• Developed an academic data management system to digitize academic records and reduce manual administrative overhead by 60%.

• Built REST APIs for managing student information using Java Spring Boot integrated with MySQL database.

• Containerized the backend application by packaging it into Docker image and running it with database container, enabling environment-agnostic deployments via Docker Compose and reducing environment setup time by 70%.

• Deployed the application on AWS EC2 with EBS-backed database storage for a low-cost, reliable solution tailored to small-scale usage.

• Implemented a local AI Teaching Assistant in Python leveraging RAG, LangGraph workflows, and MCP tools to support academic Q&A, assessment generation, and personalized learning from course documents.

• Collaborated with product, design, and QA teams in Scrum-based Agile workflows to deliver user-focused features.

• Built a microservices-based application in Java Spring Boot to configure Avaya-managed servers and entities that establish end-to-end call flows, providing a unified platform for administration, reducing manual effort by 35% and improving speed.

• Designed REST APIs using the OpenAPI specification (contract-first approach) to ensure consistency between front-end and back-end teams, cutting integration defects by 30% and reducing onboarding time for new endpoints.

• Implemented schema-based multi-tenancy in Spring Boot with PostgreSQL, enabling each enterprise tenant to operate in isolated schemas within a shared DB instance, reducing infrastructure costs by 40% and eliminating the need for separate deployments.

• Leveraged Kafka as the event streaming platform to facilitate communication among downstream services, increasing throughput and ensuring reliable event delivery even under peak loads.

• Developed a dual-write system for PostgreSQL and Kafka with strong consistency and rollback, eliminating 100% data mismatches between publishing and persistence layers.

• Implemented data caching to avoid repeated server HTTP requests during single and bulk agent operations, reducing form load latency by 30% and preventing server overload.

• Deployed on Azure Kubernetes via Jenkins CI/CD, improving reliability and scalability by 80% and reducing deployment time.

• Applied Test Driven Development (TDD) with JUnit and Mockito to improve code quality and unit test coverage to 80%.

• Debugged code and mitigated 200+ performance bottlenecks, improving system reliability and customer satisfaction.

• Mentored junior engineers and led code reviews to ensure code quality, showcasing strong communication and interpersonal skills.

• Cached data asynchronously using REST APIs with paging and token authorization, reducing user response time by 30%.

• Built CRUD features for configuration management using Razor Pages in cshtml with C# and .NET Framework.

• Leveraged the MVC architecture, enabling faster feature updates and scalability by 25%.

• Secured data transfer with external communication servers by validating server identity in Certificate SAN/CN fields.

• Devised algorithm to dump SNMP Active alarms in rolling files for monitoring, reducing operational costs by 15%.

• Mitigated 200+ bottleneck defects by collaborating with product owners, operations, and clients, boosting customer satisfaction.

• Formed a KPI metrics dashboard for project management utilizing Node.js, increasing project insights accessibility by 35%.

• Retrieved 50 JSON data records per AJAX request to JIRA REST Service and used D3.js/C3.js libraries for data visualization.