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𝗜𝗳 𝘆𝗼𝐮 𝐚𝐫𝐞 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗮𝗻 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗽𝗿𝗼𝗱𝘂𝗰𝘁, 𝗮 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺, 𝗼𝗿 𝗮 𝗰𝘂𝘀𝘁𝗼𝗺 𝗘𝗥𝗣 𝘀𝘆𝘀𝘁𝗲𝗺, 𝘆𝗼𝘂 𝗻𝗲𝗲𝗱 𝗺𝗼𝗿𝗲 𝘁𝗵𝗮𝗻 𝗮 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿. 𝗬𝗼𝘂 𝗻𝗲𝗲𝗱 𝘀𝗼𝗺𝗲𝗼𝗻𝗲 𝘄𝗵𝗼 𝘁𝗵𝗶𝗻𝗸𝘀 𝗶𝗻 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀, 𝗻𝗼𝘁 𝗷𝘂𝘀𝘁 𝗰𝗼𝗱𝗲.
I help founders and businesses go from validated idea to live product, fast. Whether you are building your first MVP, scaling a SaaS platform, or replacing manual operations with an intelligent ERP system, I deliver lean, production-ready solutions that save time, reduce operational costs, and create real business value.
~ 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱
1- 𝗔𝗜-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝘀: GPT integrations, AI agents, automation workflows, and intelligent SaaS layers
2- 𝗠𝗩𝗣 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: From wireframe to working product in weeks, built lean and investor-ready
3- 𝗖𝘂𝘀𝘁𝗼𝗺 𝗘𝗥𝗣 𝗦𝘆𝘀𝘁𝗲𝗺𝘀: End-to-end business management systems built for your industry's specific workflows
4- 𝗦𝗮𝗮𝗦 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀: Subscription billing, multi-tenant architecture, scalable full-stack systems
5- 𝗣𝗮𝘆𝗺𝗲𝗻𝘁 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Stripe, PayPal, and custom billing systems with webhooks and subscription management
6- 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Svelte Kit, React, Node.js, Java/Spring Boot, PostgreSQL, MySQL, frontend to deployment
𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗧𝗵𝗮𝘁 𝗦𝗽𝗲𝗮𝗸 𝗳𝗼𝗿 𝗧𝗵𝗲𝗺𝘀𝗲𝗹𝘃𝗲𝘀
⚫ 𝗩𝗮𝗻𝘁𝗮𝗴𝗲 𝗘𝗥𝗣: Currently building a full-scale ERP from the ground up for a US roofing company, unifying CRM, sales, inventory, accounting, and reporting into one platform. Built on Java/Spring Boot and PostgreSQL with real-time dashboards, role-based access, and even AI-powered satellite image tagging for field operations.
⚫ 𝗥𝗲𝘃𝗲𝗿𝗿𝗮𝗹: Took a founder from raw idea to pre-seed funded MVP, complete with a 6-month technical roadmap that gave investors the confidence to write the first check.
⚫ 𝗢𝘃𝗲𝗿𝗱𝗿𝗶𝘃𝗲 𝗩𝗶𝗿𝗮𝗹: Started as a $500 proof of concept. Scaled into a $70K influencer SaaS platform with 30,000+ onboarded creators and global PayPal infrastructure.
⚫ 𝗖𝗼𝗻𝘁𝗲𝗻𝘁𝗦𝗲𝗻𝘀𝗲: Built an AI-powered pitch deck and audience prediction SaaS combining GPT, Veo3, and demographic segmentation, giving clients smarter targeting before they spend a dollar on ads.
⚫ 𝗔𝗳𝘁𝗲𝗿𝗹𝗶𝗯: Delivered a Meta Ads Intelligence SaaS that improved client ad performance by 30%, shipped as a web app, Chrome extension, and Telegram bot ecosystem.
⚫ 𝗙𝗲𝘀𝘁𝗶𝘃𝗲 𝗟𝗮𝗯𝘀: Built a full Eventbrite-style platform for Pakistan with local bank integrations, generating 6M PKR in GMR and onboarding 6,000+ users from launch.
𝗪𝗵𝘆 𝗙𝗼𝘂𝗻𝗱𝗲𝗿𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲
✔ Technical depth with a product mindset, I think about your business, not just your backlog
✔ Fast, lean delivery, MVPs built to validate quickly before you scale
✔ Proven track record, small ideas turned into funded products and global platforms
✔ Transparent communication, you always know where the project stands
✔ Long-term thinking, every decision is made with your next stage of growth in mind
𝗬𝗼𝘂𝗿 𝗶𝗱𝗲𝗮 𝗱𝗲𝘀𝗲𝗿𝘃𝗲𝘀 𝗮 𝗯𝘂𝗶𝗹𝗱𝗲𝗿 𝘄𝗵𝗼 𝘁𝗿𝗲𝗮𝘁𝘀 𝗶𝘁 𝗹𝗶𝗸𝗲 𝘁𝗵𝗲𝗶𝗿 𝗼𝘄𝗻. 𝗟𝗲𝘁'𝘀 𝗯𝘂𝗶𝗹𝗱 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝘄𝗼𝗿𝘁𝗵 𝗶𝗻𝘃𝗲𝘀𝘁𝗶𝗻𝗴 𝗶𝗻.
Abdur Rehman A.
has worked
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$25/hr
99%
Job Success
$400K+ earned
Available now
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✔️Performance✔️Accessibility✔️SEO✔️Best Practices✔️Agentic Browsing✔️ GTmetrix 🕒14+ hrs online
✔️WCAG 2.2✔️Guaranteed Core Web Vitals- LCP, CLS, INP improvement with Crux data Monitor - I clean & redo the website based on native coding for a permanent result. (Gutenberg, FSE block & Vanilla Js)
Tech: Shopify | WordPress | Lovable| Ycode | HubSpot | Webflow | Breakdance| Gutenberg | Elementor | Cloudflare | PHP | Laravel | HTML | Magento | Squarespace | BigCommerce | Codeigniter | Static | Headless | Next.js | React.js | Custom-built stack
My Execution Strategy for Speed Optimisation
1. Initial Audit & Benchmarking the current report - Google PageSpeed Insights
2. Identify bottlenecks in Speed Index parameters - FCP, LCP, TBT, SI, and CLS
3. If CMS allow staging, create staging and perform all techniques
- code minification, critical/used css, lazy-load, defer, font optimization and reduce on initial page weight
4. Server and CDN cache integrations
My plan of execution for Core Web Vitals fixes
1. All steps of the above Speed optimization will be performed
2. I will ensure we get the LCP 2.5 sec and CLS green
3. Modify CDN integration as per need, also suggest the best server initial response time with avoiding downtime
4. Submission of pages for validation in Google Search Console.
Note: It passed pages that report gets fetched and updated at GSC. For less traffic-based pages or having slow server response, it usually fails and will have to resubmit those again. I prefer to monitor it and boost the failing URLs if there is any room for improvement.
A lot of CMSs have their own CDN and server control, and they do not allow CDN integration.
📍 Ping me, and I will ensure your website is performing at its peak performance 📍
To ensure great results on Google Core Web Vitals, I will share the plan of execution including page weight reduction as cleaning of unrequired elements, identification of errors and providing resolutions for all parameters (LCP, CLS, INP). I have done it for 1000s websites and will make sure your website will achieve those great results.
Having 12+ years of core expertise in Website development and being a Page Speed Optimization Expert (CMS or Custom), I am capable of speed optimising any stack-based website to its peak performance, including Server and CDN configuration.
I deliver results per any tools such as:
✔️ Google Core Web Vitals (Google Pagespeed optimization)
✔️ Google Search Console fixes
✔️ Lighthouse
✔️ Page Speed Insight | Page Speed Optimization (pagespeed optimisation tool)
✔️ GT-Metrix (gtmetrix com)
✔️ web.dev (web dev/measure)
✔️ Pingdom (tools pingdom com) and many more.
My services towards these website development technologies of the website:
✔️ E-commerce Page Speed Insight | Page Speed Optimization | core web vital
✔️ WordPress Page Speed Insight | Page Speed Optimization | core web vital
✔️ Shopify Page Speed Insight | Page Speed Optimization | core web vital
✔️ Webflow Page Speed Insight | Page Speed Optimization | core web vital
✔️ Laravel Page Speed Insight | Page Speed Optimization | core web vital
✔️ Magento Page Speed Insight | Page Speed Optimization | core web vital
✔️ PHP Page Speed Insight | Page Speed Optimization | core web vital
Kavita S.
has worked
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$25/hr
91%
Job Success
$200K+ earned
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I design and build scalable web applications that are fast, reliable, and built to grow.
With 8 plus years of experience, I help startups and growing businesses turn ideas into production ready software. From architecture to deployment, I focus on clean code, performance, and long term maintainability.
My core expertise includes:
React and Next.js frontends
Java Spring Boot and Rust backend systems
REST and GraphQL APIs
PostgreSQL and MongoDB
AWS, Docker, Kubernetes
I take ownership, communicate clearly, and build systems that support real business growth.
If you need a developer who thinks beyond just writing code, let’s connect.
Viren D.
has worked
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$20/hr
100%
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$100K+ earned
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Hi, I’m Adnan Jamil – a senior full-stack JavaScript developer with over 15 years of experience in building high-performing, scalable, and modern web and mobile applications.
I specialize in JavaScript-based stacks like MERN, PERN, and Next.js, and I’ve worked with companies of all sizes — from early-stage startups to enterprise-level platforms.
💻 𝗧𝗲𝗰𝗵 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲:
-- Frontend: React.js, Next.js, JavaScript (ES6+), TypeScript
-- Backend: Node.js, Express.js, Nest.js
-- Stacks: MERN (MongoDB, Express, React, Node), PERN (PostgreSQL, Express, React, Node)
-- Databases: MongoDB, PostgreSQL, MySQL
-- AI Integration: GPT, OpenAI APIs, Custom ML logic, NLP, Video & Speech Analytics
-- APIs & Integration: REST APIs, GraphQL, 3rd Party APIs, Webhooks
𝗜 𝗳𝗼𝗰𝘂𝘀 𝗼𝗻 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴:
-- 🧠 AI-powered applications (chatbots, analytics tools, smart automation)
-- ⚙️ Custom web platforms (SaaS, Dashboards, ERPs, CRMs)
-- 📱 Responsive frontends with React.js & Next.js
-- 🔐 Secure, scalable backends with Node.js, Nest.js, and Express.js
✅ 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲?
-- 15+ years of real-world experience
-- I write clean, maintainable, and testable code
-- Strong understanding of both frontend UX and backend architecture
-- Quick communication, consistent progress updates
-- Ability to scale: I handle solo projects or bring in trusted support for larger builds
🔍 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗜𝗻:
-- HealthTech
-- Travel & Tourism
-- Retail & E-commerce
-- Transportation & Logistics
-- Hospitality
-- FinTech
-- Education
-- Manufacturing
-- Compliance & Regulatory Platforms
💬 𝗟𝗲𝘁'𝘀 𝗧𝗮𝗹𝗸
If you're looking for a pro-level full-stack developer who understands business logic, architecture, and future-proof tech — I'm here to help.
📅 Let’s schedule a quick discovery call to explore how I can bring your idea to life.
Adnan J.
has worked
.
Associated with
VirtueNetz
$30/hr
100%
Job Success
$1K+ earned
Available now
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𝗠𝗼𝘀𝘁 𝗯𝗮𝗰𝗸𝗲𝗻𝗱 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝗹𝗼𝗼𝗸 𝗳𝗶𝗻𝗲 𝘂𝗻𝘁𝗶𝗹 𝘁𝗵𝗲𝘆 𝗵𝗶𝘁 𝗿𝗲𝗮𝗹 𝘁𝗿𝗮𝗳𝗳𝗶𝗰. 𝗧𝗵𝗲𝗻 𝘁𝗵𝗲𝘆 𝘀𝗹𝗼𝘄 𝗱𝗼𝘄𝗻, 𝗯𝗿𝗲𝗮𝗸, 𝗼𝗿 𝘀𝘁𝗮𝗿𝘁 𝗱𝗿𝗼𝗽𝗽𝗶𝗻𝗴 𝗱𝗮𝘁𝗮.
A production system should do more than just run. A properly built full stack system should handle load, scale without rewrites, integrate cleanly, and actively support your business instead of holding it back.
𝗧𝗵𝗮𝘁'𝘀 𝗲𝘅𝗮𝗰𝘁𝗹𝘆 𝘄𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱 𝗳𝗼𝗿 𝗺𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀.
I am a 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 specializing in Full Stack MERN development, Full Stack Next.js applications, scalable API design, and production-grade backend systems for serious businesses. I build full stack systems that are clean, fast and stable, without sacrificing architecture or long-term maintainability.
🌟 𝗪𝗵𝗮𝘁 𝗜 𝗵𝗮𝘃𝗲 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝗳𝗼𝗿 𝗰𝗹𝗶𝗲𝗻𝘁𝘀
• Rebuilt a broken REST API for a SaaS platform reduced response time by 60% and eliminated recurring downtime
• Architected a Full Stack marketplace backend that scaled from 500 to 50,000 users without structural changes
• Fixed a Full Stack Next.js application with critical SSR issues — cut page load time in half before launch
• Built a Full Stack AI-powered chat system using OpenAI and vector embeddings for a B2B SaaS product
• Stabilized a Full Stack Shopify integration that was dropping orders — zero failures in 4 months post-fix
Every project starts with understanding what is broken or what needs to be built, and ends with a full stack system that actually works in production.
𝗪𝗵𝗼 𝗜 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵
I work with businesses and technical teams who need:
• A Full Stack Developer to build their SaaS platform, dashboard, or marketplace from scratch
• Full Stack MERN or Next.js development done cleanly and built to scale
• A reliable Full Stack Developer to fix a live system that is slow, unstable, or breaking under load
• Full Stack API development and third-party integrations without fragile workarounds
• Full Stack Shopify development and custom app integrations that work reliably at scale
🛠 𝗪𝗵𝗮𝘁 𝗜 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲 𝗜𝗻 𝗮𝘀 𝗮 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿
⚙️ 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
• Full Stack MERN: MongoDB, Express, React, Node end-to-end
• Full Stack Next.js: SSR, ISR, API routes, and performance optimization
• Full Stack dashboards, admin panels, and data-heavy SaaS interfaces
🔌 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗔𝗣𝗜 & 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗦𝘆𝘀𝘁𝗲𝗺𝘀
• Full Stack REST and GraphQL APIs built for reliability and scale
• Third-party integrations without fragile workarounds
• Fixing broken backend logic on live production systems
🤖 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻
• Full Stack OpenAI integrations, embeddings, and production chat systems
• AI-powered features added cleanly into existing full stack products
🚀 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗢𝗽𝘀 & 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁
• Docker, CI/CD pipelines, and automated full stack deployments
• AWS and Vercel setup, optimization, and cost management
• Full Stack production fixes, performance tuning, and stability work
𝗪𝗵𝗮𝘁 𝗠𝗮𝗸𝗲𝘀 𝗠𝘆 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗗𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁
Most developers ship code and move on. As a Full Stack Developer I think about what happens when real users hit your system. Does it hold up under load. Is the architecture clean enough to extend later. Will it break at the worst possible moment.
You are not just hiring a Full Stack Developer. You are getting someone who thinks about performance, stability, and long-term maintainability together.
𝗪𝗵𝗲𝗻 𝘄𝗲 𝘄𝗼𝗿𝗸 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿, 𝘆𝗼𝘂 𝗴𝗲𝘁:
✔ A professionally built Full Stack system or application
✔ Clean full stack architecture that scales without structural rewrites
✔ Stable backend logic that holds up in real production conditions
✔ Full Stack API and integration work done without fragile shortcuts
✔ Clear updates so you always know what is done and what is next
✔ A Full Stack Developer who treats your system like it matters
𝗧𝗼𝗼𝗹𝘀 & 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸
MongoDB, Express, React, Node.js, Next.js, Java, Shopify, OpenAI, Docker, AWS, Vercel, GraphQL, REST, Redis, PostgreSQL
𝗟𝗲𝘁'𝘀 𝗳𝗶𝘅 𝘆𝗼𝘂𝗿 𝘀𝘆𝘀𝘁𝗲𝗺 𝗼𝗿 𝗯𝘂𝗶𝗹𝗱 𝗶𝘁 𝗿𝗶𝗴𝗵𝘁 𝗳𝗿𝗼𝗺 𝘁𝗵𝗲 𝘀𝘁𝗮𝗿𝘁. 𝗦𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝘄𝗶𝘁𝗵 𝘄𝗵𝗮𝘁 𝘆𝗼𝘂 𝗮𝗿𝗲 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗼𝗿 𝘄𝗵𝗮𝘁 𝗶𝘀 𝗯𝗿𝗲𝗮𝗸𝗶𝗻𝗴 𝗮𝗻𝗱 𝗜 𝘄𝗶𝗹𝗹 𝘁𝗲𝗹𝗹 𝘆𝗼𝘂 𝗲𝘅𝗮𝗰𝘁𝗹𝘆 𝗵𝗼𝘄 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽.
Muhammad Azman A.
has worked
.
$60/hr
100%
Job Success
$100K+ earned
Available now
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As a forward-thinking Senior Engineer and Team Leader with over two decades of experience, I work as a full stack developer specializing in Video Streaming and real-time communication solutions based on WebRTC. I combine strong architecture thinking with hands-on delivery, acting both as a technical leader and a practical full stack web developer who understands real product needs and builds scalable WebRTC-powered systems.
Today, my focus as a full stack developer includes the strategic application of advanced AI technologies alongside WebRTC-based real-time communication platforms. I actively work with OpenAI APIs, Whisper for speech recognition, LLaMA2 for open-source large language models, and LangChain for building AI-driven workflows. This positions me as a full stack developer AI who can integrate intelligence directly into real-world WebRTC video and streaming products.
Throughout my career as a full stack developer, I’ve contributed to Telemedicine, Online Education, and Real-time Entertainment by building WebRTC-powered communication platforms. I’ve led teams delivering webinar platforms, live chat systems, and complex real-time applications, acting both as a senior web developer and system architect who ensures scalability, security, and long-term maintainability for WebRTC infrastructures.
In AI-focused projects, I operate as a full stack developer who bridges data, logic, and user experience inside WebRTC-enabled applications. My team and I integrate conversational AI, speech-to-text, and knowledge-driven systems using OpenAI, Whisper, and LLaMA2. With LangChain, we design intelligent pipelines that automate workflows and data processing, enhancing WebRTC communication platforms with AI-driven capabilities.
WebRTC remains a core part of my work as a full stack developer, especially for building high-performance real-time systems. We design everything from low-latency WebRTC infrastructure to complete applications, delivering solutions that work seamlessly across web and mobile. This includes building scalable video streaming app architectures capable of handling thousands of concurrent users through WebRTC.
As a full stack developer, I also provide consulting and development services across North America and Europe, helping companies design and build WebRTC-based video communication platforms. I work with companies in Entertainment, E-Learning, Healthcare, and Finance. Depending on project needs, I act as a React developer, Wordpress developer, or mobile app developer while implementing scalable WebRTC solutions.
Our services as a full stack developer team include system architecture, UI/UX design, and custom development of WebRTC streaming and real-time communication platforms. We build modern interfaces, robust back-ends, and real-time systems, including secure WebRTC video stream delivery for live and on-demand use cases.
We have worked with most of the major Webinar and Online Education platforms on the market, delivering solutions as a full stack developer team that understands both the business and technical sides of WebRTC video streaming products. We frequently modernize existing platforms and migrate legacy systems to scalable cloud-based architectures built around WebRTC technologies.
As a full stack developer, I’ve led the creation of webinar systems, live chat apps, WebRTC video conferencing platforms, real-time video auctions, messengers, e-learning platforms, telemedicine solutions, dating apps, Twitch-like platforms, TikTok-style apps, VoD systems, and live shopping platforms. Many of these solutions rely on modern stacks including full stack developer React and full stack Lavarel approaches integrated with WebRTC.
Beyond development, I support clients as a full stack developer with load testing and performance optimization for large-scale WebRTC streaming systems. My background across front-end, back-end, databases, and cloud platforms allows me to lead projects end-to-end and deliver reliable, production-ready WebRTC platforms.
I invite you to collaborate with me as a full stack developer who understands AI, WebRTC, and scalable real-time product development. Together, we can build innovative WebRTC-powered solutions that align with your business goals and grow with your users.
Stanislav Z.
has worked
.
Associated with
Trembit
$6K+
earned
$35/hr
100%
Job Success
$50K+ earned
Available now
Offers consultations
Start of list.
End of list.
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
🏆 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%
✔️ E-commerce and marketplaces platforms 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 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
$10/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
✅ Experienced (17+) ✅ Certified ✅ 100% Job Success, ✅Top Rated, ✅free Consulations
I'm a result-oriented self-motivated charismatic leader with strong organizational and prioritization abilities. Worked in outsourcing (custom software development) in the following domains: e-commerce, social networks, blockchain, insurance, finance, telecommunication, electronic document management systems, RPA (robotic process automation), ERP, AI, Healthcare, IoT, DATA Science, Cyber Security, Security Audit, Supply chain, Real Estate, Blockchain-based identifiers, Blockchain-based healthcare system.
Summary
- Leading in IT since 2010
- Managing up to 100+ developers (distributed and on-site teams)
- General MCA, Blockchain Course
🏆- Certified Enterprise Architect
🏆Blockchain Certified
🏆Agile Certified
🏆Scrum Certified
🏆Project management Certified
🏆Leadership Certified
🏆Communication Certified
🏆 Many other 22+ Certified.
Achievements
🥇Enterprise Architecture solutions for more than 50+ projects
🥇Service-oriented company SPEQTO TECHNOLOGIES with more than 6+ Top MNCs experience such as HPE, Docomo, Wipro, Airtel & Avaya as former employee history.
🥇Custom grade-based motivation system for IT specialists
I focus on building teams and projects from scratch, introducing software development processes and best practices. At the same time, I dedicate on tasks related to performance optimizations, refactoring and implementing various algorithms.
Quick snapshot of my skills:
● Engineering and technical skills
● Programming languages (Node JS, Kotlin, Go, JavaScript, python, Php, Swift, Objective C, Solidity, Rust, React JS, Nest JS, Vue JS, Go Lang)
● Cloud DevOps (Azure, GKE, AWS) - Services & Build Pipelines
● Delivery Management
● Strategic Management
● Performance Management
● Risk Management
My core specialization lies in-:
1. Smart contracts
2. Devising custom Blockchain solutions on private/public Blockchains
3. Decentralized applications
4. Setting up of Blockchain architecture
5. NFT Marketplace development
6. Smart Contract audit
7. End to End DApps development
8. Blockchain Consultancy
Blockchain Development Services We Offer:
⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷
Being a full-stack blockchain developer & solidity programmer and associated with an ISO certified blockchain development company, I develop rapid, error-free website & web applications to achieve an enterprise's functionality implementation and business logic with minimum complexities
✅ Custom Blockchain Development
✅ Smart Contracts Development
✅ DApp Development
✅ Crowd sale
✅ Hyperledger & Multichain Development
✅ Multichain/Supply Chain Development
✅ Custom Cryptocurrency Development
✅ Crypto App Development
✅ ICO Web Development
✅ POC Development
✅ Cryptocurrency Wallet and Exchange Applications
✅ Private Blockchain Development
✅ Blockchain Consulting
✅ Blockchain Testing
✅ Ongoing Blockchain Development Support and Maintenance
✅ Full-Stack Blockchain Development
✅ Full-Time Dedicated Blockchain Developer
Tech Skills:
My Skills:
• Ethereum
• Solidity
• Web3.js
• NodeJS
• React JS
• Python
• Django
• Hyperledger Fabric
• R3 Corda
• Quorum
• JavaScript
• jQuery
8+ years’ Experience + NodeJS + Microservices + React JS + Stencil JS + Blockchain (Ethereum + Solidity + DApp + Smart Contracts + Truffle + web3.js + ether.js + NFT + Open sea)
My Technical Blockchain Development Expertise:
⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷
Being a full stack blockchain developer, I have decent expertise in Blockchain development and custom smart contract application development technologies:
✅ Server-Side Languages: PHP, Node JS, Java, Spring boot, Microservice
✅ Frameworks: Express JS, YII2, Laravel, Cake PHP
✅ JavaScript Frameworks: Angular JS, jQuery, React JS, Vue JS, Nest JS, Jade JS
✅ Smart contract language: Solidity
✅ Data Management:
• RDBMS: MySQL 5.X, PostgreSQL, Amazon RDS
• NoSQL: MongoDB.
• Caching: Memcached, Redis
• Searching: Solr, Lucene, Elasticsearch, Amazon CloudSearch
✅ Queue: ActiveMQ, Amazon SQS
✅ Server Technologies: Linux, Ubuntu
✅ Cloud Computing Platforms: Amazon Web Services
✅ Frontend Stack:
• Languages: HTML5, CSS3, Sass, JavaScript
• UI Frameworks: Bootstrap, jQuery UI
• JavaScript Frameworks: React, Backbone.js, Angular 2
✅ Third-Party APIs Integration:
• Payment Gateway: PayPal, Stripe, Authorize.Net, Coinpayments.net
• Social: Facebook, Twitter, Google+
• Geo-location: Google Maps, Bing Maps
• File Storage: Dropbox, Google Drive
Supported Standards:
1. ERC-20 - Standard tokens
2. ERC-998 - Composable Tokens
3. ERC-721 - NFTs
4. ERC-1155 - NFTs
5. On-Chain NFTS
Supported Networks:
1. ETHEREUM
2. SOLANA
3. POLYGON/MATIC
4. BSC
5. AVALANCHE
6. FANTOM
7. Base Chain
8. Cardano
I can be your technical, strategic, marketing, and product advisor and consultant to help your company or business learn more about the NFT space and answer any questions you might have about the industry and trends.
Shobi K.
has worked
.
Associated with
Speqto Technologies Pvt Ltd.
$200K+
earned
$50/hr
100%
Job Success
$300K+ earned
Available now
Start of list.
End of list.
15+ Years | 60+ Projects | 5 Legacy Systems Rescued | 80M Daily Traffic Handled | 10x Infrastructure Cost Reduction | 100% Job Success
I'm a Full Stack Developer and CTO with 15+ years of experience building production-grade web applications, SaaS platforms, and AI-powered systems that perform at scale. Over 60+ completed projects, I've helped startups, scale-ups, and enterprises ship reliable software, from early-stage MVPs to platforms serving 80 million daily active users. I don't just write code; I function as a technical partner who understands your business model and delivers architecture that supports it long-term.
As a Full Stack Developer, I work across the entire stack: backend systems, React and Next.js frontends, API design, cloud infrastructure, and AI integration. My approach is engineering-first and infrastructure-aware. One of my most impactful projects involved a 10x reduction in infrastructure costs through architectural redesign, achieved by applying Site Reliability Engineering practices including containerization with Docker, orchestration with Kubernetes, and infrastructure-as-code with Terraform. That systems-level thinking is what I bring to every engagement.
On the SaaS side, I've spent the majority of my career as a SaaS Developer building multi-tenant platforms, subscription systems, internal tooling, and customer-facing dashboards across FinTech, HealthTech, EdTech, and E-Commerce. As a SaaS Developer, I understand the full product lifecycle, from schema design and API architecture through deployment pipelines, monitoring, and long-term technical ownership. Whether you're launching a new product or scaling an existing one past its architectural limits, I've navigated both ends of that journey.
My Python work covers backend API development with FastAPI and Django, automation pipelines, and AI-native integrations including LLM-powered features, AI agents, and workflow automation. I also build extensively in Node.js, PHP/Laravel, C#/.NET, and Java, which means I can step into complex existing codebases without friction. As a Full Stack Developer working across multiple stacks, I've been called in to modernize legacy systems where other engineers have stalled, delivering stability and performance without full rewrites.
For AI projects, I bring both the engineering depth and the product judgment to avoid common pitfalls: over-engineering, poor model selection, and architectures that don't survive production traffic. From AI MVP delivery to long-term managed team engagements, I operate through four service models designed to match where you are in the product lifecycle: strategic consulting, AI MVP development, managed team extension, and software maintenance and support.
At Flux, the development company I lead as CTO, we've built a culture of ownership and long-term partnership. The result is clients who return repeatedly, not one-off transactions. If you're looking for a Full Stack Developer who brings 15 years of production-grade engineering, strong architectural judgment, and a measurable track record, let's talk.
Armen M.
has worked
.
$30/hr
100%
Job Success
Start of list.
End of list.
I’m a full-stack Software Engineer with strong backend expertise, experienced in building reliable APIs, data-driven systems, and clean frontend features.
I work on end-to-end development, from designing backend services and integrations to implementing user-facing features with a focus on maintainability, performance, and real-world use.
What I can help with:
Building and maintaining REST APIs and backend services
Full-stack feature development (backend + frontend)
Data processing, reporting, and dashboards
Improving existing systems, performance, and code quality
Integrating practical data or AI-driven features
Tech Stack:
Backend: Java (Spring Boot), Python (FastAPI, Django), Node.js, SQL
Frontend: React, HTML, CSS, Tailwind
Data: Pandas, NumPy, Tableau, Matplotlib, Seaborn
I write clean, testable, production-ready code and communicate clearly throughout a project. I’m reliable, detail-oriented, and focused on delivering work that supports your goals.
If you’re looking for a developer who can work across the stack and take ownership of features, I’m happy to discuss your project.
Akaolisa E.
has worked
.