Java Backend Engineer

Job Description:

We are seeking a highly skilled Java Backend Engineer with experience in data platforms ETL pipelines and distributed data systems. The role involves building backend services designing scalable data workflows and collaborating with engineering teams to enable high-performance systems.

Key Responsibilities

Design and build scalable backend services using Java Spring Boot JAX-RS and Microservices frameworks.

Develop and optimize data ingestion and ETL components across diverse data sources.

Implement RESTful APIs microservices and event-driven back-end components.

Collaborate with Data Engineering teams on data modeling integration warehousing and pipeline orchestration.

Work with both RDBMS and NoSQL databases including schema design indexing and query optimization.

Build batch and near real-time processing pipelines that handle high-volume datasets.

Integrate backend components with CI/CD pipelines containerization and cloud deployment workflows.

Perform performance tuning debugging monitoring and logging for backend and data workflows.

Collaborate with QA Data and Product teams to ensure reliable and high-quality delivery.

Required Skills & Experience

Core Backend Expertise

Strong knowledge of Core Java Java-J2EE Spring Boot Hibernate and Microservices architecture.

Experience building RESTful services using JAX-RS.

Ability to design and maintain scalable high-performance backend services.

Data Engineering / Platform Skills

Hands-on experience with RDBMS and NoSQL databases.

Understanding of ETL/ELT data warehousing concepts (facts/dimensions SCDs) and data integration.

Exposure to data ingestion frameworks and pipeline orchestration tools.

Cloud & DevOps

Familiarity with CI/CD Git Jenkins containerization (Docker/Kubernetes) and automated deployments.

Experience with cloud environments (Azure AWS or GCP) is a plus