Results-first engineering — every achievement below is backed by a number. 🔥 ACHIEVEMENTS ✔️ As a Python Developer, I automated 70% of manual procurement workflows for a Norwegian AI startup and cut cycle time by 30%, working across the pipeline as an AI Developer as well as the Python Developer who wrote the code. ✔️ As an AI Developer, I delivered a working AI price-recommendation engine in 12 weeks — 500K+ product records processed daily, 85% model accuracy, built end-to-end as a Python Developer using TensorFlow and Scikit-Learn. ✔️ As a Full Stack Developer, I shipped a Python/AWS data pipeline for an IoT utility platform: 1M+ smart-meter readings processed daily across 200,000+ devices, latency down 35%. ✔️ As a Python Developer, I built an AI demand-prediction and fleet-allocation system for a ride-hailing platform: +28% fleet utilisation, –32% rider wait times. ✔️ As an AI Developer, I built an NLP patient-support layer for a telemedicine platform: –45% first-line support requests, +30% faster appointment booking. ✔️ As a Full Stack Developer, I've delivered 25+ end-to-end products — React front ends, Django and Flask back ends, PostgreSQL data layers — with 28% lower delivery risk than typical handoff-heavy teams. ✔️ As a Python Developer and AI Developer combined, I built a multilingual AI citizen-support system for a government client: –45% first-line requests, +35% faster response times. ✔️ As a Full Stack Developer, I've processed 10x more data sources per project than the baseline system I replaced, keeping the Python Developer codebase and the AI Developer model layer in one repo. 🎯 HOW I WORK — PYTHON DEVELOPER, AI DEVELOPER, FULL STACK DEVELOPER As a python developer, I build backend systems in Django, Flask, and FastAPI, with REST API layers, PostgreSQL and MySQL underneath, deployed with Docker and tracked in Git. As an ai developer, I train and ship machine learning models — TensorFlow, PyTorch, Scikit-Learn — real machine learning python work in production, not notebooks that never ship. My range spans ai developer zapier automations, the app developer with ai role adding AI-native features to an existing product, ios developer ai integrations for on-device inference, and full stack ai saas developer builds where I own the model, the API, and the dashboard clients use to watch it work. As a full stack developer, I connect that backend to a React front end, or an Angular one, using javascript and java where the stack calls for it, HTML5, CSS3, Bootstrap and jQuery for the UI, and Software Architecture & Design decisions made up front rather than bolted on later. 🌐 WEB, DATA & INTEGRATION DEPTH As a web developer I've built everything from python web development admin panels to full python full stack developer flask products, and as a web developer I've also turned a web scraping job into a clean, deduplicated dataset ready for a data scientist to model — with a data scientist's eye for what "clean" actually means. My web scraping and data extraction pipelines have covered web scrapping real estate listings, web scrapping data mining, python web scrapping scripts, general web scrapping data jobs, and the occasional web srapping task that needed to run daily without breaking. As an api developer I've handled api integration end to end — api wordpress plugins, facebook api developer connections, amazon api integration and shopify api integration checkouts — always closing with clean api documentation, plus broader api integrations work across CRMs and payment providers. One NLP build required domain-specific terminology mapping — similar in spirit to how a speech pathologist structures clinical language data — which I adapted into the classification layer; an unusual reference point for a python developer aws build, but the kind of detail that makes a model usable in the field, not just accurate on paper. 🌍 ROLES CLIENTS HAVE HIRED ME FOR I've been booked as a web developer for full rebuilds, a php developer for legacy fixes, a react developer for interface work, a wordpress developer for CMS builds, a mobile app developer for companion apps, and a blockchain developer for a wallet-integration feature — plus the occasional data scientist role when the analysis mattered as much as the code. Whatever the label, delivery is the same: a full-stack web developer's ownership of the whole product, backed by a laravel and php background for teams migrating off older systems. ⚙️ TECH STACK Python · Django · Flask · FastAPI · React · Node.js · JavaScript · Java · PostgreSQL · MySQL · Docker · Git · HTML5 · CSS3 · Bootstrap · jQuery · WordPress · Angular · Software Architecture & Design · REST API · Data Scraping 🚀 Looking for a Python Developer who thinks like an AI Developer and builds like a Full Stack Developer? Send me your project details — I'll reply with a clear plan and realistic estimate within a few hours. 📅 Last updated: 08.07.2026

Hi! I’m Artem - Web Developer specializing in WordPress websites, Shopify development, and Webflow with 8+ years of experience building fast, scalable, and conversion-focused digital products ⭐️⭐️⭐️⭐️⭐️ “Artem quickly understood our goals, improved the structure and SEO, and delivered a high-quality website ahead of schedule. Great communication and excellent results.” 🚀 What I bring as a Web Developer ✔️ 8+ years of experience as a web developer building business websites, landing pages, and eCommerce platforms ✔️ Professional WordPress developer creating flexible, SEO-friendly WordPress websites ✔️ Experienced Shopify developer specializing in custom themes, Shopify dropshipping, and store optimization ✔️ Strong focus on SEO, website structure, and performance best practices ✔️ Expertise in Shopify speed optimization for faster load times and higher conversions ✔️ Clean, maintainable code and scalable website architecture ✔️ Full development cycle from planning to launch and support 🧩 Web Development Services ✔️ Custom WordPress website development with Elementor, WooCommerce, and custom themes ✔️ Shopify development including store setup, theme customization, and Shopify dropshipping solutions ✔️ Performance-focused Shopify speed optimization and technical SEO improvements ✔️ Website redesigns with improved UX and SEO structure ✔️ Conversion-focused layouts created by a developer with strong web designer mindset ✔️ Responsive, mobile-friendly websites optimized for all devices 📊 Results I’ve Delivered 🔶 WordPress Business Website ▪️ Built a fast, SEO-optimized WordPress website ▪️ Improved site structure and page speed ▪️ Increased organic traffic and lead conversions 🔶 Shopify Dropshipping Store ▪️ Developed a custom Shopify store for dropshipping ▪️ Optimized Shopify speed and checkout flow ▪️ Improved conversion rate and store performance 🔶 Corporate Website Development ▪️ Delivered a clean, responsive website with strong SEO foundations ▪️ Improved usability and content management ▪️ Ensured long-term scalability and easy maintenance 🔧 My Technical Expertise As a web developer, I work daily with WordPress, Shopify, and modern website tools to build reliable and high-performing solutions. I combine technical development skills with SEO knowledge to ensure every WordPress website and Shopify store is fast, structured correctly, and ready to rank. My experience as both a wordpress developer and shopify developer allows me to choose the right platform for each project, whether it’s content-driven, eCommerce, or dropshipping-focused. I pay special attention to shopify speed, SEO structure, and long-term maintainability. 🎯 Why clients hire me ▪️ 8+ years of experience as a web developer ▪️ Proven results with WordPress websites and Shopify stores ▪️ Strong SEO and performance optimization skills ▪️ Experience with Shopify dropshipping projects ▪️ Clean code and clear communication ▪️ Reliable delivery and post-launch support ▪️ Focus on business goals, not just visuals If you’re looking for a web developer, WordPress developer, or Shopify developer who understands SEO, speed, and conversions - let’s talk 🚀

Your workflow automated end to end: leads qualified by AI in 8 seconds, a Telegram bot answering customers, an n8n pipeline gluing your tools together. I build these systems and ship them to production. Recent builds: - AI lead qualification pipeline: Tally form → Groq (Llama 3.1) scoring → Google Sheets, Gmail and Slack. ~8 seconds per lead, zero manual work. - AI exam prep Telegram bot: generates unique quizzes on demand, tracks per-topic accuracy for thousands of questions. Python, FastAPI, Supabase. - AI meeting assistant: transcript → summary, action items with assignees, follow-up Q&A chat. Next.js 15, FastAPI, Groq. - Chrome extension for video capture: Manifest V3, HLS/m3u8 pipeline, custom fMP4 muxer — no FFmpeg, no memory ceiling. What I deliver: Telegram bots and Mini Apps, AI integrations (OpenAI, Claude, Groq), n8n workflows, Chrome extensions (MV3), REST APIs and SaaS backends with Stripe and webhooks. Stack: Python, FastAPI, TypeScript, Node.js, Next.js, PostgreSQL, Supabase, Docker, n8n. I work async, overlap with US and EU mornings, respond within a few hours, and open a contract before writing a line of code. Message me with your use case — I will reply with a concrete approach and an estimate, or we can start with a small paid test task.

Expert-Vetted | Production Systems | SaaS & API Focus | Full-Stack Delivery I’m a Full Stack Developer, Backend Developer, and SaaS Developer focused on building scalable, production-ready systems using Node.js, React, and modern API-driven architectures. My work sits at the intersection of Full Stack Developer, Backend Developer, and React Developer roles, with a strong backend-first mindset and real experience delivering systems that run reliably in production. As a Full Stack Developer, I build systems end-to-end, combining robust backend architecture with clean React-based frontend applications. I work as a Full Stack Developer who can replace multiple roles by owning both frontend and backend, ensuring consistency and performance across the entire system. This Full Stack Developer approach allows me to deliver faster and with fewer integration issues. As a Backend Developer, I design and implement APIs, services, and data models using Node.js and NestJS. My Backend Developer experience includes building scalable systems with CRON jobs, queues (Bull), and background processing. As a Backend Developer, I focus on performance, stability, and clean architecture that supports long-term growth. This Backend Developer approach ensures reliable systems in real production environments. As a SaaS Developer, I’ve built platforms like Shopify business management systems with international delivery logic and automation workflows. My SaaS Developer experience includes dashboards, multi-role systems, and internal tools where permissions, workflows, and data integrity are critical. As a SaaS Developer, I always think in terms of scalability and real-world usage, not prototypes. As a React Developer, I build modern, responsive interfaces using React and Next.js. I work as a React Developer who understands backend constraints, which allows me to create efficient frontend architecture. This makes me not just a React Developer, but a Full Stack Developer and Backend Developer who ensures smooth integration between UI and backend. As a Node.js Developer, I build backend services, APIs, and integrations that power SaaS platforms and web applications. My Node.js Developer experience includes working with NestJS, Express, CRON jobs, and async workflows. As a Node.js Developer, I focus on writing clean, maintainable code that performs reliably under load, combining both Backend Developer and Full Stack Developer best practices. As a Full Stack Developer and Backend Developer, I ensure seamless integration between frontend (React) and backend (Node.js). This Full Stack Developer and Backend Developer approach allows me to deliver complete systems, including dashboards, APIs, and integrations with third-party services like OpenAI and CMS platforms such as Strapi. A significant part of my work as a Backend Developer and SaaS Developer involves: - API integrations and third-party services - automation workflows (CRON, queues, background jobs) - database design and management (MongoDB, PostgreSQL) - scalable backend systems using Node.js - SaaS dashboards and internal tools As a Full Stack Developer and Backend Developer, I’ve worked on: - Shopify business automation platforms - AI-powered Telegram bots using OpenAI API - CMS-based systems with Strapi and automated email workflows - production-ready SaaS platforms with real users and workflows My core stack as a Full Stack Developer / Backend Developer / Node.js Developer includes: - Node.js NestJS Express - React Next.js - MongoDB PostgreSQL MySQL Redis - REST APIs GraphQL - Docker Git Clients typically work with me when they need: - a Full Stack Developer who owns frontend and backend - a Backend Developer who understands production systems - a Node.js Developer for scalable backend architecture - a React Developer who can integrate with real APIs - a SaaS Developer who builds systems for long-term use As a Full Stack Developer, I focus on delivering systems that are not just functional, but maintainable and scalable. As a Backend Developer, I ensure reliability and performance. As a SaaS Developer, I design systems that support real business workflows. As a React Developer and Node.js Developer, I build clean, efficient, and production-ready applications. Long-term results come from strong architecture and clear system design, and that’s exactly what I deliver as a Full Stack Developer, Backend Developer, SaaS Developer, React Developer, and Node.js Developer.

𝐌𝐨𝐬𝐭 𝐀𝐈 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐟𝐚𝐢𝐥 𝐛𝐞𝐜𝐚𝐮𝐬𝐞 𝐭𝐞𝐚𝐦𝐬 𝐬𝐭𝐚𝐫𝐭 𝐰𝐢𝐭𝐡 𝐭𝐨𝐨𝐥𝐬, 𝐧𝐨𝐭 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞. 𝐈 𝐝𝐞𝐬𝐢𝐠𝐧 𝐀𝐈 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐭𝐡𝐚𝐭 𝐫𝐮𝐧 𝐢𝐧 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧: 𝐧𝟖𝐧, 𝐌𝐚𝐤𝐞, 𝐋𝐚𝐧𝐠𝐂𝐡𝐚𝐢𝐧, 𝐒𝐮𝐩𝐚𝐛𝐚𝐬𝐞, 𝐀𝐈 𝐚𝐠𝐞𝐧𝐭𝐬 — 𝐛𝐮𝐢𝐥𝐭 𝐛𝐲 𝐚 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭 𝐰𝐡𝐨 𝐚𝐥𝐬𝐨 𝐫𝐮𝐧𝐬 𝐫𝐞𝐚𝐥 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬. I'm Sergey. Before architecting AI automation for clients, I built and run my own operations — food delivery, café-pastry shop, product trading. That operator lens is the difference between building systems that look impressive in a demo and systems that survive month 18 in a live business. Most founders don't struggle because they lack tools. They struggle because their tools don't talk to each other, their workflows break under real load, and half their AI experiments never reach ROI. My philosophy: I don't start with tools. I start with business outcomes. Automation first. AI second. Architecture before implementation. What I design: — Automation & Workflow Architecture — end-to-end systems across marketing, sales, operations, and data, built for reliability and scale — CRM & Revenue Systems — CRM architecture, funnels, lifecycle logic, lead scoring, segmentation (GoHighLevel, HubSpot, Pipedrive) — AI Systems (when they earn their cost) — AI agents for lead qualification, support, CRM maintenance, RAG knowledge systems, conversation analysis, decision support — Data & Knowledge Backbones — centralized data layers (Supabase, Postgres) and vector infrastructure (Qdrant, pgvector) powering analytics and AI workflows — Operational Enablement — automation supporting content pipelines, sales processes, internal operations, and service delivery How I work: 1. Audit first — map the current stack, identify revenue leaks, flag tools that should be removed, not added 2. Architecture before implementation — the system on paper before any tool is touched 3. Build with fallbacks — error handling, logging, human override, cost controls built in from day one 4. Document everything — clear logic, diagrams, handoff docs. You own the system, not the builder Outcomes clients typically see: — 40–70% reduction in manual operations — Cleaner CRM data, faster lead response — AI features that pay for themselves instead of adding complexity — Infrastructure that runs for years without constant fixes Stack: n8n · Make · GoHighLevel · HubSpot · Pipedrive · Supabase · Postgres · Qdrant · pgvector · OpenAI (GPT-4.1, GPT-4o) · Claude · LangChain · Airtable · Notion · Klaviyo · Shopify · Stripe Best fit: Founders, agencies, and operational leaders who want: — Structured automation instead of scattered tools — AI applied pragmatically, not blindly — Scalable CRM and revenue infrastructure — Long-term operational stability, not quick hacks If you've been burned by an AI project that looked great in the demo and died in production — that's the pattern I exist to fix. Send a short overview of your current setup and your top 2–3 bottlenecks. I'll reply with what should be automated, what should stay simple, what should be removed, and where AI actually belongs. My goal isn't to sell technology. My goal is to build systems that work — day after day.

🚀 Scalable Solutions with React & Full Stack Development 🚀 📅 20+ years of experience & Master’s in Computer Science 👥 Leading a dedicated team of 25 software developers 📦 70+ completed production-ready projects 💰 $25M+ value generated through high-level architectural solutions With 20+ years of experience, I am a Full Stack Developer, Web Developer, and Mobile App Developer delivering scalable SaaS platforms, enterprise systems, and modern web development solutions for fintech, healthcare, marketplaces, logistics, and real estate industries. As the founder of a 25+ engineer software company, I lead teams building production-ready applications with clean architecture, high availability, and long-term scalability. Our team has successfully delivered 70+ production-ready projects supporting large user bases and helping businesses improve operational efficiency, scalability, and product delivery speed. We specialize in enterprise-grade SaaS platforms, React applications, backend systems, and cross-platform mobile app development. Every Full Stack Developer, React Native Developer, and Web Developer on my team is experienced in scalable frontend and backend architecture. We build robust React Node applications, business dashboards, APIs, marketplaces, and SaaS systems with clean, maintainable code. 💻 Core Technologies & Database Architecture Our core stack includes React.js, Next.js, Node.js, React Native, Flutter, PHP, Laravel, Python, TypeScript, Supabase, Firebase, PostgreSQL, MongoDB, and MySQL. As a React Native Developer and Mobile App Developer team, we create high-performance cross-platform mobile applications for iOS and Android with modern UI/UX and scalable backend infrastructure. As a Web Developer and Full Stack Developer, I design scalable database systems using MySQL, PostgreSQL, MongoDB, and Supabase with optimized schemas, secure APIs, and realtime functionality. We frequently deploy solutions on AWS, Google Cloud, and Vercel while ensuring scalability, security, and performance. We also provide complete web development services including frontend implementation, backend engineering, API integrations, cloud deployment, and DevOps workflows. Our experience includes enterprise SaaS systems, marketplaces, dashboards, PWAs, and mobile platforms. ⚡ AI Integration & Scalable Systems We specialize in AI-powered Full Stack solutions integrating OpenAI, ChatGPT, RAG systems, automation workflows, and AI APIs into modern web and mobile applications. As a Python Developer and AI-focused engineering team, we build intelligent backend services, AI assistants, automation systems, and scalable SaaS platforms. Whether modernizing legacy PHP systems, building React Native applications, or developing modern React Node SaaS products, we focus on scalable architecture and measurable business results. 👥 Delivering applications with 120K+ active users Our experience includes: • SaaS platforms & marketplaces • Enterprise dashboards & admin systems • AI-powered applications • Mobile app development • React Native development • Custom APIs & backend systems • Web development & frontend engineering • Realtime systems & cloud infrastructure • WordPress developer services for CMS-driven projects ⚙️ Additional Expertise React.js, Next.js, Vue.js, Svelte Node.js, PHP, Laravel, Python React Native Developer & Mobile App Developer solutions Flutter mobile applications Supabase, Firebase, PostgreSQL, MySQL, MongoDB AWS, Google Cloud, Vercel AI integrations & automation workflows MERN stack architecture API integrations & scalable backend systems 🤝 Why Work With Me ✔ 70+ completed production-ready projects ✔ Experienced Full Stack Developer & Web Developer team ✔ Strong React Native Developer and Mobile App Developer expertise ✔ Deep experience with scalable SaaS architecture ✔ Focus on performance, scalability, and clean code ✔ Long-term product development and technical leadership If you need a Full Stack Developer, Web Developer, Mobile App Developer, React Native Developer, Python Developer, or scalable SaaS engineering team — let’s connect. 👉 Click “Invite” or “Hire” and let’s discuss your project.

⭐ Senior Full-Stack Developer & 𝐈𝐁𝐌 𝐄𝐜𝐨𝐬𝐲𝐬𝐭𝐞𝐦 𝐂𝐥𝐨𝐮𝐝 𝐍𝐚𝐭𝐢𝐯𝐞 Architect. I help startups and enterprises build scalable SaaS platforms, high-performance AI agents, and seamless API integrations. Top 𝟏𝟎% 𝐔𝐩𝐰𝐨𝐫𝐤 𝐭𝐚𝐥𝐞𝐧𝐭 with a 𝟏𝟎𝟎% Job Success Score and 4+ years of experience delivering production-ready solutions. I Solve Complex Tech Challenges by Rebuilding, Optimizing & Delivering Full-Stack Solutions-Here's How I’ve Done It: 🌐 Case 1: Rewriting Legacy Java → Modern React (Solo Dev Mission) ⚡ Challenge: A client needed their outdated Java-based desktop app transformed into a scalable React web app—with no existing design or frontend structure. 🎯 Solution: ✅ Rewrote entire Java logic into React + TypeScript 🔄, collaborating closely with the client to design the UI from scratch. ✅ Dedicated Windows server deployment 🖥️ – Configured security, performance, and CI/CD pipelines solo. 📈 Result: A future-proof React app with a clean, maintainable codebase, fully hosted on a custom server. --------------------------------------------------------------------------------------------------------------------- 🌐 Case 2: Full-Stack SaaS Powerhouse (React + PHP + React Native + Next.js) ⚡ Challenge: A startup needed an all-in-one platform: Web app (React) | Mobile app (React Native) | Backend (PHP) | Blazing-fast Next.js landing page (AWS hosted) 🎯 Solution: ✅ Built a 98+ PageSpeed Next.js landing page 🚀 with optimized assets and SSR. ✅ Developed React admin dashboard + PHP API (MySQL) for core business logic. ✅ Created React Native app 📱 syncing with the same backend. ✅ Team collaboration to deploy full stack on AWS (EC2, RDS, S3) ☁️. 📈 Result: A unified SaaS ecosystem with seamless cross-platform performance. --------------------------------------------------------------------------------------------------------------------- ✔️ My Expertise: ⚡ Frontend: React, Next.js, TypeScript, Tailwind CSS ⚡ Backend: PHP (Laravel/Symfony), Node.js, Java ⚡ Mobile: React Native (iOS/Android) ⚡ Databases: MySQL, MongoDB, Firebase ⚡ Cloud/DevOps: AWS, Vercel, Docker, CI/CD 👉 Let’s turn your idea into a bulletproof product!

Full stack developer walks into a bar. The bartender asks, "What'll it be?" They say, "I'll take one of everything — and I'll build the menu while I wait." 🍺 🚀 5+ years of experience as a full stack developer React Node specialist, delivering 50+ robust and secure web applications for scaling a startup, shipping an MVP, or building a production-ready SaaS platform from early-stage concept through enterprise deployment. ✅Over 5 years building real-world web applications ✅Proven track record with 100% Job Success Score ✅Consistently earning 5⚝ client feedback ✅100% clean, scalable, production-ready code As a full stack developer and backend developer, I bring 10,000+ hours of proficiency in JavaScript, React TypeScript, and backend Node.js architecture. My passion for clean code and strong problem-solving skills help my team deliver 200,000+ hours on Upwork. I'm proactive, communicative, and able to take ownership of features independently, ready to become an ideal strategic partner for clients seeking a 100% full-time engineering role. 🏅As a full stack developer React Node, I implemented over 50 successful cutting-edge solutions using JavaScript (ES6+) with React TypeScript, and earned about $30K+ on Upwork. 🏅As a front end developer React with 10,000+ hours of strong experience, I built 50+ modern interfaces using React TypeScript, Next.js, Tailwind CSS, Material UI, Angular, Vue.js, and Redux Toolkit. 🏅ReactJS TypeScript and React Native TypeScript extend my delivery across web and mobile app developer contexts for over 3 years. 🏅I delivered 100% responsive design, Lottie animations, PWA implementations, and performance optimization for 30+ apps. 🏅As a React developer, I write clean code standards with 90%+ test coverage using Jest and Cypress QA frameworks. 🏅As a backend developer, I architect scalable backend Node.js services using Node.js, NestJS, and Express.js for my 3 Upwork projects. 🏅As a Python full stack developer, I bring additional backend Node.js versatility across data processing pipelines for about 1000 hours on Upwork. 🏅I handled API development, REST API and GraphQL integrations, role-based access control, CI/CD pipelines, and implemented secure authentication patterns for 20+ projects. 🏅As a full stack developer React Node, for over 5 years I manage environment across AWS and Google Cloud Platform (GCP) with Docker containerization. 🏅As a MERN stack specialist, for 50+ solutions I delivered comprehensive full stack developer React Firebase, full stack developer Supabase React, and full stack web developer solutions across PostgreSQL, MongoDB, and MySQL databases. 🏅My 3+ years of proven experience as a full stack developer AI includes OpenAI API integration for intelligent feature development. PORTFOLIO HIGHLIGHTS 🏆As a full stack developer AI and full stack developer React, I built an AI-powered SaaS growth suite for eCommerce marketplace sellers, integrating OpenAI API for customer segmentation and analytics dashboard. Stack included React TypeScript, NestJS, PostgreSQL, AWS, Docker, CI/CD. This full stack developer Shopify-adjacent marketplace platform reduced seller ad management time by 47 %. 🏆As a full stack developer React Node and backend developer, I delivered a telemedicine platform for EU clinics covering remote consultations, appointment scheduling, and medical records. Stack: React, GraphQL, WebSockets, Express.js, MongoDB, Docker. Usability improvements reduced patient onboarding by 54 %. 🏆As a full stack web developer and backend developer, I built an eCommerce platform for digital products with payment processing integration via Stripe and PayPal. Stack: React, Node.js, MySQL, Swagger. Payment completion rates improved by 38 %. 🏆As a full stack developer Laravel and full stack Laravel contributor, I've supported a PHP-based backend system requiring custom code, and feature enhancements alongside JavaScript stack. 🏆As a game developer TypeScript React practitioner, I've implemented interactive dashboard visualizations and engagement mechanics applicable to betting, gambing, and 4 gamified wellness platforms. My key responsibilities as a full stack developer and web developer include building complex features, developing backend Node.js services, working closely with a UX designer and product teams, implementing API integrations, building dashboards, and improving security. As a WordPress developer with CMS integration experience, I can also handle WordPress custom code. I'm looking for startups and enterprise teams seeking a talented, experienced full stack developer for a long-term relationship and ongoing SaaS platform development, Proof-of-Concept (PoC) delivery, or MVP launches. Whether you need a mobile app developer, React developer, or a full stack developer React Node engineer fulltime, I bring the architectural thinking, excellent communication skills, and ability to troubleshoot complex platforms to level them up! 🚀

I am WordPress Developer with 7+ years and I specialize in custom WooCommerce stores and premium eCommerce websites.and know what separates a site that looks good from one that grows a business⭐️⭐️⭐️⭐️⭐️ 💪 My Key Results ✅ After 8,000+ hours as a WordPress Developer across landing pages and eCommerce platforms ✅ 60% revenue growth and 70% higher conversions as a WooCommerce Expert specializing in store development, shipping integrations ✅ 3x more leads and 55% faster load times across WordPress website builds for clients in the US, EU, and Philippines ✅ 35% lower bounce rates and 25% higher engagement as a WordPress Designer across 120+ Figma-to-WordPress builds ✅ 60%+ organic traffic growth within 90 days as a WordPress Developer through SEO plugin setup and on-page optimization ✅ 120+ pixel-perfect builds with Elementor and Divi as a WordPress Elementor Developer with conversions up to 70% higher ✅ 64+ awards and recognitions as a Web Developer across international design showcases ✅ 80+ Figma-to-WordPress sites engineered for speed and SEO optimization as a WordPress Developer ✅ 5+ luxury projects in jewelry as a WordPress WooCommerce Developer and WordPress Optimization Specialist ✅ 200+ hours of WordPress bug fix for dental clinics as a WordPress Developer 💡 Why Clients Choose Me ✅ 7+ years, 24/7 support, zero missed deadlines, and WordPress security expertise as a WordPress Developer ✅ 120+ WordPress & WooCommerce websites with an 18–27% boost in user engagement through optimized UI UX and conversion-focused design as a WordPress Developer ✅ 30-40% faster project delivery cycles and stronger customer retention across eCommerce & SaaS platforms as a WordPress WooCommerce Developer ✅ 50+ data entry projects and workflows completed as part of WordPress maintenance and virtual assistant support ‼️ My Expertise in Web Development 📌Frontend: HTML5, CSS3, HTML, JavaScript, Bootstrap, Tailwind CSS, Elementor, Divi Theme, WordPress Customization, WordPress Themes, Web Design, Blog Development, and WordPress Migration. 120+ builds completed as a WordPress Developer with up to 35% lower bounce rates through refined UI UX. 📌Backend: PHP, MySQL, REST API, jQuery, and Custom Plugins. As a WordPress Designer, I built scalable WordPress architectures trusted in 38 + countries, helping businesses improve performance and long-term maintainability. 📌eCommerce & CMS: WooCommerce Developer, WooCommerce Website Development, Divi WooCommerce, WooCommerce API, Custom WordPress Plugins, Landing Page Builders, Product Upload Management, and eCommerce Support. As a WooCommerce Expert, I delivered eCommerce solutions that generated up to 60% revenue growth. 📌Optimization & SEO: WooCommerce SEO, Page Speed Optimization, Malware Protection, and WordPress Backup. As a WordPress Developer, I helped businesses achieve 60%+ organic traffic growth through technical SEO improvements.I also work as a Shopify Developer. 🏢 Industries ✅ Healthcare, 9+ projects, Medical Practice, Pediatric Dentist, Psychology Practice. Delivered WordPress website solutions supporting patient booking systems as a WordPress Developer. ✅ Massage Therapist Websites, 6+ projects, Coaching & Consulting, 8+ projects, Personal Branding, 7+ projects. Built Elementor WordPress website funnels designed for client acquisition as a WordPress Elementor Developer. ✅ Finance Lending Platforms, 4+ projects, Booking Platforms, 9+ projects. Developed WordPress website systems with CRM, forms, and automation as a WordPress Developer. ✅ Construction & Home Services, 11+ projects. Built SEO-focused WordPress website solutions for local business growth as a WordPress Website Developer. ✅ Jewellery Brands, 10+ projects, Gold Buyers Websites, 5+ projects. Developed WooCommerce stores with payment integrations as a WooCommerce Developer. ✅ Industrial & B2B Platforms, 6+ projects, Trucking, Cars Recycling. Built custom WordPress website systems with API integrations and business workflows as a WordPress Developer. ✅ Education & Training Platforms, 7+ projects. Built WordPress website systems for course enrollment and lead generation as a WordPress Elementor Developer. 🚀 I Create the Value You Needed ✅ As a WordPress Developer, built 15+ custom WordPress SEO plugins, API integrations, and WordPress architectures. ✅ As a WordPress Designer, created 80+ landing pages and funnels designed to improve engagement and lead generation. ✅ As a WooCommerce Developer, built and optimized 20+ online stores, improving product flow, checkout experience, and overall usability for better business performance. ✅ As a WordPress Developer focused on SEO and performance, optimized 100+ pages using technical SEO and speed optimization techniques. ✅ As a Long Term WordPress Development Partner, supported 30+ projects from the MVP stage through scaling, maintenance, and continuous feature development.

Hello, my name is Roman. I'm a Python 🐍 developer with 7+ years of experience in web scraping and automation of different boring stuff. Also have 12+ years of experience in JAVA back-end development 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲: 𝑾𝒆𝒃 𝒔𝒄𝒓𝒂𝒑𝒊𝒏𝒈 𝒂𝒖𝒕𝒐𝒎𝒂𝒕𝒊𝒐𝒏: ☑ web scraping, data mining, data extraction, data transformation, ☑ multiple browser automation (for example, with multilogin or similar tools) ☑ mobile app data scraping, and automation (uiautomator2) ☑ scraping info from websites into SQL-like DB (SQLite, MySQL, Postgres), NoSQL, or any other format (txt, CSV, EXCEL, JSON, etc). 𝑹𝒐𝒖𝒕𝒊𝒏𝒆 𝒂𝒖𝒕𝒐𝒎𝒂𝒕𝒊𝒐𝒏: ☑ automation of routine stuff, copy-paste, folder creation, etc. ☑ writing scripts and utilities, ☑ image/file downloading. ☑ File transformation. 🕷️𝐖𝐞𝐛 𝐬𝐜𝐫𝐚𝐩𝐢𝐧𝐠 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐬: ☑ Selenium Webdriver - create an autotest, scraping information from different websites, creating a script for the automation login process (Amazon/Google, other websites) ☑ Scrapy - a gathering of information from a variety of websites like Amazon, Airbnb, etc (Python) ☑ Xpath - analysis and using XPath to navigate in an XML document/DOM ☑ Beautiful Soup + requests - collecting information from the given websites. 𝗦𝗸𝗶𝗹𝗹𝘀𝗲𝘁: ☑ Java – advances (new tools implementation, web applications creation, bug fixing, code review) ☑ JavaScript – basic (new script creation, support existing solution). ☑ Groovy – basic (creation of a simple CRUD web application using the Grails Framework). ☑ Python (knowledge: PyGame, Django, Scrapy, beautiful soup) ☑ Spring (Core, MVC, Security, JPA) – new application creation, support existing web applications. ☑ Oracle SQL – creating new scripts, supporting and tuning existing scripts. ☑ HTML + CSS – simple page creation/support existing Keywords: autotest development, web scraping, data mining, python, java, spring-boot, spring-wvc, beautiful soup, scrapy, XPath, Regexp, selenium, csv, Google Sheet, Airbnb, bs4, SQLite, bitbucket, scrapinghub/zyte, boto3, s3, DynamoDB, ETL, MySQL, Amazon review, Amazon inventory scraping, scrapyd, CSS selector, XPATH selector, olx, api, json, shopify scraping, Missive, Google API, WooCommerce-rest-api, spread, scripting. PostgreSQL, isort, black, oracle DB, bid-scraping, multilogin, gologin, dash.plotly, spring-jpa, Google Cloud, telegram bot