● Led migration of main application from on-prem infrastructure to AWS (EC2, Fargate, Lambda, S3, RDS, CFT), Docker, Java, and Gitlab CI/CD, reducing infrastructure costs and increasing system availability to 99.99% .

● Modernization of deployment process for legacy apps by re-building release pipelines utilizing Java AWS, Oracle and Gitlab CI/CD, integrating automated testing, and orchestrating phased rollouts, transformed hours downtime releases into zero-downtime deployments and boosting operational efficiency.

● Standardized logging structure, implementing a unified SLF4J-based framework with consistent log levels, message patterns, and correlation IDs in Java, reducing incident resolution time by 30% with better monitoring.

● Cross-pod communication service leveraging AWS (SQS, Lambda) and Oracle DB to enable async, scalable, and fault-tolerant message exchange between pods, reducing inter-service latency.

● Led team of 3 engineers, acted as scrum master, collaborated with cross-functional stakeholders, and acted as subject matter expert for MFA, Access management, Cross-Pod Communication Services, GitLab CI/CD, and AWS.

● Designed and implemented scalable, highly available, and secure RESTful API microservices using Java and Spring Boot, developing intelligent traffic distribution algorithm among credit unions which increased loan origination by over 10%.

● Architected secure APIs using Java, Spring Boot, and GCP for investor doc upload, investment restructuring, and PII updates, integrated with Zendesk API for support, resulting in 20% increase in new investor acquisition.

● Developed seamless one-click loan application integration with partners, implementing secure REST APIs using Java, Sprint Boot, and JWT, to ensure trusted two-party interactions, increasing loan origination by over 16%.

● Added health check in RabbitMQ consumer service to monitor the health of service and dependent services and alert the Investor team in case of service degrades.

● Written complex BigQuery queries to calculate Investor returns over the lifecycle of Loans to measure the performance of investment by Rating, Month over month and Loan term.

● Developed API and integrated with Google BigQuery API to trigger BigQuery Job and persist Investor returns.

● Developed Splunk and NewRelic dashboards to track key metrics, and configured automated alerts integrated with PagerDuty for real-time incident notifications, reducing MTTD and resolving MTTR issues 12X faster.

● Collaborated with DevOps team to build robust CI/CD pipelines, configure Docker and Kubernetes environments, and define standardized GitHub branch strategy, significantly expediting release cycle time by 10X.

● Developed RESTful API microservices in Java, Spring Boot and Kafka to fetch customer credit data from MongoDB and transmit it to Synchrony Financial for credit limit increases and pre-approvals, generating $2M in ARR.

●Redesigned system to standardize payload formats via IBM MQ, building JMS listener in Java and adding features to configure queue for flexible integration with Salesforce Marketing Cloud, improving system reliability by 10X.

● Implemented linked list data structure in review feed application using Java and Oracle DB to consolidate and create unified product review URLs, enabling multi-review form features on portal, increasing feedback by 25%.

● Maintained high level of unit test coverage (100%) by practicing test-driven development (TDD) using JUnit, Mockito, Embedded Kafka, and Embedded MongoDB.

● Implemented CD pipeline using Jenkins, GitHub, and Pivotal Cloud Foundry (PCF), so each merged pull request automatically triggered build and deployment to PCF instances, accelerating release cycles by 2.5X.

● Implemented multithreading in abandoned shopping cart service that resulted processing of 600k shopping bags from 2 hours to 1 hour.

● Maintain and support legacy payment processing for provider.

● Followed Agile software development practice and scrum status meetings.

● Onsite-Offshore co-ordination.

● Review of code deliverables from offshore.

● Supporting business team during user acceptance testing.

• Designed, built, and maintained web-based app, collaborating with cross-functional teams to define, design, and launch new features, partnering with Data Science to automate and reduce ticket review effort by 50%.

• Optimized SQL queries for DB access, writing T-SQL views and functions, and migrating business logic from app code into stored procedures to centralize processing, improving data retrieval performance by 20%.

• Designed model-view-controller (MVC) architecture to minimize coupling, so components can be tested, plugged, unplugged, and replaced easily.

• Worked with teams and members from both on-site and offshore.