 

Qualifications (Preferred): 

- Experience with blockchain technology or interacting with blockchain networks. 

- Experience with message queues (e.g., RabbitMQ, Kafka) and event-driven architecture. 

- Familiarity with containerization (Docker) and CI/CD pipelines. 

- Bachelor‘s degree in Computer Science or a related field. 

Benefit:

- An exceptional opportunity to make an impact on a strategically significant project and directly contribute to elevating Vietnam’s tourism on the global map.
- A dynamic and innovative working environment at one of the leading corporations in tourism, hospitality, and entertainment. Unlock your full potential and leverage the advantages of a world-class ecosystem to accelerate your career.
- Sun Group’s exclusive benefits:
+ “An cu lac nghiep” policy: Granting apartments to employees with 10-year senority
+ Special Suncare Insurance benefits for employees and loved ones (no fee for employees)
+ Comprehensive health check-up program at Sun Group International Hospital
+ Theme-parks/Cable Car (Free tickets), Symphonic music promotion, Hotels & Resorts promotion, NCB bank special offer, Real Estate product discount, Aviation, etc.