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$25/hr
90%
Job Success
$5K+ earned
Available now
Start of list.
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I help startups and businesses build scalable web applications, mobile apps, and AI-powered products that are reliable, maintainable, and built for growth.
With 8+ years of software development experience, I have worked across the full product lifecycle and from planning and architecture to development, deployment, and long-term support. Over the last 3 years, I've been building healthcare platforms used by hospitals and health systems in the United States, delivering solutions that require high reliability, security, and performance.
𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲
• Full-Stack Web Development (React, Next.js, Node.js, Express)
• Cross-Platform Mobile App Development (Flutter & React Native)
• AI Applications, Chatbots & Agents
• RAG Systems & Vector Database Integrations
• SaaS Product Development
• REST APIs & Third-Party Integrations
• Real-Time Applications & Automation
• Cloud Infrastructure & Deployment
𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀
Frontend: React, Next.js, TypeScript, JavaScript, Tailwind CSS
Backend: Node.js, Express.js, NestJS
Mobile: Flutter, React Native
AI: OpenAI, Claude, LangChain, AI Agents, RAG Systems
Databases: MongoDB, PostgreSQL, MySQL, Firebase, Supabase
Cloud: AWS (EC2, S3, Lambda), Vercel
𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲
✓ 8+ years of professional development experience
✓ Expertise in both web and mobile development
✓ Strong focus on clean, scalable architecture
✓ End-to-end ownership from idea to production
✓ Clear communication and reliable delivery
✓ Experience building production systems used by real customers
Whether you need a web application, mobile app, AI-powered product, or a complete SaaS platform, I can help turn your vision into a production-ready solution.
Let's discuss your project.
$30/hr
100%
Job Success
$30K+ earned
Available now
Start of list.
End of list.
If you're building a SaaS product, scaling a startup, or need an AI-powered web application that actually works in production. I'm the developer you've been looking for.
I'm a Senior Full Stack Engineer with 10+ years building revenue-generating software for Silicon Valley startups, Fortune 500 companies, and funded ventures. My clients don't just ship features, they scale revenue. One client grew 10x after we rebuilt their platform. Another unlocked $2M+ in new revenue through a custom SaaS product I architected from scratch.
What I build:
✅ SaaS platforms & dashboards (React, Next.js, Node.js, NestJS)
✅ AI-powered web applications & chatbots (OpenAI, LangChain, RAG pipelines)
✅ MVP development: from Figma to production in weeks, not months
✅ Performance-critical web apps (Core Web Vitals, SEO optimization)
✅ REST & GraphQL API architecture with scalable microservices
✅ Cloud infrastructure: AWS (Lambda, EC2, S3, CloudFront), Docker, Kubernetes
My technical depth:
Frontend: React.js, Next.js, TypeScript, Tailwind CSS, GraphQL, Vue.js
Backend: Node.js, NestJS, Express.js, Python, Golang, PHP, Laravel
Databases: PostgreSQL, MongoDB, MySQL, Redis
DevOps: Docker, Kubernetes, AWS, GCP, CI/CD, Nginx
Mobile: React Native
Why clients choose me over other developers:
I think in business outcomes, not just code. Before I write a line, I ask: "What metric is this supposed to move?"
I communicate like a business partner, not a contractor waiting for tickets.
My code ships clean, tested, and documented, so your team can own it long-term.
100% Job Success Score across 68+ completed projects. No exceptions.
If you're ready to move fast and build something that lasts, let's talk.
$25/hr
100%
Job Success
$5K+ earned
Available now
Offers consultations
Start of list.
End of list.
I build high-performance WooCommerce and WordPress websites that load fast, stay
secure, and convert custom themes, plugin work, speed optimization, and API inte‐
grations. 10+ years of development, 100% Job Success on Upwork, and a track record of
clean, on-time delivery.
What I do for you
- Custom WooCommerce stores : themes, checkout, payments, performance
- WordPress builds in Elementor, Divi, and custom code (ACF)
- Speed and Core Web Vitals optimization; security hardening
- API integrations and custom functionality
- Ongoing maintenance and reliable fixes
Recent results:
1. Dhurina (EdTech Platform) : Load times reduced by 58%, Conversion rate increased by 18%.
2. Insync Tracker (SaaS Platform) : Bounce rate reduced by 24%
Why me: 100% Job Success, 10+ years, and clients who come back. Tell me your goal and
I will tell you exactly how I would build it.
Prefer to talk first? Book a consultation and we will scope it together.
API Integration · WooCommerce Development · Page
Speed Optimization · WordPress Security · Website Migration · PHP · Web Design · Payment
Gateway Integration · Core Web Vitals. For Lane B also add: Laravel · MySQL · Full-Stack
Development.
Mohit N.
has worked
.
$40/hr
94%
Job Success
$500K+ earned
Start of list.
End of list.
⭐I have successfully delivered projects for leading global organizations and enterprises, including Ciena, Merck, Red Cross, ADT, SaskTel, Queensland Government, Toshiba, and McDonald's. ⭐
I specialize in challenges Innvoaite Solutions for Digital Human Interaction. High-Level System Architecture intelligent, scalable AI applications — from real-time LLM/NLP ingestion pipelines and low-latency streaming systems to retrieval-augmented generation (RAG), embeddings, and multimodal AI. My core stack includes Python, FastAPI, WebSockets, and distributed microservices for ultra-responsive AI agents, and I’ve recently expanded into Solana blockchain dApps, delivering production-ready token programs, LP integration, and on-chain transaction flows with enterprise-grade reliability.
🔹 Core AI & NLP Skills:
• LLM integration: OpenAI, Claude, HuggingFace Transformers, Twilio, ElevenLabs Apis
• Retrieval-Augmented Generation (RAG) with pgvector, Pinecone, and semantic chunking
• Whisper transcription with speaker diarization and sentiment analysis
• FastAPI backend services with real-time capabilities (SSE, WebSockets)
* SQL Database: Postgres (Supabase)
🔹 Solana Development:
• Built full-stack Solana NFT Mint + Purchase App with Phantom Wallet, SPL token transfer, and secure transaction feedback
• Minting & Token Programs using @solana/web3.js, @solana/spl-token, and Raydium LP pairing
• Integrated Phantom Wallet for Devnet/Mainnet, including environment-based .env support
• Experience with Solana Devnet workflows, sugar CLI, token locking, and liquidity pairing
🔹 Full-Stack Development:
• Frontend: React.js, Angular – responsive, production-grade UIs
• Backend: Python (FastAPI, Flask, Django)
• Database: PostgreSQL, Redis – optimized schema and queries
• DevOps: Docker, CI/CD, AWS (EC2, S3, ECS), GCP
* Lambda / Python: IVR, NLP, Data Layer, Infrastructure, Security & config, Observability, CI/CD
🔹 Commitment to Excellence:
I deliver production-ready, secure, and scalable solutions tailored to client needs. I offer post-launch support and continuous improvements to ensure long-term success.
Let’s connect to discuss how I can contribute to your project.
Thank you,
~ Saif
Saif Ur R.
has worked
.
Associated with
Red Soft Systems 🇵🇰
$400K+
earned
$30/hr
100%
Job Success
$4K+ earned
Start of list.
End of list.
Hi, I’m Muhammad Najaf – A Software Engineer with 4+ Years of Expertise in Web Development
I specialize in creating seamless, scalable, and high-performing digital solutions that deliver exceptional user experiences. From frontend design to backend development, I bring a blend of technical skills, creativity, and reliability to every project.
What I Do
🎨 Frontend Development
React.js, Redux.js, Next.js: Building responsive, high-performance websites and web apps.
UX/UI Design: Crafting visually stunning and user-friendly interfaces using Figma, Bootstrap, and Tailwind CSS.
💻 Backend Development
Node.js & Express.js: Developing secure, scalable, and efficient backend systems.
MongoDB & Mongoose: Designing robust database solutions with seamless data integration.
RESTful APIs, JWT, Bcrypt: Ensuring smooth communication and enhanced security for your applications.
Why Choose Me?
✅ Reliability: I deliver quality work on time, every time.
✅ Clear Communication: I keep you updated and involved throughout the process.
✅ Client-Centric Approach: Your satisfaction is my priority – I go the extra mile to exceed expectations.
Let’s Build Something Great Together
Whether you’re starting a new project or optimizing an existing one, I’m here to help. Let’s collaborate to bring your ideas to life!
Technical Skills
Frontend: React.js, Next.js, Redux.js, Figma, Tailwind CSS, Bootstrap
Backend: Node.js, Express.js, MongoDB, RESTful APIs, JWT, Bcrypt
Tools & Practices: Git, Cloud Integration, DevOps, API Security, Scalability, Performance Optimization
Let’s Connect!
Reach out today, and let’s discuss how I can help you achieve your goals. I’m excited to work with you!
Keywords to Find Me
Node.js, Express.js, MongoDB, MERN Stack, RESTful APIs, JWT Authentication, Backend Development, API Development, Database Design, Scalability, Performance Optimization, Frontend Development, UX/UI Design
$59/hr
100%
Job Success
Available now
Start of list.
End of list.
Stop wasting 30% of your ad spend on "Unattributed" or lost conversions.
If your conversion tracking is unreliable, incomplete, or broken, you are making costly marketing decisions based on inaccurate data and throwing money away on Google Ads, Meta, TikTok, Bing, and other platforms.
I fix broken tracking setups and build reliable, future-proof conversion systems using GA4, Google Tag Manager (GTM), and server-side tagging. With 12+ years as a developer + analytics specialist, I solve complex technical issues (iOS privacy limits, ad blockers, consent management, cross-domain tracking) that most generalists can't handle.
What I Deliver
---
▫ Full GA4 setup, audit, debugging & optimization
▫ Google Tag Manager implementation (Data Layer, custom events, forms, iFrames)
▫ Conversion tracking for Google Ads, Meta Pixel + Conversion API, TikTok, Pinterest, GoHighLevel etc.
▫ Server-side tagging (Stape io, GCP, sGTM) for higher accuracy and privacy compliance
▫ CRM & offline conversion tracking via APIs and webhooks
▫ Ecommerce & SPA tracking (Shopify, WooCommerce, WordPress, React, Magento, custom sites)
▫ iOS/Android app tracking and landing page development/customization
Why Clients Choose Me
---
▫ True developer background: I code custom solutions instead of just using plugins
▫ Built and maintained tracking systems used by multiple growing businesses
▫ Strong focus on accuracy, site performance, security, and long-term reliability
▫ Experienced with real-world challenges like consent mode v2 and browser restrictions
Proof of Expertise
---
▫ Run a YouTube channel (LeoMeasure) teaching advanced GA4 & conversion tracking
▫ Active in analytics communities, training businesses and students
▫ Created custom tools including Data Layer implementations and tracking chrome extensions
Most freelancers only set up tags. I engineer robust tracking systems that continue working as your business scales across devices, browsers, and privacy updates.
Ready to get accurate, trustworthy data for your marketing decisions?
Message me with your website/platform and the specific tracking issues you are facing. Let's make your analytics reliable.
Md H.
has worked
.
Associated with
LeoCoder
$50/hr
99%
Job Success
$2M+ earned
Available now
Offers consultations
Start of list.
End of list.
Top Rated Plus Full-Stack & AI Engineer with $2M+ earned, 100% Job Success, and 25,000+ hours delivered on Upwork. I build React, Node.js, Next.js, Python, and AI/RAG-powered web and mobile apps.
Over the past 15+ years, I've built web and mobile applications for major brands including National Post, Toronto Sun, Vancouver Sun, NHL, MLB, WWE, Nespresso, and Toronto Green P Parking — as well as hundreds of startups, agencies, and nonprofits across Canada and beyond.
🔨 What I Build
⚡ Custom Web apps, AI Agents, and SaaS platforms — React.js, Node.js, Express.js, Typescript, Python
🛒 E-commerce stores — Wordpress, Shopify, WooCommerce, Webflow
📱 Cross-platform mobile apps — Flutter & React Native
🤖 AI-powered tools & integrations — OpenAI, Claude, Gemini
🎨 Landing pages & UI/UX design — Figma, Adobe XD
🧰 Tech Stack
React.js · Node.js , Express.js · Python · Django · React Native · WordPress · Shopify · Webflow · TypeScript · Vue.js · MySQL · MongoDB · Elasticsearch · REST APIs · GraphQL · AWS · Linux
🏆 Why Clients Choose Me
✅ Top Rated Plus — recognized for excellence on large contracts
🏅 Awarded 2025 & 2026 on Clutch, GoodFirms, DesignRush & TechReviewer
🇨🇦 Based in Milton, Canada (EST) with a 150+ developer team across time zones
📄 Happy to sign NDAs and contracts within Canada
⏱️ Fast communicator — I typically respond within an hour
I treat every project as a long-term partnership, not just a transaction. Whether you need a quick fix or a full product build, I'll make sure it's done right.
Let's talk about your project — book a free discovery call or send me a message today.
Wali Hassan J.
has worked
.
Associated with
Ropstam Solutions Inc.
$1M+
earned
$25/hr
100%
Job Success
Available now
Start of list.
End of list.
I’m a Top Rated Plus .NET Back-End Developer with 14+ years of experience and over $1M in Upwork earnings, specializing in robust, scalable, and high-performance systems built on the Microsoft stack.
I’ve delivered enterprise-grade solutions to clients across many countries, helping businesses in e-commerce, SaaS, healthcare, and logistics transform their backends into powerful, efficient engines that drive growth and reliability.
My focus is always on your business outcomes in clean code, maintainable architecture, and consistent delivery that enhances performance and ROI.
1. Advanced .NET Technologies: Expert in C#, .NET Core (including .NET 6/7/8), ASP.NET MVC, and Web API for building secure, scalable RESTful APIs and microservices architectures. I ensure your applications are fast, maintainable, and ready for future expansion.
2. Cloud & DevOps Expertise: Architect and deploy cloud-native solutions using Microsoft Azure (App Services, Functions, Azure SQL, Key Vault) and AWS. I design CI/CD pipelines, use Docker containers, and implement microservices and serverless functions to achieve agility and scalability.
3. Database & Performance Optimization: Experienced in SQL Server and Entity Framework, I design efficient schemas, write optimized queries, and use caching and indexing strategies to maximize speed and responsiveness. My focus: applications that run smoother and scale effortlessly.
4. Business-Focused Results: I deliver automation, cost efficiency, and measurable performance gains. For instance, I’ve helped eCommerce clients cut API response times by over 60% and enterprises scale their systems without increasing infrastructure costs through smarter architecture and optimized code.
5. Reliable Communication & Delivery: Native-level English fluency ensures clear communication across time zones. I provide transparent progress updates, honor deadlines, and approach every engagement, whether a sprint or a long-term collaboration, with reliability and professionalism.
--------------------------------------------------------------------------------------------------------------------
GoHighLevel Certified Expert Troubleshooting & Automation Specialist
100% ready to TAKE ACTION on all YOUR Go High Level needs | Let’s Connect Now!
I love working on challenging GoHighLevel Projects, micro & macros, and looking forward to a video/phone call to assess your needs whenever you need me, seven days a week, 4 hrs a day!
Helping businesses scale to their highest level. The true power of GoHighLevel is your business growth.
Helping businesses achieve success like you deserve their max potential by leveraging GoHighLevel marketing & automation.
QA & Testing Expertise Includes:
- Manual Testing (Functional, Regression, Smoke, Sanity, UAT)
- Automation Testing using Selenium, Cypress, and Playwright
- API Testing (Postman, Swagger, REST Assured)
- Performance & Load Testing with JMeter
- Test Case Design, Test Execution & Defect Reporting
- End-to-End QA Process Setup and CI/CD Integration
- Cross-Browser & Cross-Platform Testing for Web and Mobile Apps
If you have a troubleshooting need or are interested in automating your operation for further growth, then I look forward to hearing more from you.
You’ll appreciate my work ethic, professionalism, and ability to navigate complex tasks with excellent project follow-through.
Whether you’re a startup building your next SaaS, an enterprise modernizing legacy systems, or a company scaling your platform, I’m here to deliver a back-end solution that’s secure, fast, and built for the future.
Certified GoHighLevel Consultant working remotely, helping brands launch, re-launch & scale online, leveraging the Go HighLevel Software CRM system/tools.
Go High Level is constantly updating its software, and my part-time hobby is remaining on the leading edge and testing new features while sharing them out to clients immediately for more effective results.
I’m happy to work on any challenging GoHighLevel Projects, micro or macros, and looking forward to a video/phone call to assess your needs whenever you need me, seven days a week, 4 hrs a day!
What I Offer:
- Platform Setup & Configuration
- Marketing Automation
- Sales Pipeline Creation
- CRM Implementation
- SMS & Email Campaigns
- Booking & Appointment System
If you’re interested in our profile and experience, please feel free to reach out if you’d like to discuss anything further.
Available to get hired on a Part-time, Full Time and Dedicated Basis
Let’s talk about your goals and explore how I can help you bring your .NET project to life. Message me anytime to get started.
Divyeshkumar G.
has worked
.
Associated with
THE ONE TECHNOLOGIES
$25.99/hr
100%
Job Success
$70K+ earned
Available now
Offers consultations
Start of list.
End of list.
I am a 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 Full-Stack Developer, recognized among the 𝘁𝗼𝗽 3% 𝗼𝗳 𝗳𝗿𝗲𝗲𝗹𝗮𝗻𝗰𝗲𝗿𝘀 on Upwork, with over 8 𝘆𝗲𝗮𝗿𝘀 of experience in building scalable, high-performance web applications, SaaS platforms, and AI-powered solutions for startups and growing businesses. My expertise lies in transforming ideas into reliable, production-ready products, focusing on speed, scalability, and long-term growth.
𝗞𝗲𝘆 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀:
Delivered 50+ full-stack projects, including SaaS platforms, internal dashboards, and AI-powered applications.
Specialized in React.js, Next.js, Node.js, TypeScript, and AWS for developing secure, fast, and scalable applications.
Integrated AI automation and cloud architecture to enhance workflows and enable data-driven decisions.
𝗪𝗵𝗮𝘁 𝗜 𝗢𝗳𝗳𝗲𝗿:
AI-Powered Web Applications: Automate workflows and enhance user experiences.
Scalable SaaS Platforms: Launch MVPs quickly without sacrificing quality.
High-Performance Dashboards: Develop admin panels for complex data systems.
Secure Backend Architectures: Create APIs for scalable applications.
Cloud-Native Solutions: Deploy on AWS with robust DevOps pipelines.
Performance Optimization: Improve application reliability and scalability.
𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲:
Frontend Development: React.js, Next.js, Redux, TypeScript, TailwindCSS, HTML, CSS, Bootstrap, Responsive UI, Figma to UI.
Backend Development: Node.js, Express.js, NestJS, REST APIs, GraphQL APIs, WebSockets, Authentication & Authorization.
Databases & Data Architecture: PostgreSQL, MongoDB, MySQL, DynamoDB, Sequelize, Mongoose.
Cloud & DevOps: AWS (EC2, S3, Lambda), Docker, CI/CD Pipelines, GitHub, GitLab, Cloud Deployment.
AI Integration & Automation: OpenAI API, ChatGPT Applications, AI-Powered Web Apps, Intelligent Automation, AI Workflows.
𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲:
Proven track record with 5+ years in full-stack development.
Delivered 50+ web applications for startups and SaaS companies.
Expertise in AI-powered platforms and SaaS architecture.
Strong focus on performance, scalability, and security.
Experience in building production-ready cloud-native systems.
Clear communication and reliable delivery.
𝗖𝗼𝗿𝗲 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀:
Full-Stack Web Development: React.js, Next.js, Node.js, TypeScript.
AI Integration & AI-Powered Applications: OpenAI API, ChatGPT Apps, AI Automation.
Frontend Development: TailwindCSS, Responsive Design, Figma to UI.
Backend & API Development: REST APIs, GraphQL, Express.js, NestJS, WebSocket Integration.
Database Architecture: PostgreSQL, MongoDB, MySQL, DynamoDB.
Cloud & DevOps: AWS Deployment, Docker, CI/CD Pipelines.
SaaS & Startup Development: MVP Development, Rapid Prototyping, Scalable SaaS Platforms.
𝗟𝗲𝘁’𝘀 𝗕𝘂𝗶𝗹𝗱 𝗦𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹:
If you're planning to build a SaaS platform, AI-powered application, dashboard, or scalable web system, I can help you design, develop, and deploy a reliable solution from idea to production. Send a message with your project details or challenges, and we can discuss the best technical approach to bring your product to life.
Ahmad Raza A.
has worked
.
Associated with
AQNOVA TECHNOLOGIES
$30/hr
97%
Job Success
$10K+ earned
Offers consultations
Start of list.
End of list.
With over 12 years of hands-on experience in web development, I am a seasoned Full Stack Developer specializing in PHP and its frameworks, including Laravel, CodeIgniter, and Yii2. My proficiency extends to WordPress, Shopify, Wix, Webflow for content management, as well as front-end technologies like HTML, CSS, JavaScript, and jQuery. My skill set also includes Vue.js for building dynamic, interactive interfaces that enhance user experiences. I'm well-versed in database development and management, with expertise in MySQL. My solid grasp of Object-Oriented Programming (OOP) principles underpins my ability to create scalable and maintainable code.
One of my standout strengths is my proficiency in third-party integrations. Throughout my career, I have seamlessly integrated various APIs and services, enhancing the functionality and versatility of web applications. This skill has enabled me to provide comprehensive solutions that meet clients' unique needs.
As a Fullstack developer, I've tackled intricate challenges for clients and crafted numerous custom software applications. My expertise spans various technologies:
✅ Laravel | Codeigniter | Yii
✅ React with Remix (remix.run) | Tailwind | Vue.js | Node.js
✅ WordPress | Bedrock Sage | underscoretw.com | ACF
✅ Docker | Github | Gitlab | Bitbucket
Here's a concise overview of my Fullstack Programmer skills:
✅ Servers: AWS, GCP, DigitalOcean, GoDaddy, WPEngine, Siteground, SSH Server Configuration
✅ Laravel Specializations: Laravel Livewire, Laravel Cashier, Laravel Echo, Laravel Mix
✅ ERPs | Fintech Applications | EMR | EHR | CRMs
✅ Integration of 20+ Third Party APIs | Development of APIs for Mobile Applications
✅ WordPress Specializations: WooCommerce, Advanced Custom Fields (ACF)
✅ Learndash | BuddyPress | BuddyBoss
✅ Proficiency in WordPress Security and WooCommerce Optimization
✅ Expertise in Conversion Rate Optimization
Here's why I stand out:
✅ Client Reviews: I prioritize delivering value and earning trust from all my clients.
✅ Over-Delivering: I thrive on exceeding expectations, striving for "AMAZING" feedback from clients.
✅ Responsiveness: I maintain open lines of communication and respond promptly to client needs.
✅ Resilience: My clients can attest to my resilience in tackling and resolving any challenges they face.
✅Malware Removal | Malware Removal Expert
Feel free to peruse my portfolio attached and let's discuss how I can assist you!
# Laravel Developer
# WordPress Developer
# WooCommerce Developer
# SEO | Guest Posting | Backlinks Generation | Technical SEO
#shopify
#webflow
#bigcommerce
#zapier
#wix
#Malware Removal Expert