Full Stack Developer

Sarah Rehan

linkedin.com/in/sarahrehan85 sarahahmad17@gmail.com github.com/srehan17 Waterloo, ON

Building secure, scalable web and mobile applications with a focus on frontend architecture, API/SDK integration, and system reliability. Experienced in debugging, cross-team collaboration, and delivering production-ready features.

Experience

Full Stack Software Developer

One37 Solutions, Inc · Canada

Dec 2023 – Present
  • Build cross-platform mobile features using React Native and TypeScript for digital identity workflows.
  • Develop scalable frontend interfaces and integrate APIs and SDKs for secure, seamless user experiences.
  • Design reusable components to improve reliability, performance, and maintainability.
  • Investigate and debug cross-system issues by adding logging and analyzing request/response flows, collaborating with backend team to identify and resolve root causes.
  • Developed a full-stack demo authoring tool (React, Node.js/Express) for creating interactive product walkthroughs with script-based workflows, overlays, and clickable hot zones.
  • Manage release validation and deployment using TestFlight (iOS) and Firebase App Distribution (Android).
  • Leverage AI tools (Claude, ChatGPT) to accelerate development, debug issues, and improve code quality.

Software Developer Intern

Diaryz · Canada

Jan 2023 - Dec 2023
  • Developed app using React Native and TypeScript and built RESTful APIs with Go (Gin) and PostgreSQL.

Education

Computer Applications Development

Conestoga College · Canada

2018

Bachelor’s Degree in Mathematics

Lahore University of Management Sciences · Pakistan

2007

Projects

Shopping Cart React · TypeScript · CSS · i18n · Testing

Built a multilingual shopping cart with filtering, dynamic totals, localized currency, and tested core interactions.

Resume Builder Node.js · Express · React · MongoDB · Mongoose · JWT

Developed a full-stack resume builder with JWT authentication, REST APIs, MongoDB persistence, and responsive UI.

CI/CD Demo Node.js · Express · GitHub Actions · Docker · Render

Implemented CI/CD pipeline with automated testing, Docker builds, and cloud deployment.

Community and Learning

  • WCT Mentoring Circles & Pods participant
  • Active in local tech communities and meetups
  • Continuous learning through personal projects and modern tooling