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🚀 Top-Rated Web & CRM Specialist | WordPress | Webflow | API Integrations | GoHighLevel | Zoho
Hi! I’m a results-driven freelancer with 12+ years of experience in crafting high-performance websites and CRM workflows that drive growth. I specialize in:
🔧 Website Design & Development
WordPress (Custom Themes, Elementor, WooCommerce)
Webflow (Pixel-perfect Figma to Webflow)
Wix (Design-focused sites with responsive UI)
Figma to Fully-Responsive Website Conversion
🧩 CRM & Automation Expertise
GoHighLevel: Workflow Automation, Triggers, AI Agent Setup
Zoho CRM: Custom Modules, Forms, Integration with Web Platforms
🔗 API Integration & Development
REST API development and integration across platforms
Third-party service integration (Payment Gateways, Lead Sources, etc.)
🛠️ Website Maintenance & Optimization
Speed Optimization, Security Hardening, Regular Backups
Fixes, updates, and ongoing support
I’m passionate about helping businesses automate workflows, enhance their online presence, and boost customer engagement. Whether you need a stunning marketing website, a conversion-focused sales funnel, or a CRM that actually works for you, I’m here to help.
📌 Let’s work together to bring your digital vision to life — on time and on budget.
$35/hr
100%
Job Success
$50K+ earned
Available now
Offers consultations
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I'm a Full Stack Developer React Node, SaaS Developer, and Node.js Developer with 15 years of experience, covering Full Stack development (both Front-end development and Back-end development), SaaS development, Mobile App Development, and AI Automation.
A few facts about me:
🏆 100% Job Success score
🏆 Technical partner who cares as about code quality as about business needs
🏆 125+ projects delivered from MVP to enterprise projects
🏆 10,000+ active users across delivered projects
What I can develop as a Full Stack Developer React Node and a SaaS Developer:
✔️SaaS MVP, AI-powered SaaS platforms, Multi-tenant SaaS platforms
✔️ AI Automation, AI workflows, AI Chatbot and AI Agent Development that reduces manual operations by up to 70%
✔️ Prototype and proof of concept development saving 40% of budget as a Full Stack node.js react developer
✔️ Custom CRM and ERP systems, Internal tools and other management solution cutting admin costs by 40%
✔️ Booking systems and booking platforms that boosting daily bookings by 30%
✔️ Marketplaces, E-commerce and fintech platforms that boosting sales conversions by 25%
✔️ Scalable web applications and websites ensuring 99.9% uptime as a Full Stack Web Developer
✔️ Admin panel, admin dashboard, and analytics dashboard with charts that cutting reporting time by 60%
✔️ Custom Web Application and other Web Development projects driving 40% more organic traffic
✔️ Mobile applications from design to iOS and Android App Development, covered by React Native developer, Mobile App developer, and Flutter developer positions
✔️ Code audit, Software Architecture & Design, production delivery, debugging, and production bug fixing, reducing errors by 40%.
✔️ role-based access, payment flows, billing and subscription logic, cutting failed payments by 30%
✔️ User Authentication, user management systems, system administrator, and business operations workflows for 10,000+ users
Why clients choose me as Full Stack Developer React Node and Node.js Developer:
✔️ MVP development in 4–6 weeks
✔️ AI-first approach using Cursor, Claude Code, Codex, and Lovable for up to 30% faster development as a Full Stack AI Engineer
✔️ AI Development and AI App Development experience across 35+ AI-powered projects
✔️ Improving page load speed by 55% as a Front End developer React and Next.js Developer
✔️ Increased database/API response speed by 5x as a Node.js backend developer and NestJS developer
✔️ Built 120+ API endpoints, microservices, and serverless functions as a MERN Stack developer and javascript developer
✔️ Managed 500K+ records with Database Architecture, Database Design, Prisma, and RLS
✔️ Supported 99.9% uptime with cloud deployment and production deployment
✔️ Reduced deployment failures by 30–40% through CI/CD and release automation
✔️ Handled migration with clear timeline, milestone planning, and long-term maintainability
✔️ Improved user experience, engagement, and visibility through dashboards used by 10K+ users
As a Senior Full Stack Developer React Node and SaaS Developer, I have 15+ years of experience with:
⚙️ JavaScript, TypeScript, Python, PHP
⚙️ React, Next.js, App Router, Vite, Vue.js, Angular, Redux, jQuery, HTML, HTML5, CSS, CSS 3, Canvas
⚙️ Node.js, NestJS, Express, WordPress
⚙️ Tailwind CSS, Material UI, Bootstrap, Shadcn/ui
⚙️ SQL, PostgreSQL, MySQL, MongoDB, Supabase, Firebase, Firestore, Redis, Prisma, RLS, Auth
⚙️ Amazon Web Services, AWS S3, AWS Lambda, Google Cloud Platform, Microsoft Azure, Vercel, Railway, DigitalOcean, Cloudflare, Docker, Kubernetes
⚙️ CI/CD (GitHub Actions, GitLab CI), Testing (Jest, Playwright), Monitoring (Sentry), Logging
⚙️ Git (GitHub, GitLab, Bitbucket)
⚙️ LLM, LangChain, RAG, Artificial Intelligence
⚙️ Zapier, n8n, Make, GoHighLevel, GHL
⚙️ HIPAA, GDPR, SOC 2
⚙️ Figma, Adobe XD, Sketch
As a Senior Full Stack Developer React Node and Node.js Developer I have deep experience in API integration: RESTful API, third-party REST API, webhooks, OpenAI API, Stripe API, Twilio API, Anthropic Claude API, ElevenLabs API, ChatGPT API, GraphQL API, WhatsApp business API, Google OAuth, and various Google APIs.
As Full Stack Developer React Node and Full Stack Developer SaaS I experience in projects for: Hospitality, Travel, Healthcare, Fitness, Ecommerce, FinTech, Logistics, Finance, Education, E-learning, Retail, HR, Business Services, Media & Entertainment, AI, SaaS marketing, Real Estate platform, etc.
💪 As CTO of Malevich Studio, I can provide:
✔️ UX & UI / Web Design: UX Designer support with Figma, Responsive Design, Adaptive Web Design, Software Design, and Adobe Photoshop for 25–40% conversion improvement
✔️ WordPress developer and cms developer for mobile friendly website support
✔️ Python developer, Full Stack developer Laravel Vue, Java and Ruby on rails
🚀 Click “Invite” if you need a Full Stack Developer React Node, Full Stack AI SaaS Developer, or Node.js Developer.
Andrey S.
has worked
.
Associated with
Malevich Studio
$300K+
earned
$45/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
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Hi, I’m Hassan, and I am passionate about designing and developing beautiful, high-performing websites and applications utilizing CMS (WordPress/ Shopify). With 8+ years of experience working alongside world-renowned brands like Krispy Kreme, EaseUS, DHgate, and Portable, I have honed my skills in CMS development and UI/UX design to deliver solutions that look good and function flawlessly.
💡 What I Do Best:
I specialize in Shopify, WordPress development, and UI/UX design that transforms your ideas into visually stunning, user-friendly digital products. Having successfully designed and developed 100+ websites, 50+ web apps, 30+ mobile apps, and 25+ dashboards, a diverse portfolio of projects backs my expertise, each tailored to meet unique business needs.
💡 Shopify & WordPress Expertise:
From building fully responsive Shopify stores with custom Liquid coding to migrating entire websites seamlessly, I provide a complete suite of services for Shopify and WordPress, including:
✔ Full Shopify Store Setup and WordPress Development
✔ Custom Liquid Coding and theme customization
✔ App Integration, Plugin Development, and third-party integrations
✔SEO Optimization to ensure your site ranks
✔Ongoing Maintenance & Support to keep your site running smoothly
✔Specialized sites for eCommerce, passive income, real estate, and more
💡 UI/UX Design that Engages:
Design is not just about aesthetics—it's about creating an intuitive and delightful experience for users. Whether you're looking for high-fidelity mockups, responsive design, or interactive animations, I offer:
✔Comprehensive User Research & Testing
✔Seamless Wireframing and Prototyping
✔Engaging Logo Design & Branding
✔Interactive Animations that captivate
✔Mobile, Web App, Dashboard Design
Let’s bring your vision to life. Whether you’re starting fresh or boosting your site, I’m here to ensure you achieve what you want —let’s get started!
Here are some testimonials from my generous clients. Thanks to them for such kind words! :
🏆UI/UX Designer for Intelligent Security Camera Dashboard
Syed isnt just a talented UX Designer, he is an artist with an eye for detail, curiousity that drives the right outcome and a graceful person. Very professional, and judging by the outcome of our work - we are glad we chose him to design our UI. We will be reaching out to him again to help with another project. Thank you, Syed!
⭐️⭐️⭐️⭐️⭐️
🏆 Cybersecurity check and speed optimization
Syed demonstrated an impressive depth of knowledge in cybersecurity, identifying and addressing potential vulnerabilities effectively. The speed optimization work was equally impressive, resulting in a noticeable improvement in our website's load times and overall performance. Communication was clear and prompt throughout the project, and Syed was proactive in providing updates and recommendations.
⭐️⭐️⭐️⭐️⭐️
🏆 Custom Web designer
Absolutely stellar work! The custom web design project was executed flawlessly, exceeding all expectations. From the initial concept to the final product, your attention to detail and creativity shone through. Thank you for bringing our vision to life with such professionalism and skill. Looking forward to future collaborations!
⭐️⭐️⭐️⭐️⭐️
Syed Hassan G.
has worked
.
$26/hr
100%
Job Success
$60K+ earned
Available now
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Hi, I’m Alpesh Joshi, a Senior Web Developer with 8+ years of experience building high-quality websites and eCommerce platforms.
I specialize in WordPress, Shopify, PrestaShop, and PHP development, helping businesses create modern, scalable, and user-friendly digital solutions. My focus is on clean code, strong functionality, and delivering websites that support real business growth.
Core Expertise
WordPress:-
Custom WordPress websites, themes, and plugins
WooCommerce development and customization
API integrations (Google Maps, Facebook, Twitter, and third-party APIs)
Gravity Forms, LearnDash, BuddyPress, and WPML
Custom payment gateway integrations
Shopify:-
Shopify & Shopify Plus store development
Theme customization and PSD/Figma to Shopify conversion
Shopify app development and integrations
Subscription and recurring product setup
Custom payment gateway and third-party API integrations
PrestaShop:-
Website, theme, and module development
PSD/Figma to PrestaShop conversion
API integrations and custom payment gateways
Bug fixing, upgrades, and ongoing support
How I Help Businesses:-
Review and improve website performance and structure
Customize platforms to enhance user experience
Build scalable web solutions that support online growth
I focus on clear communication, reliable delivery, and long-term client relationships.
Looking forward to working with you.
Best regards,
Alpesh Joshi
Alpesh J.
has worked
.
Associated with
tviStech
$400K+
earned
$15/hr
100%
Job Success
$8K+ earned
Available now
Offers consultations
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I am an experienced AI Developer / AI Engineer and Full Stack Developer / Engineer specializing in building production-ready Artificial Intelligence systems using Python, Machine Learning, and AI agents / Agent architectures.
What I do:
• Design and build scalable AI agents / Agent for real business workflows
• Develop reliable AI Chatbot Developer solutions with predictable behavior
• Build high-performance backend systems using Python, FastAPI, and Django
• Deliver end-to-end automation and SaaS platforms
• Own the full lifecycle from integration to deployment
Core skills & expertise:
• Python for backend, AI developer, and orchestration systems
• Machine Learning for inference, recommendations, and optimization
• AI agents / Agent with structured workflows and tool calling
• Chatbot and voice AI systems using LLM / LLMs and RetellAI
• RAG pipelines for grounded, source-based AI responses
• vector database / vector databases (memory, retrieval, search)
• Secure APIs / API and third-party integration
• JavaScript, Node.js, React for full-stack delivery
• PostgreSQL for scalable data storage
• Production deployment using Docker and cloud platforms
AI & system capabilities:
• AI agents / Agent using LLM / LLMs, RAG, and memory
• AI Chatbot Developer solutions for web, voice, and internal tools
• AI-driven automation replacing manual workflows
• Scalable backend architecture for SaaS platforms
• Real-time dashboard development for monitoring and analytics
Leadership & ownership:
• Acting as AI Tech Lead for system design and architecture
• Supporting teams as Backend Engineer for performance and reliability
• Ensuring clean deployment, observability, and maintainability
I focus on building Artificial Intelligence systems that work reliably in production, not demos, combining AI Developer / AI Engineer depth with strong Full Stack Developer / Engineer execution.
Farhan Y.
has worked
.
$20/hr
99%
Job Success
$300K+ earned
Available now
Offers consultations
Start of list.
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Top Rated Plus WordPress developer specializing in Elementor, WooCommerce, website redesigns, and speed optimization. I have completed 500+ Upwork jobs, logged 9,000+ hours, earned $300K+, and maintain a 99% Job Success Score.
I build and improve WordPress websites that load quickly, are easy to manage, and convert more visitors into inquiries, bookings, or sales.
I can help you with:
• Custom WordPress website design and development
• Elementor Pro websites, landing pages, and sales pages
• WooCommerce setup, customization, and checkout fixes
• WordPress redesigns and Figma-to-Elementor development
• Website speed optimization and Core Web Vitals
• WordPress bug fixes, maintenance, and migrations
• On-page and technical SEO foundations
• Lead forms, CRM integrations, tracking, and automation
Recent projects include medical and service-business websites, WooCommerce stores, real estate websites, lead-generation funnels, Elementor redesigns, WordPress maintenance, and performance improvements.
Why clients choose me:
• 500+ completed Upwork jobs
• 9,000+ hours and $300K+ earned
• Clear communication and practical recommendations
• Reliable delivery without unnecessary upselling
• Websites built for performance, SEO, editing, and conversions
Send an invitation with your website URL, the main issue, and what you want the website to achieve. I will review it and recommend the clearest next step.
Kamran H.
has worked
.
Associated with
Aimsparkk
$25/hr
100%
Job Success
$300K+ earned
Available now
Start of list.
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🚨 Your Website is Losing You Money Right Now. Let's Fix That. 🚨
🟢 𝐀𝐂𝐂𝐄𝐏𝐓𝐈𝐍𝐆 𝐍𝐄𝐖 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 | ⭐ 𝐓𝐎𝐏-𝐑𝐀𝐍𝐊𝐄𝐃 𝐖𝐎𝐑𝐃𝐏𝐑𝐄𝐒𝐒 𝐄𝐗𝐏𝐄𝐑𝐓 | 7+ 𝐘𝐄𝐀𝐑𝐒 𝐁𝐔𝐈𝐋𝐃𝐈𝐍𝐆 𝐒𝐂𝐀𝐋𝐀𝐁𝐋𝐄 𝐖𝐄𝐁𝐒𝐈𝐓𝐄𝐒
💻 𝐖𝐎𝐑𝐃𝐏𝐑𝐄𝐒𝐒 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐄𝐑 | 𝐖𝐎𝐑𝐃𝐏𝐑𝐄𝐒𝐒 𝐖𝐄𝐁𝐃𝐄𝐒𝐈𝐆𝐍 | 𝐄𝐋𝐄𝐌𝐄𝐍𝐓𝐎𝐑 𝐏𝐑𝐎 𝐄𝐗𝐏𝐄𝐑𝐓 | 𝐒𝐄𝐎 𝐒𝐏𝐄𝐂𝐈𝐀𝐋𝐈𝐒𝐓 | 𝐒𝐏𝐄𝐄𝐃 𝐎𝐏𝐓𝐈𝐌𝐈𝐙𝐀𝐓𝐈𝐎𝐍
Are you tired of a WordPress site that's slow, looks outdated, and fails to turn visitors into customers? I don't just build websites; I build high-performing digital assets designed to build trust, capture leads, and drive revenue.
I am a dedicated WordPress Designer & Developer with 7+ years of experience e.g., specializing in creating powerful online presences for coaches, agencies, and local businesses. I transform your vision into a fast, secure, and stunning website that works for you 24/7.
𝐖𝐇𝐀𝐓 𝐈 𝐂𝐀𝐍 𝐃𝐎 𝐅𝐎𝐑 𝐘𝐎𝐔
✅ Custom WordPress Design & Development: From a simple brief to a fully functional, modern website.
✅ Website Redesign & Modernization: Breathe new life into your outdated site with a conversion-focused design.
✅ Landing Page Creation: Design high-converting pages for your launches, offers, and lead magnets.
✅ Speed & Performance Optimization: I'll slash your loading times (fixing Core Web Vitals) for better SEO and user experience.
✅ Technical & On-Page SEO: Built-in best practices to help you rank higher on Google from day one.
✅ E-Commerce with WooCommerce: Set up a full online store to sell your products and services.
✅ Booking & Membership Systems: Integrate scheduling (Amelia, Calendly) or memberships (LearnDash, MemberPress).
✅ Full Website Management: Including hosting setup, migrations, security, and ongoing maintenance.
𝐌𝐘 𝐓𝐄𝐂𝐇 𝐒𝐓𝐀𝐂𝐊 & 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄
Page Builders & Themes:
✦ Elementor Pro ✦ Divi Builder ✦ Astra & Hello Theme ✦ GeneratePress
SEO & Performance:
✦ Rank Math & Yoast SEO ✦ Google Search Console & Analytics ✦ WP Rocket & LiteSpeed Cache
E-Commerce & Functionality:
✦ WooCommerce ✦ Payment Gateway (Stripe, PayPal) Setup ✦ Amelia & Calendly Booking
My Development Promise:
✔ 100% Mobile-Responsive on all devices
✔ Clean, efficient code for maximum speed
✔ SEO-Friendly Structure to help you get found
✔ Ongoing Support because your success is my priority
𝐖𝐇𝐘 𝐂𝐇𝐎𝐎𝐒𝐄 𝐌𝐄? ✨
I deliver more than just code; I deliver a website that becomes your most reliable business partner."
My Commitment:
• Clear & Consistent Communication: You'll always be in the loop.
• On-Time Delivery: I respect your deadlines.
• Pixel-Perfect Design: A site you'll be proud to share.
𝐋𝐄𝐓'𝐒 𝐁𝐔𝐈𝐋𝐃 𝐘𝐎𝐔𝐑 𝐃𝐈𝐆𝐈𝐓𝐀𝐋 𝐅𝐔𝐓𝐔𝐑𝐄
Stop letting a subpar website hold your business back. Your competitors are already investing in theirs.
Click "𝐈𝐍𝐕𝐈𝐓𝐄" or "𝐇𝐈𝐑𝐄 𝐌𝐄" now to schedule your FREE, no-obligation project consultation! Let's discuss your vision and create a plan for a website that not only looks incredible but delivers real results.
Saad A.
has worked
.
$15/hr
100%
Job Success
$20K+ earned
Available now
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I help businesses build 𝐟𝐚𝐬𝐭, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐚𝐧𝐝 𝐜𝐨𝐧𝐯𝐞𝐫𝐬𝐢𝐨𝐧-𝐟𝐨𝐜𝐮𝐬𝐞𝐝 𝐰𝐞𝐛𝐬𝐢𝐭𝐞𝐬 𝐚𝐧𝐝 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 using 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬, 𝐌𝐚𝐠𝐞𝐧𝐭𝐨 2, 𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐚𝐧𝐝 𝐀𝐈 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬.
Whether you need a custom WordPress website, a high-performing Magento 2 store, a modern Next.js web app, or AI-powered features that improve customer experience and automation, I focus on solutions that are clean, reliable, and built for growth.
❯❯❯❯ 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐰𝐢𝐭𝐡 ❮❮❮❮
✅ 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭
➜ Custom WordPress websites, theme customization, plugin development, WooCommerce stores, performance tuning, and ongoing maintenance.
✅ 𝐌𝐚𝐠𝐞𝐧𝐭𝐨 2 / 𝐀𝐝𝐨𝐛𝐞 𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞
➜ Magento 2 development, store customization, Hyvä development, migration, upgrades, module development, and third-party integrations.
✅ 𝐍𝐞𝐱𝐭.𝐣𝐬 / 𝐑𝐞𝐚𝐜𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭
➜ Modern web applications, dashboards, headless frontends, fast user interfaces, API integrations, and scalable architecture.
✅ 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬 𝐈 𝐂𝐚𝐧 𝐈𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭 :
➜ AI Chatbots & Customer Support
➜ Smart Search & AI Product Discovery
➜ Personalized Product Recommendations
➜ AI Content & Product Description Generation
➜ Custom LLM API Integrations
➜ Workflow Automation & AI-Powered Business Features
❯❯❯❯ 𝐂𝐨𝐫𝐞 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 & 𝐭𝐞𝐜𝐡 𝐬𝐭𝐚𝐜𝐤 𝐈 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 ❮❮❮❮
➜ 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: Next.js, React, TypeScript, Tailwind CSS
➜ 𝐂𝐌𝐒 & 𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞: WordPress, WooCommerce, Magento 2, Adobe Commerce, Hyva
➜ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: PHP, Node.js, REST API, GraphQL, custom backend integrations
➜ 𝐂𝐥𝐨𝐮𝐝 & 𝐢𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞: MySQL, PostgreSQL, Supabase, AWS, Vercel, Cloudflare, Docker
➜ 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰: Git, CI/CD, testing, deployment, optimization, and maintenance
I build websites and applications with clean code, strong performance, and a scalable foundation. Every solution is designed for long-term success, backed by clear communication and reliable delivery.
If you have a project in mind, or are still evaluating the best approach, feel free to send me a brief overview of your requirements. I respond promptly and am happy to schedule a 20–30 minute consultation call for new projects to better understand your goals before any commitment.
Whether you need WordPress development, Magento 2 expertise, Next.js applications, or AI integrations, I would be glad to discuss how we can bring your vision to life.
Associated with
The Brihaspati Infotech Pvt. Ltd.
$10M+
earned
$25/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
Senior Full-Stack Developer with 10+ years of experience building SaaS platforms, AI-powered applications, and scalable web products using React.js, Next.js, Node.js, and TypeScript.
I help startups and businesses launch fast, scalable, and production-ready applications, from MVPs to enterprise-grade SaaS platforms. I build high-performance web apps, SaaS platforms, and AI-powered products 3x faster using modern Vibe Coding workflows, without compromising quality.
✔ 100% Job Success
✔ Top Rated Plus
✔ $100K+ earned on Upwork
✔ 6,600+ hours worked
✔ Long-term client relationships
Specialized in:
- SaaS Development
- AI Integrations (OpenAI/ChatGPT)
- Next.js & React Applications
- Node.js APIs & Backend Systems
- Dashboard & Admin Panels
- Multi-tenant Architectures
- Stripe & Payment Integrations
- AWS & Cloud Deployment
Specializing in the MEAN (MongoDB, Express.js, Angular, Node.js) and MERN (MongoDB, Express.js, React, Node.js) stacks, I leverage the latest technologies to create robust, scalable, and performance-driven applications.
Here’s what I bring to the table:
Tech Stack Expertise
✅ Frontend Development:
- React.js, Next.js, Redux Toolkit, Angular
- HTML5, CSS3, Tailwind CSS, Material-UI, Bootstrap
- TypeScript and JavaScript (ES6+)
✅ Backend Development:
- Node.js, NestJS, Express.js
- GraphQL, RESTful APIs, Microservices Architecture
✅ Database Management:
- MongoDB, PostgreSQL, Firebase, MySQL
✅ AI and Machine Learning Integrations:
- OpenAI APIs (ChatGPT, GPT-4), AI/ML-powered applications
AI & LLM Skills:
OpenAI API — GPT-4, Assistants API, function calling
Claude API (Anthropic) & Google Gemini integration
AI chatbot development with custom knowledge bases
LangChain for building LLM pipelines
Vector databases — Pinecone, pgvector, ChromaDB
Prompt engineering & embedding models / semantic search
✅ DevOps and Cloud:
- AWS (Lambda, EC2, S3), Azure, Docker, Kubernetes
✅ Version Control and CI/CD:
- Git, GitHub, GitLab, Bitbucket
- Jenkins, GitHub Actions
✅ Testing Tools:
- Jest, Mocha, Chai, Cypress
✅ Project Management and Collaboration:
- Jira, Trello, Slack, Agile/Scrum methodologies
✅ Industry Experience:
Delivered successful projects across diverse industries, including:
- E-commerce and Marketplaces
- Healthcare and Telemedicine platforms
- Finance and FinTech platforms
- Education and E-learning platforms
- Travel and Hospitality platforms
- Real Estate Platforms
- Social Networking and Lifestyle Apps
- AI-driven SaaS and Automation Solutions
Why Choose Me?
I am passionate about creating scalable, performance-optimized, and user-centric applications that solve real-world problems. My development process focuses on delivering clean, maintainable code while meeting deadlines and exceeding client expectations.
Whether you’re looking to develop a brand-new AI-integrated app, revamp your existing web platform, or build a system from the ground up, I can help turn your vision into reality.
Let’s collaborate to build something exceptional. Reach out, and let’s start your project today!
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Keywords: React developer, Next.js developer, Full-stack developer, Node.js developer, SaaS developer, AI developer, TypeScript developer, API developer, Dashboard developer, MVP developer, Startup developer, Web application developer MEAN Stack Development, MERN Stack Developer, Full Stack Web Applications, API Integration Services, Secure Web Development, Responsive Web Design, Scalable Web Solutions, MongoDB Expertise, Node.js Professional, Angular Development, React Development, WebSocket Implementation, Firebase Integrations, AWS Integrations, Payment Gateway Integration, Performance Optimization, Agile Full Stack Development, Real-time Data Applications, AI Developer, LLM Developer, Generative AI, AI Automation, AI Engineer, Python AI Developer, AI Chatbot Developer, OpenAI Developer, Claude AI, GPT-4, AI Integration, AI Workflow Automation
RAG Systems, Retrieval Augmented Generation, Vector Database, Semantic Search, Embedding Models, AI Knowledge Base, Document AI, AI Search System, LangChain RAG, LlamaIndex, Pinecone, ChromaDB, FAISS
Harmanpreet K.
has worked
.
Associated with
ULTIVIC PVT LTD
$1M+
earned
$30/hr
95%
Job Success
$100K+ earned
Available now
Start of list.
End of list.
𝐇𝐞𝐥𝐩𝐢𝐧𝐠 𝐛𝐫𝐚𝐧𝐝𝐬 𝐛𝐮𝐢𝐥𝐝 𝟔-𝐟𝐢𝐠𝐮𝐫𝐞 + 𝐨𝐧𝐥𝐢𝐧𝐞 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐬
𝐖𝐞𝐛 + 𝐌𝐨𝐛𝐢𝐥𝐞 (𝐑𝐞𝐚𝐜𝐭, 𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐅𝐥𝐮𝐭𝐭𝐞𝐫, 𝐒𝐡𝐨𝐩𝐢𝐟𝐲, 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬, 𝐄𝐓𝐂)
Struggling with a website that looks good but doesn’t convert?
That’s where I come in.
I don’t just design websites - I design experiences that guide users, build trust, and turn visitors into customers.
Whether you're launching a new product or improving an existing site, I focus on what actually matters:
- Clear user journey
- Strong first impression
- Smooth navigation
- Conversion-focused structure
What I can help you with - Web Design & Development:
- WordPress, Shopify, Webflow, Wix, Squarespace
- Custom development using React, Next.js, Node.js
- WooCommerce and Shopify store setup
- Speed optimization and SEO-ready structure
Mobile App Development
- Flutter (cross-platform apps)
- React Native
- Native mobile app support
UX & Conversion Design
- Clean, modern UI that builds instant trust
- Layouts designed to keep users engaged
- High-converting product and landing pages
- Structured user flows that guide action
What makes me different - Most designers focus only on visuals. I focus on how users feel when they land on your site, what they do next, and what makes them stay, explore, and convert.
Every section I design has a purpose.
What you can expect working with me:
- Clear and consistent communication
- Thoughtful design decisions backed by user behavior
- Fully responsive design across all devices
- Long-term support and reliability
Let's Talk or Chat!
Dixa B.
has worked
.
Associated with
10TURTLE LLC
$500K+
earned