Full Stack Software Developer

Sarah Rehan

React · React Native · TypeScript · Node.js · Python Waterloo, ON

Full Stack Software Developer with experience building web and mobile applications using React, React Native, Node.js, and TypeScript. Skilled in developing REST APIs, integrating frontend and backend services, working with relational and NoSQL databases, and delivering maintainable software in Agile environments.

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Experience

Full Stack Software Developer

One37 Solutions, Inc · Canada

Dec 2023 – Apr 2026

Developed cross-platform applications using React Native and TypeScript, delivering features for onboarding, credential management, consent, authentication, and notification workflows.
Created reusable, user-facing React Native components with internationalization support, Redux-based state management, and navigation.
Designed and developed a full-stack demo authoring tool using React, Node.js/Express, and REST APIs to create interactive product walkthroughs with scripted user flows, overlays, and clickable hotspots.
Tested, debugged, and optimized React Native applications across iOS and Android devices during Expo SDK upgrades to improve performance, stability, and cross-platform user experiences.
Managed application release validation and build distribution using TestFlight and Firebase App Distribution to support reliable pre-production testing.
Collaborated with product managers, designers, and engineers to prototype solutions, refine user flows, resolve technical challenges, and deliver user-focused features in Agile development cycles.
Leveraged AI-assisted development tools to accelerate prototyping, debugging, documentation, and feature development.

Software Developer Intern

Diaryz · Canada

Jan 2023 – Dec 2023

Developed mobile application features using React Native and JavaScript, including reusable UI components, navigation flows, and API integrations.

Education

Computer Applications Development

Conestoga College · Canada

2018

Relevant Coursework: C#, ASP.NET MVC, Object-Oriented Programming, SQL

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 and 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

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

Volunteer Connector at KW Multicultural Centre and participant in WCT Mentoring Circles & Pods.
Active in local tech communities, with continuous learning through personal projects.
Completed the freeCodeCamp Python Developer Certification.
Expanding knowledge of Azure, Kubernetes, and AI-assisted software development through courses and self-directed learning.

Contact

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

sarahahmad17@gmail.com