Experience Range: With at least 4 to 6 years of full-stack software development experience, including significant expertise in Java, microservices, API development, and modern UI frameworks such as React JS. Key Responsibilities:
Design and develop robust upload and orchestration engines using AWS SDKs to transfer extracted historic data to S3, implementing nested key structures and rate-limited parallel uploads.Integrate image handling capabilities in the upload pipeline, ensuring accurate packaging and transfer of TIFF images alongside Swift/XML/JSON payloads and metadata files.Develop backend APIs in Python and Java to connect extraction layers, metadata generation, and S3 upload steps into a cohesive, batchable pipeline.Build and maintain a React JS-based self-service UI for operations and engineering teams to trigger, schedule, and monitor batch extraction jobs, including displaying reconciliation results.Configure and support CI/CD pipelines and containerized deployments (Docker/Kubernetes) for extraction and UI services using Jenkins.Implement robust exception handling and re-trigger logic for failed or partial batch uploads, coordinating with Data Quality Engineers.Optimize production-scale batch execution, focusing on performance tuning and scalability of the upload engine for large historic volumes.Required Skills:
Advanced proficiency in Java for backend and microservices developmentStrong experience with Python for API and pipeline integrationExpertise in React JS for building interactive user interfacesIn-depth knowledge of Spring Core and Spring Boot frameworksExperience with Hibernate for ORM and data accessProficiency with Oracle RDBMS and MySQL for database integrationAdvanced SQL skills for data extraction and manipulationPractical experience with Docker for containerizationExperience with Kubernetes for container orchestrationHands-on experience with AWS SDKs, specifically S3, for large-volume object uploadsExperience with Jenkins for CI/CD automationExperience with image handling and integration, including TIFF/BLOB formatsPreferred Skills:
Experience building internal admin or monitoring UIsFamiliarity with metadata generation and reconciliation processesDesired Qualifications:
Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a closely related disciplineCertification in AWS Developer or AWS Certified DevOps EngineerCertification in Java SE/EE or Spring Framework