HARSHCHINJER

Software Developer

About

Building thoughtful software that makes life easier.

I'm a Software Engineering graduate from McMaster University (Class of 2025) who cares about building products that genuinely make life easier for people. I'm always learning new tools, better patterns, and sharper ways to think. I'm adaptable when things change and persistent when they get hard.

I'm looking for a meaningful opportunity where I can contribute, grow with a strong team, and ship work that matters. When I'm not coding, you'll probably find me in the gym. Always grateful, always improving.

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Experience

May 2024 – PresentFreelance

Software Validation – AI Trainer

Data Annotation Tech

May 2024 – Present · Freelance

Validated and improved AI-generated responses across multiple programming languages, ensuring correctness, reliability, and safety of LLM outputs.

Reviewed 1,000+ prompts spanning Python, JavaScript, and C++ to validate correctness and improve LLM reliability
Delivered structured evaluations across 10+ AI models, improving output safety and reducing hallucinations
Worked with repository-scale tasks, debugging multi-file logic and assessing model reasoning quality

PythonJavaScriptC++LLMsAI Evaluation

September 2023 – December 2023Ottawa, ON

Software Developer Intern

Ford Motor Company

September 2023 – December 2023 · Ottawa, ON

Built internal developer tools and data-processing utilities supporting vehicle connectivity, diagnostics, and debugging workflows.

Developed a C++ wrapper tool enabling 20+ engineers to read/write Qualcomm EFS & NV parameters previously locked behind vendor tooling
Built a custom DLT plugin with a Qt-based UI to filter critical signals from log files of 50,000+ entries, saving engineers hours per debugging session
Automated processing of 50+ fault codes per session with Python scripts, cutting manual Excel review time by 70% and speeding Jira ticket creation

C++QtPythonToolingAutomation

May 2023 – August 2023Halifax, NS

System Engineer Intern

PAL Aerospace

May 2023 – August 2023 · Halifax, NS

Automated deployment workflows for aircraft mission systems software, improving reliability and reducing manual configuration time.

Automated offline installation & configuration for AIMS-ISR using Ansible, reducing manual setup effort by 60%
Packaged playbooks into a Linux container for consistent, repeatable installs, cutting environment setup time by 40%
Collaborated with cross-functional engineering teams using Agile, Jira, and Confluence to streamline deployment pipelines

AnsibleLinuxAutomationDevOpsContainers

Projects

Featured

Anmol Makeovers

Production-ready portfolio and quoting platform for a makeup business that streamlines client bookings and travel fee calculations.

Built a secure quote request flow with multi-step forms, server-side validation, reCAPTCHA, and automated email notifications
Improved performance with caching, a responsive image gallery, and mobile-first design
Automated travel fee calculations to reduce manual coordination

Next.jsTailwind CSSSupabaseNodemailer

Herd Management ML Capstone

ML system predicting milk production and health traits in dairy cow offspring using parental and genetic data.

Partnered with Cattleytics Inc. to train models on 10,000+ records
Built a full-stack prototype with a TypeScript frontend and Go middleware
Served ML models via gRPC and stored results in PostgreSQL

PyTorchgRPCGoPostgreSQLNext.js

Fit Sphere

Fitness platform with BMR calculator, workout videos, diet insights, and interactive charts.

Integrated ExerciseDB, Ninja API, and Google Maps API for personalized guidance
Built responsive UI and nearby gym discovery with map-based exploration

HTMLCSSJavaScriptjQueryAPIs

Connect

Enough about me. I want to hear about you!

Have a question? Want to work together? Just want to chat?

harshchinjer@gmail.com