---
title: "Kunal Kumar - Member of Technical Staff in Greater Delhi Area | Tal"
description: "Meet Kunal Kumar, Backend Developer | Java | Spring Boot | C++ based in Greater Delhi Area."
image: "https://tal.club/meet/kunal-68/share-image"
---

# Kunal Kumar on Tal

## Headline

Backend Developer \| Java \| Spring Boot \| C\+\+

## About

Experienced in high\-performance C\+\+ services and scalable backend systems\. Skilled in multithreading, Linux, Java Spring Boot, microservices, RabbitMQ, CI/CD, and performance optimization\. Focused on secure, modular, production\-ready code\.

## Location

Greater Delhi Area

## Work experience

Member of Technical Staff at InnoBit Systems, Jun 2025 \- Present · 1 yr 2 mos, Greater Noida, Worked on building high\-performance backend systems and microservices using C\+\+ and Java \(Spring Boot\) with a focus on scalability, reliability, and maintainability\. Developed multithreaded system components on Linux using modern C\+\+, applying object\-oriented design principles and patterns such as RAII, Factory, Strategy, and Singleton to build modular and extensible services\. Designed CMake\-based build systems for reproducible deployments and implemented structured logging, real\-time CPU and memory monitoring, and secure certificate\-based authentication to improve system observability and reliability\. Also developed scalable backend services and RESTful APIs using Java, Spring Boot, MongoDB, and MySQL within a microservices architecture\. Integrated third\-party services including IPQS \(fraud detection\) and implemented asynchronous messaging using RabbitMQ for event\-driven workflows\. Actively involved in production troubleshooting, log tracing, performance analysis, and root\-cause investigations across distributed services to ensure stable and efficient backend operations\.

Software Engineer at InnoBit Systems, Dec 2024 \- Present · 1 yr 8 mos, Developed and maintained scalable Java backend services using Spring Boot, designing RESTful APIs and integrating microservices via gRPC and event\-driven architectures\. Participated in code reviews, debugging, and performance tuning of Java\-based microservices, improving code quality, maintainability, and production stability\. Implemented secure authentication and authorization mechanisms including JWT, LDAP, and role\-based access control \(RBAC\) using Spring Security\. Managed end\-to\-end feature development lifecycle using Spring MVC, Hibernate/JPA and led production troubleshooting through log tracing, performance analysis, and root\-cause investigation\. Engineered production\-ready solutions including secure communication \(mTLS\), multi\-environment deployments, and scalable search/configuration systems \(OpenSearch, checksum\-based configs\)\.

Trainee at InnoBit Systems, Dec 2024 \- Jun 2025 · 7 mos, Greater Noida

## Education

Bachelor of Technology \- BTech, Artificial Intelligence, ABESIT

Bachelor of Technology, Computer Engineering, ABES NV

[View the original profile](https://tal.club/meet/kunal-68)

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