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This is Taqi Chapra, C.E.O of TAFSOL TECHNOLOGIES Group!!
🎯 Aiming to deliver $10M+ Projects in 2026-2027
"25th profound member of the OpenJS Foundation among other tech giants, including Google, Microsoft, IBM, Uber, and Coinbase, etc."
"Proud Official Odoo Partner — delivering intelligent, enterprise-grade ERP & CRM solutions for global business excellence."
"Actively contributing to Official WordPress, the platform behind millions of websites."
"Honored WWF Corporate Member 🌿 Because saving the world is just a side gig! 💼🌎"
TAFSOL Technologies is an Award-Winning Digital Agency Recognized by Clutch. co and Manifest as:
1. TOP B2B (Business-to-Business) SERVICES by Clutch. co in the Mobile App Development category.
2. MOST REVIEWED COMPANIES by The Manifest in the Software Development category.
Our team of skilled professionals has extensive experience in providing a wide range of digital services such as:
✅ AI Development & Integration to transform your business
✅ Mobile App Design and Development
✅ Vibe Coding & AI-Powered Development using Lovable, Claude Code, Bolt.new, Base44, Cursor, and other AI-assisted development tools for Rapid MVPs, SaaS Platforms, Web Apps, Mobile Apps, and Business Automation
✅ CRM Design and Development
✅ SAAS-based platform Design and Development
✅ ERP solutions Design and Development
✅ Website Design and Development
✅ Blockchain and smart contracts Development on Ethereum, BNB Smart Chain, Solana, Polygon, etc.
✅ Logo and Graphics Designing
✅ Blender (3D modeling/animation), Unity (game engine/real-time development), and Unreal Engine (3D creation tool)
At TAFSOL, we understand that having a strong online presence is crucial to the success of any business. That's why we take a comprehensive approach to our services, ensuring that every aspect of your digital presence is optimized for maximum impact. From creating eye-catching logos to developing fully-functional and user-friendly websites, web apps, and mobile applications.
Tech Stack We Are Proficient In:
Frontend Development Frameworks
✅Reactjs
✅Nextjs
✅Vuejs
✅Angular
✅React Native
✅TypeScript
✅Tailwind CSS
✅Bootstrap
✅Storybookjs
✅Three.js
Backend Development Frameworks
✅Nodejs
✅Expressjs
✅Nestjs
✅Typescript
✅ASP.net
✅Core PHP
✅PHP Laravel
✅Python
✅Django
✅FastAPI
✅REST APIs
✅GraphQL
✅SOAP APIs
Mobile Development
✅React Native
✅Flutter
Databases
✅PostgreSQL
✅MongoDB
✅MySQL
✅SQL
✅Redis
✅Supabase
✅Neo4j (Graph Database)
✅Pinecone
✅Weaviate
✅FAISS
✅Chroma
✅pgvector
Cloud and DevOps
✅AWS
✅Google Cloud
✅Microsoft Azure
✅Docker
✅Kubernetes
✅CI CD pipelines
✅Nginx
AI and Automation
✅OpenAI APIs
✅RAG pipelines
✅Vector databases
✅LangChain
✅AI agents
✅OCR pipelines
✅Computer vision integrations
CMS and Ecommerce
✅WordPress
✅Shopify
✅WooCommerce
✅Headless CMS
✅Sanity
✅Strapi
Payments and Integrations
✅Stripe
✅PayPal
✅Affirm
✅Twilio
✅SendGrid
✅Google Maps API
✅Zapier
What we Offer:
✅ 100% Client Satisfaction Rate
✅ 200+ Years of Accumulated Team Experience in IT Services
✅ 1500+ List of Satisfied Clients
✅ 140+ In-house Resources
✅ 55+ Countries in Which Our Clients are Based
✅ Quick Response Time of less than 2-3 Hours
✅ 5 Star Rated Profile Across All Platforms
✅ Dedicated Project Managers with Fluent English
✅ Support Services are available 5 days a week in EST, PST, MST, and GMT time zones (Partial Weekend Support)
✅ Physical Presence in the UK, USA, UAE, and PK
Let's start a chat here on Upwork so we can discuss your requirements in detail and share our ideas with you.
You can also google us “Tafsol Technologies” and enjoy exploring more about our amazing services and reviews.
Thanks for Visiting our Profile!!
Expertise:
AI Development & Automation, Machine Learning, Computer Visions, AI Chatbot Development, ChatGPT Integration, LLM & NLP, Mobile App Development, CRM Development, SaaS Development, Web App Development, Blockchain & Smart Contracts, ERP Solutions, Industrial Automation, UI/UX Design, WordPress Development, Shopify Development, E-commerce Development, Database Management, ERP Development, Custom Software Development
Muhammad Taqi C.
has worked
.
Associated with
Tafsol Technologies
$300K+
earned
$35/hr
100%
Job Success
$100K+ earned
Available now
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🌟 100+ Thrilled Clients | ⚡ Top 3% in Fullstack Development
🎓 Meta & IBM Certified | 💰 Projects Generating $1M+ in Revenue (Check Review) | 🚀 55+ MVPs Shipped to Production
---
Using modern Native AI (Claude Code, Cursor AI) to ship production-ready products faster without cutting corners on quality.
💫 I don't just write code. I build products the way a master craftsman builds furniture - every joint matters, every surface is finished, and nothing wobbles when pressure is applied.
Over 7+ years, I've partnered with founders, startups, and established companies across eCommerce, AI/ML, FinTech, MedTech, EdTech, AdTech, and InsurTech - turning ideas into revenue-generating, user-loved digital products.
One of my MVPs generated $500K+ in revenue within its first 6 months. Several platforms I've built now serve 10K-50K active users, process 300K-500K API requests/month, and maintain 99.9% uptime - not by accident, but by design.
---
What makes my work different:
I naturally think beyond the task in front of me. When I build a feature, I'm already thinking about how it connects to the rest of the system, how real users will experience it, how it scales six months later, and how the next developer who touches this code will feel about it. That mindset has helped clients avoid expensive refactors, reduce infrastructure overhead by 25-40%, and ship products that don't fall apart at scale.
I've built systems handling 60,000+ products with Redis-powered search, reduced database load by 70%+, cut page load times by 50-70%, pushed Lighthouse scores to 90+, and reduced bundle sizes by 40%+. These aren't just vanity metrics - they translate directly into retention, conversions, and revenue.
---
What I built:
🧠 SaaS Platforms and scalable full-stack web applications
⚛️ AI MVP
📱 React Native mobile apps connected to production backends
🤖 AI-powered applications using OpenAI, Gemini, Anthropic APIs
🔌 Complex API integrations, automation, and backend architecture
📊 Admin panels, internal tools, analytics dashboards
💳 Stripe payments, subscriptions, and billing systems
🗺️ Maps, real-time features, WebRTC, push notifications
---
Tech Stack:
📱 React, Next.js, Remix, Gatsby, React Native, Expo, Vue, Nuxt, Angular
🔧 TypeScript, Node.js, NestJS, Express, Python, REST, GraphQL, WebSockets
🎨 TailwindCSS, Material UI, Ant Design, Chakra UI, Shadcn, SASS/SCSS
🗄️ PostgreSQL, MongoDB, MySQL, Redis, Supabase, Firebase
☁️ AWS, Vercel, Docker, CI/CD, GitHub Actions
🤖 OpenAI, Gemini, Anthropic, Pinecone, Weaviate, Vector DBs
🧪 Jest, Cypress, Jasmine, Playwright
🖌️ Figma, Adobe XD, Zeplin
AI tools:
- OpenAI Codex | Anthropic Claude Code | Cursor AI
- Loveable
- Google AI Studio
---
Strong products are never built by accident. The difference is always in the details - the interaction a user doesn't consciously notice, the fast page that keeps their attention, the architecture that prevents chaos six months later.
That's what I bring to every project: precision, product-oriented thinking, and genuine care for the final result.
🚀 Click Invite or send a message. Let's build something that lasts.
Sarmed R.
has worked
.
$35/hr
100%
Job Success
$100K+ earned
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🔥 10+ years in engineering | Top Rated Plus | 100% JSS
👉 𝐇𝐢𝐭 𝐈𝐍𝐕𝐈𝐓𝐄 𝐓𝐎 𝐉𝐎𝐁 𝐨𝐫 𝐒𝐄𝐍𝐃 𝐌𝐄𝐒𝐒𝐀𝐆𝐄 — I reply fast with a clear technical approach, realistic scope, and actionable next steps tailored to your product.
✅ 100+ successful projects delivered
✅ Full expertise across frontend, backend, DevOps, and architecture
✅ Access to a full engineering team at CHI Software
❗️Available immediately
👋 Hi, I’m a Senior Full-Stack Engineer, Solution Architect, and Technical Partner with 10+ years of experience building scalable digital products. I help startups, SaaS companies, and growing businesses turn complex product ideas into stable, high-performance systems that are ready for production and built to scale. With 100+ successful projects delivered, Top Rated Plus status, and 100% Job Success, I bring both hands-on engineering depth and access to a full engineering team at CHI Software when projects require broader execution.
My core expertise covers full-stack web development, backend architecture, cloud infrastructure, DevOps, performance optimization, and AI-powered product features. On the frontend, I build fast, SEO-optimized applications with React and Next.js, using SSR, SSG, ISR, caching strategies, and modern rendering patterns to improve load time, search visibility, and user engagement. On the backend, I work with Node.js, NestJS, and Express to design secure, scalable systems using PostgreSQL, MongoDB, Prisma, microservices, queues, and clean API architecture. I also work deeply with AWS, Docker, CI/CD pipelines, serverless services, and production infrastructure, helping products launch faster, run more reliably, and grow without constant rewrites.
What makes my work valuable is that I do not approach projects as “just development.” I approach them as systems. That means I think about architecture, long-term maintainability, performance under load, security, product goals, and how each technical decision will affect the future cost and speed of the business. Whether I’m building a SaaS platform, internal business tool, customer-facing marketplace, or AI-powered workflow product, my focus is always the same: create engineering foundations that are stable, scalable, and commercially useful.
I also specialize in AI integrations and intelligent product features. This includes OpenAI-powered chatbots, semantic search, automated content tools, smart workflows, and custom AI-assisted interfaces. I don’t treat AI as a trendy add-on. I integrate it where it creates measurable product value, fits naturally into the system, and improves the user experience in a real way. In security-sensitive environments, I work with authentication and authorization systems including OAuth2, JWT, RBAC/ABAC, encrypted data flows, and audit logging to ensure that applications are secure, compliant, and production-ready.
Over the years, I’ve delivered solutions across SaaS, fintech, healthcare, e-commerce, internal enterprise tools, and custom web platforms. My engineering work has produced measurable results, including reducing API latency by 60%, improving page load times by 75%, scaling platforms to support 10x more concurrent users, achieving 99.99% uptime with AWS and Docker-based infrastructure, building HIPAA-compliant data pipelines, and improving data processing speed by 300%. I’ve also helped e-commerce products reduce cart abandonment, SaaS products improve system stability, and operational platforms automate workflows that previously required significant manual work.
I’m strongest on projects where the technical side needs maturity: products with growing user bases, messy architecture, scaling pain, performance issues, unreliable deployments, or ambitious new features that need to be implemented the right way from the beginning. I can step in at different levels depending on the need: from direct development and technical leadership to architecture planning, technical audits, MVP definition, infrastructure setup, and long-term product scaling.
If you’re looking for a Full-Stack Developer, Senior Node.js Engineer, React Developer, Next.js Expert, Backend Architect, AWS Developer, DevOps-minded engineer, or technical partner who can build strong systems and think beyond tickets, you’re in the right place.
📩 Invite me to your project and I’ll respond with a tailored technical approach, realistic estimate, and practical next steps.
Associated with
CHI Software
$100K+
earned
$45/hr
100%
Job Success
$100K+ earned
Offers consultations
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I am a Node.js developer with over 15 years of Full-Stack development experience. I've built 220+ web projects. I have 10+ years in Node.js development. Besides, I specialize in SaaS, Dashboards, Healthcare, Marketplaces, MarTech, FinTech, Real Estate, mobile apps, and enterprise software.
🏆 112k+ billed Full-Stack Development
💎 $4m+ earned in Full Stack Development
🥇 Senior full stack developer in React.js Node.js AWS Next.js Nest.js JavaScript Developer
📢 Our client, Eventbrite company, boasting $580M in revenue, said about working with us: "𝗧𝗵𝗲 𝗖𝗹𝗼𝗰𝗸𝘄𝗶𝘀𝗲 𝘁𝗲𝗮𝗺 𝘄𝗮𝘀 𝗲𝘅𝗰𝗲𝗹𝗹𝗲𝗻𝘁. 𝗪𝗲 𝗮𝗿𝗲 𝘁𝗵𝗿𝗶𝗹𝗹𝗲𝗱 𝘄𝗶𝘁𝗵 𝘁𝗵𝗲 𝗳𝗶𝗻𝗮𝗹 𝗽𝗿𝗼𝗱𝘂𝗰𝘁".
As a skilled Node.js Developer, I’m proficient in AWS, Serverless, and Microservices, leveraging NestJS and ReactJS to craft scalable systems, and I specialize in building reliable solutions as a Node.js Developer using Vue.js Node.js, NestJS, and React.js.
With Nest.js, I build strong server-side apps that have a smart structure and fast API routing. As a Node.js developer, I rely on TypeScript and Nest.js’s detailed docs to write code that’s easy to read and maintain. I also plug in extra Nest.js modules to simplify linking up with databases and outside services, making development quicker and more organized.
I'm a skilled Node.js backend JavaScript developer with a focus on Node.js, crafting scalable and efficient server-side solutions. I harness MongoDB alongside Node.js to deliver versatile NoSQL database systems and possess deep knowledge of SQL for overseeing relational databases, ensuring data remains consistent and reliable.
➤ 𝗖𝗹𝗼𝗰𝗸𝘄𝗶𝘀𝗲 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗧𝗲𝗮𝗺 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀
💯 100% Top Rated Plus - 🎯 Top 3% of companies
📢 50% of our clients work with us for over 3 years
💎 84% of our clients strongly recommend our Node.js expertise
🥇 Awarded 'Best Upwork Agency in Dnipro' by Upwork 4 years running
🏆 Named 'Top Ukraine Development Company' by Clutch 3 years in a row
📱💻 310+ successfully completed projects over 10 years with a 4.9🏆 3rd-party rating
👉 𝗪𝗵𝘆 𝗬𝗼𝘂 𝗦𝗵𝗼𝘂𝗹𝗱 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 𝗔𝘀 𝗬𝗼𝘂𝗿 𝗡𝗼𝗱𝗲.𝗷𝘀 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿
☑️ Latest Technologies: As a Node.js Developer, I harness Node.js, NodeJS, React, Vue.js, MongoDB, and Angular to build modern, scalable web applications. My expertise in NodeJS ensures your business stays competitive.
☑️ End-to-End Product Development: With comprehensive skills in Node.js for back-end and front-end technologies, I deliver fully integrated solutions as a Node.js Developer. Using NodeJS, I ensure cohesive user experiences and robust performance for faster project delivery.
☑️ Expertise Across Multiple Industries: As a Node.js Developer, I’ve completed projects in MarTech, Real Estate, Logistics, Healthcare, Travel and Hospitality, and FinTech using Node.js. My adaptability with NodeJS tailors strategies to your market.
𝗡𝗼𝘁𝗮𝗯𝗹𝗲 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀
✔ Customized AI chatbot SaaS built with Node.js and OpenAI
✔ Multi-tenant fleet management software powered by NodeJS React Developer
✔ Logistic using Node.js
✔ Fintech solutions with a strong UX focus, developed as a Node.js JavaScript Developer
𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗗𝗼 𝗙𝗼𝗿 𝗬𝗼𝘂 𝗔𝘀 𝗮 𝗡𝗼𝗱𝗲.𝗷𝘀 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿
✔ Develop web apps and websites from scratch using Node.js
✔ Handle client-side and server-side development with NodeJS Backend Developer
✔ AI Chatbot Development | AI Chatbot Developer
✔ Design application architecture tailored to your needs using Node.js
✔ Integrate third-party services (payment systems, Google services, social networks) with NodeJS Full Stack Developer
✔ Optimize high-load apps for speed, scalability, reliability, and security as a Node.js Developer
✔ Write comprehensive unit tests with Node.js for optimal user experiences
As a passionate full stack developer Node.js Developer, I embrace new challenges and technologies. If your project requires unfamiliar tools, I’ll master them with Node.JS to deliver results. Have an idea needing skilled implementation?
𝗟𝗲𝘁’𝘀 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 𝗵𝗼𝘄 𝗺𝘆 𝗡𝗼𝗱𝗲.𝗷𝘀 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗰𝗮𝗻 𝗯𝗿𝗶𝗻𝗴 𝘆𝗼𝘂𝗿 𝘃𝗶𝘀𝗶𝗼𝗻 𝘁𝗼 𝗹𝗶𝗳𝗲! 👌
Associated with
Clockwise Software - SaaS Experts
$165/hr
100%
Job Success
$500K+ earned
Available now
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Need a senior architect who can build it, scale it, and make it beautiful, with AI woven through the whole thing instead of bolted on the side? That's what I do.
I'm a principal full-stack architect and polyglot engineer, 15+ years taking products from idea to production across fintech, health-tech, cybersecurity, blockchain, defense, and AI. $500K+ earned, 6,000+ hours, 5.0 rating. I run Claude Code as my daily execution layer, which is how I ship in weeks what used to take quarters, without the quality dropping.
💡 Work clients know me for:
- A $500M real-time fintech trading platform (web + mobile)
- A $100M real estate CRM built from scratch; the firm was acquired by Cushman & Wakefield
- Solana indexing infrastructure handling $1–3T in daily transaction volume
- A live algorithmic quant trading platform running real money on a tier-1 broker
- Federated-learning threat detection for an AI cybersecurity platform
- Solo-replaced a 10-developer offshore team on a national assistive-communication app
🤖 AI / LLM, where much of my recent work lives:
- Production LLM systems with structured outputs, guardrails, and audit logging in regulated fintech
- Multi-model pipelines (Claude, Whisper, Gemini, OpenAI, ElevenLabs) chosen deliberately for cost, latency, and accuracy
- MCP and agentic tooling, with official Anthropic certifications behind it
- A production AI agent and grounded voice-and-chat assistant on frontier models (Gemini, Claude, GPT), with real tool-calling into live equipment data, RAG over the actual manuals, a scorer, and an adversarial grounding eval harness that gates every deploy so it cannot hallucinate to users
- Architecting specialized-model training on proprietary field data: fine-tuning small open models (Llama/Qwen) for domain tasks like fault diagnosis and failure prediction, with labeled eval sets and an eval-gated deploy pipeline
- The discipline that keeps AI output reliable and affordable in production, not just impressive in a demo
🛠 Stack:
- Full-stack: TypeScript/React/Next.js, Node/Deno, Python, Go, Rust, Ruby/Rails, PHP/Laravel
- Mobile: Flutter, React Native, Swift, Kotlin
- APIs & data: GraphQL, REST, PostgreSQL, MySQL, MongoDB, Redis
- Cloud & infra: AWS, GCP, Supabase, Docker/K8s, CI/CD
- AI: Claude, Gemini, GPT, MCP, multi-model orchestration
- Security: PCI DSS remediation, federated learning, RLS/RBAC, signed webhooks
🎯 Clients hire me when:
- They're launching something ambitious and want it architected right the first time
- Their legacy codebase is a mess and they need someone who can inherit it and stabilize it fast
- They want AI built into the product correctly, by someone who's shipped it in production
- They want someone who thinks like an engineer, a strategist, and a founder
I also direct and design large-scale sculptures and immersive environments. Fluent in product vision, UX/UI, and creative direction, with experience in Rhino3D, Unity, CAD, TouchDesigner, and Adobe. Request my design portfolio directly if you're curious.
📩 Message me and tell me what you're building. I'll tell you how I'd make it better.
Michael L.
has worked
.
$30/hr
100%
Job Success
$40K+ earned
Available now
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👋 Hi, I'm Maksym — a Flutter Developer and Mobile App Developer with 5+ years building cross-platform apps for startups and enterprises across Europe and the US.
I'm a Flutter Developer who delivers Android, iOS, and Web from a single Dart codebase — faster delivery, lower cost, seamless experience on any smartphone. I work across the full mobile stack: UI/UX design, Flutter & FlutterFlow front-end, Firebase and backend integration, and App Store / Google Play publishing. As an AI Mobile App Developer, I think about the product, not just the code. Every architecture decision is driven by one question: will this still hold up when the app has 10× the users?
📱 RECENT WINS AS A FLUTTER DEVELOPER & MOBILE APP DEVELOPER
🔵 Movement AZ — Health & Fitness App
As a Flutter Developer, I built an AI-powered Health & Fitness app with ChatGPT consultations, meal plans, rehab programs, and a built-in e-commerce shop. I built the full mobile layer in Dart with ChatGPT API, RevenueCat, AppsFlyer, and a .NET + MongoDB + AWS backend. This is what happens when a Mobile App Developer thinks about architecture and user retention from day one — not just shipping features.
Result: 30,000+ downloads on Google Play, performing 3× above the category average.
🟢 BeautyBosstr — Skincare & Subscription App
As a Flutter Mobile App Developer, I built BeautyBosstr using FlutterFlow, Firebase Auth, Stripe, and payment APIs. I delivered subscription flows, skin type analysis, and personalization logic built around the subscription business model from day one.
Result: ~$3,600/month in recurring in-app cosmetic sales.
🟡 Government Telemedicine Platform
As a Mobile App Developer, I built the Flutter layer for a GDPR-compliant regional telemedicine platform with video consultations, eID auth, and appointment booking across multiple regions.
Result: +40% remote consultations, −30% in-person visits.
🔵 GreenTech IoT Energy App
As a Flutter Developer, I built a solar energy monitoring app with MQTT, Firebase, Fronius API, and SolarEdge API for real-time energy production and storage tracking on iOS and Android.
Result: +45% active monthly users after launch.
🚀 FULL-CYCLE MOBILE APP DEVELOPMENT
As a Flutter Developer and Mobile App Developer, I cover every phase from idea to launch:
✅ As a Mobile UI Designer, I build mobile-first interfaces in Figma, optimized for iOS and Android
✅ As a Flutter & FlutterFlow Developer, I deliver cross-platform apps from one Dart codebase
✅ As a Firebase Full Stack Developer, I integrate Cloud Firestore, Supabase, Node.js, Python, REST APIs
✅ As an Auth Specialist, I implement secure auth flows and role-based user profile creation
✅ As a Monetization Engineer, I integrate Stripe, PayPal, RevenueCat, Superwall, and crypto wallets
✅ As an AI & IoT Developer, I connect ChatGPT API, MQTT protocols, and real-time data pipelines
✅ As an App Store Publisher, I handle App Store Connect and Google Play Console end-to-end
✅ As an Analytics Integrator, I set up AppsFlyer, Google Analytics, push notifications, and CRM
Architecture: BLoC, GetX, Redux, Provider, RxDart, MobX, WebView. Every choice is deliberate and built to scale.
🔄 MIGRATIONS & PLATFORM REBUILDS
As a Flutter Mobile App Developer, I regularly handle platform migrations:
• React Native to Flutter: smoother animations, faster load times, single Dart codebase
• WordPress to Flutter App: synced CMS content, proper mobile UX, no workflow disruption
• Laravel Web to Flutter Mobile: full feature parity, consistent design, lower maintenance cost
One codebase. Two stores. Lower cost over the entire lifetime of the product.
🌐 FLUTTERFLOW DEVELOPER & FLUTTER FULL STACK DEVELOPER
As a FlutterFlow Developer and Flutter Full Stack Developer, I bridge mobile front-end to powerful backends — Firebase Cloud Firestore, REST APIs, Node.js, Python, Google Cloud Platform. I build hybrid app architecture, mobile UI design systems, user profile creation flows, and user authentication that scale from MVP to enterprise-level production.
As a Flutter Developer, I've integrated payment gateways, IoT APIs, and AI models into apps across industries. Whether you need a no-code FlutterFlow build or a fully custom Flutter mobile app.
As a Mobile App Developer, I translate polished Figma files or rough ideas into production-ready Flutter apps.
🏆 WHY CLIENTS CHOOSE THIS FLUTTER DEVELOPER
✔ As a Flutter Developer, I bring 5+ years and 20+ cross-platform apps to every project
✔ As a Flutter Full Stack Developer, I deliver mobile and backend from one team
✔ As a Senior Flutter Specialist, I put architecture first — not just feature shipping
✔ As a FlutterFlow Developer, I build rapid no-code and hybrid app MVPs
✔ As an AI Mobile App Developer, I deliver faster with smarter feature planning
✔ As a Hybrid App Developer, I cover iOS and Android app from single Dart codebase
✔ Fluent in English clear, direct communication across different time zones
📆 Last Updated: June 2026
Maksym K.
has worked
.
Associated with
NVCoding
$50K+
earned
$45/hr
100%
Job Success
$60K+ earned
Available now
Start of list.
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Hello, Upworker! 😊🚀
🌐 𝗔𝗯𝗼𝘂𝘁 𝗠𝗲: 🌐
👋🌌 I'm your Full Stack web development wizard, ready to weave the magic of the digital realm into every project. 🌐💻
In this rapidly evolving tech universe, I've embarked on a quest to craft virtual masterpieces using the most cutting-edge technologies. My toolkit is brimming with the likes of React.JS, Next.JS, PHP Laravel, and WordPress, allowing me to turn the complex web of programming into a tapestry of innovation and functionality. 🕸️🛠️
💡𝗠𝘆 𝗠𝗮𝗴𝗶𝗰 𝗧𝗼𝗼𝗹𝗸𝗶𝘁💡
I don't just build websites; I create digital experiences that resonate. From the minimalist charm of simple websites to the intricate layers of SaaS platforms, CRM/ERP systems, E-Commerce shops, Landing pages, to WordPress wonders, I've got it all under my coding spell. 📜🔮
And my team! Oh, they're not just any team. They're a coven of designers, testers, and developers, each a master in their own right, ready to conjure up any web service you desire. 👨💻👩💻
🌟 Services I Offer 🌟
🔸 Web/App Design Alchemy: UI/UX, Graphics, Wireframing, Branding – you name it, we design it.
🔸 Custom Web Development: Whether it's Front End, Back End, Fullstack, or DevOps, we've got the magic wand for every tech trick.
🔸 Product Development: Need an MVP? Want tech consultancy? We turn ideas into reality.
🔸 Discovery: Research, Market Analysis, Planning – we navigate the labyrinth of the digital marketplace.
🔸 And More: QA, Tech Support, SEO strategies, campaign organization, content managing – we've got all the potions in our cauldron.
💡 My Enchanted Software Realm 💡
📌 Simple websites to grand SaaS platforms
📌 CRM/ERP systems that act like a crystal ball for your business
📌 E-Commerce shops that sell like enchanted bazaars
📌 Landing pages that captivate like a siren's song
📌 WordPress sites that are anything but ordinary
📌 Custom Dashboards – your command center in the digital world
Ready to start your web development journey like never before? Let's weave your vision into the fabric of the internet! 🚀🌟
Ping me for a magical conversation about your ideas. You'll get a free consultation, project estimation, and the first spellbinding plan of your digital adventure. 💬📈🆓
Dmytro K.
has worked
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Associated with
IT Dev Staff ⭐
$70K+
earned
$35/hr
100%
Job Success
$300K+ earned
Available now
Offers consultations
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❗️Bairro raised $6M after we helped take the product from 0 to 1 with Mobile App Development and Web Development. With 200k+ downloads, this is a strong case of how the right digital product strategy converts into measurable business traction.
📌 57+ Successfully Delivered Projects across 35+ industries centered around Mobile App Development
💪 6+ years building systems designed for scalable Mobile App Development
✅ 100% Job Success | Rated 5.0 by 20+ Clients ⭐️
👋 Hey there! White Digital is a company fully dedicated to Mobile App Development and Web Development. App Development defines our structure and long-term strategy. As a trusted App Developer partner, we turn ideas into scalable products.
🙌 Our expertise spans Flutter mobile app development acros multiple industries. Every Mobile App Developer follows quality benchmarks, and our Mobile App Developer leadership ensures clarity. We have delivered Mobile App Development flutterflow solutions for Fitness App platforms, Wellness App products, Health App systems, Restaurant App solutions, and Marketplace Platform ecosystems.
🍎We also do ios mobile app development. Our iOS App standards follow guidelines for a wow UX. Every iOS App project starts with deep discovery, and iOS App architecture aligns with scalability. iOS App performance optimization and iOS App testing guarantee stability. Our ios app development methodology covers the full lifecycle, and ios app developer expertise ensures pixel-perfect execution. Thoughtful ios app design drives conversion, while ios app icon creation follows platform best practices. iOS App delivery remains a top priority backed by a product-oriented iOS App strategy. Each iOS App is a unique challenge, and iOS App refinement continues post-launch. iOS App review catches edge cases, iOS App analytics supports iteration. Advanced iOS App architecture handles complex features, iOS App security follows best practices. iOS App milestones are tracked against KPIs, iOS App scalability is built into every sprint. iOS App CI/CD pipelines accelerate releases, iOS App accessibility ensures inclusive design. Every iOS App update goes through rigorous QA, iOS App feedback informs our iOS App roadmap. iOS App remains central to our iOS & Android delivery, ensuring iOS App consistency across touchpoints. iOS App excellence drives everything we ship. Reliable iOS App infrastructure and iOS App monitoring complete the picture.
🤖 Android Developer expertise is equally critical. Every Android Developer brings deep platform knowledge, and Android Developer decisions shape product quality. Android Developer standards align with Google best practices, Android Developer code reviews ensure maintainability. Android Developer testing automation speeds releases, Android Developer profiling guarantees smooth UX. An experienced Android Developer handles integrations while a senior Android Developer mentors the team. Android Developer architecture follows clean patterns, Android Developer CI/CD streamlines deployments. Each Android Developer sprint delivers progress, Android Developer documentation supports handoff. Our android developer kotlin expertise enables native solutions. Android Developer scalability ensures future-proof products, Android Developer security protects user data. We bring android game developer experience to engagement-driven platforms. Android Developer analytics track behavior, Android Full stack Developer accessibility is non-negotiable. Android Developer milestones validate against business goals, Android Developer collaboration ensure UI consistency. Android Developer QA catches regressions, Android Developer releases follow strict protocols. Every Android Developer is a product thinker, and Android Developer vision shapes outcomes. Android Developer feedback accelerates iteration, Android Developer mentorship builds strength. Our app developer ios android approach ensures quality. Android Developer ownership extends beyond code. Android Developer standards define our native delivery. A strong Android Developer culture drives Android Developer results.
🎯 AI mobile app development plays a central role in our roadmap. We delivered AI App products that improved hiring confidence by 35% and cut trip planning time by 80%. Scalable AI mobile app development strengthens intelligence.
🔗 React Native is a key direction. Our React Native Developer team ensures consistency, and strategic react native implementation reduces time-to-market.
📱 Every mobile developer works product-first. We built products integrating BLE Wearable technology, Booking System platforms, and Social Media features across 10,000+ user ecosystems.
🎨 A professional designer is involved at every stage, building intuitive interfaces.
We also have flutter developers, ios developers, and web developers. Don;t do shopify development.
I am the BM and Product Manager at White Digital ✅
📩 If you're looking for a strategic partner - write me!
Anatolii K.
has worked
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Associated with
💥 White Digital
$600K+
earned
$35/hr
100%
Job Success
$300K+ earned
Available now
Offers consultations
Start of list.
End of list.
😣 Tired of AI-generated text?
📞 Let's talk for real.
🎯 Forget fancy profile descriptions I focus purely on results.
🔥 ACHIEVEMENTS
✔️8+ years and 42+ products as a Full Stack Developer React Node in SaaS Platform, MVP, AI-Powered and Web Application delivery
✔️$3.8M+ client impact, $900K+ direct revenue, €420K paid MVP orders, £11M annual business volume as a React Developer
✔️20,000+ active users across Web + Mobile Apps where Frontend React Developer execution with n8n supabase lifted engagement by 18–27%.
✔️10,000+ users in Healthcare Web Application and HIPAA-Compliant systems where Frontend React Developer (flutterflow, v0, aws) ownership cut admin friction by 40%.
✔️2,423 completed orders, 489 registered customers, 34% faster handling in Ecommerce Website and CRM Platform MVP as a Full Stack Developer React Node.
✔️90% faster order processing, 80% lower manager workload, 65% fewer back-office actions through Workflow Automation, Document Workflow, and Frontend React Developer improvements.
✔️1,666+ catalog items, 4-role access, 2.7x operational capacity in B2B Marketplace and Registration and CRM System as a Full Stack Developer React Node.
✔️5–8 weeks shorter MVP to Pilot Launch, 35% fewer bugs through Existing Codebase and Productionise work as a Full Stack Developer React Node
✔️$900K+ in client revenue as react next js developer, and 8 years of experience as web app developer react / react app developer
✔️8+ yrs. Senior Full-Stack Engineer
✔️$3.8M+ client impact, end-to-end ownership as Full Stack Developer React Node
✔️20+ interfaces, 18–27% engagement lift, clarity and trust as Frontend React Developer
✔️30–40% faster cycles, cleaner UX, stronger retention across SaaS Platform products as React Developer
🚚 WHERE I DELIVER
✔️As a Frontend React Developer - 20+ systems with UI Development, UI/UX, Dashboard Build, Responsive UI Build across SaaS Platform, Booking Platform, Ecommerce Website.
✔️As a React Developer - 15+ launches in full stack developer nextjs environments, 30–40% faster iteration through Design-to-Code and Component Development.
✔️As a Full Stack Developer React Node - 25+ end-to-end builds with Backend API, Backend System Development, Data Architecture, Secure, Scalable architecture from Early-Stage MVP to Live SaaS Platform.
✔️As a frontend developer react, front end developer react, react native expo - web design, UI Polish ( ux designer ), front end development improving conversion by 15–22%.
✔️10+ deployed mobile app in app and google play store as react native developer expo, react native app developer.
✔️ 12–19% better repeat usage through booking, notifications, payments as front-end developer flutter and mobile app developer.
✔️As a frontend developer angular, python developer, python full stack developer django - 12+ backend-heavy products, 28% lower delivery risk.
✔️As a Full Stack Developer React Node - 6–18 month cycles through Scale Existing Platform, Professionalize & Scale, Review, Improve & Launch as a Long-Term Development Partner.
✔️As a full stack react developer and full stack developer supabase react - 99%+ delivery consistency across distributed teams.
✔️10+ projects with twilio api in full stack development (full stack developer supabase)
🏆 INDUSTRY IMPACT
- Marketplace Platform, B2B Marketplace, Two-Sided Marketplace, B2B Services - thousands of listings, 20%+ better lead quality as a Frontend React Developer and Full Stack Developer React Node.
- Healthcare Web Application, Clinic Management SaaS, Telehealth, HIPAA-Compliant - 10,000+ users, 25%+ better staff capacity as a Frontend React Developer
- AI-Powered - 5+ products, Custom AI Solutions, AI Agent Platform, AI Chatbot, RAG Chatbot, OpenAI, Claude API, FastAPI as a React Developer and Full Stack Developer React Node.
- Logistics Platform, ERP, Internal Workflow Management System, Owner Dashboard - hours saved per order cycle, 30%+ faster reporting as a Full Stack Developer React Node.
- Research Platform, LegalTech SaaS, Fintech MVP, PropTech MVP - 18% better adoption through Frontend React Developer quality and structured permissions.
- Wellness Marketplace, Rental Platform, Automotive Marketplace - scalable Multi-Vendor Ecommerce and React PWA patterns, 3–5 weeks faster time-to-market.
⚒️ HOW I BUILD
✔️25+ products as a Frontend React Developer: java react, react.js, react native mobile, react next tailwind frontend, javascript, typescript, html, html5, css3, Tailwind CSS, React Bootstrap frontend, Responsive Design, jQuery.
✔️15+ systems as a Full Stack Developer React Node: supabase postgres, laravel, MySQL, MongoDB, firebase, stripe. Integrations across payment, maps, auth, and third-party APIs.
✔️10+ ecosystems: wordpress developer, shopify, web3 frontend, php, .net, flask, vue.js, svelte, webflow, mern stack as a react js developer and react web developer.
✔️40+ products: git, Software Development, Software Architecture & Design, Front-End Development with engineer mindset.
Yurij M.
has worked
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Associated with
Soft Bee
$400K+
earned
$20/hr
80%
Job Success
$10K+ earned
Offers consultations
Start of list.
End of list.
🌟🌟🌟🌟🌟 Trusted by clients for clear communication, clean code, and reliable delivery.
Hey there! I work with startups, agencies, and established companies to turn ideas into reliable digital products. Whether it’s designing a pixel-perfect UI or developing a robust backend, I focus on writing clean code, delivering on time, and keeping communication simple and transparent.
𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲? ⬇
- Client satisfaction is my top priority, and I work closely with you to ensure the final delivery meets your expectations.
- Prompt communication and updates
- Meeting deadlines
- Future-proof, clean coding
- Expertise in product management for customer-centric and detailed products
In my journey as a 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝘄𝗶𝘁𝗵 𝘀𝘁𝗿𝗼𝗻𝗴 𝘄𝗲𝗯 𝗱𝗲𝘀𝗶𝗴𝗻 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲, I’ve completed over 15 projects, working with industry leaders such as the 𝗨𝗦 𝗚𝗼𝘃𝗲𝗿𝗻𝗺𝗲𝗻𝘁 𝗡𝗮𝘃𝘆, 𝗯𝗼𝗔𝘁, 𝗖𝗼𝗴𝗻𝗶𝘁𝘂𝘀, 𝗔𝗱𝘀𝘆𝗻𝗰 𝗠𝗲𝗱𝗶𝗮, 𝗦𝗲𝗰𝗼𝗻𝗱𝘀𝗵𝗼𝗿𝘁𝘀, and many more.
𝗞𝗲𝘆 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝘀 ⬇
- 𝙗𝙤𝘼𝙩: A $1.5Bn consumer electronics brand and the world’s second-largest wearable and audio brand. Took full product ownership by building and leading a dedicated development team. Delivered a scalable customer support platform from ideation to production, improving operational workflows and enhancing the overall customer experience at scale.
- 𝘾𝙤𝙜𝙣𝙞𝙩𝙪𝙨, 𝙏𝙚𝙭𝙖𝙨: Serving enterprise and government clients, including the US Government Navy. Worked as a Full-Stack Web Developer and independently built a POC for a contract management application. The solution was successfully validated and later deployed for two enterprise clients.
- 𝗔𝗱𝘀𝘆𝗻𝗰 𝗠𝗲𝗱𝗶𝗮, 𝗙𝗹𝗼𝗿𝗶𝗱𝗮: Worked as the founding engineer on 2 of their key products, AdDash & AgentEndZone by Adsync Media - led a team of 5 engineers as the lead software engineer and scaled the product from 0 to 20K Users & over a million $ arr with 0 downtime.
I maintain a 100% job success rate, reflecting my focus on quality, accountability, and long-term client relationships.
𝗖𝗹𝗶𝗲𝗻𝘁 𝗧𝗲𝘀𝘁𝗶𝗺𝗼𝗻𝗶𝗮𝗹𝘀 ⬇
🌟🌟🌟🌟🌟 Sudeep was extremely professional in his planning and execution, an excellent communicator, and a thoughtful engineer. highly recommended
🌟🌟🌟🌟🌟 Sudeep is an excellent freelancer with high work ethics. They completed my job perfectly and exceeded my expectations. Communication was smooth and professional. They provided regular updates throughout the project. I highly recommend them!
🌟🌟🌟🌟🌟 Sudeep is an expert! With his expert React skills, professionalism, and clear communication, he understood what needed to be done right away and swiftly resolved the issue we'd been struggling with for quite some time. Highly recommend for any software development work!
🌟🌟🌟🌟🌟 Sudeep was an exceptional addition to our project team with solid full-stack development skills. His dedication to learning and improving, coupled with his consistent, high-quality work, made him an invaluable asset. Highly recommend for any software development role
𝗞𝗲𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲:
- 𝗖𝗼𝗱𝗶𝗻𝗴 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀: Python, JavaScript, Swift, C/C++, TypeScript, Ruby, Java
- 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: React, Next.js, Vue.js, SwiftUI, HTML5, CSS3
- 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Node.js, Django, FastAPI, Flask, WordPress
- 𝗗𝗮𝘁𝗮 𝗮𝗻𝗱 𝗟𝗶𝗯𝗿𝗮𝗿𝗶𝗲𝘀: NumPy, Pandas
- 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: SQL, PostgreSQL, MongoDB, MySQL
- 𝗨𝗜 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀: Tailwind CSS, Material UI, Bootstrap, AntD
- 𝗪𝗲𝗯 𝗗𝗲𝘀𝗶𝗴𝗻 & 𝗨𝗜/𝗨𝗫: Figma, Adobe XD, Photoshop, Responsive & Mobile-First Design, Wireframing
- 𝗖𝗹𝗼𝘂𝗱: AWS, GCP, Azure
- 𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝗲𝗿𝗶𝘇𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗢𝗿𝗰𝗵𝗲𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻: Docker, Kubernetes
- 𝗩𝗲𝗿𝘀𝗶𝗼𝗻 𝗖𝗼𝗻𝘁𝗿𝗼𝗹 & 𝗧𝗼𝗼𝗹𝘀: Git, GitHub, Bitbucket
- 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗧𝗼𝗼𝗹𝘀: Jira, Linear, Asana & Clickup, Trello, Agile / Scrum
My 𝘁𝗼𝗽-𝗿𝗮𝘁𝗲𝗱 𝗯𝗮𝗱𝗴𝗲 𝗮𝗻𝗱 𝗮 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 record underscores my commitment to excellence! Currently, I contribute as a 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝗮𝘁 𝗔𝗱𝘀𝘆𝗻𝗰 𝗠𝗲𝗱𝗶𝗮 𝗶𝗻 𝗠𝗶𝗮𝗺𝗶, 𝗙𝗹𝗼𝗿𝗶𝗱𝗮, and I'm ready for an awesome collaboration. If you're ready too, don't hesitate to reach out!
I can't wait to chat with you!
Warm Regards,
Sudeep Kulkarni
Sudeep K.
has worked
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