Key Responsibilities
- Develop and maintain data integration APIs using RESTful APIs, AWS S3, HTTPS, SFTP
- Design and implement data replication, failover, and disaster recovery strategies, leveraging Kubernetes, clustering, and load balancing.
- Establish and enforce data security measures (access control, encryption, audit logging) to protect sensitive data.
- Analyse and optimise system performance to improve throughput, response times, and integration efficiency.
- Implement data validation, lineage tracking, and quality control checks to guarantee accuracy and consistency across systems.
- Build integration solutions for diverse data types.
Requirements
- Bachelor's degree in Computer Science or related field, with 4+ years of relevant experience.
- Strong experience in RESTful API development and SDLC
- Solid understanding of API security best practices (OAuth, JWT, encryption, rate limiting).
- Familiarity with data serialisation formats (JSON) and documentation tools (OpenAPI).
- Experience with ETL processes, data warehousing, and microservices integrated with messaging systems (Kafka, RabbitMQ).
- Skilled in relational and cloud databases (MySQL, PostgreSQL, Clickhouse, AWS RDS).
- Proficiency in Python/Java with frameworks such as Spring Boot.
- Experience with Docker, Kubernetes, CI/CD pipelines, and DevOps tools.
- Experience in the healthcare industry will be highly preferred.
- Strong communication skills in English and Cantonese; Mandarin is an advantage.
If you're interested in this role, please send your latest resume to cheryl.NG@hays.com.hk or contact Cheryl Ng at +852 2101 0081.