Sukhbir Singh

I’m a Software Engineer with a strong background in full-stack development, specializing in C#, JavaScript, TypeScript, and Python. I design and build scalable web and mobile applications, optimize system performance, and develop RESTful APIs for efficient data handling. My experience spans working with React, React Native, Firebase, AWS, and cloud computing to create seamless, high-performance applications.

Professional Experience Summary:

Work Experience:

Software Engineer – Folio (06/2021 - 12/2024) | Vancouver, Canada

• Led feature development across mobile and web, contributing to 100K+ downloads on Android & iOS.
• Migrated 70,000+ user records to a new Firestore schema, restructuring the database and implementing Cloud Functions.
• Developed APIs and implemented local caching, reducing server requests by 30% and improving app performance.
• Built backend analytics tools and dashboards, increasing user acquisition by 30%.
• Enforced TDD and clean coding standards, reducing post-release bugs by 15%.
• Optimized app performance through lazy loading and backend API improvements, cutting initial load times by 30%.
• Technologies: C#, JavaScript, TypeScript, React, React Native, NoSQL, Firebase, AWS, Expo, Jest, JUnit, and Selenium.

Full Stack Developer – Fiverr (05/2020 - 05/2021) | Vancouver, Canada

• Developed and deployed 20+ full-stack web and mobile applications for various clients.
• Integrated Stripe & PayPal for payment processing using retry logic and webhooks.
• Deployed AWS Lambda functions for efficient data storage.
• Conducted integration and unit testing, reducing post-deployment issues.
• Built custom CMS platforms to empower non-technical users.
• Technologies: Python, Django, Vue.js, React.js, PostgreSQL, MySQL, Flutter, Jenkins, Postman.

Junior Web Developer – River Sand Technologies Inc. (01/2020 - 05/2020) | Toronto, Canada

• Developed user-friendly interfaces using modern JavaScript frameworks, HTML5, and CSS3.
• Assisted in web performance optimization to enhance page load times.
• Created reusable React components to improve code maintainability.
• Developed unit tests and debugging solutions for cross-browser compatibility.

Education:

• Sheridan College, Brampton, Canada

  Associate’s Degree in Computer Science (01/2019 - 09/2020)