With over 10 years of hands-on experience across software engineering, QA, and systems administration, I bring a unique blend of technical expertise, adaptability, and creative problem-solving to every project. Whether I’m ensuring flawless software through rigorous testing, developing performant applications, or managing complex IT environments — I thrive where precision meets innovation. 🚀 What I Do Best ✅ Software Testing & QA — I design and execute comprehensive test strategies to catch issues before they reach production. My goal? Flawless, reliable software that performs under pressure. ✅ Software Development — From backend logic to full-stack solutions, I write clean, scalable, and maintainable code, turning ideas into production-ready software — on time and on spec. ✅ Systems Administration (Classic & Cloud) — I manage, secure, and optimize both on-premise and cloud-based infrastructures (AWS, Azure, DigitalOcean). I ensure uptime, performance, and peace of mind. ✅ Frontend Development — I craft fast, accessible, and pixel-perfect interfaces using: TypeScript / React / Next.js / Gatsby / Svelte / SvelteKit / Vue / Nuxt.js / Tailwind CSS / Material UI ✅ Backend Development — Building reliable and high-performance APIs with: Node.js / Express / Nest.js / Prisma ORM / PostgreSQL / MySQL / MongoDB / REST & GraphQL APIs ✅ JAMstack Development — I build modern, secure, and high-performing static or hybrid web apps using: Next.js / SvelteKit / Nuxt.js / Astro Integrated with headless CMS platforms like Sanity, Payload CMS, and Strapi, and styled with TailwindCSS. ✅ Shopify eCommerce — Specialized in Shopify Online Store 2.0 themes and headless builds: - Custom theme development (HTML, CSS, Liquid) - Responsive & mobile-first templates - Shopify API integrations & app setups - WooCommerce / Magento to Shopify migrations - Shopify SEO optimization & performance tuning - UI/UX design using Figma and Adobe XD ✅ Shopify Headless Commerce — - Shopify + GraphQL Storefront API with Next.js + Hydrogen-React + TailwindCSS + Sanity CMS (deploy on Vercel) - Shopify + Hydrogen Framework + TailwindCSS + Third-Party Integrations (deploy on Oxygen) 🎧 DJ & Audio Enthusiast When I’m not coding or debugging, I’m behind the decks. Music keeps my creativity flowing and teaches me rhythm, timing, and how to read a crowd — skills that surprisingly translate into user-centered software design. I’m passionate about delivering high-quality results, continuous learning, and bridging the gap between technology and real-world needs. Let’s build something great — whether it’s an app, a system, or the perfect playlist. Open to new challenges. Always ready to adapt. Let’s connect.

Hey! You are here to find a Full-Stack Developer who can deliver real results. I specialize in building scalable, high-performance web applications using React, Next.js, Node.js, NestJS and TypeScript - helping startups and businesses turn ideas into reliable, production-ready products. 🚀Whether it’s a SaaS platform, dashboard, marketplace, or AI-powered app - I handle everything from frontend UX to backend architecture and deployment. ✨ What I bring to the table Fluent English & strong communication - clear, fast, and transparent collaboration 4+ years of full-stack experience in real-world projects Ownership mindset - I don’t just code, I take responsibility for the result Reliable delivery - clean code, on time, without surprises Experience working independently and in teams (Scrum, Agile) Strong focus on performance, scalability, and user experience 🛠️ Tech Stack Frontend Development  React · Next.js (SSR, App Router) · TypeScript · Redux / Zustand · TanStack Query  Tailwind CSS · Material UI · Shadcn UI · styled-components · SCSS/Sass  Forms: React Hook Form + Zod/Yup  Data Visualization: Chart.js · Recharts · ApexCharts Backend Development  Node.js · Express.js · NestJS  REST APIs · GraphQL · WebSockets / Socket io  Authentication: JWT · Auth0 · OAuth Databases & Storage  PostgreSQL · MongoDB · Firebase · Supabase · Neo4j · Pinecone  File storage & media handling Integrations  Stripe (payments) · Twilio (SMS) · SendGrid (email) · OpenAI API  Algolia · ElasticSearch DevOps & Cloud  Docker · CI/CD · GitHub Actions · GitLab  AWS (EC2, Lambda, S3, RDS, Cognito, API Gateway)  Vercel · Netlify Testing & Quality  Jest · Mocha · Supertest · Postman ⭐ Why clients choose me 🧠 I solve business problems, not just technical tasks  I think beyond code - suggesting better architecture, UX improvements, and scalable solutions. ⚡Fast and efficient development  I know how to deliver quickly without sacrificing quality - important for MVPs and fast-growing products. 🔁Full-cycle development  From idea → architecture → development → deployment → scaling  You don’t need multiple developers - I cover the whole process. 🧩 Clean, maintainable code  Well-structured, documented, and easy to scale - so your project won’t turn into technical debt. 📈 Focus on results  My goal is not just to build features, but to help you grow your product and business. 🤝 Easy to work with  Responsive, proactive, and always aligned with your goals. Let’s work together! Have an idea, MVP, or existing product to improve? I propose to discuss - I’ll help you define the best technical approach and deliver a solution that works 🚀

Hey there! I’m a full stack web and software developer with extensive experience working directly with clients and delivering solid, well-thought-out solutions, not just quick fixes. Throughout my career, I’ve tackled diverse projects and provided a wide range of services and solutions, gaining the knowledge and skills needed to deliver reliable, seamless, scalable, efficient, and high-quality work. Why choose me? ‣ I have strong knowledge in both frontend and backend development. ‣ I provide customized and tailored solutions that fit each project’s unique requirements. ‣ I make sure designs and specifications are met, and I deliver clean work with exceptional quality. ‣ I’m committed to meeting deadlines and achieving milestones while maintaining high standards. ‣ I prioritize transparent communication to stay aligned with your objectives throughout the project lifecycle. I’m always eager to learn new technologies and skills, and I adapt quickly to any project requirements. My goal is to understand not just the technical side, but also the business context, so I can deliver solutions that truly make an impact. 💻 Technical Expertise Search, Content & Media Integrations: • Algolia Search API implementation and integration, data indexing and synchronization (WordPress → Algolia) and Search indices and query optimization • YouTube Data API integration, video content synchronization and metadata retrieval WordPress: • Website development and customization • Custom plugin development & feature extensions • eCommerce implementation and setup • WooCommerce • Booking and appointment scheduling systems • Payment gateway integration (Stripe, PayPal, etc.) • Forms integration (WPForms, Gravity Forms, Contact Form 7, Jotform, Ninja Forms) • Elementor, Divi, Oxygen, Beaver Builder, Visual Composer, WPBakery, Gutenberg/Block Editor, custom blocks • Third-party API integrations (REST, CRM, SaaS platforms) • Website speed and performance optimization • On-page SEO optimization • Cache configuration and management (WP Rocket, LiteSpeed Cache, W3 Total Cache) • Debugging and troubleshooting • Plugins and themes: ACF (Advanced Custom Fields), Meta Box, Wordfence, iThemes Security, HivePress, GeoDirectory, LearnPress, LearnDash, Astra, GeneratePress, Elegant Themes, Avada, Thrive Themes Frontend: HTML5, CSS3, JavaScript, React, Astro, Vue, Angular, Backbone, Bootstrap CMS: WordPress, Joomla, Drupal, Magento, Shopify, Wix PHP: Laravel, CodeIgniter, Yii, Symfony, CakePHP Java: Java 2 Platform, Enterprise Edition Spring Framework JavaServer Pages Java Servlets Java API for RESTful Web Services Java API for JSON Java API for XML SSO & authentication: SAML, Google Workspace, Firebase & cloud-based integrations JavaScript Libraries & Frameworks: jQuery, React, Highcharts, Chart.js, D3.js, Underscore, Next.js, Angular, Backbone API Integrations: Payments • Stripe, PayPal • Square • Authorize.Net eCommerce • Shopify API • WooCommerce REST API Google and Microsoft ecosystems • Google APIs (Sheets, Drive, Calendar, Gmail) • Microsoft Graph (Outlook, Teams, OneDrive) Marketing and CRM API integrations • HubSpot API • Mailchimp API • ActiveCampaign API • Constant Contact API • Klaviyo API Automation tools • Zapier • Make (formerly Integromat) Authentication & SSO • OAuth 2.0 • OpenID Connect • SAML Email Marketing & Automation • ConvertKit • Mailchimp • Brevo • AWeber • ActiveCampaign • Constant Contact • SendGrid • Calendly • Klaviyo CRM, Support & Live Chat • HubSpot • Zoho (CRM) • Zendesk Business and Industry Platforms • AppFolio (API integration + platform admin) • Motion (API integration + dashboard setup/usage) • MetaPulse (API integration + dashboard reporting) Project / Task Management • Asana • Trello • Monday (dot)com • Basecamp • Notion Web & Integration Skills REST API, Webhooks, 3rd-party API integrations, SSO Dev Workflow & Collaboration Git, GitHub, Bitbucket, Slack Website & Server Management • Performance optimization • Troubleshooting & debugging • Site migrations (staging → production, server moves) • Security hardening and malware cleanup • DNS & SSL setup • CDN, caching rules • Server stack: Apache, Nginx, cPanel, Plesk Hosting / Cloud Platforms • DigitalOcean, AWS, Google Cloud, WP Engine, Kinsta • GoDaddy, BlueHost, HostGator, SiteGround, Hostinger, Namecheap, A2Hosting, DreamHost I know outsourcing can sometimes feel risky, but I make it simple. I listen carefully, ask the right questions, and then deliver work that’s dependable and professional. My goal is always the same: make your project stress-free while helping you achieve results that matter for your business. Let’s work together to bring your ideas to life—whether that’s building something from scratch, fixing existing issues, or scaling your platform to the next level.

❤️CLIENT-oriented React Developer available for LONG-TERM projects | 🔥 116 jobs on Upwork and 0 negative feedback | 💸 Remote full stack developer with full integration in your team that makes a profit | 🚫 No small fixes ❗️ No small fixed price work | To hear me and more about my soft skills, take a look at my video introduction and the video testimonials from my previous clients (attached to the portfolio) ABOUT ME I have more than 8 years of experience building high‑traffic react nextjs applications. I help teams turn complex ideas into profitable React Node.web and React Narive mobile apps, shipping MVPs up to 3x faster using AI. With excellent communication skills and a flexible working attitude, I have successfully collaborated with clients from 23 countries, consistently implementing a “can-do” approach MY KEY ACHIEVEMENTS ✔ As a React Frontend Developer I developed a React SaaS product that simplified construction estimations, reaching 98% accuracy and reducing project estimation timelines from weeks to minutes. ✔ As a Senior React Developer I led Frontend React Nextjs Project of a global $100M+ enterprise, leveraging React Nextjs frontend Typescript , and Redux ✔ As a Frontend React Developer I worked together with Python Developer to build a high-performance marketplace, handling 500K+ monthly users. I also ensured seamless API integrations, real-time updates, and secure transactions ✔ As a React Developer I worked on Frontend react nextjs of the real-time analytics dashboard also using Redux and D3.js, allowing businesses to track KPIs in real-time and increase operational efficiency by 35% ✔ While working as a React native app developer , I also created a React Native mobile app for real-time event invitations, handling 100K+ active users with 99.8% uptime ✔ Working in the HealthTech industry as a Senior Frontend React Developer JS , I delivered a HIPAA-compliant patient portal on React that cut virtual-visit check-in times from 25 minutes to 8 minutes, serving 40 K weekly sessions ✔ As a React Nextjs Frontend Developer I created a booking system for a company in the hospitality industry, integrating Stripe, Twilio SMS, and calendar syncing, resulting in 95% fewer missed appointments ✔ While working on a LogisticsTech SaaS , I contributed to a Frontend React Development of live shipment tracking system using WebSockets (it works across 4 continents) ✔ In the EdTech sector as a React Nextjs Frontend Developer I developed an interactive React-based learning platform with gamified features, increasing course completion rates by 38% and supporting over 200K concurrent learners ✔ As a Full Stack Developer React Node for a Travel platform, I implemented a dynamic search and booking flow that decreased booking abandonment by 42% and processed $15M+ in monthly reservations ✔ In the Real Estate sector, I developed an interactive 3D model viewer in React, allowing users to explore spaces and products in real time, increasing engagement and conversion rates by 40% ✔ As a Frontend React Developer for a PropTech startup project, I built a property management dashboard that automated 85% of tenant requests, cutting operational costs by $500K annually ✔ In a Media & Entertainment project I worked as Full Stack Developer AI and built and deployed a real-time recommendation engine using deep learning, personalizing video content for 250K+ daily users ✔ For a RetailTech platform, as a full stack developer react node , I developed a customer rewards portal that drove a 60% increase in repeat purchases ✔ Working in InsurTech, python full stack developer and I engineered a policy comparison tool with real-time data feeds, reducing policy selection time from 40 minutes to under 5 minutes for 100K+ users monthly ✔ In the AgriTech industry I worked as Full Stack Developer react node and created a react nextjs frontend dashboard for IoT sensor data, enabling farmers to optimize irrigation schedules and reduce water consumption by 25% across more than 1,500 farms As a Senior React Developer firebase , I not only have extensive experience with various JavaScript frameworks ( I have over 8 years of experience in frontend react development and back-end development, and 5 years in mobile app development ) but also hold Bachelor's degree in Engineering Software. I have built and optimized scalable, high-performance web apps using React.js and have developed React Native mobile applications with lightning-fast performance Need to launch fast? As a Full Stack Developer AI , I can take your MVP from zero to live in 4 weeks, leveraging AI to streamline workflows, cut engineering overhead by 30%, and accelerate your path to seed funding as I have already done it before With me, your next release ships on schedule, scales to hundreds of thousands of users, and lets you focus on growth Let's begin the collaboration with TOP RATED PLUS Full stack Developer React by clicking "Invite" or "Hire" on the top right ↗️ 07.04.26

I help organizations design cloud platforms, ship software, and modernize legacy systems with clarity and momentum. I'm a Solutions Architect and Program Manager with two decades driving digital transformation, cloud architecture, and industrial automation. I stepped into professional engineering at thirteen and never looked back hands-on work, fast feedback loops, and short paths to market beat theory every time. I specialize in resilient, serverless, and cloud-agnostic designs across AWS, Azure, and GCP, with deep work in Industrial IoT and enterprise data management. I've led cross-functional teams and delivered for some of the fastest-growing businesses. I own complex project lifecycles end to end, stay active in open source, and I'm a quick study, a straight talker, and a dependable teammate with a serious passion for mentoring the next generation of builders.

🚀 Your Success is My Priority! Hey, i'm Sasha and i'm here to help you with your project in any stage. I have Master Degree in Computer Science and 10 years of experience in mobile development and full stack development. I can help with: 💪 Finalise your AI-generated web/mobile app and prepare it to launch 💪 💪 Connect Supabase to your project 💪 💪 Set up and launch project with Makerkit, Supabase and Vercel in 1 day 💪 🔧 Frontend Development: JavaScript, TypeScript, Vue.js, Nuxt.js, Angular, React, Next.js and more. Pixel-perfect designs using HTML, SCSS, Bootstrap, Tailwind, and jQuery. Jest, Vitest and Cypress for UI testing. 📱 Mobile Development: Build high-performing mobile apps with Ionic, Cordova, Capacitor, and React Native, Expo. ⚙️ Backend Expertise: Robust backend solutions using Node JS, PHP, MySQL, Firebase, Supobase, CodeIgniter, Makerkit, AWS, AWS lambda, Laravel, RESTful API 🤖🤖 AI Integrations 🤖🤖 - AI image generaion - AI text processing (modify text, make shorter, longer, change tone, summarise, make video scripts, etc) - AI audio generation, clone your (your users) voices - AI video creation - AI transcripts from video (audio) to the text - AI based chat bots 🌐 Additional Skills: - Version control with Git, GitHub, and Bitbucket. - Integration of third-party services like Google APIs, Facebook API, Open AI API. - Website optimisation. 95+% performance by Google Speed insights. - nginx, apache web server maintance Why Work With Me? 💼 Business-Focused Solutions: I don’t just code - I deliver solutions aligned with your goals. Every line of code I write is designed to drive your success and business priorities. 🔒 Work Ethic You Can Trust: - Honesty and transparency. - Clear communication - always stay updated on progress. - Attention to detail for a polished, high-quality result. - Reliable deadlines to keep your project on track. Let’s Collaborate! If you're looking for a developer who genuinely cares about your business success and can deliver top-notch results, let’s talk! I’m excited to bring your ideas to life and elevate your project to the next level 🔥🔥🔥 Keywords you can find me Html, HTML5, CSS, SASS, LESS, Javascript, JS, TypeScript, TS, jQuery, Vue, Vuex, Vue.js, Vue 2, Vue 3, Nuxt, SSR, Server side rendering, React, Next.js, Angular, ionic, cordova, capacitor, React Native, Expo, Bootstrap, Tailwind, Semantic UI, Figma, Design, Web design, Web development, Sofrware development, AI development, Frontend development, eComerce development, SEO optimisation, performance optimisation, API, REST API, restful API, php, Laravel, Codeigniter, Node JS, Express.ls, Algolia, AWS, AWS lambda, Serverless backend, mySQL, SQL, Postgress SQL, MongoDB, Firebase, Supabase, Makerkit, CI/CD, Unit tests, Elastic Search, Laravel Horizon, Stripe, Payments, Paypal, Facebook, OpenAI, OpenAI API, GPT, GPT API, Elevenlabs integration, Fullstack development, Full stack development, cloud API, git, github, API integrations, bitbucket, AI text editor, AI audio creator, AI image generation, API Development & Integration, AI & Chatbot Expertise, iOS app development, Android app development, mobile app development, hybrid app development, AWS services, API Gateway, Serverless Framework, Jira, Trello, Admin Portal development, dashboard development, WebSockets, socket.io, website customisation

Web Development | Full-Stack Development | Front-End Development | Back-End Development | JavaScript | TypeScript | Firebase | Supabase | ReactJS | NextJS | NodeJS | NestJS | ReduxJS | ExpressJS | Material UI | Shadcn UI | TailwindCSS | RadixUI | ChakraUI | SCSS | HTML 5 | CSS 3 | AWS | Docker | Mongo DB | PostgreSQL | OpenAI API | Neo4j | Pinecone DB | Sequelize | TypeORM | Stripe | Twilio | SendGrid | WebSockets | socketio Welcome to my profile!✌️ I am a results-driven Full-stack developer with 3 years of professional experience, ready to build modern, reliable and high-performance products using best practices in technology. I specialize in JavaScript-based tech stacks and work with technologies including JavaScript, TypeScript, React.js, Material UI, Tailwind CSS, Redux, Node.js, NestJS, Firebase, MongoDB, PostgreSQL, MySQL, GraphQL, and more. 🎨Front-End Expertise: JavaScript, TypeScript, Next.js, React.js (react-storybook), Redux.js (Redux Toolkit, Redux Thunk), Material UI, Ant Design, Tailwind CSS, styled-components, SCSS, Less, Sass, HTML5, CSS3, Socket io, Chart.js, ApexCharts, Highcharts, Recharts, ECharts 💎Back-End Expertise: JavaScript, TypeScript, Node.js, Express.js, NestJS, Firebase, MongoDB, PostgreSQL, MySQL, Pinecone DB, Neo4j, GraphQL, Sequelize, TypeORM, Stripe, Twilio, SendGrid, RabbitMQ, Socket io, WebSockets, Auth0, JWT, CI/CD (GitHub Actions, GitLab, Bitbucket), Mocha, Jest, Docker, AWS (EC2, Lambda, API Gateway, S3, RDS, Cognito, Elastic Beanstalk), Algolia, ElasticSearch 🎯What I Deliver: Responsive, pixel-perfect web applications from Figma, Sketch or Adobe XD designsScalable REST and GraphQL APIs with secure authenticationReal-time features using WebSockets and Socket ioThird-party integrations (Stripe, PayPal, Twilio, Google Maps, SendGrid)Cloud deployment and CI/CD pipelines (AWS, Vercel, Netlify)Data visualization dashboards with Chart.js and ApexChartsE-commerce platforms, SaaS applications, and fintech solutions ✨When you work with me, you can expect: Strong technical expertise across the full stackHigh-quality, detail-oriented workA broad and continuously growing skill setClear communication and collaborative mindset (fluent English)High reliability and commitment to deadlines Web Development frontend skills I'm ready to provide: JavaScript and TypeScript programming languages React nextjs React TypeScript Front end developer React frontend development Next.js react full stack nextjs Skills and expertise in Material UI MUI MaterialUI AntDesign Ant frameworks Skills and expertise in Tailwind CSS TailwindCSS Tailwind and styled-components styled components Skills and expertise in data visualization libraries chart.js recharts.js Apexcharts Highcharts Expertise with socketio and websockets Frontend expertise in HTML CSS HTML5 CSS3 SCSS Sass Less Web Development Back-End skills I'm ready to provide: Node.js backend node.js backend AWS backend developer nest.js Nest.js backend developer nestjs fullstack nestjs Express.js backend developer Express back-end Express back end AWS aws developer full stack developer aws node.js aws nestjs aws AWS (Amplify, Lambda, Cognito, EC2, S3, etc.) Firebase backend Firebase nextjs Firebase Supabase back end Supabase Databases PostgreSQL MongoDB Postgre SQL Mongo DB GraphQL Graph QL Writing tests using Mocha Jest frameworks Docker Auth0 0Auth JWT CI/CD RabbitMQ Sequelize TypeORM Elasticsearch Stripe Stripe API Payment system integration chatGPT API integration SendGrid API SengGrid email API Twilio API Twilio SMS API Low Coding Prompt Engineering Semi Vibe Coding Let's bring your vision to life! Whether you need a complete web application built from scratch, API development, frontend modernization or ongoing maintenance and feature development, I'm here to help. Feel free to reach out to discuss your project, I'm ready to start delivering results today.

Is your AI product, SaaS MVP, or web app stuck because your current developer can’t handle both full-stack development and AI integrations properly? I help startups, founders, and agencies build production-ready AI agents, RAG chatbots, workflow automation tools, and full-stack SaaS applications using Next.js, Node.js, Python, LangChain, LangGraph, OpenAI APIs, and scalable backend systems. Whether you need an AI-powered platform, internal chatbot, document intelligence system, dashboard, automation workflow, or a complete SaaS product from scratch, I can help you plan, build, debug, and ship it properly. Why Work with Me? I am not just a coder who waits for instructions. I work like a technical partner. I can help you: ✅ Build modern web apps with Next.js, React, Node.js, NestJS, Express, and TypeScript ✅ Create AI agents using LangChain, LangGraph, OpenAI APIs, tool calling, and workflow automation ✅ Build RAG systems, AI chatbots, document Q&A tools, embeddings, and vector search pipelines ✅ Develop clean backend APIs, authentication, dashboards, admin panels, and SaaS platforms ✅ Integrate AI features with Gmail, Google Drive, Calendar, CRMs, Stripe, APIs, and databases ✅ Fix broken apps, improve performance, clean messy codebases, and prepare systems for production ✅ Turn your idea into a working MVP with proper architecture and long-term maintainability Your Struggles, Solved Many clients come to me when they are facing problems like: ❌ Their previous developer disappeared ❌ Their AI chatbot gives poor or hallucinated answers ❌ Their RAG pipeline retrieves the wrong information ❌ Their SaaS MVP is half-built and needs someone reliable ❌ Their app is slow, buggy, or badly structured ❌ They need both frontend and backend work but don’t want to hire multiple freelancers ❌ They want to add AI agents, LangChain, LangGraph, or OpenAI features but don’t know where to start I help solve these problems with clean code, practical planning, honest communication, and production-focused engineering. Are We a Bad Fit? We may not be a good fit if you are looking for the cheapest developer or someone who only follows tasks without thinking. But if you need someone who can understand your business goal, suggest better technical solutions, and build with long-term quality in mind, then we may work well together. About Me - Your Tech Partner I have hands-on experience building production-level applications with: Frontend: Next.js, React.js, TypeScript, Tailwind CSS, MUI Backend: Node.js, NestJS, Express.js, Fastify, Python, FastAPI AI/LLM: LangChain, LangGraph, OpenAI API, RAG, AI Agents, embeddings, semantic search, vector search Databases: PostgreSQL, MongoDB, MySQL, Redis, Supabase DevOps & Tools: Docker, GitHub Actions, AWS, CI/CD, Stripe, API integrations I have worked on AI-powered platforms, SaaS products, admin dashboards, document search systems, automation tools, Chrome extensions, RAG chatbots, AI agents, and full-stack business applications. Next Steps Send me a message with your idea, existing app, or technical problem. I’ll review it, suggest the best approach, and help you move forward with a clean, scalable, and production-ready solution. Relevant Services I Can Help With: AI SaaS development, AI agent development, LangChain development, LangGraph workflows, RAG chatbot development, Retrieval-Augmented Generation, OpenAI API integration, GPT-powered applications, LLM applications, AI workflow automation, document Q&A systems, semantic search, vector search, embeddings, AI chatbots, internal AI assistants, knowledge base chatbots, custom AI tools, SaaS MVP development, Next.js development, React.js development, Node.js backend development, NestJS development, Python FastAPI development, API integrations, PostgreSQL, MongoDB, Redis, Stripe integration, Google Workspace integrations, Gmail API, Google Drive API, Google Calendar API, full-stack SaaS architecture, and production-ready AI systems.

Hello, everyone!🙌 If you have found my profile, it means you need a Full Stack developer with React.js, Next.js, Node.js, Express, Nest.js, JavaScript, TypeScript and other skills and expertise. Let me realize your needs and ideas! 🔥 My mission is simple - to bring your concepts to life with clean, efficient and user-centered applications, from intuitive front end interfaces to powerful back end systems. 🗝️ 𝙆𝙚𝙮 𝙥𝙤𝙞𝙣𝙩𝙨 • Fluent in English with strong communication skills • 3 years of experience as a Full-stack developer delivering high-quality solutions • Results-driven with reliable, timely delivery • Team collaboration expert • Client-oriented approach • Excellent time management ⛳️ 𝙏𝙚𝙘𝙝𝙣𝙞𝙘𝙖𝙡 𝙚𝙭𝙥𝙚𝙧𝙩𝙞𝙨𝙚 as a Full-stack developer ✓ JavaScript TypeScript ✓ ReactJS React-Storybook ✓ ReduxJS ✓ NextJS ✓ Material UI Ant Design Tailwind CSS ✓ styled-components ✓ SCSS Sass Less ✓ HTML5 CSS3 ✓ Charts chart.js recharts.js Apexcharts Highcharts ✓ Node.js ✓ Express.js ✓ NestJS ✓ Socket.io WebSockets ✓ MongoDB PostgreSQL Firebase Neo4j GraphQL Pinecone DB ✓ Sequelize TypeORM Stripe API Twilio API SendGrid ✓ CI/CD Docker ✓ GitHub Actions GitLab Bitbucket ✓ AWS EC2 Lambda API Gateway S3 RDS Cognito Elastic Beanstalk Cloudwatch IAM Amazon ✓ Web Services ✓ Algolia ElasticSearch RabbitMQ JWT Auth0 0Auth ✓ Testing Mocha Jest Supertest Postman My team and I work on web design, web and mobile development, and project management. Our developers are frontend developers, backend developers, fullstack developers, like me, and mobile application developers using Flutter and React Native. ➡️ Who are we? We are an INCODE Group. We develop world class web and mobile applications. We build an exceptional customer experience on both web and mobile platforms. We guide you from concept to a functional solution, all while meeting your deadlines. Our main services are Back End Development, Front End Development, User interface design services, and Mobile development. 🌟 𝘽𝙚𝙣𝙚𝙛𝙞𝙩𝙨 𝙞𝙛 𝙮𝙤𝙪 𝙝𝙞𝙧𝙚 𝙢𝙚 as a Full-stack developer: ♟️ 𝐒𝐭𝐫𝐚𝐭𝐞𝐠𝐢𝐜 𝗽𝐫𝐨𝐛𝐥𝐞𝐦-𝘀𝐨𝐥𝐯𝐢𝐧𝐠 - I turn challenges into opportunities. In addition to building applications, I develop customized solutions that increase real project value, whether I'm building something from scratch or enhancing existing systems, because I am a Full-stack developer. 🤝 𝐒𝐞𝐚𝐦𝐥𝐞𝐬𝐬 𝗲𝐧𝐝-𝐭𝐨-𝗲𝐧𝐝 𝗼𝐰𝐧𝐞𝐫𝐬𝐡𝐢𝐩 - From initial concept to deployment and beyond, I manage the entire development lifecycle with meticulous attention to detail, ensuring consistent execution and transparent communication at every stage. 🦾 𝐔𝐧𝐜𝐨𝐦𝐩𝐫𝐨𝐦𝐢𝐬𝐢𝐧𝐠 𝗾𝐮𝐚𝐥𝐢𝐭𝐲 𝘀𝐭𝐚𝐧𝐝𝐚𝐫𝐝𝐬 - Every line of code I write follows industry best practices - clean, documented, and built to scale. 💻 𝐏𝐫𝐨𝐯𝐞𝐧 𝗿𝐞𝐬𝐮𝐥𝐭𝐬 - As a skilled Full-stack developer, my work helps to develop a solution, website, application that engages users, is productive and efficient, which directly affects the profit received from the project and thus satisfies all the client's needs. ❓ What would you like to create or enhance? As a Full-stack developer, I would love to hear about it! 📬 ☎️ Specialization: nestjs, backend developer nest.js, next.js, react nextjs, react next, web developer, website developer, webflow developer, react web developer, web developer next.js, webflow, web design, website designer, aws, aws developer, supabase, customer support, n8n supabase, postgresql supabase javascript rest json, postgres, firebase, aws, aws devops, aws amplify, python aws, aws connect, aws docker, api integration, html css javascript, full stack developer aws, node.js aws, react next supabase ai aws, front-end developer full-stack, fullstack nextjs, fullstack typescript, fullstack python, fullstack developer figma mongo sql react next video streaming, full stack developer, full stack web developer, full stack developer ai, full stack developer react, full stack developer aws, mongodb, nodejs mongodb, next.js mongodb, back end developer node.js, back end web developer, backend engineer, backend, backend nodejs, express, adobe express, node express, backend developer nest.js, backend aws, backend next.js, backlinks, react node, full stack node.js react, node.js aws, full stack next.js, node.js next.js, front end developer, front end developer react, front end web developer, front end developer next.js, angular front end, framer, fractional cfo, react front end, react flow, react firebase, full stack developer react firebase, full stack developer react node, react native, react native mobile, react nextjs, react typescript

React | Node.js | Next.js | Nest.js | Tailwind CSS | ShadCN | MaterialUI | RadixUI | ChakraUI PostgreSQL | Firebase | Supabase | Neo4j | Pinecone DB | Sequelize | TypeORM | RabbitMQ | AWS JavaScript | TypeScript | HTML | CSS | HTML5 | CSS 3 | Sass | Less Web Application Development, Front-End Development, Back-End Development, Full-Stack development, and Management. Custom web design and solutions tailored to my clients' needs. Who are we? We are INCODE Group. We develop world-class web and mobile applications. We build an exceptional customer experience on both web and mobile platforms. We guide you from concept to a functional solution, all while meeting your deadlines. Our primary services include Back End Development, Front End Development, and Full Stack Web Applications Development We use JavaScript, TypeScript, and related to this languages libraries and frameworks to grow your business and bring your ideas to life. Are you looking for a full stack developer for your project? We are a team of skilled full stack developers who are ready to join your project immediately. 🚀 Drop me a message with the project details, and I’ll match you with the right developer for your needs. 📩 Below you can get familiar with the technologies our full stack developers are experienced with: 🔷 Programming Languages JavaScript TypeScript 🔷 Frontend Frameworks & Libraries React react-storybook Redux.js Redux Toolkit Redux-Thunk Next.js 🔷 UI Libraries & Styling MaterialUI MUI Ant Design TailwindCSS styled-components Less / Sass / SCSS HTML5 / CSS3 🔷 Charts & Data Visualization ApexCharts Charts.js Echarts Highcharts Recharts 🔷 Backend Frameworks & Tools Node.js Express.js Nest.js GraphQL 🔷 ORM / Database Tools Sequelize TypeORM 🔷 Messaging & Real-time Socket Websockets 🔷 Authentication & Authorization Auth0 JWT 🔷 APIs & Integrations Stripe Twilio SendGrid 🔷 Messaging Queue & Automation RabbitMQ 🔷 Testing & CI/CD Mocha Jest GitHub Actions (CI/CD) 🔷 Containerization & Deployment Docker 🔷 Search & Indexing Algolia ElasticSearch 🔷 Databases MongoDB Firebase Supabase PostgreSQL MySQL Pinecone DB Neo4j Our full stack developers build end-to-end web applications that combine sleek, modern front-end interfaces with scalable, high-performance back-end services. 💻 Frontend: We create polished, responsive UIs with React, Next.js, TailwindCSS, Material UI, and ShadCN, ensuring accessibility and performance across all devices. State management with Redux Toolkit and real-time updates via Socket and Firebase deliver seamless, engaging experiences. ⚙️ Backend: Our team develops robust APIs and microservices with Node.js, Express.js, and NestJS, backed by flexible databases like PostgreSQL, MySQL, MongoDB, Firebase, and Supabase. Using GraphQL, Sequelize, and TypeORM, we build maintainable data layers that support complex business logic. 🔗 Integrations & Security: From Stripe payments and Twilio communications to SendGrid email delivery, we connect your app with essential third-party services. Security is a top priority - we implement Auth0 and JWT for safe authentication and authorization. 🚀 Delivery & Quality: We use Docker and CI/CD pipelines - GitHub Actions, GitLab, Bitbucket - to ensure smooth deployments, and rely on Jest and Mocha for test-driven development. The result: clean, reliable, production-ready code. 🌍 Experience: Our developers have delivered MVPs and enterprise-grade solutions across industries including fintech, e-commerce, SaaS, healthcare, logistics, real estate, education, and nonprofits. We work closely with designers, PMs, and stakeholders, prioritizing clean architecture, reusable components, and clear documentation. Our developers are proactive, adaptable, and focused on delivering real business value. ✨ Whether you need one skilled developer or a full team, we’re ready to help. Send me a message with your project details - let’s build something great together.