I turn product ideas, AI prototypes, and half-finished codebases into production platforms with real users. Across 50+ Upwork jobs and 3,500+ hours, I've shipped SaaS products, AI-powered applications, and trading platforms that are live and in use today, not demos. 7+ Years • 3,500+ Verified Upwork Hours • 50+ Jobs • $80K+ Earned • Top Rated Why clients hire me Full Stack Developer → 7+ years of commercial software engineering across 50+ Upwork jobs AI SaaS Developer → RAG pipelines, AI chatbots, and AI agents running inside live products, not demos SaaS Developer → 40+ production SaaS platforms shipped with real users React / Next.js Developer → modern React 19, Next.js 15, and TypeScript across production apps Node.js Backend Developer → NestJS and Express APIs, background jobs, and business logic built to scale Fintech & Trading Developer → AI trading assistants, signal engines, copy-trading, and prop-firm platforms API Integration → Stripe, OpenAI, Twilio, HubSpot, and 25+ third-party services Selected projects Fxee → live AI trading assistant generating daily forex, crypto, and commodity signals, with Telegram delivery and a custom-built MT4/MT5 EA. SmartBite → AI nutrition platform with a grounded AI assistant returning live meal and recipe cards, plus an AI meal analyzer with itemized ingredient breakdowns, bilingual EN/AR. URFX → prop-firm fintech platform with three payment integrations, order routing, and real-time market feeds. PropFirm Labs → directory and comparison platform with firm discovery, filtering, an AI advisor, and multi-role governance. BudSignal → crypto signals platform with a multi-factor confidence-scoring engine and Stripe subscriptions. Open Real → multi-tenant white-label platform with per-tenant isolation, five roles, and KYC/KYB. BlueRock → broker back-office platform with KYC queues, deposits/withdrawals, wallet management, and role-based admin. What I build I take products end to end for founders and teams who need a senior owner, not just hands: SaaS platforms & MVPs - from idea or AI prototype to production, with real users AI SaaS & LLM integration - RAG, chatbots, and AI agents built properly (grounded, cost-controlled), added to new or existing platforms Full-stack web apps - React/Next.js frontends, Node.js/NestJS/Python backends, multi-tenant architecture, RBAC, auth, Stripe billing Trading & fintech systems - signals, copy-trading, prop-firm platforms, market data, payments React Native mobile apps - live on the App Store and Google Play Finishing existing codebases - inheriting a messy or AI-generated project and taking it to production Technical Expertise Frontend: React, Next.js, TypeScript, JavaScript, Tailwind CSS, Redux, Zustand, React Native Backend: Node.js, NestJS, Express, Python, FastAPI, Flask, PHP, Laravel, REST, GraphQL, tRPC, WebSockets AI: OpenAI, Claude, AWS Bedrock, RAG, LLM integration, AI agents, AI chatbots, vector search, LangChain Databases: PostgreSQL, MongoDB, MySQL, DynamoDB, Supabase, Redis Cloud & DevOps: AWS, Docker, Kubernetes, CI/CD, GitHub Actions Web3 / Blockchain: Solidity, Solana, Anchor, Rust, smart contracts, DeFi, staking, DAO, tokenization, NFT, wallet integration, dApps Fintech/Trading: Trading systems, market data & WebSocket feeds, copy-trading, MQL5, MT4/MT5, multi-gateway payments Mobile: React Native (iOS & Android, live on both stores) Industries: AI, SaaS, Fintech & Trading, Web3 & Blockchain, Healthcare, HR, Legal Tech, Marketing Technology, Marketplaces, IoT & Security, Education/LMS. How I work I respond within hours on business days, send proactive status updates, and flag risks early, if something in your spec will cost you money down the line, I tell you before we start, not after. I use AI heavily in my own workflow but review and own every line, treating AI output like a pull request from a junior developer, not gospel. I take ownership end to end: no hand-offs, no disappearing after onboarding. Message me with your project and you'll get a real estimate, a suggested approach, and 2-3 relevant examples within one business day. Existing codebase? I'm happy to start with a quick review of what you have and where I'd take it.

6+ years building full-stack web products that ship on time and hold up in production. I work across the full stack, from React and Next.js interfaces to Node.js and Laravel backends, and I take ownership of the whole thing. What I work on: Web applications and SaaS platforms in React, Next.js, and TypeScript. Backend services, REST APIs, and GraphQL in Node.js, Express.js, and Laravel. JavaScript and TypeScript across both frontend and backend. Third-party integrations and webhooks: Stripe, HubSpot, Salesforce, Twilio, and custom CRM and payment APIs. Real-time features with WebSockets and server-sent events. CI/CD pipelines, automated testing, and deployment on AWS, Docker, and GitHub Actions. Performance optimization and security hardening built in from the start. Core stack: JavaScript, TypeScript, React, Next.js, Node.js, Express.js, Laravel, PHP, PostgreSQL, MySQL, MongoDB, REST APIs, GraphQL, WebSockets, AWS, Docker, GitHub Actions, Vercel, Tailwind CSS, Redux, Zustand Good fit for: SaaS products, internal tools, API integrations, marketplace platforms, e-commerce, web applications, product rebuilds and migrations, startup MVPs. I work within the Softermii team, a full-cycle software and AI development company with 100+ products delivered across healthcare, fintech, real estate, logistics, and e-commerce. We also use Apex, our internal delivery framework, which keeps scope tight, prevents rework, and makes delivery timelines predictable.

Senior UI/UX Designer with 10 years of Experience 🌟 Google-Certified UX Designer | Upwork-Certified UI Designer 🌟 Trusted by an $8,000,000 AI Startup 🌟 Expert in SaaS UI/UX, AI-Based Platforms & App Design 💬 What My Clients Say: "Dmitriy did a great job working with us to build our platform to a fantastic baseline. He was engaged, asked the right questions to understand requirements, and made suggestions to deliver a great product." 🙌 What I Excel At: ✅ Senior UI/UX Designer for SaaS Platforms – Designing scalable, user-friendly SaaS solutions that drive growth. ✅ Expert UI/UX Designer for AI-Based Applications – Creating intuitive, engaging AI-driven interfaces for startups and enterprises. ✅ Innovative UI/UX for Startups & Apps – Helping startups craft seamless, high-converting user experiences from scratch. 🎯 From Concept to Execution: I specialize in transforming raw ideas into polished, high-performing digital experiences. Using wireframing, interactive prototyping, user flows, UI research, and design systems, I ensure your digital products are both functional and visually appealing. 👨🏻‍💻 Why Work With Me? ✔ 8+ Years of Expertise as a Senior UI/UX Designer ✔ Certified UI Designer (Google) & Certified UI Designer (Upwork) ✔ Extensive Experience in AI, SaaS, CRM, and Mobile App UI/UX Design ✔ Proven Track Record in UI Research, Wireframing, and Prototyping 💡 What I Create: 🚀 AI-Based Platforms & Applications 📊 SaaS UI/UX Design for Startups & Enterprises 🖥 Corporate Websites & High-Converting Landing Pages 📉 CRM Systems, Dashboards & Data Visualization 📱 iOS & Android Mobile App UI/UX Design 🎨 3D UI Elements for Websites & Apps ❇️ Toolset: 🎯 Figma | Blender | Adobe Photoshop ⛰️ Ready to elevate your UI/UX design? Let’s collaborate to create innovative, user-friendly digital experiences that captivate users and drive real results. Reach out today to discuss your project and turn your vision into reality!

I help SaaS companies, startups, and technology brands turn complex products into clear, engaging videos that drive understanding, adoption, and conversions. Most products don't struggle because of a lack of features they struggle because users don't immediately understand their value. That's where I come in. I create high-quality SaaS explainer videos, product demos, UI animations, and motion graphics that simplify complex ideas and keep viewers engaged from start to finish. Whether you're launching a new product, onboarding users, raising investment, or improving conversions, I help transform technical concepts into clear visual stories that people actually remember. Services ✔ SaaS Explainer Videos ✔ Product Demo Videos ✔ Software Demo Videos ✔ UI/UX Animation ✔ Motion Graphics ✔ 2D & 3D Animation ✔ Lottie Animation (JSON) ✔ App & Website Animation ✔ Social Media Video Ads ✔ Logo Animation ✔ Storyboarding & Creative Direction What I Help Clients Achieve • Explain complex products clearly • Increase user understanding and engagement • Improve viewer retention • Create premium, modern brand experiences • Turn product features into compelling stories • Support product launches and marketing campaigns My Process Product Discovery & Audience Research Script & Messaging Refinement Storyboarding & Visual Direction Modern Motion Design & Animation Sound Design & Final Delivery Why Clients Choose Me ✔ SaaS-Focused Expertise ✔ Strong Product Storytelling ✔ Modern Tech-Style Visuals ✔ Fast Communication & Reliable Workflow ✔ High-End Motion Graphics & Animation ✔ Strategic Approach Beyond Just Animation If you have a script, product walkthrough, Figma design, or simply an idea, send it over and I'll help determine the most effective visual approach.

𝙔𝙤𝙪𝙧 𝙬𝙚𝙗𝙨𝙞𝙩𝙚, 𝙢𝙤𝙗𝙞𝙡𝙚 𝙖𝙥𝙥, 𝙤𝙧 𝙨𝙤𝙛𝙩𝙬𝙖𝙧𝙚 𝙝𝙖𝙨 𝙤𝙣𝙡𝙮 𝙖 𝙛𝙚𝙬 𝙨𝙚𝙘𝙤𝙣𝙙𝙨 𝙩𝙤 𝙚𝙖𝙧𝙣 𝙮𝙤𝙪𝙧 𝙪𝙨𝙚𝙧𝙨' 𝙩𝙧𝙪𝙨𝙩. 𝙏𝙝𝙖𝙩'𝙨 𝙬𝙝𝙮 𝙄 𝙙𝙚𝙨𝙞𝙜𝙣 𝙘𝙧𝙚𝙖𝙩𝙞𝙫𝙚, 𝙚𝙖𝙨𝙮-𝙩𝙤-𝙣𝙖𝙫𝙞𝙜𝙖𝙩𝙚 𝙬𝙚𝙗𝙨𝙞𝙩𝙚𝙨, 𝙢𝙤𝙗𝙞𝙡𝙚 𝙖𝙥𝙥𝙨, 𝙙𝙖𝙨𝙝𝙗𝙤𝙖𝙧𝙙𝙨, 𝙖𝙣𝙙 𝙬𝙚𝙗 𝙖𝙥𝙥𝙡𝙞𝙘𝙖𝙩𝙞𝙤𝙣𝙨 𝙩𝙝𝙖𝙩 𝙗𝙪𝙞𝙡𝙙 𝙘𝙤𝙣𝙛𝙞𝙙𝙚𝙣𝙘𝙚 𝙛𝙧𝙤𝙢 𝙩𝙝𝙚 𝙫𝙚𝙧𝙮 𝙛𝙞𝙧𝙨𝙩 𝙞𝙣𝙩𝙚𝙧𝙖𝙘𝙩𝙞𝙤𝙣 𝙖𝙣𝙙 𝙜𝙪𝙞𝙙𝙚 𝙮𝙤𝙪𝙧 𝙪𝙨𝙚𝙧𝙨 𝙚𝙛𝙛𝙤𝙧𝙩𝙡𝙚𝙨𝙨𝙡𝙮 𝙩𝙤𝙬𝙖𝙧𝙙 𝙩𝙖𝙠𝙞𝙣𝙜 𝙖𝙘𝙩𝙞𝙤𝙣. 🏆 Top-Rated UI/UX Designer (Top 10% on Upwork) ✅ Figma Expert for Websites, Mobile Apps, E-Commerce, Dashboards & Web Applications ✅ Fluent English | Independent Designer ✅ 100+ Screens Designed ✅ Clients Across Multiple Industries 𝘼𝙑𝘼𝙄𝙇𝘼𝘽𝙇𝙀 𝙁𝙊𝙍 𝙎𝙃𝙊𝙍𝙏-𝙏𝙀𝙍𝙈 & 𝙇𝙊𝙉𝙂 𝙏𝙀𝙍𝙈 𝙋𝙍𝙊𝙅𝙀𝘾𝙏𝙎 ⚡ Fast communication ⚡ Creative UI/UX ⚡ Responsive web & mobile designs ⚡ Developer-ready Figma files ⚡ On-time delivery I'm a UI/UX Designer specializing in Figma design for websites, eCommerce stores, mobile apps, dashboards, web applications, and SaaS platforms. I help startups, businesses, and agencies transform ideas into intuitive, visually engaging digital experiences that are user-centered, responsive, and developer-ready. 𝙃𝙤𝙬 𝙄 𝙩𝙝𝙞𝙣𝙠 𝙖𝙗𝙤𝙪𝙩 𝙙𝙚𝙨𝙞𝙜𝙣 I believe great design is more than creating beautiful screens. It starts with understanding your users, your business goals, and the problems you're trying to solve. Every design decision should have a purpose, whether it's simplifying a user journey, improving usability, increasing conversions, or building trust. My goal is to design products that look exceptional and also deliver measurable value for your users and your business. 𝙒𝙝𝙖𝙩 𝙄 𝙘𝙖𝙣 𝙗𝙧𝙞𝙣𝙜 𝙩𝙤 𝙮𝙤𝙪 𝙖𝙨 𝙖 𝙐𝙓/𝙐𝙄 𝙙𝙚𝙨𝙞𝙜𝙣𝙚𝙧 ▪️Figma Website & Landing Page UI/UX Design As a UI/UX Designer specializing in Figma Website Design, Landing Page UI/UX Design, and Website UI/UX Design, I create modern, responsive websites that help your business build trust and convert visitors into customers. Every Figma UI/UX Design project starts with understanding your goals, users, and brand, ensuring every layout, interaction, and user flow delivers an intuitive experience while remaining developer-ready. ▪️Figma Mobile App UI/UX Design As a Mobile App UI/UX Designer, I design intuitive Figma Mobile App UI/UX Design solutions for iOS and Android. From MVPs to enterprise applications, every Mobile App Design focuses on usability, accessibility, and seamless navigation. My Figma UI/UX Design process ensures your mobile product provides an engaging user experience while maintaining visual consistency across every screen. ▪️Figma E-Commerce Website Design Whether you're launching a new online store or redesigning an existing one, I create high-converting Figma E-Commerce Website Design experiences that make shopping simple and enjoyable. My Website UI/UX Design approach combines clean layouts, intuitive navigation, optimized product pages, and frictionless checkout flows to help improve customer engagement and increase conversions. ▪️SaaS Web App & Dashboard UI/UX Figma Design I design scalable SaaS Web App UI/UX Design, Dashboard UI/UX Design, Admin Panel Design, and Web Application Design for startups and growing businesses. Whether you're building a CRM, ERP, AI platform, analytics dashboard, or internal software, every Figma Dashboard Design focuses on simplifying complex workflows, improving productivity, and creating intuitive user experiences that users can navigate with confidence. ▪️App Store Screenshots & Figma Graphics Design Your app listing is often your first opportunity to convince users to download your product. I create high-converting App Store Screenshots, Google Play Store Graphics, and Figma Graphics Design that communicate your app's value, highlight key features, and strengthen your brand. Every design is optimized to capture attention and increase installs. ▪️Figma UI/UX Wireframes & Prototypes Every successful product begins with a solid foundation. I create Figma UI/UX Wireframes, Interactive Prototypes, user flows, and design systems that validate ideas before development begins. My Figma Prototypes help you test user journeys, gather feedback, and collaborate effectively with developers, ensuring your final product is intuitive, scalable, and ready for implementation. 𝙈𝙮 𝘿𝙚𝙨𝙞𝙜𝙣 𝙋𝙧𝙤𝙘𝙚𝙨𝙨 ✅ UX Research ✅ Wireframing ✅ Design Systems ✅ UI Design ✅ Interactive Prototyping ✅ User Testing ✅ Developer-ready Handoff 𝙒𝙝𝙮 𝘾𝙡𝙞𝙚𝙣𝙩𝙨 𝙒𝙤𝙧𝙠 𝙒𝙞𝙩𝙝 𝙈𝙚 ● Custom Product-focused UX ● Clean, Creative, Premium, Modern, and build-ready UI ● Easy collaboration with developers ● Reliable delivery and fast communication 📩 𝐋𝐞𝐭’𝐬 𝐂𝐨𝐧𝐧𝐞𝐜𝐭. 𝐈𝐧𝐯𝐢𝐭𝐞 𝐦𝐞 to your project now or simply 𝐬𝐞𝐧𝐝 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 💬 I'm available 24/7 for a call.

Accomplished Software Engineering Consultant, specializing in .NET development and API integration, with over 27 years experience building custom software solutions. Proven ability in fostering team collaboration and driving productivity through effective communication and agile methodologies. Expert in creating robust solutions that elevate customer satisfaction.

95% bug-free production across $500M+ FinTech platform. I validate systems that can't fail: payment processors, loans, digital banking What I test ✓ AI models (NLP, STT/TTS, chatbots) ✓ Mobile apps (Android & iOS) ✓ FinTech & payment flows ✓ Web & SaaS platforms ✓ Super apps & multi-service platforms ✓ API & backend testing ✓ Regression & exploratory testing ✓ Cross-platform & cross-browser Domain depth: FinTech · Digital Banking · Super Apps · PropTech · AI Platforms · Social Media · E-Commerce · Ride Hailing · BNPL Track record → Led geo-expansion QA across Kuwait, Oman & Bahrain for a live super app → Cut testing cycles by 30% through automation strategy → Top Rated Freelancer on Upwork 10+ years, team lead experience, versatile QA (manual, automation, API), FinTech + SaaS expertise, availability for retainers.

⚠️ ⚠️ ⚠️ Warning: Hiring me may result in on-time delivery, clear communication, and actually sleeping at night. Ready to risk it? 8+ years and 60+ 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 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 in Ecommerce Website and CRM Platform MVP as a Full Stack Developer React Node. 90% faster order processing, 80% lower manager workload 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 as web app developer react / react app developer $3.8M+ client impact, end-to-end ownership as Full Stack Developer React Node.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 react frontend developer angular, python developer, python full stack developer django - 12+ backend-heavy products, 28% lower delivery risk ( nodejs ). 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 ( react developers ethiopia ). MoldavChillDescrip Marketplace Platform, B2B Marketplace, Two-Sided Marketplace, B2B Services - 50,000+ active listings, 20%+ better lead quality, and a 35% increase in conversion rates as a Frontend React Developer and Full Stack Developer React Node handling $2M+ in monthly transaction volume. Healthcare Web Application, Clinic Management SaaS, Telehealth, HIPAA-Compliant - 10,000+ active users, 500+ daily appointments processed, 25%+ better staff capacity, and 15% fewer patient no-shows as a Frontend React Developer maintaining 99.9% system uptime. AI-Powered - 5+ products deployed, Custom AI Solutions, AI Agent Platform, AI Chatbot, RAG Chatbot, OpenAI, Claude API, FastAPI as a React Developer and Full Stack Developer React Node, processing 15,000+ daily prompts and reducing manual query resolution time by 40%. Logistics Platform, ERP, Internal Workflow Management System, Owner Dashboard - up to 12 hours saved per order cycle, 30%+ faster reporting, and a 40% reduction in data entry errors across 5+ regional hubs as a Full Stack Developer React Node. Research Platform, LegalTech SaaS, Fintech MVP, PropTech MVP - 18% better adoption, 40% higher user retention over 6 months, and structured permissions managing 3 distinct access levels for 5,000+ users through Frontend React Developer HOW I BUILD 50+ 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. 25+ SaaS as a Full Stack Developer React Node: supabase postgres, laravel, MySQL, MongoDB, firebase, stripe. Integrations across payment, maps, auth, and third-party APIs. 10+ projects: 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.

Next.js & AI Developer with 23+ completed projects and 299+ hours on Upwork - helping startups turn ideas into scalable SaaS products without bloated code, missed deadlines, or expensive rebuilds. I build full-stack SaaS applications and AI-powered platforms using Next.js, Node.js, PostgreSQL, and MongoDB - architected to scale from day one. Whether you're validating an MVP in 4 weeks or integrating OpenAI into an existing product, I deliver production-ready systems built for real users and long-term scalability. What I specialise in: • SaaS MVPs - multi-tenant, Stripe-ready, scalable from day one • AI-powered platforms with OpenAI APIs, custom workflows, and automation • B2B portals, marketplaces, dashboards, and internal business systems • REST APIs, third-party integrations, and scalable backend architecture • Rescue projects - stabilising and rebuilding broken SaaS products Recent results: • B2B Buyer-Seller Platform with full AI integration - delivered on time, 5-star review • Web App Development - $2,300 fixed price, 5-star: "very talented team, highly recommended" • Teamleader API Integration - 123 hours, $1,850, 5-star: "quickly understood requirements, delivered seamless results" Clients work with me because I communicate clearly, move fast, and build systems that are maintainable long after the MVP stage. If that sounds like what you need - let's talk. #SaaS Development #AI Integration #OpenAI API #Workflow Automation #Next.js #Node.js #React #TypeScript #API Integration #Dashboard Development #PostgreSQL #Stripe #Firebase #Web Application Development #REST API

I create brands from the ground up and help established businesses refine, extend, and apply their identities across every customer touchpoint. I’m a brand and graphic designer with 15+ years of experience across visual identity, packaging, print, editorial and marketing collateral. My work includes new brand creation, rebrands, logo systems, brand guidelines, packaging, brochures, sales materials, campaign assets, signage, menus and launch collateral. Alongside my design background, I hold an MBA in Marketing and co-founded OVO Vodka, where I led the development and commercial rollout of the brand across identity, packaging, campaigns, sales materials and retail activation. That experience means I understand design from both sides: how it should look and how it needs to work for the business. I work best with founders, growing companies and established teams that need: • A new visual identity or thoughtful rebrand • Logo systems, typography, color and visual direction • Packaging, labels and production-ready artwork • Practical brand guidelines and visual systems • Brochures, editorial design and marketing collateral • Campaign, launch and sales materials • An experienced creative partner for ongoing brand rollout My approach is collaborative, strategic and hands-on. I can build the visual foundation from scratch, refine an existing creative direction or help an established brand become more consistent across its packaging, print and marketing materials. I’ve completed more than 200 projects on Upwork, earned over $100K, and maintain a 100% Job Success Score.