Looking for a job

Aditya Kumar

@adityakumar34

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I build scalable backend systems and database-driven web applications using Node.js, PostgreSQL, and microservices.

India

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What I'm looking for

I'm looking to build scalable backend and cloud-based applications, troubleshoot technical issues, improve software performance, and contribute to strong customer experiences.

I've built HireHeaven, an AI-powered microservices recruitment platform that supports job matching, resume parsing, recruiter subscriptions, and asynchronous workflows using Node.js, Express.js, PostgreSQL, Redis, Apache Kafka, Gemini AI, and RazorPay.

I also developed LeetCode Metrics, a full-stack analytics web app that visualizes coding-performance data through the LeetCode GraphQL API. As an Information Technology student, I focus on backend troubleshooting, data insights, debugging, and improving application performance across cloud-based environments.

Experience

Work history, roles, and key accomplishments

Current

Information Technology Student

Current

Patliputra University

Jan 2023 - Present (3 years 7 months)

Pursuing a B.Sc. in Information Technology with a focus on SQL, backend development, and web technologies. Developed database-driven applications using Node.js and PostgreSQL.

SQL Node PostgreSQL Java Python JavaScript REST APIs HTML5 Bootstrap MySQL Redis AWS Docker Git GitHub Linux SDLC Power BI Debugging Technical Troubleshooting Backend Testing

Technology Job Simulation Participant

Deloitte Australia

Jul 2026 - Jul 2026 (0 months)

Completed a job simulation involving development and coding, and wrote a proposal for creating a dashboard.

Development Coding Dashboard Design Proposal Writing

Project Developer

HireHeaven

Dec 2025 - Mar 2026 (3 months)

Built a scalable AI-powered recruitment platform using microservices architecture. Designed and developed independent backend microservices for authentication, job postings, and payment workflows.

TypeScript Next.js PostgreSQL Redis Razorpay Microservices REST APIs Event Driven Architecture

PHP and MySQL Training

IIT Bombay

Dec 2025 - Dec 2025 (0 months)

Certified in server-side logic and relational databases, providing a solid foundation for building and maintaining reliable back-end code.

PHP MySQL Server Side Logic Relational Databases

Project Developer

LeetCode Metrics

Aug 2025 - Nov 2025 (3 months)

Developed a full-stack analytics web application to fetch and visualize LeetCode coding performance metrics. Built a Node.js and Express backend to handle API proxying and implemented interactive charts.

HTML CSS JavaScript Node Express API Integration Responsive Design Error Handling

Data Science with Power BI

CIMAGE Group

Apr 2025 - Apr 2025 (0 months)

Built interactive dashboards for data-driven technical analysis and reporting.

Power BI Data Analysis

Volunteer

CIMAGE Group

Feb 2025 - Feb 2025 (0 months)

Managed team coordination and event operations for Saraswati Puja celebrations.

Team Coordination Event Management

Infrastructure Certification

CIMAGE Group

Feb 2024 - Feb 2024 (0 months)

Completed CompTIA A+ and Network+ Infrastructure training covering hardware troubleshooting, IP addressing, and network security protocols.

hardware troubleshooting IP Addresses Network Security

Bug Arena Participant

Microsoft

Recognized for excellence in identifying technical bugs and resolving logical errors in code.

Debugging Logical Reasoning Problem Solving

Linux Training

IIT Bombay

Proficient in command-line environments and system administration, crucial for the deployment, maintenance, and troubleshooting of full-stack applications.

Linux Command Line System Administration