Full Stack Software Developer

Sarah Rehan

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

Software Developer with 2+ years of experience building web and mobile applications using React, React Native, TypeScript, Node.js, and Express. Experienced in developing REST APIs, integrating frontend and backend services, building reusable application components, and delivering features across the software development lifecycle.

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Experience

Full Stack Software Developer

One37 Solutions, Inc · Canada

Dec 2023 – Apr 2026

Replaced manual demo workflows by building an internal web platform for authoring script-based demos using React, JavaScript, Node.js, and Express.
Modernized and modularized the mobile application by building reusable components, completing React Native and Expo upgrades, and resolving iOS/Android compatibility issues.
Enabled secure digital identity sharing and verification with credential, consent, proof, and identity management workflows.
Improved the mobile user experience based on user feedback by refining UI, navigation, and application workflows.
Resolved complex integration issues across backend APIs, third-party SDKs, WebSockets, push notifications, and mobile platforms.
Strengthened release validation by debugging cross-device regressions and validating builds through TestFlight and Firebase App Distribution.
Collaborated with product managers, designers, and engineers to design, implement, test, and deliver user-focused features through Agile development cycles.
Improved development efficiency with AI-assisted workflows for code generation, prototyping, debugging, and documentation while independently reviewing and validating generated output.

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

Resume Builder

Node.js · Express · React · MongoDB · JWT · REST APIs

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

Smart Notes

Python · Django

Built a notes application with Python and Django featuring user authentication, ownership-based access control, and CRUD functionality for creating, viewing, updating, and deleting notes.

GitHub

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

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

Participant in WCT Mentoring Circles & Pods.
Active in local tech communities and events.
Completed the Python Developer Certification from freeCodeCamp.
Completed the Microsoft Azure Essentials Professional Certificate from Microsoft and LinkedIn.
Continuing to expand cloud and backend development knowledge through hands-on learning.

Contact

Open to full-stack software development opportunities, including backend and mobile-focused roles.

sarahahmad17@gmail.com