---
title: "Karnika Sivani U - Engineering and Product Domain Associate(Software Engineer, Java/Spring Boot) in Bengaluru | Tal"
description: "Meet Karnika Sivani U, Backend Software Engineer | Java · Spring Boot · Microservices · REST APIs | SQL | Open to Singapore & UAE Relocation based in Bengaluru. AI stack includes claude code, claude, and github copilot. Explore public work links including github."
image: "https://tal.club/meet/karnika-sivani-u/share-image"
---

# Karnika Sivani U on Tal

## Headline

Backend Software Engineer \| Java · Spring Boot · Microservices · REST APIs \| SQL \| Open to Singapore & UAE Relocation

## About

Backend Software Engineer with 3 years of experience building Java/Spring Boot systems for high\-volume healthcare data — REST APIs, microservices, and data pipelines processing insurance enrollment, membership, and billing information at scale\. I work across the full backend lifecycle: designing layered architecture \(Controller–Service–Repository\), building and testing RESTful APIs, writing efficient SQL, and keeping production systems reliable — including hands\-on log analysis, root\-cause debugging, and CI/CD pipeline ownership\. Recent focus: applying SOLID principles and clean architecture to microservices, and exploring how GenAI tooling \(Claude, GitHub Copilot\) fits into modern backend development workflows\. Currently based in Coimbatore, India — open to relocating to Singapore or the UAE for backend/Java engineering roles, sponsorship required\. Reach out if you're hiring backend engineers who can own a system end\-to\-end\.

## Location

Bengaluru

## AI stack

claude code

claude

github copilot

ollama

openai

Devin

## Work experience

Engineering and Product Domain Associate\(Software Engineer, Java/Spring Boot\) at Deloitte, Apr 2025 \- Present · 1 yr 6 mos, Bengaluru, Karnataka, India, Backend Software Engineer on a healthcare insurance data platform, building Java/Spring Boot services for membership management, enrollment, and billing\. • Designed and built RESTful APIs supporting high\-volume healthcare data ingestion and system integration • Built parsing/validation logic handling multiple insurance data formats with 100% data accuracy at scale • Applied layered architecture \(Controller–Service–Repository\) and Spring Data JPA for clean, maintainable services • Contributed to a microservices architecture enabling scalable, loosely coupled backend systems • Worked cross\-functionally with product and engineering teams to ship backend features end\-to\-end

Associate Software Engineer at Carelon Global Solutions India, Jul 2023 \- Apr 2025 · 1 yr 10 mos, Bengaluru, Karnataka, India, Owned CI/CD pipelines \(GitLab\) for build, integration, and deployment across environments • Diagnosed and resolved production issues \(job failures, data inconsistencies, pipeline breakdowns\) using SQL/DB2 and log analysis \(SAR, CMOD\) • Automated batch job workflows, reducing manual intervention in data processing pipelines • Supported mainframe\-based systems \(COBOL, JCL, z/OS\) in a DevOps context for continuous delivery

## Education

Bachelor's degree, Computer Science, Sri Ramakrishna Engineering College

## Public links

- github: https://github\.com/Karnikasivani

[View the original profile](https://tal.club/meet/karnika-sivani-u)

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