I’m, a Full-Stack Django Developer & AI Engineer with 3+ years of Industial Experience , passionate about designing intelligent, automation-driven web applications that seamlessly merge Machine Learning, Data Processing, and modern UI/UX. With strong hands-on experience in Python, Django, React.js, and AI/ML integration, I specialize in building AI-enhanced web platforms that transform business operations into smart, scalable, and data-driven systems. ⚙️ What I Offer I deliver high-quality, production-ready web and AI solutions that combine backend, frontend, and intelligent automation: 🔹 AI & ML-Powered Web Applications – Implementing RAG pipelines, NLP systems, and embedded machine learning models to automate data processing and enhance business workflows. 🔹 Backend Development with Python & Django – Building secure, scalable, and maintainable APIs with Django REST Framework to support complex applications. 🔹 Full-Stack Development with React – Creating dynamic, responsive frontend interfaces integrated seamlessly with Django or MERN backends for smooth user experiences. 🔹 Data Extraction & Automation – Designing smart document parsing, ETL pipelines, and workflow automation to optimize operational efficiency. 🔹 Custom Dashboards & Admin Panels – Developing analytics-driven, interactive dashboards to monitor, visualize, and manage business data effectively. 🔹 Responsive & Modern UI Design – Crafting mobile-friendly, clean, and professional interfaces using Bootstrap and Tailwind CSS. 🧠 Tech Stack Languages: Python 🐍 | JavaScript 💻 | SQL 🗄️ | C++ ⚙️ Frameworks & Libraries: Django 🧩 | React.js ⚛️ | Node.js 🚀 | TensorFlow 🧠 | Keras 🤖 Databases: PostgreSQL 🐘 | MongoDB 🍃 Tools & Platforms: Git 🔧 | VS Code 🖥️ | Google Colab ☁️ | Ubuntu 🐧 I leverage this stack to deliver intelligent, production-grade applications, combining AI/ML capabilities with full-stack web development, ensuring scalability, reliability, and excellent user experience. Highlighted Projects ━━━━━━━━━━━━━━━━━━ Hierarchical Agent System (Recent Experience) Built an AI-driven hierarchical agent architecture using a RAG pipeline Implemented LLM-based extraction and reasoning using the Ollama model Designed structured information flow, convergence logic, and automated transformations Closely aligns with prompt-based extraction, agent coordination, and bi-directional workflows ━━━━━━━━━━━━━━━━━━ Vince Jobs – AI-Powered Business Platform Designed AI agents and automated data extraction pipelines Built dashboards and visualization tools using structured and unstructured data Focused on scalable, production-ready AI systems ━━━━━━━━━━━━━━━━━━ SmartProposal AI (Django + Ollama) AI-driven proposal generation platform using NLP and Retrieval-Augmented Generation (RAG) Automated requirement extraction, matching logic, and intelligent content generation Emphasis on accuracy, context-awareness, and workflow automation ━━━━━━━━━━━━━━━━━━ Coaching & Customer Management App (Django + React + PostgreSQL) Full-stack platform for coaches and clients with authentication, scheduling, and tracking Dynamic dashboards for both coaches and customers REST APIs enabling real-time communication between backend and frontend Optimized performance with secure PostgreSQL storage ━━━━━━━━━━━━━━━━━━ AI-Based Ocular Disease Diagnosis System (MERN + AI) AI-powered system analyzing retinal images for medical diagnosis and progression prediction Delivered insights using ML models and data pipelines ━━━━━━━━━━━━━━━━━━ Sentiment Analysis Web Application (NLP) Processes and visualizes user reviews for sentiment classification Implemented end-to-end ML/NLP pipelines with clear visual outputs ━━━━━━━━━━━━━━━━━━ 💡 Soft Skills 🎯 Analytical & Critical Thinking 🤝 Team Collaboration & Communication 🧩 Creative Problem Solving 🕒 Time & Project Management 💬 Adaptability & Clear Technical Communication

👋 𝙃𝙞, 𝙄 𝙖𝙢 𝘽𝙞𝙧𝙪𝙠 𝙔𝙤𝙨𝙚𝙥𝙝 𝙁𝙪𝙡𝙡-𝙎𝙩𝙖𝙘𝙠 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧 | 𝘿𝙟𝙖𝙣𝙜𝙤, 𝙁𝙖𝙨𝙩𝘼𝙋𝙄, 𝙉𝙚𝙭𝙩.𝙟𝙨, 𝙐𝙄/𝙐𝙓, 𝙀𝙍𝙋 𝙚𝙭𝙥𝙚𝙧𝙩 I help startups and growing businesses build scalable, high-performance web applications from clean backend APIs to polished, responsive user interfaces. With 4+ years of hands-on experience, I specialize in developing full-stack solutions using Django, FastAPI, React, and Next.js, focusing on clean architecture, maintainable code, and excellent user experience. ⚡ SKILL SETS: 𝙁𝙧𝙤𝙣𝙩-𝙀𝙣𝙙: HTML, CSS, JavaScript React, Next.js, TypeScript Tailwind, Bootstrap, Framer Motion, Shadcn 𝘽𝙖𝙘𝙠-𝙀𝙣𝙙: Django FastAPI Authentication (JWT, OAuth) Database design (PostgreSQL, MySQL, SQLite) 𝘿𝙖𝙩𝙖𝙗𝙖𝙨𝙚𝙨 PostgreSQL MongoDB MySQL Supabase 𝘼𝙄 & 𝘼𝙪𝙩𝙤𝙢𝙖𝙩𝙞𝙤𝙣 AI tool integration API-driven automation Smart feature development 𝘿𝙚𝙫𝙊𝙥𝙨 & 𝘾𝙡𝙤𝙪𝙙 Docker CI/CD pipelines Cloud deployment (AWS, GCP, Vercel) 💻 𝙒𝙝𝙖𝙩 𝙄 𝘿𝙤 - Convert Figma/UI designs into clean, production-ready code - Build responsive, mobile-friendly, and scalable web applications - Develop with modern frameworks: React, Next.js, Vite - Style with Tailwind CSS, Shadcn UI, Material-UI, HTML, CSS - Integrate APIs and AI-driven automation - Optimize performance for speed, accessibility, and smooth user experience - Upgrade and refactor legacy code into modern solutions - Debug, fix issues, and ensure code reliability - Support developers and collaborate on team projects - Build and iterate on MVPs to bring ideas quickly to market 💼 𝙒𝙝𝙮 𝘾𝙡𝙞𝙚𝙣𝙩𝙨 𝙃𝙞𝙧𝙚 𝙈𝙚: Expertise – Skilled in modern frontend frameworks and tools to deliver high-quality solutions Scalability – I build applications designed to grow with your business Clean & Maintainable Code – Easy to update, extend, and hand off to teams Collaboration – Strong team player who can also work independently Clear Communication – Quick response times and regular progress updates Timely Delivery - Reliable execution to meet deadlines without compromising quality Business-Focused – Always aligned with your project goals and end-user needs Detail-Oriented – Pixel-perfect execution with attention to performance and usability If you’re looking for a full-stack developer who can bring your designs to life with precision, speed, and creativity, 📩 Send me a message; let’s collaborate and build something amazing.

✅ Certified Shopify Developer ✅ Upwork Certified Python Full Stack Developer I am a Shopify Expert & Ecommerce Developer with 5+ years of experience creating, customizing, and optimizing Shopify stores. I specialize in Shopify theme development, Shopify Plus, custom Shopify API integrations, and ecommerce performance optimization. 💡 With 5+ years of experience and 339 Shopify stores built, I bring end-to-end Shopify expertise to the table. From designing Liquid templates, customizing premium themes, and developing custom Shopify apps to API integrations, payment gateways, product management, and full store setups from scratch I’ve done it all. ❤️ Trusted Shopify Expert | 339 Stores Built | 5+ Years Experience My clients often say they love working with me not only because of my skills, but because of my kindness, honesty, and genuine care for their success. I believe business is not just about transactions it’s about building trust, long-term relationships, and helping your brand grow with heart. ✅ My Core Expertise: • Shopify / Shopify Plus store creation from scratch • Custom theme development (Liquid, HTML, CSS, JS) • Shopify App setup & development • Third-party API & payment/shipping gateway integrations • Product listing & SEO-optimized descriptions • Dropshipping store setup & winning product research • Shopify bug fixing & store optimization • Full Shopify Store Setup & Redesign – From blank canvas to beautifully branded, sales-ready store • Shopify Theme Customization – Tailored design using Liquid, JSON, CSS, and JavaScript • Figma / PSD / XD to Shopify Conversion – Pixel-perfect, responsive, mobile-first development • Headless Shopify Development – Jamstack, Hydrogen, React.js & Next.js solutions • Shopify App Development & Integration – Public & private apps, custom features & workflows • Shopify Store Speed Optimization – Faster load times, better UX, higher conversions • Conversion Rate Optimization (CRO) – Data-driven strategies to boost ROI • Shopify SEO – On-page, product, technical SEO & structured data optimization • Third-party Integrations – Klaviyo, Recharge, Printful, ShipStation, Google, Meta & more • Multi-channel Sales Setup – Instagram, Facebook, Google Shopping, Amazon, eBay • Migration Services – WooCommerce, Magento, BigCommerce → Shopify • Payment Gateway & Domain Setup – Stripe, PayPal, CashU, 2Checkout & others In addition, I bring Python/Django full stack expertise, which helps me build custom backend systems, automation workflows, and advanced Shopify integrations when businesses need more than standard Shopify features. 💻 Technical Skills Beyond Shopify Backend: Python, Django, Flask, DRF Frontend: ReactJS, JavaScript, HTML, CSS, Bootstrap Databases: MySQL, PostgreSQL, MongoDB, SQLite Task Scheduling: Celery (Cron Jobs, Automation) Version Control: Git, GitHub, GitLab Deployment: Linux (Ubuntu), cPanel 🌟 Highlights of My Work: 🚀 Developed 400+ web applications and websites, including enterprise-level systems, eCommerce platforms, healthcare web apps, and mobile-friendly sites. ⚡ Delivered full-stack solutions combining modern JavaScript frameworks with Python-based backends for seamless performance and engaging user experiences. 🎖️ Certified as an Upwork Python Full Stack Developer, demonstrating expertise in advanced tools and frameworks. 🌟 Work Highlights 🚀 Built and optimized 339 Shopify stores across niches — from startups to enterprise-level Shopify Plus projects. ⚡ Delivered custom Shopify APIs & automation, integrating CRMs, payment gateways, shipping, and analytics. 📦 Migrated ecommerce businesses from WooCommerce, Magento, and custom CMS to Shopify. 🎖️ Certified as an Upwork Shopify & Python Full Stack Developer. 🤝 Why Choose Me? ✅ Shopify-focused developer who understands store performance & conversion. ✅ Skilled in both front-end design & back-end integrations for seamless Shopify experiences. ✅ Hands-on experience with scalable ecommerce solutions. ✅ Transparent communication, on-time delivery, and clean, maintainable code. 💬 Let’s Build Your Shopify Store 🚀 Looking for a Shopify expert to launch or scale your store? Need a custom Shopify API integration? Or want a hybrid Shopify + Django backend solution? I’ll help you turn your ecommerce vision into reality. Let’s connect today! #ShopifyPlus #ShopifyStoreSetup #ShopifyThemeCustomization #LiquidCoding #HeadlessShopify #ShopifySpeedOptimization #ShopifySEO #ShopifyMigration #ShopifyExpertForHire #ShopifyApps #CustomShopifyStore #ShopifyUXDesign #ShopifyPOD #ShopifyFashionStore #ShopifyMobileApps #ShopifyConversionExpert #KlaviyoIntegration #ShopifyCRO #ShopifyB2B #ShopifyDropshipping #ShopifyDeveloper #ShopifyDevelopment #ShopifyMarketing #ShopifyExperts #SustainableFashion #AIinRetail #RefurbishedProducts #D2C #Omnichannel #EcomGrowth #ShopifyDesign #ShopifyUX #EcommerceStrategy #EcommerceSEO

I’m a Senior Full-Stack Web Developer & DevOps Engineer with 15+ years of experience. I build fast, stable, and scalable web applications using Laravel, Django, Vue.js, and React from backend to full deployment. Key Skills ✅ Backend: PHP, Python, Node.js, Java ✅ Frontend: Vue.js, React, Angular ✅ Databases: MySQL, PostgreSQL, MongoDB, Redis ✅ DevOps & Tools: Docker, AWS, Nginx, CI/CD, Linux, Git, Jira, Trello, Basecamp ✅ Strong in architecture, OOP, design patterns, and performance optimization ✅ Focused on clear communication and clean, maintainable code Let’s build something great together 🚀

AI-Powered MVP & SaaS Developer | React Native, Node.js, Supabase, Python | Web & Mobile Apps - 100% Money Back Guarantee if not satisfied - 14 years of production grade industry experience With a 100% Top Rated track record, I lead a team that builds AI-powered MVPs, SaaS platforms, mobile apps, and web applications that thrive after moving to production and are scalable reliably. What my clients say: ⭐⭐⭐⭐⭐ "Abdullah is by far the best developer I've found on Upwork. Honest, cares about your project as his own, communicates well, and delivers." 𝑅𝑒𝑎𝑐𝑡 𝑁𝑎𝑡𝑖𝑣𝑒 𝑆𝑜𝑐𝑖𝑎𝑙 𝐴𝑝𝑝, 𝑖𝑂𝑆 & 𝐴𝑛𝑑𝑟𝑜𝑖𝑑 ⭐⭐⭐⭐⭐ "Abdullah never ceases to impress me with his attention to detail and the way he manages my project and his team. He's always got my best interests in mind and cares deeply about the projects and the success of the startup." 𝐸𝑑𝑇𝑒𝑐ℎ 𝑃𝑙𝑎𝑡𝑓𝑜𝑟𝑚 𝑤𝑒𝑏 𝑎𝑝𝑝 ⭐⭐⭐⭐⭐ "Abdullah is the quintessential professional. I lost thousands of dollars sorting through shoddy agencies until I found him. He has my full recommendation." ✅ WHAT I BUILD * AI-powered applications (RAG pipelines, AI integrations, AI agents/Langchain/Langgraph, document intelligence) * MVP development for startups (idea → launch → scale) * SaaS platforms (multi-tenant, dashboards, subscriptions) * Mobile apps (React Native, IOS/Android, social app, marketplace) * Web apps (chat, payments (stripe connect), google maps/mapbox, calendars, real-time sockets, app store deployment) ✅ Recent WORK ▸ EdTech platform: SAT/PSAT platform for students/tutors in production serving over hundreds of students & dozens of tutors. Built with Supabase as backend/Realtime/Storage and strong RLS. ▸ Social platform: circles, invite system, Twilio auth, Stripe Connect payments, pro marketplace, RSVPs, Google Calendar, socket-based chat with audio & media. ✅ TECH STACK 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Python, Django, FastAPI, Node.js, Express, PostgreSQL, MongoDB, REST APIs, Supabase 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: ReactJS, NextJS, Typescript 𝐌𝐨𝐛𝐢𝐥𝐞: React Native, Expo, iOS, Android, Stripe Connect, Twilio, Socket-io 𝐀𝐈: Langchain, Langgraph RAG, OpenAI API, Claude API, AI Agents, LLM Integrations, Vector DBs 𝐂𝐥𝐨𝐮𝐝: AWS (EC2, S3, Lambda), Docker, Docker Compose, CI/CD, GitHub Actions, Azure, Vercel, Cloudflare ✅ WHO I WORK WITH BEST - Founders and startups who need a reliable technical partner, not a vendor. - I take ownership of your product, communicate proactively, and deliver without surprises. You get a dedicated & capable team behind the build. Send me a message! I'm a quick responder, unless I'm asleep, of course. Happy to jump on a call. Specialities: Full Stack Architect, AI Systems Architect, AI SaaS Developer, SaaS MVP Development, Build AI SaaS, AI SaaS MVP, SaaS MVP Architecture, AI Startup MVP, SaaS Product Development, Scalable SaaS Architecture, AI Powered SaaS, SaaS Application Development, MVP Architecture, Mobile App Development, Mobile MVP Development, Cross Platform Mobile Apps, SaaS Mobile Apps, Mobile SaaS Development, Mobile App Architecture, API Driven Mobile Apps, Flutter App Development, React Native App Development, Cross Platform App Development, Backend Development, API Integration, Cloud Architecture, Clean Architecture, System Design, Production Ready MVP, Secure APIs, Cloud Ready Systems, AI Integration, OpenAI Integration, AI Workflow Automation, AI Powered Applications, LLM Integration

Hello! I'm Oleksii, the proud lead of Smart-UI, where we harness the collective power of senior full-stack developers to bring your most ambitious web development projects to life. 🎯 Your Vision, Our Expertise Under the umbrella of Smart-UI, our team has been the catalyst behind numerous successful web projects over the past 6 years. We specialize in crafting scalable, high-performance web applications using a robust tech stack that includes React.js, Next.js, Python/Django, and Node.js. 💼 Bridging Strategy and Execution As a seasoned full-stack leader, I ensure our projects are not just code-complete but also strategically aligned with your business objectives. My role is to guarantee that our technical execution adheres to the highest standards while staying true to your strategic goals. 🔥 Tech Stack Proficiency Frontend: Crafting intuitive, and dynamic user experiences with React.js and Next.js. Backend: Robust and scalable backend solutions using Python/Django and Node.js. APIs & Integrations: Streamlining business processes through smart API use and third-party integrations. 💡 Proven Problem-Solving Prowess Our development approach is centered around solving your business challenges. We delve deep to understand the problem at hand and then architect solutions that are not just technically sound but also business-smart. 🔄 Agile & Adaptive Development Navigating through the realms of Agile, our team ensures that projects are delivered in a iterative, timely, and quality-assured manner. Your feedback is seamlessly integrated at every step to ensure the end product is precisely what you need. 🌍 Global Collaboration While we’re based in Ukraine, our clients hail from all corners of the globe. We’re adept at navigating time zone differences and ensuring smooth, remote collaboration. 📈 Driving Your Digital Success Let’s embark on a journey where your ideas are transformed into digital realities. By choosing Smart-UI, you're not just gaining developers; you're pa

⭐ Top Rated Plus | 100% Job Success | 40+ five-star projects | $70K+ earned Your backend shouldn't crumble at 10,000 users. Your LLM features shouldn't hallucinate in production. And your MVP shouldn't need a rewrite six months in. I'm a Senior Python + AI Engineer with 7+ years building SaaS products, production APIs, and multi-agent AI systems that hold up under real users. Clients hire me when the AI hype meets reality — and they need someone who ships working systems, not demos. ⭐ WHAT RECENT CLIENTS HAVE SAID 💬 "One of the best technical decisions we've made this year. The OCR automation system he built for our law firm has fundamentally changed how we handle documents." — Law firm, PDF Form Automation 💬 "Top-tier developer. Reliable, efficient, and technically excellent. Delivered exactly what was promised and more." — LangGraph Engineering Project 💬 "Outstanding developer. Technically sharp, communicates clearly, and delivers clean, scalable solutions on time. Went beyond expectations." — Django + LangGraph Multi-Agent Platform 💬 "Shyam is an expert and solver for any programming issues. He is the best." — Django + PostgreSQL Engagement 🤖 AI & LLM SYSTEMS (My Specialty) - Multi-agent systems with LangGraph, LangChain, MCP - RAG pipelines with vector databases (Pinecone, pgvector, Chroma) - OCR + LLM document automation at 98–99% accuracy - LLM-based monitoring, anomaly detection & evaluation systems - OpenAI, Anthropic Claude, and open-source model integration 🐍 BACKEND ENGINEERING - Django / Django REST Framework / FastAPI - Scalable REST APIs, SaaS backends, authentication, billing - PostgreSQL, Redis, Celery, async workflows - Scaled production systems from MVP to 100K+ users ⚛️ FULL-STACK (When Needed) - React / Next.js with real-time features - Tiered billing, dashboards, auth flows, admin panels - End-to-end delivery paired tightly with the backend 🔧 DATA & DEVOPS - Web scraping & ETL pipelines - Docker, AWS (EC2, Lambda, S3, RDS), CI/CD - Production-grade monitoring and deployment 🎯 I'M THE RIGHT FIT IF YOU NEED: ✅ A LangGraph or multi-agent system that works beyond the demo ✅ A RAG or LLM pipeline that's accurate, observable, and scalable ✅ A Django or FastAPI backend built for real growth ✅ A senior engineer who communicates clearly and hits deadlines (40 consecutive 5-star reviews) ❌ Not a fit if you want the cheapest developer, or "vibe coding" with no thought to architecture or scale. Send me a message describing what you're building and the problem you're solving. I'll reply within 2 hours with honest feedback on scope, approach, and whether I'm the right person for it.

🚀 Top Rated Full-Stack Developer with 8+ Years of Experience I help startups and businesses build scalable SaaS platforms, web applications, and AI-powered solutions using React, Angular, Node.js, Python, and modern cloud technologies. From MVP development to enterprise applications, I deliver clean, maintainable, and production-ready solutions. With over 8 years of experience in full-stack development, I specialize in building modern, user-friendly applications using React, Angular, Node.js, Django, FastAPI, and AI-powered technologies. Whether you need a SaaS platform, custom business application, API integration, AI feature implementation, or a complete product from scratch, I can help bring your vision to life. My expertise includes: 🔹 Frontend Development • React.js • Next.js • Angular • TypeScript • Tailwind CSS • Responsive & Pixel-Perfect UI Development 🔹 Backend Development • Node.js & Express.js • Django • FastAPI • REST APIs & GraphQL • Authentication & Security 🔹 Databases & Cloud • MongoDB • PostgreSQL • MySQL • Firebase • AWS • Docker 🔹 AI & Automation • OpenAI API Integration • AI Chatbots & Assistants • AI-Powered SaaS Features • Workflow Automation • Custom AI Solutions What I can help you build: ✅ SaaS Applications ✅ MVPs for Startups ✅ Full-Stack Web Platforms ✅ Admin Dashboards ✅ Custom APIs & Third-Party Integrations ✅ AI-Powered Applications ✅ CRM & Business Automation Systems ✅ Existing Application Enhancements Why work with me? ✔ 8+ Years of Professional Experience ✔ Top Rated Freelancer ✔ 100% Client-Focused Approach ✔ Clean, Scalable, and Maintainable Code ✔ Strong Communication & Reliable Delivery ✔ Long-Term Support and Collaboration If you're looking for a developer who can take ownership of your project and deliver high-quality results on time, I'd be happy to discuss how I can help.

I am a highly motivated and enthusiastic Backend Developer with 8 years of experience building web applications using Python and related technologies. I am well prepared to work with Machine Learning (ML) and Artificial Intelligence (AI), so now looking for an opportunity to apply my knowledge to deliver exciting new projects in this area! I'm passionate about programming and have consistently delivered high-quality, scalable, and robust solutions that meet my client's needs. I have experience working in international markets. One of my strengths is the ability to create the final product while working in an international team united by a common goal. TECH STACK ✅ PROGRAMMING LANGUAGES: Python, Javascript ✅ FRAMEWORKS/LIBRARIES: Django, Flask, FastAPI, Aiohttp ✅ DATABASES: MySQL, PostgreSQL, MongoDB, Redis, Elasticsearch ✅ AI/ML STACK: Streamlit, Gradio, Python notebooks, LlamaIndex, Langgraph, Langchain, RAG, Embeddings, LLM, FineTuning, NPL, vector database, graph database, Knowledge Graph, OpenAI, Gemini, Groq (LLama2, LLama3, Gemma, LLava, etc), Ollama ✅ OTHER: Celery, AWS, Digital Ocean, Sockets PORTFOLIO ✅ Onboard charging system. I discussed the requirements with the client, developed several modules, and tested the codebase. ✅ Web application with an emulator of charging stations and central. I designed models for databases, created endpoints, and implemented OCPP 1.6 functionalities. ✅ Development of an app for tracking races and for racing statistics. I developed API service using the Django REST framework, designed database models, covered code with unit tests, integrated with the Stripe payment system, and mentored junior developers on best practices and programming techniques. ✅ Car auction platform which allows users to buy cars. I performed code review and code refactoring, created internal tools for parsing data, covered code with unit tests, and implemented new features ✅ CRM system for casino based on popular casino engine. In this project, I developed a serverless API service using AWS Lambda, AWS API gateway, and serverless framework for Node.js, delivered code review and code refactoring, and designed models using serverless CMS Webiny and GraphQL. ✅ Development of an app for tracking students and study unit (Universities, Colleges, schools) processes. I worked on a team to develop a web-based application using Python and Django, participated in code reviews, bug fixing, and testing activities, and assisted in the application deployment on the production server. ✅ A system for boat or yacht reservations. I developed and maintained a Python-based application, designed database models, integrated with the Stripe payment system, implemented sockets chat using Django channels, and developed and maintained the front-end part using jQuery, HTML5, and CSS3. 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. INVITE ME FOR AN INTERVIEW If you feel I’m a good fit for your project, let's discuss how I can help streamline your business’s growth! 🟩 🟩 🟩 🟩 My Agency Skills: Front-End (Frontend) Development, Back-End (Backend) Development, Full-Stack (Fullstack) Development, Mobile Development, Artificial Intelligence (AI), Machine Learning (ML), EV Charging, eMobility, OCPI, OCPP, Automotive, Logistics, Delivery, Food Ordering, FinTech, Healthcare, Insurance, Betting, Gambling, 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).

🚀 With over 8 years of experience as a senior software and data engineer, I’ve honed my expertise in crafting innovative solutions in software development and data engineering. 📊 My journey began with a bachelor’s degree in software engineering and a master’s degree. 🎓 Currently, I’m pursuing a PhD in computer science to fuel my passion for technology and innovation further. 💡 🐍 Throughout my career, I’ve been deeply involved in diverse Python projects, crafting efficient and scalable solutions to meet various needs. 🌐 My proficiency in Python empowers me to tackle complex challenges and deliver high-quality software solutions. 🛠️ My core skills include: • Python 🐍 • Django 🌐 • Flask 🍶 • FastAPI 🚀 • AWS ☁️ • Software Architecture 🏛️ • PostgreSQL 🐘 • Data Engineering 📊 • Databricks 🔥 • Pandas 🐼 📚 I’m a firm believer in continuous learning and constantly strive to enhance my skills to produce top-notch code and data solutions. ✨ Beyond coding, I’m an avid sports enthusiast 🏃‍♂️ and regularly engage in various sports activities to stay energized and focused. 🏋️‍♂️