Database Developer

Job description

Database Developer Experience: 3–5 years Location: Gurgaon, Haryana Department: DE – CXP4 Employment Type: Full-time Core Skills: Oracle PL/SQL, Microservices About the Role We are looking for a skilled Database Developer with strong hands-on expertise in Oracle PL/SQL and exposure to microservices-based architectures. The ideal candidate will design, develop, and optimize database solutions while collaborating with backend teams to integrate data layers with service oriented applications. Key Responsibilities • Design, develop, and maintain complex PL/SQL packages, procedures, functions, and triggers • Write and optimize complex SQL queries for performance and scalability • Perform database tuning, indexing, and query optimization • Design normalized/denormalized schemas based on application requirements • Collaborate with microservices development teams to define data access patterns (APIs, stored procedures, ORM integration) • Support integration of Oracle databases with microservices architecture (REST APIs, event driven systems, message queues) • Write and maintain scripts for data migration, ETL processes, and batch jobs • Ensure data integrity, security, and compliance with best practices • Perform code reviews and troubleshoot production database issues • Document database design, procedures, and data flows Required Skills • 3–5 years of hands-on experience in Oracle PL/SQL development • Strong understanding of relational database concepts, normalization, and indexing strategies • Experience with query optimization and performance tuning (execution plans, explain plan analysis) • Working knowledge of microservices architecture and how databases integrate with service based systems • Familiarity with REST APIs, messaging systems (Kafka/RabbitMQ), or similar integration patterns • Experience with version control tools (Git) and CI/CD pipelines • Understanding of database security practices and data governance Good to Have • Experience with other databases (PostgreSQL, MySQL) or NoSQL systems • Exposure to cloud platforms (AWS, Azure, OCI) • Knowledge of containerization tools (Docker, Kubernetes) • Experience with Agile/Scrum methodologies Educational Qualification Bachelor's degree in Computer Science, Information Technology, or related field