Full-Stack Developer

Sarah Rehan

React · React Native · Node.jsWaterloo, ON

I'm a full-stack developer with experience building secure web and mobile applications for digital identity workflows. I enjoy creating reliable, maintainable systems, improving development processes, and contributing to tech communities through mentorship and meetups.

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Experience

Full Stack Software Developer

One37 Solutions, Inc · Canada
Dec 2023 – Present
  • Build cross-platform mobile functionality in React Native and TypeScript for digital identity workflows.
  • Develop scalable frontend interfaces and integrate APIs and SDKs to deliver secure, seamless user experiences.
  • Design reusable components and improve application reliability, performance, and maintainability.
  • Collaborate with globally distributed team using GitLab, ClickUp, and Microsoft Teams to support delivery.
  • Developed a full-stack demo authoring tool using React, Node.js/Express to create interactive product walkthroughs for client demos, with script-driven workflows, overlays, and clickable hot zones.
  • Manage release validation and deployment using TestFlight and Firebase App Distribution.
  • Leveraged Claude and other AI-assisted development tools for rapid prototyping, debugging, documentation, and code generation to accelerate feature delivery and improve productivity.

Software Developer Intern

Diaryz · Canada
Jan 2023 – Dec 2023
  • Developed mobile app features 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

Selected Projects

Shopping Cart

React · TypeScript · CSS · i18n · Vitest · React Testing Library

Built a multilingual shopping cart with dynamic item filtering, real-time price calculations, and localized currency formatting using i18n. Implemented state management for cart updates and wrote unit/integration tests with Vitest and React Testing Library to validate core user interactions.

Live Demo GitHub

Resume Builder

Node.js · Express · React · MongoDB · JWT · REST API · Testing

Developed a full-stack resume builder with JWT authentication, REST APIs, and MongoDB persistence. Implemented protected routes, form validation, and CRUD operations for resume data, with a responsive React interface for real-time editing and preview.

GitHub

Analytics Dashboard

D3.js · JavaScript · CSV · Data Visualization

Built an interactive D3.js dashboard using CSV data to visualize visitor trends, with hover interactions and dynamic rendering.

Live Demo GitHub

Community Engagement and Continuous Learning

Contact

Open to frontend, full-stack, and mobile software development opportunities.

sarahahmad17@gmail.com
© 2026 Sarah Rehan