👋 Howdy, and welcome! Great websites don’t happen by accident; they’re built with purpose, precision, and the right developer. With 10+ years in full-stack development and CMS engineering, I transform ideas into high-performing websites and applications that drive real results. ✨ My Expertise at a Glance 🎨 Front-End Development ✅ HTML5, CSS3, JavaScript ✅ React, Angular, Vue.js ✅ Responsive & Mobile-First Design ✅ Pixel-Perfect UI/UX Integration ⚙️ Back-End Development ✅ Node.js, PHP, Python, Ruby on Rails ✅ RESTful APIs & GraphQL ✅ Secure Authentication & Authorization ✅ Databases: MySQL, MongoDB, PostgreSQL 🔧 CMS Platforms & Builders ✅ WordPress (Elementor, Divi, Gutenberg, WPBakery) ✅ Shopify (Custom Themes, Liquid Programming) ✅ Webflow (Custom Animations, Responsive Design) ✅ WooCommerce 🛒, Wix, Squarespace, Joomla, Drupal 🛠 Tech Stack & Tools ✅ Advanced Custom Fields (ACF) ✅ Liquid, Twig (Templating) ✅ API Integrations 🔗 & Automation ✅ SEO Optimization (Yoast, RankMath) ✅ Website Speed Optimization 🚀 (PageSpeed Insights, GTmetrix) ✅ Cloud Deployment & Server Management ☁️ 🌟 Why Clients Choose Me 🏆 10+ Years of Proven Full Stack & CMS Experience 📱 SEO-Friendly, Responsive, and Conversion-Focused Designs 🔄 Smooth Migrations, Clean Code, and Seamless Integrations 💬 Straightforward Communication & Client-First Approach ⏱️ Timely Delivery with Long-Term Support 💡 Whether you need a custom eCommerce store, a sleek CMS website, or a powerful full stack web app, I’ll bring technical know-how, creativity, and Texas-sized dedication to your project. Let’s team up and build something that doesn’t just work; but truly stands out in today’s digital world. WordPress Developer | WordPress Expert | WordPress Theme Development | WordPress Plugin Development | WordPress Custom Theme | WordPress Speed Optimization | WordPress SEO | Elementor Pro | Divi Developer | WordPress ACF | WordPress REST API | WordPress Gutenberg | WordPress LMS | WordPress Membership Site | WordPress WooCommerce |Shopify Developer | Shopify Expert | Shopify Theme Development | Shopify Liquid | Shopify Plus | Shopify Store Design | Shopify Speed Optimization | Shopify SEO | Shopify App Integration | Shopify Checkout Customization | Shopify Headless | Shopify Migration | Shopify Dropshipping | Shopify Print on Demand | WooCommerce Developer | Webflow Developer | Webflow Expert | Webflow CMS | Webflow eCommerce | Webflow Animation | Webflow Interactions | Webflow Responsive Design | Figma to Webflow | Webflow Landing Page | CMS Development | Headless CMS | Contentful Developer | Sanity CMS | Strapi Developer | HubSpot CMS | Ghost CMS | Drupal Developer | Joomla Developer | Squarespace Developer | Wix Developer | CMS Migration | CMS Customization | Ecommerce Development | Ecommerce Website Design | Ecommerce Store Setup | Ecommerce SEO | Ecommerce CRO | Conversion Rate Optimization | Payment Gateway Integration | Stripe Integration | PayPal Integration | Abandoned Cart Recovery | Dropshipping Store | Multi-Vendor Marketplace | Magento Developer | BigCommerce Developer | UI Design | UX Design | UI/UX Design | User Interface Design | User Experience Design | Figma Designer | Figma Expert | Adobe XD | Sketch Designer | Wireframing | Prototyping | High-Fidelity Prototype | Design System | Component Library | Style Guide | Interaction Design | Motion Design | Micro-interactions | UX Research | User Research | Usability Testing | A/B Testing | Information Architecture | User Journey Mapping | Accessibility Design | WCAG Compliance | ADA Compliance | Landing Page Design | SaaS UI Design | Dashboard UI Design | Conversion-Focused Design | Pixel Perfect Design | Responsive Web Design | Mobile-First Design | Figma to WordPress | Figma to Shopify | Figma to HTML | Design to Code | Front-End Developer | HTML5 | CSS3 | JavaScript | React Developer | Vue.js Developer | Tailwind CSS | Bootstrap | Core Web Vitals | Google PageSpeed | Website Speed Optimization | SEO Optimization | Technical SEO | On-Page SEO | API Integration | Website Redesign | Website Maintenance | Web Design | Creative Web Design | Modern Web Design | Freelance Web Developer | Remote Web Developer | Full Stack Developer

Senior Node.js Developer. Over 10 years building production Node.js, NestJS, and TypeScript backends end-to-end. Full-stack ownership across React, Angular, and the messy migrations between them. EdTech / healthcare: Ionic + web for education; HIPAA-oriented SaaS backend work. Mobile scale: backend optimization for a fitness product with 10M+ downloads and heavy transaction load. Angular: long-term products, migrations, enterprise UI, maintainable modules. Strong proof on large Angular codebases when that is the job. AI integration where it earns its keep: OpenAI / Gemini for document automation and workflow APIs. What I deliver: - Production Node.js + NestJS backends, TypeScript end-to-end - Express services, microservices architecture, REST and GraphQL APIs - Backend optimization at mobile-app scale (10M+ downloads case) - Angular front-ends and migrations when the project needs full-stack ownership - AI integration where it serves the product Tech stack: Node.js, NestJS, TypeScript, Express, Angular, React, MongoDB, PostgreSQL, REST/GraphQL, Firebase, Git. Senior Node.js Developer, Node.js Developer, NestJS Developer, Backend Developer, TypeScript Developer, Angular Developer, Full Stack Developer, Microservices Developer, Backend Architect.

I'm a principle software engineer with over a decade of experience designing, developing, and deploying complex web applications and APIs. I have deep expertise in front-end, back-end, and DevOps, and love working across the full stack. Key skills I bring to the table: - Front-End Development: React, Next.js, Svelte, Vue.js, Nuxt.js, TypeScript, Material UI - Back-End & API Development: Node.js (Express, Nest), Python (Flask, Django, FastAPI), PHP (Laravel), Ruby on Rails - Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes, CI/CD, TDD, Agile methodologies - Data & Machine Learning: Power BI, Tableau, TensorFlow, PyTorch, scikit-learn - Database Management: MySQL, PostgreSQL, MongoDB, DynamoDB, Supabase - Design & Copywriting Recent client work highlights: -Turning VibeCoded MVPs (i.e. Lovable, Base44, Replit) into fully functioning apps and websites -Mobile Apps (React Native) -AI training, deployment and integrations - Google Chrome Extensions - Enterprise Next.js website (App Router) - Crypto Payment rails - Led teams of international developers I look forward to the opportunity to bring my expertise and passion to your project. Let's hop on a call and chat about how I can help!

🚀 Hi! I'm a full-stack developer with over 9 years of experience building web and mobile apps that 𝐬𝐨𝐥𝐯𝐞 𝐫𝐞𝐚𝐥 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐩𝐫𝐨𝐛𝐥𝐞𝐦𝐬. 💡 I help 𝐬𝐭𝐚𝐫𝐭𝐮𝐩𝐬 and 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬 build 𝐟𝐚𝐬𝐭 and 𝐮𝐬𝐞𝐫-𝐟𝐫𝐢𝐞𝐧𝐝𝐥𝐲 applications that are 𝐞𝐚𝐬𝐲 𝐭𝐨 𝐦𝐚𝐢𝐧𝐭𝐚𝐢𝐧 and 𝐝𝐞𝐩𝐥𝐨𝐲. 💡 Whether you need to 𝐥𝐚𝐮𝐧𝐜𝐡 𝐚𝐧 𝐌𝐕𝐏, scale an existing app, or 𝐚𝐝𝐝 𝐫𝐞𝐚𝐥-𝐭𝐢𝐦𝐞 𝐟𝐞𝐚𝐭𝐮𝐫𝐞𝐬, I can help you 𝐛𝐫𝐢𝐧𝐠 𝐲𝐨𝐮𝐫 𝐯𝐢𝐬𝐢𝐨𝐧 𝐭𝐨 𝐥𝐢𝐟𝐞 𝐨𝐧 𝐭𝐢𝐦𝐞 and 𝐨𝐧 𝐛𝐮𝐝𝐠𝐞𝐭. 🏆 𝐅𝐫𝐨𝐧𝐭-𝐄𝐧𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: JavaScript, TypeScript, React, Angular, Vue, Redux, TypeScript, HTML5, CSS3, SASS, Bootstrap, Material UI, Webpack, GraphQL, REST API integration, cross-CMS templating, PHP 🏆𝐓𝐨𝐨𝐥𝐬: Git, Composer, Digital Asset Management systems 🏆𝐂𝐌𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Drupal (expert level), Wordpress, WooCommerce, Salesforce, Squarespace, AEM, Elementor, Custom 🛠 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞: 🧬 Healthcare & Wellness & MedTech | 💰 Fintech & Crypto & Banking | 🏝️ Real Estate & Travel | 🛒 Marketplace & Ecommerce | 🤖 IoT & SaaS & MVP | 💻 CRM & ERP | 🌐 LLM & AI & EdTech 🧠 𝐁𝐨𝐧𝐮𝐬 𝐒𝐤𝐢𝐥𝐥𝐬: I follow agile practices, write clean code, and stay transparent throughout the project to deliver on time and within scope. Whether you're starting from scratch or scaling an existing system, I’ll help you build something reliable and ready for growth. 💬 𝐋𝐞𝐭’𝐬 𝐁𝐮𝐢𝐥𝐝 𝐒𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐑𝐞𝐥𝐢𝐚𝐛𝐥𝐞ⵑ If you're looking for a Front-End developer who can dive into complex architectures and deliver fast, maintainable, business-ready solutions — I’m your guy. Let’s talk! Keywords Full-Stack Development, Web Development, Solution Architecture, Web Application, Mobile App Development, Microservice, Central Desktop Development, Cross-Device Compatibility, Web Development Consultation, React Native, JavaScript, Node.js, Golang, Mobile App, App Development, IT Compliance Audit, HIPAA, React, Database, Mobile Development Framework, Hybrid App Development, Mobile App Improvement, Mobile App Localization, Android App Development, iOS Development, Mobile App Testing, Web App Localization, Android App, Startup Company, Business with 1000+ Employees, Business with 1-9 Employees, Business with 10-99 Employees, Cross-Device Compatibility, App Feature Development, Innovation Strategy, App Development, Application Integration Software, Application Integration, Application Optimization, Application Audit, Windows App Development, Web Accessibility, Web Application Audit, Enterprise Software Development, IT Compliance Audit Web Analytics Report, Security Engineering, API Documentation, Web Analytics Software, API Blueprint GDPR Compliance Review, PCI, Compliance Testing, API Testing, Web Analytics Bug Fix, API Framework, Back-End Development Framework, NodeJS Framework, Compliance Consultation Innovation Strategy, AI Compliance, Web API, Security Analysis, Data Integration, GDPR, Security Infrastructure, Web App Localization, Web Accessibility, PCI DSS, Security Assessment & Testing Compliance, Security Framework, IT Infrastructure, IT Consultation, Database Integration, Database Administration, Database Development, Back-End Development, REST API, Web Service RESTful API, Infrastructure as Code, API Integration, API, Software Architecture & Design, Database Design, Database Architecture, Database Maintenance,Requirements Specification Database, Data Access Layer, Mobile App Redesign, Mobile App Testing, Mobile App Bug Fix, Mobile App Localization, Mobile App Development Consultation, AI Mobile App Development, Landing Page Front-End Development, Web Application, Responsive Design, Website, Agile Software Development UI Animation, Website Redesign, Page Speed Optimization, Ecommerce Website, Blog, Google Chrome Extension, Cloud Development, Cloud Infrastructure, Cloud Optimization, AWS Solutions, Google Cloud Platform (GCP), Microsoft Azure, Serverless Architecture, Scalability, Cost Efficiency, Cloud Security, DevOps Practices, Infrastructure as Code (IaC), Multi-Cloud Strategy, Cloud Migration, Performance Tuning, Disaster Recovery, Cloud-Native Applications, Kubernetes Management, Load Balancing, Virtualization, Cloud Monitoring and Analytics, Hybrid Cloud Solutions, High Availability Systems, Containerization, Data Backup and Recovery, Compliance and Governance, Front-End Development, Website, Responsive Design, ReactJS, Next.JS, TypeScript, HTML5, CSS3, SCSS, SASS, Bootstrap, Material-UI, Webpack, Ant Design, Angular2+, JavaScript, Tailwind CSS, GraphQL, Redux, React Bootstrap, Website Redesign, Web Application, Ecommerce Website, Figma, Performance Optimization, UX/UI Design, Back-End Development, Mobile App Development, MERN stack, MongoDB, Express.js, React.js, Node.js, Nest.js, Next.js, React Native [iOS, Android], API design, SQL, PostgreSQL, Amazon Web Services, DynamoDB, S3, EC2, Expo, App Center

I help businesses build a strong online presence that drives growth, builds trust, and converts users into customers. With over 8 years of experience as a Webflow Developer and UX/UI Designer, I specialize in turning early-stage ideas into high-performing websites. From positioning and messaging to design and development, I create websites that clearly communicate your value and support your go-to-market strategy. My background in custom HTML, CSS, and JS, combined with hands-on collaboration with marketing and SEO/GEO teams, allows me to deliver websites that are not just visually strong, but also optimized for traffic, conversions, and scalability. Webflow enables me to move fast while maintaining high quality. I’ve helped businesses launch, iterate, and grow by integrating tools like HubSpot, Stripe, Calendly, Airtable, Google Analytics, Google Tag Manager, and Zapier, and many others, ensuring your website becomes a central part of your business operations, not just a static page. Fully Certified: 🏅 Webflow Professional Partner 🏅 Webflow 101 Certification 🏅 Webflow Layouts (1 & 2) Certification 🏅 Webflow CMS Certified 🏆 Webflow Professional Partner. What I help with: 💎 Launch-ready websites: From landing pages to full product websites that support fundraising, acquisition, and growth 💎 Conversion-focused design: Clear messaging, strong UX, and structure built to turn visitors into users or leads 💎 SEO/GEO & visibility: Setting up a solid foundation to get discovered and scale organic traffic 💎 Scalable systems: CMS setup and integrations that grow with your product and team 💎 Fast iterations: Flexible builds in Webflow so you can test, learn, and improve quickly Served Businesses: • AI-based projects • NFT & Crypto Projects • SAAS Startups • Marketing Agencies • Health Care Businesses (Dental Practices, Hospitals, etc.) • Government Projects • And many more... You can expect strategic thinking, clean execution, and attention to detail. I don’t just design websites, I build assets that support your growth. If you're building something and need a website that actually works for your business, let’s talk.

🙋🏻‍♂️Hello, I'm a passionate Frontend React Next.js Developer with 4+ years in Web Development Skills: React Next.js TypeScript Tailwind Bootstrap Material-UI Redux Toolkit HTML5 CSS API Git etc ⬇️ 👨🏻‍💻 As a Frontend Developer, I can help you with 👨🏻‍💻: 💼 Collaborating with your team to code efficiently and achieve your goals. 🧰 Developing Web Apps from scratch | SaaS AI CRM ERP Marketplace Client Portal etc. 🧰 Developing MVP from scratch. 🧰 Translating Designs into fully functional Web Applications. ⭐️ Don't see your task listed? No problem - I can still help! 💼 Team Member Skills: 1.Stack: Frontend: React Next.js Bakend: Node.js MongoDB Express.js PostgreSQL Supabase Firebase 2.Code Quality: Focused on writing clean, readable, and reusable code. 3.Efficiency: Quick coding skills with a strong problem-solving mindset. 4.Security: Knowledgeable in common security practices for web applications. 5.Communication: Experienced in effective collaboration within cross-functional remote teams. 🧰 Web (MVP) App develop skills: 1.Stack: Frontend: React Next.js Bakend: Node.js MongoDB Express.js PostgreSQL Supabase Firebase 2.Technology Selection: Providing insights and recommendations for the most suitable tech stack. 3.Testing and QA: Implementing best practices to enhance testing and quality assurance. 4.Performance and Security: Delivering responsive, secure, and high-performing web apps. 5.Industries: AI SaaS Healthtech Automotive Fintech Edtech E-commerce Logistics Telecommunications IoT (Internet of Things) LegalTech Retail Social Media & Communication Insurtech Tourism & Hospitality Entertainment Industry ⭐️I try to understand the client's needs and focus my efforts on delivering solutions to ensure their success. 📲 What is your task? When are you ready to get the first results? 👨🏻‍💻 Ready to start immediately! Best regards, Oleh 👨🏻‍💻 📖Tech stack: ✓ MERN : React Node.js MongoDB Express ✓ Front-end : React Vue.js Angular Next.js ✓ Bakend : Node.js ✓ Mobile : React Native ✓ HTML HTML5 CSS CSS 3 Sass SCSS Styled Components ✓ Bootstrap Material-UI Tailwind CSS ✓ Redux Toolkit ✓ Els : TypeScript GraphQL WebSockets SQL webRTC Figma API Git 📖Highlighted Skills: MERN Developer : React Node.js MongoDB Express Frontend Developer : React Vue.js Angular Next.js Bakend Developer : Node.js Mobile Developer : React Native 📖Front-End experience: I have extensive experience in front-end development, specializing in React for building reusable UI components, optimizing React performance, and integrating React with state management tools like Redux and React Query. My expertise includes Next.js, which I use for server-side rendering, static site generation, and creating SEO-friendly applications, while also leveraging advanced Next.js features like API routes and incremental static regeneration. Additionally, I excel in TypeScript for writing type-safe code, maintaining large TypeScript-based projects, and enhancing code reliability with TypeScript's static typing system. Updated: 26.12.24

E-commerce, marketplace, and SaaS platforms that drive real growth. 🏆 100,000+ active users reached on a single platform within 6 months 📈 20%+ conversion growth through data-driven UI decisions 💰 €10M+ annual revenue supported across e-commerce platform 🚀 Figma design → production-ready frontend in days, not weeks Senior Front-End Developer and Full Stack Developer with 7+ years of hands-on experience building products from the first commit to full production scale. I work primarily as a React Developer and Next.js Developer, crafting fast, SEO-friendly, and accessible interfaces with React.js, Next.js, TypeScript, and Redux. On the backend side, I connect everything using Node.js, Express.js, NestJS, and Firebase. My focus is always the same: a product that works, performs, and grows. 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬 𝐈'𝐯𝐞 𝐛𝐮𝐢𝐥𝐭: European E-commerce Platform - Clothing Multi-store. Senior Front-End Developer on one of Europe's largest streetwear stores with €10M+ annual revenue. Built multi-store, multi-language, multi-currency architecture with full catalog management, promotions engine, and logistics integrations. Helped scale the platform into new European markets and establish it as the #1 streetwear destination online. Healthcare Marketplace - React Developer on a platform connecting clients with licensed psychologists for online therapy. Built therapist matching, session booking, wallet system, promo codes, and gift certificates. Result: 100,000+ active users within 6 months, consistently praised for UX quality. Travel Marketplace - Full Stack Developer and React Native Developer on a web and mobile app connecting charter pilots with travelers across US–Bahamas routes. Delivered split payments, Smart Check-In, passenger invitations, and scheduling system. Opened new revenue streams for pilots, streamlined the entire booking experience. E-commerce Platform - As a React Developer and Node.js Developer, I built a full-featured furniture store with advanced catalog filtering, product customization, wishlist, and comparison. Developed a custom CMS and CRM for independent business operations. Integrated AI-powered product recommendations and technical SEO, resulting in top search rankings. Result: 100,000+ monthly users 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: React.js and Next.js frontend development TypeScript, Redux, and state architecture React Native mobile development (iOS & Android) Full stack development with Node.js, NestJS, Express.js SaaS MVP → production delivery E-commerce and marketplace platforms (B2B / B2C / P2P) Figma to React conversion, pixel-perfect implementation Payment integrations (Stripe, PayPal) AI-powered features (OpenAI, GPT-4, automation) Performance optimization and Core Web Vitals REST API and third-party service integrations Firebase, MongoDB, real-time systems 𝐓𝐞𝐜𝐡 𝐬𝐭𝐚𝐜𝐤: Frontend: React.js, Next.js, TypeScript, JavaScript, Redux Mobile: React Native, Expo Backend: Node.js, Express.js, NestJS Database: MongoDB, Firebase, PostgreSQL Styling: Tailwind CSS, Material UI, Styled-components, Bootstrap, HTML5, CSS3 Tools: Git, CI/CD, Webpack, Vite Integrations: Stripe, PayPal, OpenAI, GPT-4, REST APIs, GraphQL Design: Figma, Zeplin, Adobe Photoshop, Illustrator 𝐖𝐡𝐲 𝐡𝐢𝐫𝐞 𝐦𝐞: ✔ Pixel-perfect implementation from any Figma file ✔ SEO-optimized, fast-loading Next.js applications ✔ Clean, maintainable component architecture built to scale ✔ Real-time features, complex API integrations, payment flows ✔ Daily updates, honest timelines, zero surprises ✔ Fluent English - comfortable across US and EU time zones 𝐈'𝐯𝐞 𝐰𝐨𝐫𝐤𝐞𝐝 𝐚𝐜𝐫𝐨𝐬𝐬 𝐫𝐨𝐥𝐞𝐬: React, React Developer, Frontend React Developer, Front-End, Next.js Developer, Full Stack Developer, Marketplace, E-commerce, React Native, React Node, React Native Developer, Mobile Developer, Web App Developer, Mobile App Developer, WordPress, Tailwind, Web Developer, SaaS Developer, E-commerce Developer, Nurpais, Marketplace Developer, AI Frontend Developer. Have a project in mind? Reach out - I'll respond quickly with the right questions to turn your idea into reality.

I help startups, SaaS companies, and enterprises turn ideas into AI-powered products, intelligent automation systems, scalable APIs, and modern software platforms that reduce operational costs, automate workflows, and accelerate business growth. As an AI Engineer with 8+ years of experience, I specialize in building production-ready AI applications, AI Agents, AI-powered SaaS platforms, Automation, workflow automation systems, Software Development, AI Agent Development, and full-stack products that solve real business problems and create measurable value. My expertise spans the full AI lifecycle, including Generative AI, AI Agents, Machine Learning, Natural Language Processing (NLP), Computer Vision, Automation, AI Automation, Workflow Automation, AI Integration, AI Agent Development, AI API Integration, and production-grade AI deployment. Unlike many AI specialists who focus only on models, prompts, or integrations, I draw on my full-stack expertise to build the entire product, not just the AI feature. From AI architecture and automation workflows to APIs, backend systems, SaaS platforms, and full-stack applications, I help businesses turn ideas into production-ready solutions. My areas of expertise include: - Generative AI Applications and Large Language Models (LLMs) - AI Agents, Multi-Agent Systems, Autonomous Workflows, and AI Copilots - ChatGPT, GPT-4, Claude, Gemini, OpenAI API, Claude API, and AI Integrations - AI Chatbots, Conversational AI, Knowledge Assistants, and AI-powered Applications - Retrieval-Augmented Generation (RAG), AI Search Systems, and Knowledge Platforms - Machine Learning Models, Predictive Analytics, and Recommendation Engines - Natural Language Processing (NLP), Semantic Search, Embeddings, and Vector Databases - Computer Vision, OCR, Image Processing, and AI-powered Recognition Systems - Zapier, Make, n8n, Monday - JavaScript, React, Next.js, Node.js, PHP, FastAPI, Python, PostgreSQL, MySQL, MongoDB A major part of my work involves helping companies automate operations and eliminate repetitive manual processes through AI Workflow Automation, intelligent system integrations, and AI-powered business automation. I build automation ecosystems using n8n, Zapier, Make, APIs, Webhooks, CRM integrations, AI Agents, and custom automation pipelines that connect AI with sales operations, customer support, internal workflows, reporting systems, and business processes. I also specialize in API Development, API Integration, REST API Development, GraphQL APIs, Backend Architecture, Webhooks, SaaS Integrations, and third-party platform integrations. I regularly build secure and scalable API ecosystems that connect AI systems with CRMs, databases, SaaS products, payment gateways, enterprise tools, and external services. My experience includes integrating: - OpenAI API, Claude API, Gemini API, and custom AI models - Stripe, PayPal, Twilio, Google Maps, and third-party SaaS APIs - HubSpot, Salesforce, GoHighLevel, and CRM platforms - Internal business systems, analytics platforms, and enterprise software Beyond AI and automation, I bring strong Full Stack Development expertise that allows me to build complete products, not just AI features. I develop AI-powered SaaS platforms, Software development, custom web applications, dashboards, admin panels, marketplaces, internal tools, and API-driven systems using React, Next.js, Node.js, FastAPI, Python, PostgreSQL, MongoDB, Firebase, Supabase, GraphQL, REST APIs, Docker, AWS, and modern cloud infrastructure. This enables me to own the entire product lifecycle, from AI architecture and backend engineering to frontend development, integrations, deployment, and scale. To accelerate delivery without sacrificing quality, I leverage modern AI-assisted development workflows using Cursor, Claude Code, Windsurf, GitHub Copilot, Replit, Lovable, and other AI-native engineering tools. This allows faster MVP development, shorter delivery cycles, rapid iteration, and efficient product validation while maintaining production-grade architecture and engineering standards. I regularly help businesses: - Launch AI-powered products and SaaS platforms faster - Build AI Agents and intelligent automation systems - Build MVPs and validate products quickly - Integrate AI into existing software and business workflows - Automate customer support, sales, operations, and reporting processes - Develop machine learning and predictive analytics solutions - Create secure, scalable, production-ready AI applications Whether you're building an AI startup, launching an AI-powered SaaS platform, developing a custom web application, integrating AI into an existing product, developing software, building API-driven systems, or automating business operations, I can help transform the idea into a scalable production-ready solution.

I'm ambitious professional with huge background in web development. I enjoy software development and provide business solutions to my clients with using innovative thinking and proven techniques. I can work on your existing websites and also can build for you from very start to an awesome end. Knowledge of HTML5/CSS3, Javascript, Jquery. Knowledge of Bootstrap. Advanced knowledge of PHP. Strong understanding of OOP principles. Excellent knowledge of Laravel framework. Ability to work with other PHP frameworks. Strong knowledge of SQL (MySQL, SQLite, MsSQL) and NoSQL (MongoDB, Redis) databases, database design, complex queries, requests/data optimizations etc. Excellent knowledge of Angular. Excellent knowledge of Vue.js. Excellent knowledge of React. Excellent knowledge of ReactNative. Experience with NodeJS. Shopify, WordPress. Experience with integrating various payment methods. Ability to work with various APIs, such as Active Campaign, Klaviyo, Mailgun, AWS, Aweber, Ebay, Maildrill, etc. Ability to write clear and well documented code. Knowledge of Apache and Nginx. Knowledge of LINUX. Version Control (SVN, GIT). Other web issues (SSL, AJAX, JSON, XML, SOAP, CURL, etc.). Project Tracking (Asana, Trello, YouTrack, Jira, Atlassians and others). Ability to create specs(documentation) for project , and manage the whole development process. You can expect professional attitude. My ability to work is 8 hrs/day, clean code, optimal solutions and lots of ideas regarding your site/service etc. Thank you.

⭐100% Delivery Rate and an expert-vetted agency with 25,000+ hours. 🔥 "Working with Vigen was a pleasure. It was a 𝐫𝐞𝐥𝐢𝐞𝐟 𝐭𝐨 𝐡𝐚𝐯𝐞 𝐬𝐮𝐜𝐡 𝐚 𝐬𝐦𝐨𝐨𝐭𝐡 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 after working with others from Upwork. I highly recommend working with them for any software development needs. 𝐃𝐨 𝐲𝐨𝐮 𝐡𝐚𝐯𝐞 𝐩𝐞𝐚𝐜𝐞 𝐨𝐟 𝐦𝐢𝐧𝐝 𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐲𝐨𝐮𝐫 𝐝𝐞𝐯𝐬? Finding a reliable dev is tricky. I've not only worked as a senior web developer but have also managed dev throughout my career, giving me an understanding of the client's perspective. I've partnered with clients long-term, not only supporting website maintenance and improvements but also planning major projects together. As a dev, I make sure: ✔️ You won’t need to worry about code quality - external audits will show best practices. ✔️No need for double-checking QA. ✔️You can count on me as a partner for advice on any tech-related aspects. With 10 years of experience in Full Stack Development, CMS Development, and Web Design, I specialize in Laravel, PHP, WordPress, React, Vue, Next.js, and SaaS platform development. My Expertise: 🟩 WordPress Development – Custom WordPress themes, plugin development, WooCommerce stores, and Headless WordPress. 🟩 Laravel Full Stack Development – Building modern Laravel sites, SaaS platforms, and PHP applications. 🟩 API Platform & API Integration – Developing and integrating REST API, GraphQL, and third-party APIs. 🟩 Software & Platform Development – Creating scalable B2B, B2C, AI-driven, and enterprise applications. 🟩 Back-end Development – Expert in LAMP architecture, database management, and server-side logic. 🟩 Performance Optimization – WordPress & Laravel Core Web Vitals optimization, website speed, and performance enhancements. Technologies I Work With: 🟩 Back-End: PHP, Laravel, October CMS, API Development 🟩 Front-End: React.js, Vue.js, Next.js, Nuxt.js, JavaScript, jQuery, Bootstrap 🟩 CMS & E-Commerce: WordPress, WooCommerce, Elementor, ACF, Divi, BricksBuilder, BuddyPress 🟩 Database & Server Management: MySQL, PostgreSQL, Docker, Cloud Hosting 🟩 Version Control & DevOps: GitHub, GitLab 🟩 UI/UX & Design: Figma, Sketch, Adobe XD Services I Offer: ✅ Custom WordPress & Laravel Development ✅ SaaS Project Development & Platform Development ✅ WordPress Optimization, Core Web Vitals, and Performance Tuning ✅ Laravel Website, API Platform, API Integration ✅ WooCommerce Development & Custom E-Commerce Solutions ✅ PHP Web Application Development & PHP Script Customization ✅ Website Redesign, Maintenance, and Support Whether you need a Senior Laravel Developer for a SaaS project, a PHP Developer for a custom PHP website, or a WordPress Developer for a high-performance WooCommerce store, feel free to write me here on Upwork.