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Sunil Gregory
Associate - Software Engineer III
Celina,TX
Summary
Well-experienced Software development professional prepared for high-impact roles within technology-driven environments. Proactive and goal-oriented professional with excellent time management and problem-solving skills. Known for reliability and adaptability, with swift capacity to learn and apply new skills. Committed to leveraging these qualities to drive team success and contribute to organizational growth.
Overview
16
16
years of professional experience
2
2
Languages
Work History
Software Engineer III
JP Morgan Chase
08.2016 - Current
- Spearheaded the design, development, and rigorous testing across the full Software Development Life Cycle (SDLC) for a high-volume, CIB - Securities Reporting application utilized by most of the major U.S. Clients.
- Collaborated with cross-functional teams (e.g., Product Owners, QA) to translate complex business needs and regulatory requirements into technical specifications, ensuring 100% project alignment and successful feature delivery.
- Drove code quality and maintainability by participating in and leading peer code reviews, providing constructive feedback that adheres to best practices and coding standards.
- Resolved critical application defects and performance bottlenecks by troubleshooting and debugging complex issues, resulting in improved application stability and user experience.
- Served as Level 3 Subject Matter Expert (SME) support, rapidly diagnosing and resolving high-priority production issues with the application to minimize downtime and maintain essential banking operations.
- Owned all application risk and compliance items, collaborating directly with Application Owners across CIB Securities team to either engineer targeted solutions for compliance breaks or drive the implementation of firm-wide risk mitigation strategies.
- Led and successfully executed major Java platform upgrades across critical applications, specifically migrating from JDK 6 to JDK 9 and subsequently JDK 9 to JDK 17, ensuring application stability and leveraging modern performance enhancements.
- Drove the cloud modernization effort for multiple applications, managing the migration and deployment to GKP and AWS environments utilizing Kubernetes for container orchestration and scalability.
- Managed a critical global initiative to migrate major SWIFT FIN message types from legacy systems, ensuring the integrity and smooth transition of high-value client operations while coordinating all development and testing phases across international stakeholders.
- Automated the entire AWS keystore and secrets rotation process, drastically reducing manual security maintenance and improving team efficiency by 15%.
- Owned the facilitation of core Agile ceremonies, including Sprint Planning and Retrospectives, to ensure effective communication and successful commitment to sprint goals as a CIB Security services POM champion.
Technology Analyst
Infosys Technologies
10.2009 - 07.2016
- Key contributor to the major technical rewrite of a Payments & Check Services application utilized by a major U.S. Bank. Responsibilities spanned the full SDLC, including the design and robust testing of critical, high-volume modules.
- Streamlined application stability protocols by rigorously administering Incident Management and Defect Remediation workflows, while ensuring all code deployments adhere to strict Change Management policies.
- Collaborated directly with Client Managers to accurately capture business and technical requirements, and ensured code quality through comprehensive peer-review processes with developers.
- Served as the central coordination point for incident resolution, rapidly engaging specialized teams—including DBA, Unix, and upstream/downstream application owners—to facilitate quick and accurate issue triaging.
- Engineered a standalone automation tool using Java and REST API integration with Splunk API to establish proactive email alerting for critical system events, reducing mean time to detection (MTTD) by 20%.
Education
Bachelor of Technology - Bio-Informatics
Karunya University
Coimbatore, India 05.2001 -
Skills
Core Java & Advanced Concepts
Enterprise Frameworks (Spring Boot & Spring framework)
System Design & Architecture (Microservices, JMS MQ, & KAFKA)
Cloud Proficiency (GKP, AWS & AZURE)
Dev Ops( Kubernetes, GitHub, Jenkins, Maven, Splunk ,Grafana & Prometheus)
Data & Persistence (SQL)
Leadership & Soft Skills (Mentorship, technical Leadership & Problem Solving)
Accomplishments
- Won 2017 JP Morgan CIB CAO Excellence Award for exceptional work in authoring a Report migration from Legacy to Strategic, a critical development that served as the definitive guide for a major reporting platform transition.
- Recognized with the Infosys Employee of the Quarter Award (2014) for cultivating strong client relationships, resulting in high appreciation and the delivery of precisely aligned technical solutions.
Interests
Timeline
Software Engineer III
JP Morgan Chase
08.2016 - Current
Technology Analyst
Infosys Technologies
10.2009 - 07.2016
Bachelor of Technology - Bio-Informatics
Karunya University
05.2001 -