Full-Stack Developer

Sarah Rehan

React · React Native · Node.jsWaterloo, ON

I'm a full-stack developer with experience in digital identity and mobile applications. I enjoy building reliable systems and contributing to developer communities through mentorship and meetups.

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Skills

Languages TypeScript, JavaScript, C#, C++

Frontend React, React Native, HTML, CSS

Backend Node.js, Express, ASP.NET MVC

Databases PostgreSQL, MongoDB, MS SQL

Tools & DevOps Git, GitLab, GitHub Actions

Testing Jest, React Testing Library

Deployment TestFlight, Firebase App Distribution

Collaboration ClickUp, Microsoft Teams

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 (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 and Firebase App Distribution.

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

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.

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.

Community Engagement and Continuous Learning

Volunteer Connector at KW Multicultural Centre; Participant in WCT Mentoring Circles & Pods
Active in local tech communities, with continuous learning through personal projects and modern tools

Contact

Open to frontend and full-stack software development opportunities.

sarahahmad17@gmail.com