
Juned Khan
MERN Stack Developer, AI and API Integration Expert, Custom Web Apps
Skills

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Portfolio
Werkervaring
Open Source & Full-Stack Developer
GitHub • ZZP
May 2025 - Present • 1 yr 2 mos
Actively contributing to global open-source projects, including Zulip and Rocket.Chat, by fixing software bugs, optimizing frontend performance, and participating in technical discussions. Independently designing and developing full-stack web applications, custom VS Code extensions, and AI-driven automation tools using the MERN stack. Experienced in writing clean, scalable, and maintainable code aligned with industry best practices.
Software Engineer & Full-Stack & Open-Source Developer
Freelancer.com • Freelance
Apr 2025 - Present • 1 yr 3 mos
Architecting scalable full-stack web applications and AI-driven automation tools using the MERN stack. Actively engaging with global open-source ecosystems and delivering high-performance, industry-grade software solutions. Key Responsibilities & Expertise: 1. Full-Stack Web Development (MERN Stack): - Designing and implementing robust web portals using MongoDB, Express.js, React.js, and Node.js. - Developing modular, reusable frontend components with Tailwind CSS for optimized responsiveness. - Building secure, RESTful APIs and managing complex database schemas to support high-traffic web apps. 2. Open-Source Contributions & Optimization: - Contributing core code changes and visual enhancements to major global projects like Zulip and Rocket.Chat. - Resolving complex software bugs, optimizing frontend performance, and participating in deep technical discussions with international maintainers. - Following strict enterprise-level version control workflows using Git and GitHub. 3. AI & Custom Tool Integrations: - Integrating advanced AI capabilities (such as the Gemini AI API) into web platforms to automate workflows. - Developing productivity-focused tools, including custom Visual Studio Code extensions with dynamic React-based web views for automated code generation. 4. Innovation & Agile Delivery: - Recognized as an innovator at AceHack 5.0 for rapid prototyping and agile problem-solving. - Translating complex technical requirements into clean, scalable, and maintainable production-ready code tailored to client specifications.