Dhirendra Kumar Singh profile photo 1 on Tal

Dhirendra Kumar Singh

Java Backend Developer | Java, REST APIs & Spring Boot | Backend Performance Optimization | Reduced Outages 45% & Troubleshooting Time 40% | Torry Harris Business Solutions | Smart India Hackathon Finalist |

Greater Bengaluru Area

4+ years of work experience

UNext Learning
Jan 20267 moAug 2026

Bangalore

Consistently achieved all assigned sales targets through effective lead follow-ups– Advised prospective learners on suitable programs, guided enrollments, and built relationships through personalized support
Mar 20241 y 6 moSep 2025

Remote

•Architected scalable backend systems using Java 21, Spring Boot, and microservices, serving 10,000+ users with 99.9% uptime. Built RESTful APIs with Spring Security and JWT, integrated MongoDB/MySQL, cutting API response time by 35% Implemented CI/CD pipelines using Docker and AWS (EC2, S3, RDS), reducing production release time by 50%
Torry Harris Business Solutions
Oct 20212 yrs 1 moOct 2023

Bengaluru, Karnataka, India

• Achieved an 45% reduction in system outages and a 40% decrease in troubleshooting time, significantly enhancing system reliability and reducing costs caused by high-throughput performance issues. • Conducted root-cause analysis and implemented fixes for critical incidents, ensuring uninterrupted workflow. • Proactively managed changes, incidents, and service requests, performing health checks to maintain application performance. • Developed backend systems using Java and Oracle SQL, with experience in API design, ETL processes, and database management.

Dhirendra’s AI Stack

claude
claude
claudecode
claudecode
githubcopilot
githubcopilot
Blackbox AI
Blackbox AI
Bolt.new
Bolt.new
ChatGPT
ChatGPT

Education

Bachelor of Technology - BTech, Computer Science engineering

sagar institute of research & technology,indore

20174 yrs2021

High School, Science

Shri Aurobindo Integral Education & Research Center

20152 yrs2017

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Headline

Java Backend Developer | Java, REST APIs & Spring Boot | Backend Performance Optimization | Reduced Outages 45% & Troubleshooting Time 40% | Torry Harris Business Solutions | Smart India Hackathon Finalist |

About

💻 Full Stack Engineer & Java Backend Developer with 3+ years of experience (2 years corporate, 1+ year freelance), delivering scalable, secure, and high-performance enterprise applications. Proficient in Java, Spring Boot, REST APIs, MongoDB, MySQL, and cloud deployments on AWS. 🚀 Career highlights include: Freelance Java Backend Developer – Leading end-to-end backend development for multiple client projects, building robust APIs, optimizing performance, and ensuring seamless frontend integration with React.js. Torry Harris Business Solutions – Achieved an 45% reduction in system outages and a 40% cut in troubleshooting time by engineering resilient APIs, optimizing backend performance, and managing mission-critical incidents. Developed and deployed E-commerce and Employee Management systems with role-based access, email notifications, and AWS hosting. 🎯 Strong in backend architecture, cross-functional collaboration, and delivering production-ready solutions that balance scalability, security, and performance. Also passionate about community building—managing an Instagram tech page “JavaDeveloper” with 75K+ followers sharing Java tips and projects. 🌟 Looking ahead: Eager to deepen expertise in cloud-native development, microservices, and scalable backend systems while contributing to impactful projects that enhance user experience and operational excellence.

Location

Greater Bengaluru Area

AI stack

claude

claudecode

githubcopilot

Blackbox AI

Bolt.new

ChatGPT

Work experience

Business development executive at UNext Learning, Jan 2026 - Aug 2026 · 7 mo, Bangalore, Consistently achieved all assigned sales targets through effective lead follow-ups– Advised prospective learners on suitable programs, guided enrollments, and built relationships through personalized support

Full Stack Developer at Elescon India, Mar 2024 - Sep 2025 · 1 y 6 mo, Remote, •Architected scalable backend systems using Java 21, Spring Boot, and microservices, serving 10,000+ users with 99.9% uptime. Built RESTful APIs with Spring Security and JWT, integrated MongoDB/MySQL, cutting API response time by 35% Implemented CI/CD pipelines using Docker and AWS (EC2, S3, RDS), reducing production release time by 50%

Associate Software Engineer at Torry Harris Business Solutions, Oct 2021 - Oct 2023 · 2 yrs 1 mo, Bengaluru, Karnataka, India, • Achieved an 45% reduction in system outages and a 40% decrease in troubleshooting time, significantly enhancing system reliability and reducing costs caused by high-throughput performance issues. • Conducted root-cause analysis and implemented fixes for critical incidents, ensuring uninterrupted workflow. • Proactively managed changes, incidents, and service requests, performing health checks to maintain application performance. • Developed backend systems using Java and Oracle SQL, with experience in API design, ETL processes, and database management.

Education

Bachelor of Technology - BTech, Computer Science engineering, sagar institute of research & technology,indore

High School, Science, Shri Aurobindo Integral Education & Research Center