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MERN Stack Developer | QA Tester | Project Manager | Backend Developer | Node.js | NestJS | TypeScript | REST APIs | MongoDB | AWS Versatile IT professional with experience in MERN Stack Development, Quality Assurance Testing, and Project Management. Skilled in managing the complete software development lifecycle—from gathering requirements and coordinating teams to developing applications, testing functionality, and ensuring successful project delivery. - As a developer, I build responsive and scalable web applications using MongoDB, Express.js, React.js, Node.js, JavaScript, HTML, and CSS. - As a QA tester, I perform manual testing, bug tracking, test case creation, regression testing, and quality validation to ensure reliable user experiences. - As a Project Manager, I coordinate stakeholders, manage timelines, facilitate communication, monitor project progress, and ensure projects are delivered efficiently. Key Skills: ✔ MERN Stack Development ✔ Frontend & Backend Development ✔ Manual Testing & Quality Assurance ✔ Test Case Preparation & Bug Reporting ✔ Agile & Scrum Methodologies ✔ Project Planning & Coordination ✔ Client Communication & Requirement Gathering ✔ Team Management & Task Tracking ✔ Documentation & Reporting ✔ Problem Solving & Process Improvement I am committed to delivering high-quality solutions, maintaining clear communication, and helping businesses achieve their goals through technology and effective project execution. Whether you need a developer, tester, project coordinator, or a combination of all three, I can contribute to your project's success.

⚡ 10+ projects delivered on Upwork. 100% Job Success. Top Rated. Every client, 5 stars. I design and build SaaS products — from Figma to a live Next.js app — as one person. No handoff between designer and developer, because I'm both. Recent work: 🔹 Kundli Pro — mobile app, 50K+ downloads, trending on Play Store 🔹 Ryvon — AI SaaS platform, designed and launched in 3 weeks 🔹 Structly — construction workforce SaaS (Next.js, Prisma, PostgreSQL), live in production What I take on: ✔ SaaS & MVP design → development (my core offer: launch in 4 weeks) ✔ UI/UX for dashboards, admin panels, AI products (Figma, design systems) ✔ Full-stack builds: Next.js, React, Node.js, Supabase, Tailwind, Prisma How I work: Fixed scope, fixed price, clear milestones. You'll always know what ships and when. I reply within 4 hours and share progress every 2–3 days — no chasing. Who this is for: Founders validating an idea, startups needing an MVP investors can click through, and teams whose product looks like it was built by engineers alone. Not for you if you want the cheapest bid. Right for you if you want it done once, properly. 📅 Message me with a line about what you're building — I'll reply with a concrete plan, not a sales pitch.

As a experienced Bubble.io developer, I build products that transform your ambitious visions into captivating experiences that turn ideas into reality🚀 with a focus on quality service and communication. 🌟💻 For over 4 years, I’ve partnered with entrepreneurs on Bubble, guiding them from product ideas to full-scale product launches. As a Certified Bubble developer, I’ve built high-performance apps, optimizing workflows, data structures, and architecture for peak performance. My expertise includes: ✅ Building MVP in a shorter time ✅ Responsive design for mobile and desktop ✅ Complex data structures ✅ Third-party API integrations ✅ Custom coding for advanced use cases ✅ Optimizing existing Bubble apps for workload, performance and security My Greatest Hits: 🏆 Fintech: Investment platform with total transactions worth $41Mn+ (Raised Pre Series A $1.5Mn) 🏆 Marketing SaaS: Advanced SEO tool for a company serving enterprise clients like Adobe, Jira, BambooHR 🏆 EdTech: Workplace Diversity & Inclusion Training Platform used by Google, DHL, GitHub & John Hancock 🏆 ERP SaaS: End-to-end School Management Software for International Schools with 5000 active users 🏆 Creator Economy App: Financing app to influencers and creators based on their content data I'm more than just a bubble developer, I'm your strategic partner, leveraging 4+ years of product development expertise. I can help you to 1️⃣ Start with a vision—Craft compelling web apps from your foundational concepts, setting the stage for an engaging final product to start transacting. 2️⃣ Create user stories and prioritize features based on your business requirements. 3️⃣ Translate your design ideas into UX-rich functional apps with meticulous attention to detail. 4️⃣ Create intuitive user journeys that balance beauty with functionality for seamless experiences. 5️⃣ Construct responsive apps that provide a consistent experience on any device. 6️⃣ Enhance your app at scale with strong database modelling, workflows, integrations, bulletproof data security, and performance optimization. I don't just build apps, I build success stories. Are you ready for yours? Some Recommendations from the founders and team: 👉 Nate, SaaS Founder from the US: "Hari is an ambitious developer who really excelled while working for me! He proved his ability to pull apart complex issues and build scalable solutions. Hari is a strong communicator. I would strongly recommend Hari for any Bubble project!" 👉 Bosky, Training Business Owner from Canada: "I have been working with Hari for the last few years and its not only been fun but also really exciting to see how fast Hari delivers every single time. It does not matter how complex the problem is, Hari is open to challenging the statu quo and work together to find a solution together. Highly recommend Hari." 👉 Steve, Team Member & Bubble expert: "He has complete mastery of the Bubble.io ecosystem, and can make anything happen. We worked as a team across distributed time zones around the world, and Hari was always reliable and dependable. Highly recommend working with Hari if you want someone highly technical, capable and reliable!" All recommendations are available in the public forum and can be verified. Key no-code development skills: 🌐 Bubble & Webflow: [Certified Bubble Developer] 🔗 API Integrations: Have done 100+ integrations across industries 🗄️ Database Modelling 🔌 Custom Bubble Plugins 💡 No-code & Bubble Consulting 🚀 Helping Startups build scalable Bubble solutions Keywords: no-code development, Bubble.io freelancer, MVP creation, startup MVPs, small business MVPs, API integrations, marketplace development, SaaS applications, artificial intelligence, landing page design, internal tools, social media apps, mobile app development, no-code marketplace, Bubble.io expert, custom SaaS solutions, AI integration, no-code SaaS, Bubble.io services, internal tool development, no-code web apps, Bubble.io consulting, startup app development, business automation tools, no-code AI, Bubble.io platform, scalable MVPs, rapid app development, no-code mobile apps, Bubble.io app builder, marketplace platforms, API connection services, SaaS product development, custom landing pages, no-code solutions, social media app development, mobile app creation, Bubble.io developer, no-code platforms, app prototyping, startup services, Bubble.io templates, no-code app builder, mobile-first development, business process automation, SaaS startup assistance, responsive design, UI design, dashboard, adalo, carrd, bubble, flutterflow, chatgpt

𝐒𝐭𝐫𝐮𝐠𝐠𝐥𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐚𝐧 𝐮𝐧𝐟𝐢𝐧𝐢𝐬𝐡𝐞𝐝 𝐒𝐚𝐚𝐒 𝐩𝐫𝐨𝐝𝐮𝐜𝐭, 𝐬𝐥𝐨𝐰 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧, 𝐬𝐜𝐚𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲 𝐢𝐬𝐬𝐮𝐞𝐬, 𝐨𝐫 𝐚 𝐥𝐚𝐜𝐤 𝐨𝐟 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐝𝐢𝐫𝐞𝐜𝐭𝐢𝐨𝐧? I help startups, founders, and businesses solve complex software problems by building, fixing, and scaling reliable digital products that are built for growth, performance, and long-term success. Whether you need a product built from scratch, an existing system improved, a broken project rescued, or a scalable architecture designed for growth, I focus on delivering solutions that directly impact your business, not just writing code. 💡 𝐏𝐫𝐨𝐛𝐥𝐞𝐦𝐬 𝐈 𝐇𝐞𝐥𝐩 𝐒𝐨𝐥𝐯𝐞 ✔ SaaS platforms that are difficult to scale or maintain ✔ Slow, unstable, or poorly performing web applications ✔ Mobile apps with weak UX or performance issues ✔ MVPs that need to be built and launched quickly ✔ Incomplete or stalled development projects ✔ Complex API and third-party integrations ✔ Manual business processes that need automation ✔ Legacy systems that require modernization ✔ Growing products that need scalable architecture ✔ Poor technical decisions slowing down product growth 🎯 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫 ✔ End-to-End SaaS Development ✔ Custom Web Application Development ✔ Cross-Platform Mobile App Development (iOS & Android) ✔ AI-Powered Application Development & Integrations ✔ CRM, ERP & Business Automation Systems ✔ Marketplace & Booking Platforms ✔ Admin Dashboards & Analytics Systems ✔ API Development & System Integrations ✔ MVP Development for Startups ✔ Product Scaling, Optimization & Long-Term Support 📈 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐈𝐦𝐩𝐚𝐜𝐭 𝐘𝐨𝐮 𝐂𝐚𝐧 𝐄𝐱𝐩𝐞𝐜𝐭 • Faster product delivery and reduced development delays • Scalable architecture designed for real-world usage • Improved system performance and stability • Better user experience and engagement • Reduced operational costs through automation • Clean, maintainable, and future-ready codebase • Clear communication and transparent development process 🛠 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐒𝐭𝐚𝐜𝐤 Frontend: React.js, Next.js, TypeScript, JavaScript, HTML5, CSS3, Tailwind CSS Backend: Node.js, Express.js, NestJS, Laravel, PHP Mobile: Flutter, React Native, Kotlin, Swift Database: MongoDB, PostgreSQL, MySQL, Firebase Cloud & DevOps: AWS, Docker, GitHub, CI/CD ⚡ 𝐀𝐈-𝐀𝐬𝐬𝐢𝐬𝐭𝐞𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐀𝐩𝐩𝐫𝐨𝐚𝐜𝐡 I use modern AI-powered development workflows to improve speed, enhance code quality, reduce errors, and deliver better software in less time—without compromising scalability or maintainability. 🏆 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞 ✔ 12+ Years of Industry Experience ✔ Top Rated Freelancer ✔ 100% Job Success Score ✔ Strong Business + Technical Understanding ✔ Clean, Scalable & Maintainable Code ✔ Reliable Long-Term Technical Partner ✔ Transparent Communication & Accountability 📩 𝐋𝐞𝐭’𝐬 𝐁𝐮𝐢𝐥𝐝 𝐒𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐓𝐡𝐚𝐭 𝐒𝐨𝐥𝐯𝐞𝐬 𝐑𝐞𝐚𝐥 𝐏𝐫𝐨𝐛𝐥𝐞𝐦𝐬 If you're facing technical challenges or want to turn your idea into a scalable digital product, let's discuss your project and find the best solution together.

Hello, I’m a skilled full-stack Unity developer with over 4 years of experience. I have built applications for games (single and multiplayer), XR/AR/VR, simulations, training, webGL, for cross platforms like Android, iOS, PC, and web. 

I have developed MVPs for startups and have experience with full-cycle application development, and have delivered a successful MVP for a startup with over 10k+ downloads, conversion to full-scale commercial apps, and provided post-launch maintenance. On Upwork, I have billed over 2800+ hours with all great reviews, while being a top-rated plus freelancer on Upwork, a perfect showcase of my commitment to delivery. My expertise is well beyond just Unity applications, and my tech stack covers HTML5, Three.js, Phaser.js, .NET, AZURE, and PlayFab. And I am comfortable adapting to new tech stacks and frameworks when a project requires it I can help you to create your desired application from a drawing boards weather it is an MVP or a full-scale app. With my expertise, I can guide you through the steps and queries. The best way to get started is with a quick call. Feel free to send an invite, and we can discuss your project requirements and can start immediately.

🌟 Top-Rated Developer | 100% Job success rate🌟 ⭐⭐⭐⭐⭐"𝘿𝙤 𝙣𝙤𝙩 𝙝𝙚𝙨𝙞𝙩𝙖𝙩𝙚 𝙩𝙤 𝙝𝙞𝙧𝙚 𝙝𝙚𝙧. 𝙎𝙝𝙚 𝙙𝙞𝙙 𝙥𝙝𝙚𝙣𝙤𝙢𝙚𝙣𝙖𝙡 𝙬𝙤𝙧𝙠 𝙞𝙣 𝙤𝙣𝙚 𝙝𝙤𝙪𝙧." ⭐⭐⭐⭐⭐ "Neha applied herself to the project and could be trusted to work without supervision. I am very happy with the result and I would hire her again." Hello! I’m Neha, a dedicated Bubble expert and UI/UX designer who helps startups and founders turn ideas into high-quality MVPs and scalable SaaS products — fast, efficient, and with the right vibe users love. I specialize in building no-code web apps that are not just functional, but also visually engaging and conversion-focused, using Bubble + Figma. 💡 What I Can Build for You Complete Bubble MVPs & SaaS platforms Scalable web apps with workflows, database & logic Clean and modern UI/UX design in Figma High-converting landing pages & dashboards API integrations, payments (Stripe), authentication systems AI integrations & automation inside Bubble 🛠 Tools & Expertise No-Code: Bubble (advanced workflows, plugins, APIs) Design: Figma (wireframes, prototypes, design systems) Automation: Make com, Zapier, webhooks Integrations: Stripe, OpenAI, third-party APIs 🌟 Why Clients Choose Me Proven experience building startup-ready MVPs Strong focus on “vibe coding + usability + performance” Fast turnaround with clean and scalable builds Clear communication and product-focused mindset 🎁 Free 20-Minute Consultation Let’s review your idea or existing app, identify gaps, and map out the fastest way to launch or improve it. FAQ Q: Can you build payment systems with Stripe? A: Yes. I create seamless Stripe integrations including one-time payments, subscriptions, and automated billing systems. Q: Do you integrate third-party APIs and plugins? A: Absolutely. I’ve worked with APIs like OpenAI, Stripe, Google Maps, and custom REST APIs to extend app functionality. Q: Will my app work perfectly on mobile? A: Yes. I design fully responsive apps optimized for mobile, tablet, and desktop for the best user experience. Q: Can you build both web and mobile-style apps? A: Yes. I develop powerful web apps and mobile-like experiences using Bubble. Q: Can you fix or improve my existing Bubble app? A: 100%. I can debug issues, improve performance, and add features—without breaking what’s already working. 👉 Ready to build or scale your Bubble app? Send me a message, and let’s get started. Keywords: no-code development, Bubble io freelancer, MVP creation, startup MVPs, small business MVPs, API integrations, marketplace development, SaaS applications, artificial intelligence, landing page design, internal tools, social media apps, mobile app development, no-code marketplace, Bubble io expert, custom SaaS solutions, AI integration, no-code SaaS, Bubble io services, internal tool development, no-code web apps, Bubble io consulting, startup app development, business automation tools, no-code AI, Bubble io platform, scalable MVPs, rapid app development, no-code mobile apps, Bubble io app builder, marketplace platforms, API connection services, SaaS product development, custom landing pages, no-code solutions, social media app development, mobile app creation, Bubble io developer, no-code platforms, app prototyping, startup services, Bubble io templates, no-code app builder, mobile-first development, business process automation, SaaS startup assistance, responsive design, UI design, dashboard, adalo, carrd, bubble, flutterflow, chatgpt