Work Preference
Summary
Overview
Work History
Education
Skills
Professional Projects
Languages
Timeline
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Hemendra Singh
Open To Work

Hemendra Singh

Java Backend Developer
Bengaluru,KA

Work Preference

Job Search Status

Open to work
Desired start date: Open to discussion

Desired Job Title

Senior Software EngineerSenior Systems EngineerIntern

Work Type

Full Time

Location Preference

On-SiteRemoteHybrid
Location: Bengaluru, KA, IN
Open to relocation: Yes

Salary Range

₹1600000/yr - ₹2500000/yr

Important To Me

Career advancementWork-life balanceCompany CultureFlexible work hoursPersonal development programsHealthcare benefitsTeam Building / Company RetreatsWork from home option

Summary

Java Backend Developer with 5+ years of experience building scalable microservices and REST APIs using Java, Spring Boot, Hibernate, and SQL. Known for rapid career progression, strong ownership of client-critical systems, and performance optimization. Experienced in high-throughput trading applications, CI/CD streamlining, and mentoring developers in Agile environments.

Overview

5
5

+ Years of professional experience

Work History

Senior Software Engineer

Wissen Technology
Bangalore
08.2022 - Current
  • Working on Titan, Trafigura’s trading platform, built on a microservices architecture, developing, and optimizing REST APIs using Java and Spring Boot.
  • Improved system performance and reliability by optimizing APIs, fixing critical issues, and streamlining development and CI/CD pipelines using TeamCity.
  • Actively participated in code reviews and knowledge-sharing sessions, promoting best practices, and high-quality coding standards across the team.
  • Mentored junior developers, reviewed code, and supported onboarding to ensure scalable and maintainable backend solutions.
  • Progressed from Associate to Senior Software Engineer within three years through strong backend contributions, consistent delivery, and process improvements.

Senior Systems Engineer

Infosys
Bangalore
11.2020 - 08.2022
  • Promoted early to Senior System Engineer based on strong technical contributions, ownership, and consistent delivery in a client-facing project.
  • Owned a critical backend module, independently delivering high-quality, performance-optimized solutions aligned with client requirements.
  • Improved system performance and responsiveness by implementing asynchronous processing, optimizing existing APIs, and database queries.
  • Worked as a Java Spring Boot Backend Developer for Apple, building and enhancing scalable RESTful APIs using Spring Boot, Hibernate, SQL, and MongoDB.
  • Collaborated effectively in an Agile environment with cross-functional teams, resolving production issues, and meeting tight delivery timelines.

Intern

Infosys
Mysore
02.2020 - 03.2020
  • Gained hands-on experience in Java Spring Boot full-stack development, working across backend and frontend components.
  • Built a shopping web application using Java, Spring Boot, Angular, and MySQL, implementing REST APIs and integrating frontend with backend services.
  • Worked in an Agile team environment, optimizing database queries and delivering the project within timelines.

Education

Bachelor of Engineering - Computer Science & Engg.

ITM Group of Institutions
Gwalior, India
06-2020

Skills

  • Languages: Java (Core Java, Collections, Concurrency)
  • Frameworks: Spring Boot, Spring MVC, Hibernate/JPA
  • Architecture: Microservices, RESTful APIs, Design
  • Databases: MySQL, SQL, MongoDB
  • DevOps & Tools: Git, Maven, TeamCity, CI/CD, JIRA
  • Engineering Practices: Agile/Scrum, Code Reviews, Performance Tuning, Clean Code

Professional Projects

1. Titan – Logistics & Quality & Quantity Modules | Trafigura
  Senior Software Engineer / Java Backend Developer

  • Contributed to Trafigura’s microservices-based enterprise trading platform, working on Logistics and Quality & Quantity modules.
  • Designed, developed, and optimized REST APIs using Java and Spring Boot, improving backend performance, reliability, and scalability.
  • Collaborated with cross-functional teams, participated in code reviews, and mentored junior engineers.

2. InterviewNinja | Wissen Technology
  Java Backend Developer

  • Worked on InterviewNinja, an interview management and assessment platform, contributing during its early development phase.
  • Built backend services and REST APIs using Java and Spring Boot for core application features.
  • Collaborated closely with the team on feature development, bug fixes, and code quality improvements.

3. KOSMO – Learning & Compliance Platform | Apple
Java Backend Developer

  • Contributed to KOSMO, Apple’s internal learning and compliance platform used for employee onboarding and training.
  • Developed Spring Boot backend services, implemented new features, and built an unused data cleaner module.
  • Worked with the team on enhancements, maintenance, and production fixes.

Languages

English
Proficient (C2)
C2
Hindi
Proficient (C2)
C2

Timeline

Senior Software Engineer

Wissen Technology
08.2022 - Current

Senior Systems Engineer

Infosys
11.2020 - 08.2022

Intern

Infosys
02.2020 - 03.2020

Bachelor of Engineering - Computer Science & Engg.

ITM Group of Institutions

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Hemendra SinghJava Backend Developer