🏆 I don’t just write code – I build solutions that grow your business and maximize revenue. With 15+ years of experience, I help startups, agencies, and enterprises turn ideas into scalable, high-performing web applications, SaaS platforms, and e-commerce stores. I focus on results, ROI, and real business impact, not just features. 💡 How I can help you: ✅ Build scalable SaaS platforms using Laravel, Livewire & Alpine.js. ✅ Develop custom WordPress themes and plugins tailored to your business needs. ✅ Create and optimize WooCommerce stores for sales, conversions, and smooth operations. ✅ Automate business processes with workflows, hooks, and custom integrations to save hours of manual work. ✅ Integrate payment gateways, APIs, and third-party services seamlessly (Stripe, PayPal, Plaid, CloudPayments, Telegram Bots, Google, Facebook, Salesforce, and more). ✅ Optimize front-end for modern, responsive, and user-friendly experiences using React, jQuery, Tailwind CSS, and Bootstrap. ✅ Ensure reliable deployment and maintenance with Docker, CI/CD pipelines, Nginx, and secure cloud hosting. ⚡ Tech Highlights: - Backend: PHP (Laravel, Livewire, Alpine.js, WordPress, WooCommerce, Yii2, Symfony), Node.js - Frontend: HTML5/CSS3, JS (React, jQuery), Tailwind CSS, Bootstrap. - Databases: MySQL, MariaDB, MongoDB, SQLite. - DevOps: Linux, Docker, Compose, Git, CI/CD, Jenkins, Apache, Nginx. - APIs & Integrations: Telegram, Stripe, PayPal, Plaid, CloudPayments, Google, Facebook, Dropbox, MailChimp, Salesforce. 📈 Why clients hire me: I deliver real business results, not just code. Projects I manage save time, increase revenue, and help businesses scale efficiently. Example outcomes: - Developed a SaaS platform for a financial organization, integrating multiple payment gateways and providing actionable insights for users. - Built a high-performance WooCommerce store for a major retail client, increasing sales by 40% with automated workflows. - Developed an automated link-building and marketing system, generating over $2 million in revenue for a client within a year. - Created a real-time web app for monitoring cryptocurrency exchange rates and arbitrage opportunities, providing traders with actionable insights. - Built a membership platform with automated subscriptions, delivering measurable ROI. 🚀 Let’s get started: Hit the "Message" button and let’s discuss how I can turn your ideas into fully functional, scalable, and profitable solutions.

⭐ Senior Full Stack Developer | 50+ Products Shipped ✉️ 𝗠𝗘𝗦𝗦𝗔𝗚𝗘 𝗠𝗘 I typically respond within 12 to 24 hours, and urgent projects can be prioritized. I lead a senior engineering team that builds, scales, and rescues complex web and mobile products. Whether you need a single Senior Full-Stack Engineer or a dedicated team that plugs in and ships from day one – we move fast and deliver production-grade results. Over 50+ completed projects, we've helped startups and scale-ups go from prototype to release, and stepped in as the core engineering team when products needed to grow. We work primarily with Node.js and Nest.js on the backend and React / Next.js on the frontend – the same stack that powers most modern, high-load SaaS platforms. 🎯 WHAT YOU GET WHEN YOU HIRE US – 100% completion rate – every project delivered, backed by a 100% Job Success Score across 6000+ hours on Upwork – Fast start & team scaling – we onboard in days, not weeks, and scale the team up or down as your roadmap demands – AI-accelerated delivery – we integrate AI tools into our development process to improve code quality and ship faster – Full cycle – from prototyping and UX to architecture, development, and release 🏆 RESULTS "I highly recommend Pavlo - he will be my goto next time for any work like this. He understood exactly what I needed and was really fast to act. One of the best freelancers Ive used on Upwork!" – Lauren B., Client "Pavlo and his team were highly responsive, professional, and extremely efficient in diagnosing issues and identifying the root causes of several problems in the codebase. Their debugging process was structured and precise, and their recommendations during the code review were very valuable in improving the overall stability, performance, and maintainability of our system." – Client, Product Manager, SaaS Platform SELECTED PROJECTS – CaJu AI – an enterprise AI platform with real-time AI workflows, scalable Node.js backend services, and React-based interfaces for compliance-focused customer support automation. – CookieFirst – a large SaaS platform where we became the core engineering team, scaling the product, expanding functionality, and improving performance. – Ragusa Express – a booking platform with online reservations, payments, backend modernization, and React frontend improvements. TECHNICAL STACK Backend: Node.js, Nest.js, Express.js, Laravel, Symfony (TypeScript, PHP, Python) Frontend: React, Next.js, Vue.js, Tailwind CSS, SCSS/Sass Mobile: React Native, Java, Kotlin, Swift Cloud & Tools: AWS, Docker, NGINX, Supabase, PostgreSQL, MongoDB, DevOps, Figma If you're looking for a reliable Senior Full Stack partner who works in Node.js, Nest.js, and React and can take ownership from idea to launch – send me a message and tell me about your project. ENGAGEMENT MODELS You can bring on a single Full Stack Developer for focused feature work, a dedicated Backend Developer to own your Node.js services, or a full pod combining Full Stack Developer and Backend Developer roles with a React specialist on top. Most clients start with one Full Stack Developer or one Backend Developer and scale up once trust is established – we've grown from a single Node.js Backend Developer to an eight-person team on more than one long-term engagement. WHY NODE.JS AND REACT We standardized on Node.js and React because they let a single Full Stack Developer move across the stack without context-switching, and they give a Backend Developer and a React engineer a shared language when APIs and UI need to evolve together. A Node.js Backend Developer on our team typically ships REST or GraphQL services that a React frontend consumes within the same sprint, which is the main reason clients hire a Full Stack Developer from us instead of stitching together separate backend and frontend contractors. A FEW THINGS CLIENTS ASK BEFORE HIRING Can I hire just one Backend Developer? Yes – many engagements start with a single Backend Developer handling Node.js architecture while we hold a Full Stack Developer in reserve for later. Do you offer a trial period? Yes, a short paid trial with one Full Stack Developer or Backend Developer is the easiest way to check fit before scaling the team. Can you work backend-only? Yes – some clients only need a Node.js Backend Developer, others need a full Full Stack Developer team covering React end to end. Whether you need a Full Stack Developer or a Backend Developer, message me with your stack and timeline and I'll match you with the right Full Stack Developer from the team within 24–48 hours. Best regards, Pavlo Jedi at Red Carlos Solutions

Mobile app developer with 14+ years of mobile app development, 80+ apps shipped, and a Flutter app past 2M+ users. ⭐ Top Rated on Upwork since 2018 · 5.0 on Clutch · 4.93 on GoodFirms If you're starting a Flutter app from scratch, I take it from concept to the App Store. If your iOS or Android app has stalled, I get it shipping again. If a previous mobile app developer missed what you actually needed, that's where I usually come in. 𝗪𝗵𝗮𝘁 𝘆𝗼𝘂 𝗴𝗲𝘁 ✔️ As a Flutter developer I ship one codebase to iOS and Android at once, up to 40% cheaper than two native builds. ✔️ The mobile app design and the mobile app development come from the same person. No handoffs, no two contractors blaming each other. ✔️ Healthcare apps that pass HIPAA and GDPR. Logistics apps that keep working when the signal drops. ✔️ Hire the wrong mobile app developer and the scope gaps surface at the first build. I flag them earlier, and clients have brought me in to redo exactly that. ✔️ 80+ apps in, I have already hit the problems your build will run into. One app I built passed 2M+ users. Send me what you're building and I'll reply with a scope estimate and the first technical decision I'd settle. Clients come back a year in after hiring the wrong mobile app developer first; early hires save months. 𝗥𝗲𝗮𝗱𝘆 𝘄𝗵𝗲𝗻 𝘆𝗼𝘂 𝗮𝗿𝗲 Best, Stan ————— Selected work and skills: HEALTHCARE APP DEVELOPMENT, 25+ projects - Healthcare App Developer, Secure Care UK medical transport: 5,000+ secure patient transfers a year across a 25+ vehicle fleet and a 24/7 control room. - HIPAA Developer, secure PHI handling for 5,000+ patient records - HL7 FHIR syncing records across 3 hospital systems - GDPR compliance on 100% of builds - Healthcare Apps prompting status updates every 30 minutes across 4 job levels - Healthcare SaaS development, Secure Care UK: replaced a third-party subscriber platform, cutting running costs $3,000+ a month. - Full Stack Developer Healthcare, Secure Care UK across web and mobile: 5,000+ transfers coordinated from one system. - Flutter developer, Patient Gateway UK medical transport: Firebase sync and real-time driver tracking with dispatch updates under 5 seconds. - Flutter Developer, Rheo health wearable: 5 vital-sign categories streamed over LTE in real time, secure PHI handling tested across iOS, Android, and web. - Mobile App Developer, fertility health app: bug-free rate raised 85% to 96% in a two-week retest, delivered in 3 months against a 4-month estimate. LOGISTICS APP DEVELOPMENT, 20+ projects - Logistics App Developer, last-mile delivery app: satisfaction raised 35% to 85%, wait times cut 34% in low-signal areas, 12 partners signed in 3 months. MOBILE APP DEVELOPMENT, 80+ apps - Flutter developer, mobile app development: 30+ Flutter projects, build cycles cut 50% and costs 40% versus native through Flutter development. - Flutter App Developer, Ziroop: 2 app stores from one Flutter codebase, 50,000+ installs in year one. - Mobile App Developer, Quran learning app: 2M+ users, rebuilt in 4 months. - Flutter Developer, government train ticketing app: shipped in 6 months against a 7-month deadline, NFC storing 5 tickets offline across 20 screens. - iOS Developer and Swift iOS Developer: native iOS apps shipped since 2012 in Swift, one rebuilt to full feature parity in 8 weeks. - Android App Developer: rebuilt an unstable Android app, crashes cut 90% and store rating lifted to 4.7. - Mobile app developer, Android Developer and Mobile Developer: native and cross-platform mobile development across 80+ apps. FULL STACK - Full Stack Developer: 150+ products shipped end to end, frontend, backend, and database. - Full Stack Mobile Developer: frontend plus backend on 30+ products, delivered end to end. MOBILE APP DESIGN, 40+ designs - Mobile app designer, mobile app design: 70+ wireframes and 40+ mobile app designs, engagement up 40%. - Mobile UI UX Design: consistent UI across both platforms on 40+ screens, task completion up 30%. - Mobile App UI UX Design in Figma: Figma App Design and Figma Mobile App Designer work across 35+ flows. REACT NATIVE - React Native Developer and React Native Development: 10+ React Native apps on the App Store and Google Play as a React Native Developer Expo, React Native App Developer, and React Native Expert, spanning React Native Expo, React Native iOS, React Native Firebase, and React Native UI UX, with 12-19% better repeat usage. MORE - AI App Developer and AI Mobile App Developer: AI Mobile App Development adding on-device intelligence that cut manual work 60%. FlutterFlow developer prototypes built 3x faster in FlutterFlow. Full Stack App Developer with Python and Wordpress backends, React Native, and mobile React apps across 30+ products. SKILLS: iOS Development, Android App Development, Swift, Node.js, PHP, JavaScript, Java, Desktop Application, Web Design.

Need a mobile app built that holds up after launch? I lead mobile app development that ships production-ready iOS and Android apps that survive real users - several are live on the App Store and Google Play right now. I'm Oleksandr, founder and lead engineer at Kultrix, an AI and Mobile App Studio, working from Lviv. Most of our work is React Native mobile app development, plus the AI features and backend that make an app actually useful. I run engagements as a long-term technical partner, not a vendor you chase for updates - which is why several engagements have run 16 months to 4+ years. You get senior engineering ownership from first call to store release: clear scope, milestone-based delivery, honest timelines, and a lead who is accountable for the result. As founder and lead engineer, I make sure the mobile app development gets done right, not just fast. WHAT WE BUILD - Full mobile app development in React Native and Expo, from idea to store release - a cross-platform iOS and Android app from one codebase, typically a launched MVP in 6-10 weeks. With a senior React Native developer leading, we cover MVP development, App Store and Google Play submission, and everything in between. - AI integration inside mobile apps - chat, image and vision analysis, and conversational voice (OpenAI and Anthropic Claude), already shipped in live AI mobile apps. Clean API integration so the AI feature feels native, not bolted on. - Rescue and refactor of React Native apps that broke under real users - performance, crashes, and stability work to get an existing app back to store-ready. - Backend when your app needs more than screens: Node.js, NestJS, Python and FastAPI, PostgreSQL, MongoDB, Firebase, and Supabase (including auth and RLS). WHO IT IS FOR - Starting from scratch: a clear path from idea to a launched MVP in 6-10 weeks, built by a team that has shipped to both stores. - Already have an app: mobile app development help with new features, performance, and stability - whether you need an iOS developer, an Android developer, or both. - Want to add AI: a chat, vision, or voice feature shipped into your live cross-platform app through careful AI integration, scoped so it ships fast and stays maintainable. HOW WE WORK You talk to the people building your app, not a sales layer. We agree on scope and milestones up front, you see working builds early and often on TestFlight and internal tracks, and you get honest status instead of silence. When something is harder than estimated, you hear it early - with options, not surprises. The goal is a stable app you can grow on, and a codebase your next mobile app developer can read without a rewrite. VERTICALS WE KNOW We have shipped mobile app development work across health and wellness, nutrition, and fitness (calorie tracking, meal analysis, AI coaching), fintech and Web3 (payments, Plaid, Polygon on-chain apps), SaaS (Stripe billing and dashboards), and internal tools and logistics (warehouse and operations systems). If your app lives in one of these spaces, we have built and launched something close to it. RESULTS - An AI nutrition tracker - React Native meal and calorie analysis with Anthropic Claude and OpenAI - live on both the App Store and Google Play, owned end to end (mobile, API, and admin). - An AI fitness app on a Python and FastAPI backend with OpenAI, live on the App Store and Google Play. - A conversational-voice health app built with React Native, Expo, and Claude. - A Web3 scratch-card app on Polygon with Plaid integration, live on Google Play, plus a daily-quotes app on the App Store. - A warehouse operations system that runs 4x faster for 100+ employees. - Long-term mobile app development engagements kept for 16+ months and 4+ years - the clearest signal that this work lasts. OUR STACK React Native, Expo, TypeScript for cross-platform iOS and Android; Node.js, NestJS, Python and FastAPI, PostgreSQL, MongoDB, Firebase, and Supabase on the backend; Stripe, in-app purchases, push notifications, and WebSockets for real product features; and AI APIs (OpenAI and Anthropic Claude) for chat, vision, and voice. This is the full toolkit for modern mobile app development and AI integration, from first commit to a stable app on the App Store and Google Play. Send me your idea or your existing app and you will get back a clear, honest breakdown - what to build first, what can wait, and a realistic timeline for the mobile app development. No pressure, no jargon, just a straight answer from the lead who would own the work. Oleksandr - founder and lead engineer, Kultrix (AI and Mobile App Studio).

Hi all, I’m a full-stack Node.js, React.js, Vue.js developer with over 6 years of experience in front-end and back-end development across various apps. I’m passionate about coding and strive to write clean, well-structured, and high-quality code, which I consider one of the most rewarding aspects of development. 🟩 🟩 🟩 🟩 My key fields of professional interest are FinTech and Real Estate. I am committed to developing sleek interfaces and business logic for projects related to Finance, Payment processing, and Property for rent and sale that require high-load systems with multiple user roles, complex platforms with back offices and dashboards, payments and purchases, exceptional antifraud and security, and third-party API integrations. Having completed a few projects as a Full-Stack Developer in these domains, I feel prepared to face new challenges and bring value to FinTech and Real Estate businesses worldwide. MY TECH STACK ✅ PROGRAMMING LANGUAGES: JavaScript, TypeScript, HTML5/CSS3, Python ✅ FRAMEWORKS & LIBRARIES: React.js, Redux, Redux Toolkit, Redux-Saga, Redux Reselect, Node.js, Nest.js, Express.js, Next.js, MUI, Vue3 (Composition API, Options API), VueX, Vuetify, Pinia ✅ DATABASES: PostgreSQL, MongoDB, Firebase ✅ PREPROCESSORS: Sass, SCSS ✅ TESTING TOOLS: Unit Testing, E2E Testing ✅ THIRD-PARTY APIs & LIBS: Instagram, Google API, Firebase ✅ OTHERS: REST API, AWS (EC2, Lambda, Cognito, EKS), Docker, Kubernetes, Linux, CI/CD, DigitalOcean, Heroku My superpowers are my passion for tech, clean code, and quality assurance and testing skills. Leveraging these strengths and my innovative mindset, I create state-of-the-art and flawless web applications or PWAs. Besides, it helps me quickly master new technologies, collaborate efficiently with distributed teams, and choose the best tech stack for every case. On top of that, my clients appreciate the hands-on and insightful perspective I bring to their projects, which was earned through my various track records working with large enterprises and small startups across the EU and US markets. PORTFOLIO ✅ A Real Estate Platform with 360° panorama views for the Australian market. Tech stack: React.js, Redux, Redux-Toolkit, Socket.io, Next.js, Three.js, Nx monorepo, Jest. ✅ A FinTech SaaS payment platform servicing businesses in various industries across 200 countries. Tech stack: JavaScript, Vue3 (Composition API), Pinia, TypeScript, Docker. ✅ A distinguished IT services provider, delivering exceptional solutions to small and medium-sized enterprises (SMEs) across continental Europe. I developed a PWA using React, Vue, Node, and SSR, SSG, and ISG applications utilizing Next.js. ✅ A prominent technology enterprise specializing in producing cutting-edge EV charging stations, and distributing them worldwide. Tech environment: React, Redux, Saga, Reselect, Node, Nest, Mongo, AWS. ✅ Websites development for a Real Estate company that provides apartment renovation services. Tech stack: JavaScript and PHP. 🟩 🟩 🟩 🟩 If you are looking for a reliable, creative and experienced tech professional, you have come to the right place—I'm excited about becoming your long-term partner! Let’s start working together! LANGUAGES I SPEAK Ukrainian is my native language. Besides, I have strong English skills. Most of my previous customers were English-speaking, so I am comfortable communicating in English. MY TEAM I am at ease as an individual contributor, but being a team player works best for me. So I joined Extrawest — an Upwork Top Rated Agency specializing in FinTech and Banking, Gambling and Betting, Food Ordering and Delivery, Logistics and Fleet Management, Medical Insurance and Healthcare, and special software for Electric Vehicles Charging Station networks since 2006. Having most of our resources based in Europe, we’ve been working with customers from over 20 countries (the US, Canada, Australia, most of the EU, South Africa, Singapore, Japan). Hence, it won’t be a problem for us to adjust to your timezone and working schedule. 🟩 🟩 🟩 🟩 My Agency Skills: Front-End (Frontend) Development, Back-End (Backend) Development, Full-Stack (Fullstack) Development, Mobile Development, EV Charging, Delivery, Food Ordering, FinTech, Banking, Loan, Mortgage, Wallet, Dashboard, Healthcare, Insurance, Betting, Gambling, Gaming, Flutter, Dart, JavaScript (JS), TypeScript (TS), Angular, Vue.js (VueJS, Vue), React.js (ReactJS, React), Node.js (NodeJS, Node), Java, Spring, SpringBoot, Hibernate, Python, Django, Scrapy, Quality Assurance (QA), Manual Testing, Automated Testing, UI/UX Design, Figma, Adobe Creative Cloud, DevOps, MySQL, PostgreSQL, MongoDB, Firebase, Docker, Amazon Web Services (AWS), Google Cloud Platform (GCP), Project Management (PM).

Top Rated Plus freelancer since 2019! Full Stack Engineer with 11+ years of experience building SaaS products, modernizing legacy systems, and delivering production web applications with Node.js, NestJS, React, Next.js, and TypeScript. I work across the full stack, with Node.js / NestJS on the backend and React / Next.js on the frontend, and also with MERN stack. Most of my work is not just building isolated features. It is taking a product from idea to production, modernizing legacy systems, improving architecture, cleaning up hard-to-maintain logic, and making sure the system is practical to operate and extend long term. I usually help clients with custom SaaS platforms, admin panels, dashboards, CMS, API integrations, automations, and workflow-heavy applications. I also build real-time features when the product depends on fast updates and event-driven behavior. When needed, I can add LLM features, build RAG pipelines, improve retrieval and embedding strategy, and design multi-agent workflows. One example: in my Oktogon Media work history, I helped design and deliver a custom CMS for multi-site content management that replaced several legacy CMS instances. The platform was built with React, Next.js, Node.js, NestJS, MongoDB, MySQL, Docker, Kubernetes, and AWS. As part of that work, I built ETL processes to migrate production data from a commercial CMS into the new platform. The new public frontend became 4x faster and met Lighthouse criteria, while the overall system made content operations more efficient and made new site launches easier. Another example: I built a queue management product from scratch using React, PostgreSQL, and Node.js. It includes real-time updates through socket events and priority-based event logic, and the system is used at Briuta Medical Center. My strengths are a product-oriented mindset, transparent communication, and practical decision-making. I think like a product owner, not just an implementer, so I tend to spot risks early, suggest improvements, and keep the work aligned with the business goal. I’ve worked across Healthcare, EdTech, learning systems, SaaS, media/content platforms, API integrations, and automations, but I’m open to strong products in any domain. If you need a senior full stack engineer who can build, modernize, and help move the product in the right direction, feel free to reach out. If you are impressed by my experience, but can't afford the hourly price, - contact me, and we can negotiate it and find a way to deliver to you the best quality at the market.

Most AI projects fail because the infrastructure around them wasn't built to last. I'm an AI developer and Python developer who fixes that. I build RAG pipelines, AI Agent systems, and the backend architecture they need to actually run in production. When a project demands it, I bring in a trusted Python developer I've worked with long-term. Having a second Python developer and a second AI developer on call means you get the output of a full team without the overhead of managing one. 1. AI Systems That Go Beyond the Prototype As an AI developer, I design and implement custom RAG (Retrieval-Augmented Generation) pipelines that ground your LLMs in proprietary data: eliminating hallucinations and making responses genuinely useful. I build autonomous AI Agent frameworks that execute multi-step workflows without human input. Whether that means PyTorch for a custom machine learning model, TensorFlow for a deployment-optimized pipeline, or combining PyTorch and TensorFlow across different stages of the same system or computer vision for document parsing and image classification — I choose the right tool, not the trendiest one. My data scientist background means I treat model evaluation as seriously as model building. Nothing ships until the benchmarks prove it works. Every web development project I deliver goes through the same data scientist discipline: measure, validate, ship. 2. The Backend That Holds It Together A great AI developer still needs solid engineering underneath. As a Python developer, I build the infrastructure that makes AI systems reliable at scale: FastAPI and Django REST APIs, Flask microservices for lightweight integrations, Flask-based task queues for async jobs, PostgreSQL and MySQL schemas built for real data volumes, SQL queries optimized for performance, Docker-containerized services deployed through CI/CD pipelines with Git-managed version control. Data Scraping and web scraping are core to how I keep models current. I build Scrapy pipelines that continuously pull structured data from the web and load it into PostgreSQL or MySQL. That means your AI developer's models are always working with fresh information. I also use Scrapy for competitive research and e-commerce intelligence. Airtable provides non-technical stakeholders visibility into those Data Scraping pipelines, and Airtable webhooks trigger FastAPI or Django endpoints when records change. 3. Full Stack, Front to Back I'm a full stack developer and web developer, which means I own the entire delivery. React dashboards, Node.js middleware, JavaScript-heavy interfaces. I build the frontend that makes AI outputs accessible to real users. As a software engineer with web development experience across the full stack, I keep React components, Node.js services, and JavaScript logic clean and maintainable alongside the Python backend. I also have PHP developer experience. Many clients have existing PHP developer codebases, legacy CMS platforms, older systems that need to connect to modern Python APIs rather than be replaced. I know how to work with what's already there. 4. What Working With Me Looks Like You get a Python developer and AI developer in one person, backed by a trusted Python developer when the scope demands it. You get production-ready code - documented, tested, Git-managed, containerized with Docker, deployed through CI/CD. You get a data scientist mindset applied to every decision, a software engineer's standards applied to every line, a full stack developer's awareness of the full delivery chain, and a web developer's understanding that the end user is always the point. If you need an AI developer and Python developer who can take a project from first conversation to live deployment, I'd like to hear about it.

🚀 As a WordPress Developer with over 8 years of experience, I bridge the gap between complex engineering and aesthetic wordpress website design. My background as a web developer is focused on one goal: turning technical infrastructure into a growth engine. Businesses often struggle with slow sites or rigid template, as a web developer, I solve these problems by building custom, scalable solutions. A professional WordPress Developer doesn't just "install themes" - they architect systems where wordpress website design works in harmony with business logic. Throughout my career as a web developer, I have helped clients achieve a 40% average increase in conversion rates by optimizing the intersection of user experience and wordpress website design. Whether acting as a lead web developer or an independent WordPress Developer, I ensure that every wordpress website design project is backed by clean code and a product-focused mindset. My role as a WordPress Developer is to provide the technical certainty that your wordpress website design can scale as fast as your business does. Every web developer on my team follows these high standards for wordpress website design to deliver elite results. If you are looking for a web developer who understands the full lifecycle of a WordPress Developer project, you are in the right place. Core Technical Stack ⚒️ CMS & Frameworks: WordPress Custom Development, Laravel, PHP (8.x) ⚒️ E-commerce: WooCommerce (Custom logic & hooks), Stripe/PayPal API ⚒️ Frontend: HTML5, CSS3/SASS, JavaScript (ES6+), React ⚒️ DevOps & Tools: Git, Bedrock, Sage, Docker, WP-CLI, REST API ⚡️ High-Performance & Speed Optimization ⚡️ Performance is a non-negotiable metric. I specialize in wordpress speed optimization for complex builds, particularly those utilizing wordpress elementor. While elementor is a powerful tool, it requires a senior wordpress speed optimization strategy to maintain Google PageSpeed scores of 98/100. My approach to wordpress elementor ensures that your site stays visual and interactive without the common bloat. I’ve refined my wordpress speed optimization workflow to guarantee load times under 1.8 seconds for wordpress elementor sites. Many users of elementor face performance issues, but with professional wordpres speed optimization, your wordpres elementor build will outperform the competition. Beyond just elementor, my wordpress speed optimization techniques focus on server-side caching and database efficiency. By integrating wordpress speed optimization into the initial wordpress elementor architecture, I reduce bounce rates by 25%. I use elementor as a productivity multiplier, while wordpress speed optimization ensures the wordpress elementor output is world-class. 🛒 Ecommerce Architecture: Shopify vs. Divi As a WooCommerce developer, I often advise clients on the long-term trade-offs between shopify and wordpress divi. While shopify offers simplicity, a WooCommerce developer can use wordpress divi to eliminate monthly app fees and provide total ownership. My work as a WooCommerce developer has allowed brands to migrate from shopify to wordpress divi, typically slashing operational costs by 30%. Every WooCommerce developer knows that wordpress divi allows for custom checkout flows that shopify limits. If your current shopify setup feels restrictive, a WooCommerce developer can build a more flexible home on wordpress divi. I have successfully transitioned over 50 stores from shopify to wordpress divi, acting as a strategic WooCommerce developer to ensure zero data loss. The flexibility of wordpress divi combined with a robust WooCommerce developer approach can increase Average Order Value (AOV) by 15%. Whether you are choosing between shopify and wordpress divi, or need a WooCommerce developer to fix a broken funnel, I provide the expertise to make wordpress divi outperform any shopify alternative. 📈 Search Engine Authority & SEO Strategy Expert-level seo is built into the foundation of my development process. I implement technical wordpress seo that has historically increased organic traffic by 150% for biotech and IT clients. My seo methodology ensures that wordpress seo is part of the code architecture, not just a plugin setting. I work with seo specialists to ensure every wordpress seo requirement from schema markup to crawlability is perfectly met. In the world of seo, your site’s health is your ranking, my wordpress seo audits fix the underlying issues that hold your seo back. By prioritizing wordpress seo during development, I save clients thousands in future seo corrections. My goal is to ensure your seo strategy and wordpress seo implementation are perfectly synchronized for long-term growth. Key Metrics & Achievements: 📈 40% increase in conversion via data-driven UX/UI. 📈 30% reduction in SaaS costs by migrating from proprietary platforms. 📈 1.8s load time achieved on heavy, content-rich websites. 📈 150% growth in organic reach through structured audit

Hello! I am Maksym Kondaurov, an IT specialist with 5 years experience in developing websites for various purposes. I have developed more then 150 interesting projects that are effectively operating today in Ukraine, European countries and USA. I can offer you many services, including: Website development (online stores, landing pages, corporate websites, business card sites on Opencart, Wordpress, Woocommerce, Laravel); Creation of API integrations; Creation of Telegram bots for business; Creation of online stores in Telegram; Installation of analytics systems; Fixing errors on PHP sites; Creation of custom CRM systems; Creation of ERP systems; Creation of website design in FIGMA; Fixing layout and PHP; Website layout; Creation of NFT marketplaces; Stacks I work with: html/css/js/php/laravel/vue.js/opencart/wordpress/flutter I guarantee that cooperation with me will bring an excellent product!

Trusted by startups and enterprises, including a #1 Finance App Store product, a $6.8M-funded fintech wallet, and a SaaS platform with 5M+ monthly visits. 7+ years of extensive experience. 100% Job Success. Senior Full Stack Developer and Tech Lead. Experienced in delivering scalable, full-stack web and mobile products across React, React Native, Node.js, and cloud infrastructure: AWS, K8s, Azure. 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐈'𝐦 𝐩𝐫𝐨𝐮𝐝 𝐨𝐟: 𝐑𝐞𝐚𝐥 𝐞𝐬𝐭𝐚𝐭𝐞 𝐦𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 - helps agents and brokers generate more listings through personalized, trackable direct mail campaigns. Built full-stack on Next.js, Node.js, PostgreSQL, and AWS. 𝐅𝐢𝐧𝐓𝐞𝐜𝐡 - Cryptocurrency trading platform for the Icelandic market serving 20,000+ users, ranked #1 in Finance on the App Store. Built Profit & Loss tracking from scratch using transaction history and historical exchange rates, integrated multi-currency trading, and delivered both web and mobile experiences. Stack: React, React Native, Node.js, MongoDB. 𝐀𝐈 + 𝐀𝐮𝐭𝐨𝐦𝐨𝐭𝐢𝐯𝐞 - AI-powered car shopping platform that helps users find the best offers. Engineered SEO-friendly static HTML generation using AWS Lambda and S3, achieving strong SEO performance without SSR, and integrated a third-party dealer-matching API for verified sellers. 𝐒𝐚𝐚𝐒 - Project management SaaS with a Gantt chart, task dependencies, real-time collaboration via WebSockets, multilingual/timezone support, and Stripe/PayPal subscription billing. Stack: Next.js, Nest.js, MongoDB. 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 - Online furniture store with AI product assistant, AI-powered recommendations, custom CMS and CRM, Stripe-style checkout flow, and SEO optimization. Serving 100,000+ monthly users. Features include product variation, complex discount logic, category/subcategory navigation, wishlist, and efficient catalog filtering. Stack: React, Node.js. 𝐓𝐞𝐜𝐡 𝐬𝐭𝐚𝐜𝐤: ⚡ Frontend: React, Next.js, TypeScript, Redux, TanStack, Tailwind CSS ⚡ Backend: Node.js, Express, NestJS, Fastify, GraphQL ⚡ Databases: PostgreSQL, MongoDB, DynamoDB, Supabase ⚡ AWS: Lambda, S3, EC2, CloudFront, API Gateway, RDS ⚡ DevOps: Docker, Kubernetes, GitHub Actions, CircleCI, CI/CD ⚡ Mobile: React Native, Expo 𝐖𝐡𝐚𝐭 𝐈 𝐛𝐫𝐢𝐧𝐠: Full-stack ownership: I handle architecture, backend APIs, databases, frontend, and AWS deployment. AWS infrastructure: Serverless architectures with Lambda and S3, scalable deployments, CI/CD pipelines, cost-optimized setups. SaaS platforms: Multi-tenant architecture, subscription billing (Stripe/PayPal), admin dashboards, real-time collaboration via WebSockets. FinTech & compliance: Secure transaction flows, KYC/AML-ready architecture, regulatory compliance from day one. AI integrations: LLM-powered features, intelligent chatbots, and workflow automation. 𝐖𝐡𝐚𝐭 𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐦𝐞 𝐥𝐨𝐨𝐤𝐬 𝐥𝐢𝐤𝐞: ✓ Strategic input at the architecture stage ✓ Clear, proactive communication and honest timelines ✓ Code your team can actually maintain and scale ✓ Security and compliance thought through from the start ✓ 30% faster delivery using AI-powered development tools ✓ Available across US/EU time zones, fluent English Great software starts with the right technical partner. Message me, and we'll set up a quick call to discuss your project.