---
title: "Kartik Sharma - Software Developer in Pathankot | Tal"
description: "Meet Kartik Sharma, Software Developer @ 22nd Century Software Solutions | OAuth2, Redis, Apache Ignite based in Pathankot."
image: "https://tal.club/meet/kartik-34/share-image"
---

# Kartik Sharma on Tal

## Headline

Software Developer @ 22nd Century Software Solutions \| OAuth2, Redis, Apache Ignite

## About

I’m a currently SDE 1 with hands\-on experience in building scalable, high\-performance applications using Java, Spring Boot, REST APIs, and SQL/NoSQL databases\. I enjoy solving complex problems, optimizing backend systems, and working across distributed microservices\. I’ve worked on API development, query optimization, migration of legacy systems, debugging production issues, and improving end\-to\-end performance\. I value clean code, teamwork, and continuous learning\.

## Location

Pathankot

## Work experience

Software Developer at 22nd Century Software Solutions, May 2025 \- Present · 1 yr 3 mos, Mohali district, • Built and maintained mission\-critical Java 17 & Spring Boot microservices for a large\-scale Computer\-Aided Dispatch \(CAD\) system, owning core modules such as Dispatch Service and Incident Management\. • Migrated legacy JSF business logic into modern REST APIs, optimized Informix queries and stored procedures, and validated 30\+ APIs across multiple repositories to improve reliability and performance\. • Designed and implemented distributed API rate limiting using Bucket4j with Apache Ignite, enabling high\-throughput, fault\-tolerant traffic control across horizontally scaled microservices\. • Developed backend features including incident/unit status flows, dispositions, computed fields, and intelligent dropdown optimizations to enhance real\-time dispatcher operations\. • Implemented JWT & OAuth2\-based authentication, role\-based authorization, and environment\-specific YAML configurations for secure, production\-grade deployments\.

Trainee Software Developer at 22nd Century Software Solutions, Aug 2024 \- Apr 2025 · 9 mos, Mohali district, India, • Enhanced DevOps pipelines using Gradle tasks, SonarQube integration, WAR deployments, SSL/keystore upgrades, and Azure DevOps CI/CD improvements\. • Implemented robust validation, exception handling, logging, and REST best practices to ensure clean, predictable, and secure APIs across CAD microservices\. • Validated APIs across multiple modules by identifying edge cases, improving response formatting, adding error handling, and optimizing payload structures\.

Research Intern at CSIR India, Jan 2024 \- May 2024 · 5 mos, Chandigarh, India

Core Member at IETE Students' Forum, TIET, Jan 2022 \- Dec 2023 · 2 yrs

College Ambassador at Techfest, IIT Bombay at Techfest, IIT Bombay, Aug 2021 \- Jan 2022 · 6 mos

## Education

Electronic and Communication Engineering, Thapar Institute of Engineering & Technology

Science, AAKASH INSTITUTE

[View the original profile](https://tal.club/meet/kartik-34)

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