---
title: "Abhishek k - Software engineer 3 in Bengaluru | Tal"
description: "Meet Abhishek k, Software Engineer 3| JPMorgan Chase | Ex-Oracle | Full Stack (Java, SpringBoot) | Microservices | Payment Systems based in Bengaluru. AI stack includes claude code, cursor, and github copilot."
image: "https://tal.club/meet/abhishek-singh-26/share-image"
---

# Abhishek k on Tal

## 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

[View the original profile](https://tal.club/meet/abhishek-singh-26)

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