Harman Kamboj
Verified Expert in Engineering
Full-stack Developer
Harman is a highly efficient developer specializing in building professional full-stack web applications and managing all aspects of the development process. He is passionate about expanding his knowledge of web technologies and building scalable, high-quality software. Harman's primary tech stack includes TypeScript, Node.js, React, GraphQL, Redux, Svelte, and cloud services.
Portfolio
Experience
Availability
Preferred Environment
Node.js, React, TypeScript, Redux, Third-party APIs, GraphQL, PostgreSQL, MongoDB, Laravel, PHP
The most amazing...
...thing I've developed is an AI games app used by over one million people that involved working with LLMs, highly integrated analytics, and API authorization.
Work Experience
Senior Full-stack Developer | Designer
Freelance
- Developed an anti-theft application that lets users keep track of their phones, remotely call them, and store media in the cloud for safekeeping.
- Built and maintained RESTful APIs that support cloud messaging, file transfers, and different authentication techniques.
- Refactored the logic using business logic components to support further faster development times and easier debugging of the codebase.
- Created a web-based admin panel to track devices, transfer files, and ring devices remotely.
- Developed a web-based super admin panel to manage users and subscriptions and track usage statistics.
Full-stack Developer
InnovateTech Solutions
- Managed a 15+ member team, guiding projects and ensuring milestones. Played a key role in ideation and acted as a lead developer across projects.
- Led the development of a YouTube scraper and dashboard that visualized changes in views, comments, and more over time, enhancing data-driven decision-making.
- Created a Sass AGI platform enabling AI bots to collaborate on tasks and a gamified chat app with AI-driven interactions, elevating user engagement.
- Developed expertise in custom AI models and OpenAI APIs, expanding my AI-driven capabilities.
- Increased user engagement by 30% by implementing AI-driven interactions in the gamified chat app.
- Achieved a 20% reduction in data gathering time with the YouTube scraper and analytical dashboard.
- Improved data accuracy by 25% through advanced data scraping techniques.
Svelte Expert
Defi Innovations Inc
- Brought to life a high-performance decentralized exchange that bolstered the growth of the decentralized finance (DeFi) landscape, catalyzing industry advancements.
- Showcased mastery in Svelte, propelling front-end development and elevating the platform's user experience to new heights.
- Acquired practical proficiency in GraphQL and The Graph, optimizing API development and augmenting the exchange's data processing capabilities.
- Achieved a 20% increase in user engagement and a 15% decrease in bounce rates after implementing UI/UX improvements.
- Reduced page load times by 30% through JavaScript optimization techniques.
React-based Front-end Developer
TechSolutions Australia
- Collaborated closely with clients, facilitating the creation of a user-friendly platform tailored to their specific needs.
- Mastered front-end technologies and best practices, adopting atomic design principles to ensure scalability and robustness.
- Demonstrated proficiency in Storybook, a pivotal tool for efficiently managing UI components and ensuring consistency across the platform.
- Achieved a 30% reduction in website loading time through optimization techniques, improving user satisfaction.
- Increased user engagement by 20% through responsive design principles and enhanced UI/UX.
- Launched the revamped website ahead of schedule, resulting in a 15% boost in online traffic within the first month.
Back-end Developer | Expert Node.js Developer
Trendset Holdings
- Exceeded client expectations, facilitating a successful collaboration with an enterprise-scale client and delivering on project objectives.
- Demonstrated adaptability by making substantial contributions to both front-end (React) and back-end (Node.js, TypeScript, and TypeORM) domains.
- Cultivated expertise in Docker and Kubernetes, advancing proficiency in DevOps practices and the creation of scalable, resilient systems.
- Leveraged Stripe integration to optimize payment operations, augmenting user satisfaction through enhanced transaction experiences.
Senior Full-stack Developer
Koji
- Initiated, documented, and maintained the main workflow for the svelte starter template.
- Created, tested, and shipped a GIPHY plugin for the platform.
- Developed a SoundCloud plugin to browse, filter, and save common creative sounds to be used on the platform.
- Designed, developed, and maintained a gradient plugin to browse and filter through a selection of hand-picked gradients with patterns and the ability to customize and use them on the platform.
- Spearheaded, documented, and maintained the main workflow for the TypeScript starter template and support for an Express.js back end.
QA Developer
Gometa
- Assured the quality and usability of community-submitted web games and applications.
- Designed a checklist to assist with the QA process—resulting in improved efficiency.
- Spearheaded and maintained guidelines to provide better feedback to the developers, which resulted in smoother submission experiences.
- Communicated and managed a sub-team of developers, which included assisting them with their development.
- Shipped and monitored developer applications through different release stages.
Senior Full-stack Developer | Team Lead
AfterTutor Ventures Pvt. Ltd.
- Developed and designed websites for local businesses.
- Spearheaded, designed, planned, and developed an eCommerce for an online print-on-demand service.
- Tested, maintained, and deployed modern applications through different stages of development.
- Maintained healthy communications with the client and assured that the guidelines were met.
- Reworked a biometric attendance system for a company with over 5,000 employees by implementing a web panel to help keep track of employee shifts and overtime.
Experience
Anti-theft Application
I built the app including an admin panel to browse location history and access stored media from a remote device.
Smart School ERP Solution
Driving Educational Application
Analytics and Data Scraping Platform
- Built a YouTube Scraper & Analytical Dashboard, enabling users to visualize changes in views, comments, and more over time.
- Created a SaSS AGI Platform that allowed AI bots to collaborate on tasks, enhancing user engagement.
- Contributed to captivating Roblox games and developed a location-sharing app for families to improve connectivity.
- Trained custom AI models for an internal animation pipeline, streamlining image creation.
- Led a 15+ member team in project management, resulting in on-time delivery of milestones.
- Increased user engagement by 30% through the implementation of AI-driven interactions in the gamified chat app.
- Achieved a 20% reduction in data gathering time with the YouTube Scraper & Analytical Dashboard.
- Improved data accuracy by 25% through the utilization of advanced data scraping techniques.
- Expanded the user base by 40% with the introduction of the SaSS AGI Platform.
DeFiPro
- Collaborated closely with the backend development team to integrate the front-end with the existing infrastructure and APIs.
- Implemented custom ERC-20 token support, allowing users to trade a wide range of digital assets on our platform.
- Built a GraphQL API over The Graph, enabling real-time data retrieval from the Ethereum blockchain.
- Created a polished and modern UI using Tailwind CSS for efficient and consistent styling.
- Optimized front-end performance resulting in faster load times and smoother interactions.
- Contributed to the development of single-page applications, enhancing user engagement and navigation.
- Successfully delivered the DeFiPro front-end within the specified timeframe, aligning with the beta release schedule.
- Achieved a 20% increase in user engagement and a 15% decrease in bounce rates after implementing UI/UX improvements.
- Reduced page load times by 30% through JavaScript optimization techniques.
- Implemented a GraphQL API leading to a 25% reduction in data retrieval latency, enhancing real-time market data accuracy.
Website Migration and Design System Integration
- Converted Figma components into Storybook components using React and TailwindCSS.
- Built dynamic and visually appealing page layouts using Storybook components and TailwindCSS.
- Collaborated with the team to seamlessly integrate data into the newly designed components, ensuring a responsive and user-friendly website.
Architected the migration from WordPress to a modern tech stack, resulting in a more efficient and visually appealing website.
- Seamlessly integrated the design system, ensuring a consistent and aesthetically pleasing user experience.
- Collaborated with cross-functional teams to enhance data integration, improving functionality and user engagement.
Achieved a 30% reduction in website loading time through optimization techniques, improving user satisfaction.
- Increased user engagement by 20% through responsive design principles and enhanced UI/UX.
- Successfully launched the revamped website ahead of schedule, resulting in a 15% boost in online traffic within the first month.
OpenSpeaker
- Crafted robust and performant server-side solutions using Node.js and backend technologies.
- Contributed to React.js-based frontend development tasks.
- Implemented secure payment processing using Stripe.
- Implemented Docker and Kubernetes-based containerization and orchestration strategies.
- Exceeded client expectations and delivered on project objectives.
- Made substantial contributions to both frontend and backend domains.
- Cultivated expertise in Docker and Kubernetes.
- Optimized payment operations using Stripe integration.
Skills
Languages
JavaScript, CSS, Sass, PHP, TypeScript, SQL, HTML5, ECMAScript (ES6), HTML, CSS3, GraphQL, Dart, Solidity, Python
Frameworks
Laravel, Svelte, Express.js, Redux, Flutter, Unity, Next.js, Unity3D, Vanilla JS, React Native, Bootstrap, Tailwind CSS, Flask, Material UI, Jest, Ruby on Rails (RoR), Cypress
Libraries/APIs
React, Node.js, Web Audio, REST APIs, React Router, P5.js, Instagram API, jQuery, Web3.js
Tools
Git, GitHub, Webpack, Babel, Expo
Paradigms
REST, Mobile Development, Scalable Application, DevOps, Unit Testing
Platforms
Godot, Firebase, Google Cloud Platform (GCP), Android, Amazon Web Services (AWS), Docker, WordPress, iOS, Webflow, Azure, FlutterFlow
Storage
NoSQL, PostgreSQL, MongoDB, MySQL, Databases
Other
Third-party APIs, Front-end, Leadership, Architecture, CI/CD Pipelines, APIs, Back-end Development, Full-stack, Back-end, Bootstrap 5, User Interface (UI), User Experience (UX), Integration, Front-end Development, API Integration, Front-end Design, Technical Consulting, Technical Architecture, Axios, Minimum Viable Product (MVP), Product Management, Design, Single Sign-on (SSO), Google Sign-in, Full-stack Development, Software Architecture, GPT, Serverless, Apollo Server, Technical Leadership, Web3, Generative Pre-trained Transformers (GPT), OpenAI GPT-4 API, Mobile Apps, Storybook, Apollo, Server-side Rendering (SSR), Artificial Intelligence (AI), Team Leadership, Remote Team Leadership, Site Reliability Engineering (SRE), Data Scraping, Single-page Applications (SPA), Crypto, Stock Exchange
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