I am a highly skilled and experienced professional with a passion for designing, developing, and maintaining software systems that meet the highest standards of quality. 🚨 You can count on me to get your project done as soon as possible. I help companies improve their workflows & processes by: ✔️ Implementing internal tools to boost productivity. ✔️ Integrating data systems for optimizing business decisions. ✔️ Automating repetitive tasks to save time and money for the entire organization. Nowadays, there are so many online apps to assist with project management, scheduling, sales, marketing, customer support, and so on. It may be hard for many businesses to choose the right software for their needs. Sometimes, businesses are not using the software to its entire potential or in a way that would increase their productivity. This is where I come into the picture! My business and technical experience and my in-detail understanding and vision of the best possible systems and processes are available to you for optimizing your company’s overall functioning and productivity. Here's my process: ① Initial Consultation - We will have one or more conversations to describe and understand what software you are currently using; what your existing workflows & processes are, and what goals you want to achieve in terms of process optimization. ② Propose Solutions - Based on the initial findings, I will create a shortlist of software tools that can be used to meet your company’s needs, and then I can assist with the selection of the right software. ③ Build & Test - I will design and implement a complete “work system”, and test it within agreed upon scenarios. ④ Iterate & Automate - After testing the final product and after gathering feedback, I will make any necessary changes to your system & implement additional automations, if needed, to ensure maximum productivity and user experience. ⑤ System improvement – long-term collaboration. I can offer technical support even when you have a system that you are happy with, but want to continue to improve it.

I turn AI ideas into working products - fast. Founders and teams come to me to skip the months of LLM experimentation and get straight to an MVP that holds up in the real world. Full Stack Developer & SaaS Developer & AI expert who helps startups and businesses quickly launch and scale SaaS and CRM products with AI automation, reducing operational costs, saving time, and driving measurable business growth. Scale your AI SaaS or CRM with Node.js developer to a production system after the MVP stage. AI SaaS developer who builds production-ready SaaS platforms, custom CRM systems, helps with SaaS marketing, and AI-powered applications used in 27+ countries, processing millions of records daily with 99.9% uptime. My background combines full stack development, AI integration, and CRM architecture. ✅ Full Stack Development - Backend: Node.js, Nest.js, PHP, Ruby, Python, Go, WordPress, Yii, Laravel - REST & GraphQL APIs, authentication, payments - High-load systems handling 10M+ monthly requests ✅ SaaS & CRM Development (SaaS Developer) - Custom CRM systems from scratch: dashboards, pipelines, roles & permissions - SaaS multi-tenant architectures - Subscription billing, admin panels, analytics - MVP delivery in 2-4 weeks ✅ AI Integration & AI Automation - OpAI API & LLM-powered CRM features with Claude, Grok, Gemini, ChatGPT - AI Auto assistants, content generation, data enrichment - Python based and Node.js based automation for sales & operations - LangChain, vector search, AI-driven dashboards - CRM & SaaS Business Results 🚀 97% user adoption within 3 months 💰 SaaS & CRM platforms processing $200K+/month ⚡ 40% reduction in operational costs via AI automation 📈 Platforms scaled to 320K+ users across 27+ countries Selected Projects - AI-Driven CRM: Built a custom CRM with AI-powered lead scoring, automated follow-ups, and reporting — reducing sales admin work by 60% - AI Integration specialist for SaaS: AI expert implemented content automation producing 500+ SEO articles/month, saving $4,000/month - Enterprise CRM & Finance Dashboard: Aggregated 1M+ transactions across QuickBooks, PayPal, Wise, and Xero — saving 40+ hours/month - Logistics CRM & SaaS Platform: Tracked 1,200+ vehicles, integrated Mapbox & Twilio, reducing late deliveries by 27% Tech Stack: (Full Stack, Web, Backend): Frontend & Web UI - React, Next.js, TypeScript - Vue.js, Nuxt.js - Angular - Tailwind CSS, component-based design systems (Backend & APIs): Node.js, PHP, Backend Development, NestJS, Express.js, REST APIs, webhooks, Laravel GraphQL where it makes sense, API integration, AI machine learning. CRM: Custom CRM development, CRM integrations, automation AI Integration: OpenAI API, LangChain, Python automation, Claude, Grok, Gemini, ChatGPT Cloud: AWS, Docker, Kubernetes, AWS, Cloud deployment APIs: Payments, Maps, Messaging, Analytics IoT (Optional): ESP32, Raspberry Pi, Embedded Linux Databases & data - PostgreSQL, MySQL, MongoDB, Redis Automation & AI - n8n, Node-RED - OpenAI / LLM integrations, AI chatbots, AI agents DevOps & delivery - Docker, CI/CD, GitHub / GitLab pipelines - AWS-based deployments (EC2, ECS, RDS, S3, Lambda) Who I Work With: ✔ Companies needing a Full Stack Developer ✔ Startups hiring a SaaS Developer ✔ Businesses looking for CRM development ✔ Teams wanting AI-powered CRM automation Looking for a SaaS Developer, Backend developer, React developer, or CRM expert? Full-Stack Engineer and SaaS Developer with 12+ years of experience, helping startups and businesses launch MVPs in under 4 weeks, scale to 320K+ users, and implement AI integration and CRM systems that reduce costs and accelerate growth. 🔄 How I work - Start with a short discovery phase: goals, users, constraints, key features - Define architecture and plan: phases, priorities, risks and integrations - Break work by AI Solution Architect into clear releases (MVP → v1 → further iterations) - Keep the codebase clean and extensible, avoiding one-off hacks - Provide transparent updates & stay available after launch for support and growth. ✅ We’re a good match when you: - building or evolving a SaaS platform, marketplace, booking system or internal B2B platform - need a Full-Stack Developer who can own frontend, backend and integrations - not just fix small bugs - want a AI Solution Architect who thinks like a product engineer, not just a task executor, share your context and scope - I’ll review it and come back with clarifying questions, a structure and proposed next steps. 🤖 AI automation (LangChain/LangGraph Node-RED / OpenAI) I add AI integration when it actually helps the product and the team: - AI-powered chatbots & AI agents for support, onboarding, FAQs, internal tools - OpenAI / LLM integration for summarisation, enrichment, routing, semantic search - RAG-style flows for documents, knowledge bases, internal data - Campaign & CRM automation – email sequences, tagging, lead routing, data sync between systems - AI Solution Architect

Most businesses I work with have the same problem: their team is wasting hours on tasks that should run automatically. That's exactly what I fix. I'm an AI automation engineer and CRM specialist with 3+ years of experience building systems on N8n, Make, Zapier, HubSpot, and GoHighLevel that eliminate manual work and run 24/7. ✅ N8n Certified Expert ✅ Top Rated on Upwork ✅ 100% Job Success Score ✅ 100+ Projects Delivered | 3+ Years Experience What I help with: → AI Agent & Chatbot Development (OpenAI, LangChain) → N8n, Make & Zapier Workflow Automation → HubSpot, GoHighLevel & Pipedrive CRM Setup → REST API & Webhook Integration → Marketing Automation & Lead Generation → Business Process & Data Sync Automation → Full-Stack Apps (React.js, Node.js, MongoDB) Tools: -N8n • Make • Zapier • HubSpot • GoHighLevel • -Pipedrive • Salesforce • Airtable • OpenAI • LangChain • -ActiveCampaign • Mailchimp • Google APIs • Monday com I'm not the freelancer who disappears after delivery. I document everything, explain what I built, and make Sure it actually works for your team long-term. 📩 Send me a message and tell me what you're trying to automate we'll figure out the best approach together.

$700K+ delivered on Upwork across 145 projects with a 100% Job Success Score. I architect and ship production AI systems, Voice AI agents handling live calls under 2-second latency, computer vision platforms processing 8M+ daily events, and full-stack products running in production for years. What I build: 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜 & 𝗖𝗼𝗻𝘃𝗲𝗿𝘀𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗔𝗴𝗲𝗻𝘁𝘀 Real-time voice pipelines combining speech-to-text, LLM reasoning, and natural voice synthesis. I built SloanConnect, an AI telephony platform that automates insurance verification calls end-to-end, navigates IVR systems, holds dynamic conversations with representatives, and scales to hundreds of concurrent calls. Sub-2-second response time, encrypted compliance handling, production-stable. 𝗖𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗩𝗶𝘀𝗶𝗼𝗻 𝗮𝘁 𝗦𝗰𝗮𝗹𝗲 Lead AI Engineer on two production CV platforms: Adlytic - privacy-safe in-store retail analytics with GDPR-compliant pipelines, heatmaps, and POS integration, and SportsEye - real-time soccer analytics from broadcast feeds with 96% accuracy across player tracking, field mapping, and tactical metrics with zero on-field hardware. 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 Hybrid recommendation engines on PySpark processing 8M+ daily impressions. NLP and sentiment systems wired into live dashboards. Healthcare process automation with HIPAA-aligned data handling. Models built to live in real environments, not notebooks. 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗟𝗟𝗠 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀 (𝗖𝗹𝗮𝘂𝗱𝗲, 𝗢𝗽𝗲𝗻𝗔𝗜, 𝗺𝘂𝗹𝘁𝗶-𝗺𝗼𝗱𝗲𝗹) End-to-end AI agents shipped to production: a Shopify + Amazon SP-API customer service agent with order lookup, refunds, returnless-refund policies, Slack/Email approval gates, and Klaviyo sync. Multi-step LLM pipelines with tool use, RAG, function calling, and human-in-the-loop checkpoints. I design these as systems, not single prompts, and I'm comfortable across Claude, OpenAI, and open-weight models depending on what fits the workload. 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗙𝗼𝘂𝗻𝗱𝗮𝘁𝗶𝗼𝗻𝘀 Every AI product needs scaffolding that holds. I've shipped Django/Node/React/Next.js platforms that ran 3+ years in production, Alchemist Real Estate, audIT.app, and a long-running B2B SaaS that grew from MVP to hundreds of users across $195K+ in contracted development. Distributed backends, REST/GraphQL APIs, AWS-native deployment, data pipelines, and the DevOps to keep them stable. 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸 As Lead Engineering Architect, I stay hands-on through the whole lifecycle, discovery, architecture, core implementation, deployment, and the long tail. I don't hand off and disappear. Most of my Upwork work is repeat business or long contracts measured in years, not weeks. If you're building a Voice AI agent, a computer vision platform, an LLM-driven workflow, or a full-stack AI product that needs to survive real load - let's talk.

Versatility for multiple needs with one developer. 17+ years solving similar problems. Clean, maintainable code. Clear communication and proactive problem-solving. Comprehensive Expertise: Modern Full Stack: React.js, Next.js 14, TypeScript, Python (FastAPI, Django), Node.js, PostgreSQL, MongoDB, AWS, Vercel, Docker AI & Intelligent Applications: OpenAI GPT-4, LangChain, CrewAI, RAG, chatbots, AI assistants, intelligent automation, NLP WordPress & CMS (12+ Years): Custom themes, plugins, WooCommerce, e-commerce, performance optimization, SEO, security Additional: Chrome extensions, browser automation, UI/UX design (Figma, Photoshop), video editing, no-code tools (n8n, Make) What Makes Me Different: ✓ True full stack handling everything—frontend, backend, database, AI, deployment, design ✓ Technology agnostic—WordPress, React, Python, AI—whatever's best for your project ✓ 17+ years foundation from WordPress/PHP evolved to React/Next.js to AI applications ✓ Business understanding of ROI, UX, marketing goals, growth strategies ✓ Design + development with strong UI/UX skills Services: Web Applications: Custom apps, SaaS platforms, dashboards, e-commerce, real-time apps, API development AI Integration: ChatGPT/LLM integration, custom chatbots, intelligent automation, RAG systems, AI content generation WordPress Solutions: Custom websites, WooCommerce stores, plugin development, headless WordPress, performance optimization Chrome Extensions: Browser tools with modern UI, background processing, API integration, AI-powered features Design & Multimedia: UI/UX design, graphic design, video editing, branding Consulting: Technical architecture, code reviews, technology selection, team mentoring Development Approach: Discovery & planning → Iterative development with regular updates → Quality assurance and testing → Delivery with documentation and support Ideal For: Startups needing versatile developers, agencies needing overflow capacity, businesses adding AI features, e-commerce WooCommerce needs, MVP development, long-term partnerships.

👑 ⭐ Top-Rated Plus Shopify Expert & App Developer ⭐ 10+ Years Experience | 350+ Projects Completed | 4.9 Stars (600+ Reviews) 🏆 Certified Shopify Partner with a decade of expertise in building high-performance eCommerce solutions. I've successfully completed 350+ projects with a 4.9-star rating across 600+ reviews, guaranteeing 100% client satisfaction. My Expertise 🎨 Custom Theme Creation: Bringing your designs (PSD/HTML) to life with custom Liquid coding. 📱 Shopify App Development: Building both private and public apps to extend your store's functionality. 🔗 Complex Integrations: Connecting your store with other essential systems via API integrations. 🚀 Performance Optimization: Enhancing speed and responsiveness for a flawless user experience. Services I Offer ✅ Store Setup & Launch: Get your store live with dedicated support. 🖌️ Custom Design & Dev: Tailored solutions for unique branding and features. 💻 Theme & Liquid Coding: Expert customization to elevate your store's look and feel. 🔌 API & Plugin Dev: Seamlessly integrate your store with key systems. ⚙️ Mobile & Backend Optimization: Ensuring your store is fast, responsive, and reliable. As a Shopify App Expert, I'm also skilled in CMS, SEO, and user interactions to deliver a comprehensive, high-quality solution.

I’m Dmytro, a Full-Stack Senior Developer with 10+ years of experience, specializing in PHP, Laravel, WordPress, and WooCommerce. I’ve successfully delivered enterprise-level projects with a strong focus on custom themes, plugins, and scalable solutions. Proficient in Git workflows, I ensure seamless version control and efficient collaboration. ✨ My Expertise: - Backend Development: PHP, Laravel, WordPress, WooCommerce - Frontend Mastery: HTML, CSS, SASS, JavaScript, jQuery, Vue.js - Performance Boosting: 🚀 PageSpeed optimization for lightning-fast websites - Security Enhancements: 🛡️ Protecting your site from vulnerabilities - Bug Fixing: 🔍 Swift identification and resolution of issues - Website Support: 🤝 Ensuring stability and smooth operations 🤖 AI Integration I leverage AI technologies like ChatGPT to automate processes, enhance functionality, and provide your business with a competitive edge. From smarter workflows to advanced tools, I deliver cutting-edge solutions that stand out. With strong attention to detail, analytical thinking, and excellent problem-solving skills, I’m committed to delivering high-quality results on every project. Whether it’s a complex application or a minor task, I craft clean, efficient, and maintainable solutions that exceed expectations. 💡 Let’s work together to bring your vision to life! I’m always available to start your project and ensure it meets and exceeds your goals. 📩 Contact me today to get started on building something extraordinary! Best regards, Dmytro

I build systems that scale: without turning into a mess six months later. Most projects don’t fail because of bad ideas. They fail because the execution falls apart: slow APIs, fragile architecture, apps that work fine… until real users show up. I’ve spent years building and fixing full-stack systems across mobile apps, SaaS platforms, and backend-heavy products. I don’t just ship features, I build foundations that hold up under growth. And lately, that also means integrating AI where it actually adds value, not just for the sake of it. What I do best: - Full Stack Development (Flutter, React, FastAPI, Node/NestJS) - Mobile Apps built for real-world usage, not just demos - SaaS Platforms (multi-tenant architecture, dashboards, admin systems) - Backend Systems that stay fast and predictable under load - AI Integrations (OpenAI, automation, intelligent workflows) - System Design & Performance Optimization How I approach projects: - I think beyond the task in front of me. - If something will break later, I’ll tell you now - If there’s a simpler way to solve it, we won’t overbuild - If your system needs to scale, it’s designed that way from day one - You won’t get code that “just works.” You’ll get code that holds up. When I’m a good fit: - You’re building a serious product, not a quick patch job - You need someone who can take ownership, not just follow instructions - You care about long-term stability as much as speed If you’re tired of re-explaining things to developers or fixing the same problems twice, we’ll get along just fine. Send me a message. let’s break down what you’re building and do it properly.

If you're building a Sportsbook, Casino, Sweepstakes, Fantasy Sports, or Prediction Market platform, I help you go from idea to a live, scalable product without the costly mistakes most operators make early. Over 8+ years, I've personally led the architecture and delivery of multiple iGaming products across the US, African, and European markets. My most notable build: ReBet - scaled from MVP to 1M+ users and 80,000+ daily active users. I personally lead every engagement - strategy, architecture, and key delivery decisions - supported by a dedicated iGaming team of Designers, Developers, QA Engineers, and Project Managers. ► Core Offers • Sportsbook & Casino Platform Development • Sweepstakes Platforms • Fantasy Sports & Prediction Market Platforms • Product Architecture & MVP Development • Wallet, Payments, KYC & Third-Party Integrations ► Selected Experience • ReBet - Led full development from MVP to scale; grew platform to 1M+ users and 80,000+ daily active users • FtimerBet - Real-money gaming platform for the Nigerian market; launched in January 2026 with 20,000+ live users and growing. Delivered sportsbook, casino, • Division Casino & Poker - Started with a casino platform and are now expanding it into a poker platform for the US market. • RiloBet - Modern sportsbook with real-time functionality ► Key Integrations • Sportsbook & Odds: Betby, BetConstruct, OpticOdds, OddsAPI, Sportradar, Genius Sports • Casino & Games: Alea Play, Evolution, Pragmatic Play, Ezugi, Choice Gaming, PoPOK, CreedRoomz, Pascal Gaming • KYC & Compliance: Socure, Veriff, YouVerify, Plaid • Payments: Stripe, Monnify, Paystack, OPay, PalmPay, AptPay, Breeze, Finix, HeroPayments, CoinsPaid • Geo & Security: GeoLocs, Radar, MaxMind ► Engagement Options • Discovery & MVP Blueprint • MVP Development & Launch • Scaling, Optimization & Long-Term Support If you're planning a Sportsbook, Casino, Sweepstakes, or Fantasy Sports platform with a budget of $10K+ and need delivery within a defined timeline - message me with your market, platform type, and launch goal, and I'll map out the fastest path forward.

Salesforce Architect and Agentforce + AI specialist. I help SaaS and growing SMBs migrate, clean up, and scale Salesforce, then layer AI agents and MCP on top. 9+ years, 100% JSS, Top Rated on Upwork. Most Salesforce consultants implement what you ask for. I fix what's actually broken and build what actually scales. 𝗥𝗲𝗰𝗲𝗻𝘁 𝘄𝗼𝗿𝗸 (𝗹𝗮𝘀𝘁 𝟲 𝗺𝗼𝗻𝘁𝗵𝘀): • Built a custom enterprise-grade MCP server for Salesforce with its own UI. Works with both Claude and ChatGPT custom MCP connectors. • Shipped Claude AI workflows wired directly into Salesforce on the Rethink+ project. • Connected Salesforce with Slack, Outlook, Dropbox, and Smartsheet through MCP. • Designed AI-driven Sales and Service agent workflows using Agentforce + Claude. • Engineered a multi-MCP AI desk (Excalidraw, Google Stitch, Serena, Slack, ClickUp), documented publicly on Medium. 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: Anthropic Claude MCP (Advanced Topics), Anthropic Claude Code, Salesforce Agentforce Specialist, Copado AI & Robotic Testing. 𝗪𝗵𝗲𝗿𝗲 𝗜 𝗵𝗲𝗹𝗽 𝗺𝗼𝘀𝘁: • Salesforce migrations (legacy CRM to Salesforce, org-to-org, Classic to Lightning) with minimal downtime and a real rollback plan • Org cleanup and scalable architecture, fixing over-customised, slow, or broken setups • Agentforce Sales Agent and Service Agent implementation • Claude AI + Salesforce integrations (custom actions, flows, APIs) • Custom MCP server builds, enterprise-grade, UI-ready, LLM-agnostic • Multi-system integration across Slack, Outlook, Dropbox, Smartsheet, and custom APIs • Advanced Flow automation, AI-driven routing, decision systems • Data Cloud and real-time data sync 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸: Understand the business problem first, not just the ticket. Design the architecture before writing a single line. Build with security and documentation baked in. Hand it over so your team actually owns it. 𝗖𝗼𝗺𝗺𝗼𝗻 𝘄𝗮𝘆𝘀 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝘀𝘁𝗮𝗿𝘁 𝘄𝗶𝘁𝗵 𝗺𝗲: • MCP feasibility review or custom MCP server build • Agentforce Sales or Service Agent implementation • Salesforce migration assessment and readiness review • Org health check and architecture review • Fixing one broken automation or integration 𝗖𝗼𝗿𝗲 𝘀𝘁𝗮𝗰𝗸: Salesforce (Sales Cloud, Service Cloud, Data Cloud, Flow, Apex, APIs), Agentforce, Claude AI, MCP (Model Context Protocol), Copado, Slack, Outlook, Dropbox, Smartsheet, ChatGPT custom connectors. If you're migrating Salesforce, cleaning up a messy org, or building real AI agents on Agentforce or Claude, send me your current challenge. I'll be honest about whether I'm the right fit and what it would actually take to solve it.