Headline

Software Engineer 3| JPMorgan Chase | Ex-Oracle | Full Stack (Java, SpringBoot) | Microservices | Payment Systems

About

Software Engineer with 4+ years of experience building scalable, secure, and high-performance enterprise applications and distributed systems. Currently working at JPMorgan Chase, developing backend solutions for large-scale financial systems using Java 17, Spring Boot, Apache Kafka, microservices, event-driven architecture, Kubernetes, CI/CD, and automated testing. Previously at Oracle, developed enterprise diagnostic and support platforms and contributed to a multi-tenant Generative AI platform using Retrieval-Augmented Generation (RAG), vector search, LLMs, Python microservices, and Oracle Cloud Infrastructure (OCI). Passionate about backend engineering, distributed systems, cloud technologies, and building reliable, production-grade software. 📧 100crowner@gmail.com

Location

Bengaluru

AI stack

claude code

cursor

github copilot

opencode

claudecode

githubcopilot

Work experience

Software engineer 3 at JPMorganChase, Apr 2026 - Present · 5 mos, Bengaluru, Karnataka, India

Software Engineer 2 at Oracle, Sep 2024 - Apr 2026 · 1 yr 8 mos, On-site

Software Engineer at Oracle, Jun 2022 - Sep 2024 · 2 yrs 4 mos, Hybrid, Oracle Diagnostics Suite| Core Developer Enhanced a widely adopted enterprise diagnostics suite used by support and operations teams across Oracle’s hospitality ecosystem. Developed features including database health checks, configuration/entity comparisons, interface diagnostics, log analysis/download, SQL IDE, network monitoring, threshold-based alerts, and detailed report generation. Led continuous improvement efforts that reduced escalations by 20% and cut issue detection time by 40%. Handled end-to-end software lifecycle: development, testing, deployment, server/database management, and bug resolution. Integrated advanced capabilities like trace file merging and environment snapshots for improved diagnostics. Opera Smart Diagnostics and Repair | Core Developer Designed and implemented a self-service diagnostics platform integrated with Oracle Hospitality applications to proactively identify and resolve customer issues. Reduced dependency on support teams by 30% via intelligent automation and recovery tools. Delivered full-stack functionality, including UI/backend tools for interface health checks, log-based root cause detection, automated restarts, and resolution of business-critical issues such as PMS-to-POS mismatches, video checkout failures, double billing, and wake-up call malfunctions. Extended platform with modules for OXI interface validation, DB monitoring, automated cleanup, payment failure detection, performance diagnostics, and printing issue resolution—improving issue turnaround time by 25%. Technologies: Java 8, Spring Boot, REST APIs, JavaFX, Oracle SQL, WebLogic, Git, Jira, Postman,Agile, Design Patterns

Project Intern at Oracle, Jan 2022 - Jun 2022 · 6 mos, On-site, ∗ Enhanced a widely used diagnostic platform, significantly improving troubleshooting efficiency for Oracle technical and customer support teams. ∗ Developed and implemented features enabling 100+ configuration comparisons, database integrity checks, and automated log analysis to streamline issue resolution across multiple environments.

Education

Dakshana foundation

Bachelor of Technology - BTech, Computer Science, National institute of technology Agartala