Software Engineer (R17445)

Spring Boot, build RESTful APIs for system integrafons, and ensure scalable deployments across hybrid cloud environments. I also contribute to automafon and performance inifafves using modern DevOps and AI-driven approaches. Roles & Responsibilities: Developed application-level persistence using Hibernate and Spring Boot, supporting scalable microservices for core business functionalities. Created CI/CD pipelines using Jenkins and Azure DevOps, deploying containerized applications to AWS EC2 using Docker and managing releases across staging and production. Worked with microservices exposing RESTful, GraphQL, and gRPC APIs, enabling real-time and batch integrations with internal and external services. Utilized Azure DevOps YAML pipelines to automate test, build, and release workflows, aligning with Agile delivery cycles. Designed relational and NoSQL schemas (Oracle, PostgreSQL, Cassandra), optimized with indexing and partitioning for high- volume data access. Implemented Kafka-based data streaming for event-driven processing and Apache Spark for real-time analytics pipelines. Built frontend UIs using React.js, adhering to WCAG accessibility standards and internationalization support. Developed WebSocket-based alerting systems and dashboards; integrated basic ML/NLP routines for real-time message classification and anomaly detection. Explored Go and C# for internal tooling use cases and REST service prototypes, showing adaptability across language stacks. Enhanced performance and resiliency by implementing Spring Boot admin, monitoring via CloudWatch, and application-level logging for diagnostics. Managed authentication and secure APIs using OAuth 2.0 and JWT, ensuring compliance with enterprise and HIPAA-level standards. Wrote automated tests using JUnit, Mockito, and Selenium, integrated into pipelines for test-driven development (TDD). Engaged in pair programming, code reviews, and Agile ceremonies (daily standups, planning, retrospectives), contributing to delivery velocity and quality. Actively contributed to internal DevOps tool enhancements and participated in AI/automation working groups exploring CI insights and deployment optimization. Technologies Used: Java 17, Spring Boot, RESTful APIs, GraphQL, gRPC, Kafka, Spark, Azure DevOps, Jenkins, Docker, AWS (EC2, Lambda, S3), Cassandra, PostgreSQL, React.js, Node.js, Selenium, JUnit, OAuth 2.0, JWT, Agile, GitHub, JIRA, Confluence

WEX is a global commerce platform that helps businesses solve for operational complexities like employee benefits, managing and mobilizing fleets, and streamlining business payments.