Kunal Kumar

Software Engineer

Bengaluru, Karnataka, India2 yrs 5 mos experience
AI EnabledAI ML Practitioner

Key Highlights

  • Achieved 25% reduction in peak latency using Redis caching.
  • Developed 15+ high-performance REST APIs for real-time data synchronization.
  • Ranked 5th in TELOS 2020 programming contest.
Stackforce AI infers this person is a Backend-Focused Full Stack Engineer with expertise in SaaS and enterprise solutions.

Contact

Skills

Core Skills

Spring BootMicroservices ArchitectureAi AgentsApi EfficiencyAgile Software DevelopmentTeachingFull Stack DevelopmentFrontend Development

Other Skills

Core JavaAWSOracle AI Agent StudioAI SolutionsCloud ApplicationsMicrosoft Power BIOAuth2Redis CachingServiceNowObject Oriented DesignSOLID Design PrinciplesUML DiagramsAmazon Web Services (AWS)Design PatternsMySQL

About

I am Kunal Kumar, a Backend-Focused Full Stack Engineer with over 2.5 years of hands-on experience in designing and delivering scalable, secure, and high-performance microservices. My expertise lies in utilizing Java, Spring Boot, and event-driven architectures to create robust backend systems in enterprise environments. I thrive on solving complex problems and have a strong foundation in data structures and algorithms, having solved over 700 advanced problems on LeetCode. My passion for technology drives me to continuously learn and implement innovative solutions that enhance system performance and user experience. Throughout my career, I have specialized in performance optimization and security, achieving significant improvements in latency and throughput while ensuring compliance and resilience in backend systems. I am also well-versed in cloud-native technologies and DevOps practices, enabling reliable deployments and effective system monitoring. My recent projects include developing AI-driven workflows and integrating generative AI solutions, which have led to operational efficiency gains of up to 30%. I am eager to leverage my skills and experience to contribute to impactful projects in the tech industry. Key Achievements: - Achieved a 25% reduction in peak latency through Redis caching, enhancing database performance during high traffic - Developed over 15 high-performance REST APIs, facilitating real-time data synchronization and improving system reliability - Built an AI-powered HR workflow agent during the IBM watsonx Hackathon, showcasing my ability to integrate advanced technologies into practical applications - Ranked 5th in the TELOS 2020 programming contest, demonstrating my competitive programming skills and problem-solving capabilities

Experience

2 yrs 5 mos
Total Experience
1 yr 3 mos
Average Tenure
1 yr 2 mos
Current Experience

Infosys

Software Engineer at Infosys | Backend-Focused Full Stack Engineer

Mar 2025Present · 1 yr 2 mos · Bengaluru, Karnataka, India · On-site

  • In my current role at Infosys, I focus on securing enterprise platforms using OAuth2/JWT and Spring Security, effectively supporting over 100 concurrent users. I have successfully reduced peak latency by 25% through the implementation of Redis caching, which significantly alleviated database load during high traffic periods. Additionally, I have built more than 15 high-performance REST APIs using Spring Boot and Advanced PL/SQL, ensuring real-time data synchronization. My efforts in developing AI-driven multi-agent workflows using Oracle AI Agent Studio have boosted resolution efficiency by approximately 30%.
  • Key Achievements:
  • Secured enterprise platforms, enhancing user access and data protection
  • Achieved a 25% reduction in peak latency, improving overall system performance
  • Developed 15+ REST APIs, facilitating efficient data handling and integration
  • Increased resolution efficiency by ~30% through innovative AI solutions
Core JavaSpring BootAWSMicroservices Architecture

Capgemini

Software Engineer at Capgemini | API Efficiency Specialist

Dec 2023Mar 2025 · 1 yr 3 mos · Noida, Uttar Pradesh, India · On-site

  • During my tenure at Capgemini, I enhanced API efficiency by 30% through optimized DTO design, which streamlined data transfer processes. I played a key role in delivering seamless integration between React and backend systems by collaborating closely with cross-functional teams. My commitment to quality was evident in my rigorous API testing and documentation practices, which improved system reliability and delivery timelines.
  • Key Achievements:
  • Improved API efficiency by 30%, leading to faster data processing
  • Facilitated seamless integration between frontend and backend systems
  • Enhanced system reliability through comprehensive testing and documentation
Cloud ApplicationsMicrosoft Power BIAgile Software DevelopmentOAuth2Redis CachingServiceNow+7

Coding ninjas

Teaching Assistant

Aug 2023Sep 2023 · 1 mo · Gurugram, Haryana, India · Remote

  • My Job is to take doubt sessions, debug codes and help students with their assignments and projects.
JavaAssistant TeachingData Structure and AlgorithmsTeaching

Capgemini

CIS Training, ADAPT

Mar 2023May 2023 · 2 mos · Remote · Remote

Cloud ApplicationsSapAutomationLinuxWindowsDatabases+2

Aict pvt. ltd.

Full Stack Developer

Jul 2022Aug 2022 · 1 mo · Durgapur, West Bengal, India

  • Completed Industrial Training Course
React.jsNode.jsJavaScriptFull Stack Development

Maity innovations pvt ltd

Frontend Web Developer

Feb 2022Mar 2022 · 1 mo · Durgapur, West Bengal, India

Cascading Style Sheets (CSS)Frontend Development

Digitalocean

Open Source Developer

Oct 2021Oct 2021 · 0 mo

  • I contributed in open source through Hactoberfest.
Open Source Software

Estah society

Web Developer Intern at ESTAH Society | Frontend Development Enthusiast

Sep 2021Nov 2021 · 2 mos · India

  • As a Web Developer Intern at ESTAH Society, I was responsible for building a responsive and user-friendly website using HTML, CSS, JavaScript, and Bootstrap. I effectively collaborated with cross-functional teams to meet project timelines and deliver high-quality results.
  • Key Achievements:
  • Developed a responsive website that improved user engagement
  • Successfully met project deadlines through effective teamwork
Front-End DevelopmentFrontend Development

Internshala

INTERENSHALA STUDENT PARTNER

Nov 2020Jan 2021 · 2 mos · WORK FROM HOME

Mywbut.com

Campus Representative

Oct 2020Nov 2020 · 1 mo · Durgapur, West Bengal, India

Jpmorgan chase & co.

Software Enginnering Virtual Experience

Jun 2020Jun 2020 · 0 mo

  • During This Period I have :
  • 1.Experience Of Establishing Financial Data Feeds
  • 2.Data Visualization With Perspective
  • 3.A Little bit of web development

Education

Dr. B.C. Roy Engineering College

Bachelor of Technology - B Tech — Computer Science and Engineering

Aug 2019Jul 2023

Vidya Vihar Residential School, Purnea, Bihar

senior secondary — Science/Computer Science

Jan 2016Jan 2018

St. Paul's Senior Secondary School

10th — Science and Maths

Apr 2014Apr 2016

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