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Hi, I'm Hazel Mahajan, a GitHub MS CSE student at the University at Buffalo with experience delivering production-ready backend solutions, improving system reliability, and streaming data processing across complex engineering ecosystems. I have a strong track record of collaborating with cross-functional teams to build scalable, user-focused products, and I enjoy turning complex problems into clean, robust software solutions.…Hi, I'm Hazel Mahajan, a GitHub MS CSE student at the University at Buffalo with experience delivering production-ready backend solutions, improving system reliability, and streaming data processing across complex engineering ecosystems. I have a strong track record of collaborating with cross-functional teams to build scalable, user-focused products, and I enjoy turning complex problems into clean, robust software solutions.

Hazel Mahajan

Full Stack Developer, Back-End Developer, Front-End Developer, +1

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Hi, I'm Hazel Mahajan, a GitHub MS CSE student at the University at Buffalo with experience delivering production-ready backend solutions, improving system reliability, and streaming data processing across complex engineering ecosystems. I have a strong track record of collaborating with cross-functional teams to build scalable, user-focused products, and I enjoy turning complex problems into clean, robust software solutions.…Hi, I'm Hazel Mahajan, a GitHub MS CSE student at the University at Buffalo with experience delivering production-ready backend solutions, improving system reliability, and streaming data processing across complex engineering ecosystems. I have a strong track record of collaborating with cross-functional teams to build scalable, user-focused products, and I enjoy turning complex problems into clean, robust software solutions.

Available to hire

Hi, I’m Hazel Mahajan, a GitHub MS CSE student at the University at Buffalo with experience delivering production-ready backend solutions, improving system reliability, and streaming data processing across complex engineering ecosystems.

I have a strong track record of collaborating with cross-functional teams to build scalable, user-focused products, and I enjoy turning complex problems into clean, robust software solutions.

Skills

Experience Level

Expert

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Language

English

Advanced

Work Experience

Software Engineer Intern at Revola, Inc.

September 1, 2025 - December 1, 2025

Built and shipped back-end CRM features end-to-end using Python and FastAPI, including data models, APIs, and integration logic used directly by enterprise customers. Added automated tests and improved reliability of critical user workflows. Deployed and monitored production services used by enterprise clients. Developed automated test pipelines and evaluation workflows to improve response accuracy, reduce manual QA time, and increase system reliability.

Software Engineer Intern at Kym Advisors, Inc.

June 1, 2025 - August 1, 2025

Developed web application features and REST APIs using Django and FastAPI following object-oriented design, API design principles, and secure coding practices. Containerized the backend using Jenkins + Docker and delivered the production-ready build as a one-time deployment package for handover to the client’s infra team.

Software Engineer at The Research Foundation for SUNY

August 1, 2024 - August 1, 2025

Developed full-stack web features using React, REST APIs with clean component design, state management, and accessibility best practices. Added telemetry instrumentation to track UI + API latency, improving debugging speed and reducing page load times by 20%. Collaborated with designers and non-technical stakeholders to improve accessibility and simplify user workflows for seniors, increasing completion rates. Improved latency through data structure optimization and instrumentation-based debugging.

Software Engineer at Delivery (India)

July 1, 2022 - July 1, 2024

Built and improved high-traffic backend systems that processed 10M+ shipment events per day, speeding data flow across logistics operations and reducing processing delays by 30%. Designed performant backend components using Python, Go, and Java with efficient data structures that improved throughput and reduced processing delays. Leveraged object-oriented principles and reusable design patterns to improve code scalability and maintainability across 15+ backend microservices. Engineered automated migration utilities with Python scripts for file moves and bulk requests, enhancing hiring ops workflow and reducing processing time by 70%. Developed an event-driven platform using Kafka, reducing system latency by 40% and enabling real-time communication for 100K+ users. Implemented cloud-native monitoring with AWS CloudWatch alarms, Grafana dashboards, Coralogix log analytics, and Slack alerts increasing uptime and reducing incident response time by 30%. Improved service reliability by imple