Hire the Best Web Services Specialists in New York

- Successful eBay seller with over 25 years of eBay experience. - eBay projects on all sorts of collectibles, electronics and any other tangible goods. - eBay reports, audit of eBay accounts, business plans and consulting. - Set up of new eBay accounts, listing of items, search engine optimization, marketing. - Mobile and desktop friendly professional quality templates. - Product descriptions, item specifics, title optimization, research of competition and price. - eBay marketing strategies, promoted listings, mark-downs, etc. - All other aspects of an eBay related business.

I help enterprise and operations-heavy teams turn messy business processes into reliable systems. I’ve spent 15+ years building and leading production software systems: .NET platforms, Azure infrastructure, SQL databases, APIs, internal tools, reporting workflows, and business-critical applications. That background lets me bridge the gap between AI experimentation and software that a real business can actually depend on. I work best where software needs to connect with real operations - documents, databases, CRMs, spreadsheets, internal portals, legacy systems, approval workflows, reporting processes, and human review steps. I use Claude Code and OpenAI Codex as part of my daily engineering workflow: reviewing codebases, planning features, accelerating development, testing ideas, refactoring safely, and turning business requirements into working software faster. My value is knowing how to apply AI inside real production environments where architecture, security, data quality, maintainability, and auditability matter. I can help with: 🔧 Process Engineering - mapping workflows, finding automation opportunities, and designing safer AI-assisted processes 🤖 AI Automation - document processing, internal tools, reporting automation, CRM/data-entry support, and review queues 🧠 AI/LLM Development - assistants, RAG/search, structured outputs, guardrails, evaluations, and human-in-the-loop workflows 🏗️ .NET / Azure / SQL Integration - connecting AI into existing enterprise systems without creating fragile side projects 📐 Fractional CTO / Technical Lead Support - architecture, roadmap planning, risk review, estimates, and execution strategy A typical first step is a short discovery and workflow review. From there, I give you a prioritized plan: what can be automated, what should stay human-reviewed, where the risks are, what it will cost, and what can be shipped first. Message me with your current process, stack, pain point, and deadline. I’ll help you turn the time-sink into a working system.

Bachelor of Engineering (B.Eng.) | Yuriy Fedkovych Chernivtsi National University, Ukraine I’m a .NET developer specializing in building reliable, production‑ready systems for e‑commerce, logistics, and workflow automation. I focus on backend engineering, API integrations, and deterministic data pipelines that keep operations stable and predictable. I build Windows services, DevExpress‑based desktop applications, API integrations, and SQL‑driven ingestion engines using C#, .NET, and SQL Server. My work includes deep integrations with Amazon SP‑API, Amazon Ads‑API, and other retail platform APIs, enabling automated workflows, real‑time data synchronization, and operational visibility across systems. I design systems that reduce manual work, improve operational reliability, and ensure data flows correctly between platforms. My approach is practical, engineering‑driven, and focused on long‑term maintainability — building solutions that behave consistently in real production environments.

Senior WordPress(& Woocommerce), Webflow, Shopify, BigCommerce, Automation Developer "Joe was a great surprise, definitely one of the best freelancers I've found in Upwork. He overdelivered and was open to find creative solutions to the challenges I presented. He has excellent communication skills and I will definitely hire him for future projects." I'm an experienced, client-centered, freelance web developer. All of my clients have been satisfied with my works, as shown by my Job Success Score of 100%. I am excellent at creating beautiful responsive websites that look great on all screens. I am capable of working with clients to create content for their website that is consistent with their brand. I offer a full suite of web-design, development, hosting services: - Node, React, Next - Laravel - WordPress (& +Woocommerce) - Webflow - Wix (corvid) - Other CMSs - BigCommerce - Shopify - Hubspot - Thinkific - Payment Integration (PayPal, Stripe, Braintree, etc.) - Web Hosting Server. (Hostgator, Godaddy, Vultr, Hostinger, Nexcess, BlueHost, AWS, etc.) - Website design (responsive design for both web and mobile) - Website redesign - UI/UX - SEO - Database integration - Domain name registration - Business email setup - Website maintainance I also have extensive experience with PHP and JavaScript frameworks, Hubspot and am comfortable writing apps on Google Cloud Platform’s App Engine. I have some experience developing mobile apps, in React Native. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Full Stack Developer, Senior Software Engineer, Node.js, Python, FastAPI, React.js, Web Development, Mobile Development, Backend Development, Frontend Development, Full Stack Architecture, API Development, RESTful APIs, Microservices, Cloud Computing, AWS, Azure, GCP (Google Cloud Platform), Docker, Kubernetes, CI/CD, Continuous Integration, Zapier, Monday, Automation, HubSpot, Email Automation, CRM Automation, Marketing Automation, Data science, Tableau, Microsoft Power BI.

I help companies 𝘁𝘂𝗿𝗻 𝗔𝗜 𝗶𝗻𝘁𝗼 𝗿𝗲𝗮𝗹, 𝗿𝗲𝘃𝗲𝗻𝘂𝗲-𝗱𝗿𝗶𝘃𝗶𝗻𝗴 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, not just prototypes or experiments. From 𝗟𝗟𝗠-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 𝘁𝗼 𝗳𝘂𝗹𝗹𝘆 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗲𝗱 𝘄𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀, I build solutions that 𝗿𝗲𝗱𝘂𝗰𝗲 𝗰𝗼𝘀𝘁𝘀, 𝗲𝗹𝗶𝗺𝗶𝗻𝗮𝘁𝗲 𝗺𝗮𝗻𝘂𝗮𝗹 𝘄𝗼𝗿𝗸, 𝗮𝗻𝗱 𝘀𝗰𝗮𝗹𝗲 𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁𝗹𝘆. With𝟭𝟬+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲, 𝟱𝟬,𝟬𝟬𝟬+ 𝗵𝗼𝘂𝗿𝘀 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸, and𝟯𝟬𝟬+ 𝘀𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀, I bring a rare combination of: → Deep 𝗔𝗜/𝗠𝗟 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 → Strong 𝗯𝗮𝗰𝗸𝗲𝗻𝗱 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 (𝗣𝘆𝘁𝗵𝗼𝗻, 𝗔𝗣𝗜𝘀, 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝘀𝘆𝘀𝘁𝗲𝗺𝘀) → Real-world 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗽𝗿𝗼𝗯𝗹𝗲𝗺 𝘀𝗼𝗹𝘃𝗶𝗻𝗴 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 I don’t just write code, I design 𝗶𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝘁 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝘁𝗵𝗮𝘁 𝘄𝗼𝗿𝗸 𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝘆 𝗶𝗻 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻. 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗼 𝗕𝗲𝘀𝘁 𝗔𝗜 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 - End-to-end workflow automation - AI agents & autonomous systems - Process optimization & cost reduction 𝗟𝗟𝗠 & 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝘃𝗲 𝗔𝗜 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 - GPT / OpenAI / Claude integrations - RAG (Retrieval-Augmented Generation) systems - AI copilots, chatbots, and assistants 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗦𝘆𝘀𝘁𝗲𝗺 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 - Python (FastAPI, Django), & 𝐑𝐮𝐛𝐲 𝐨𝐧 𝐑𝐚𝐢𝐥𝐬 (𝐑𝐨𝐑) - APIs & microservices. - Scalable, secure backend systems (𝐏𝐲𝐭𝐡𝐨𝐧 & 𝐑𝐮𝐛𝐲 𝐨𝐧 𝐑𝐚𝐢𝐥𝐬) - Integration with CRMs, SaaS platforms & internal tools 𝗛𝗼𝘄 𝗜 𝗗𝗲𝗹𝗶𝘃𝗲𝗿 𝗩𝗮𝗹𝘂𝗲 Most developers build features. I build systems that 𝘀𝗮𝘃𝗲 𝗺𝗼𝗻𝗲𝘆, 𝗿𝗲𝗱𝘂𝗰𝗲 𝗼𝘃𝗲𝗿𝗵𝗲𝗮𝗱, 𝗮𝗻𝗱 𝘀𝗰𝗮𝗹𝗲 𝘄𝗶𝘁𝗵 𝘆𝗼𝘂𝗿 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀. - Clean, production-ready code (not prototypes) - Zero-bug mindset with strong QA practices - Fast execution using modern AI-assisted workflows - Clear communication & ownership from start to finish 𝗣𝗿𝗼𝘃𝗲𝗻 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 ✔ Automated operations replacing manual teams ✔ Built scalable AI systems used in production ✔ Helped businesses significantly cut operational costs ✔ Delivered solutions across SaaS, healthcare, fintech, eCommerce 𝗪𝗵𝗼 𝗜 𝗪𝗼𝗿𝗸 𝗕𝗲𝘀𝘁 𝗪𝗶𝘁𝗵 - Founders & startups looking to 𝘀𝗰𝗮𝗹𝗲 𝘄𝗶𝘁𝗵 𝗔𝗜 - Companies wanting to 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗲 𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀 - Teams needing a 𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝘀𝗲𝗻𝗶𝗼𝗿 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿 who can own the system end-to-end Tech Stack 𝗔𝗜/𝗠𝗟: LLMs, RAG, NLP, Computer Vision 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀: PyTorch, TensorFlow, Hugging Face, LangChain 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Python (FastAPI, Django), APIs, Microservices, Ruby on Rails 𝗖𝗹𝗼𝘂𝗱: AWS, GCP, Azure 𝗗𝗮𝘁𝗮: SQL, NoSQL, Vector Databases If you’re serious about 𝘂𝘀𝗶𝗻𝗴 𝗔𝗜 𝘁𝗼 𝗶𝗺𝗽𝗿𝗼𝘃𝗲 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆, 𝗰𝘂𝘁 𝗰𝗼𝘀𝘁𝘀, 𝗮𝗻𝗱 𝘀𝗰𝗮𝗹𝗲 𝘆𝗼𝘂𝗿 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀, let’s talk. Send me a message with your problem, I’ll help you turn it into a 𝘄𝗼𝗿𝗸𝗶𝗻𝗴, 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: AI/ML Engineer | LLMs Specialist | Chatbot Developer | NLP Specialist | TensorFlow | PyTorch | Hugging Face | Cloud: AWS | Cloud: Azure | Cloud: GCP | Docker | Kubernetes | CI/CD | Data Pipelines | ETL | Web Scraping | SaaS Architecture | Automation | AI Agents | Generative AIAI & Machine Learning Deliverables | AI Agent Development | Chatbot Development | AI App Development | Model Tuning | Time Series Forecasting | Predictive Model | Natural Language Understanding | MLOps | Model Deployment | Text Summarization | Deep Learning | Computer Vision | OCR | NLP | Generative AI | RAG (Retrieval Augmented Generation) | Multi-Agent Systems | AI Automation | Python | FastAPI | LangChain | LangGraph | OpenAI API | GPT-4o | FAISS | Pinecone | n8n | Hugging Face | TensorFlow | PyTorch | UI Design | UX Design | Branding | Prototyping

I am a creative minded individual, I love problem solving and I always bring my creativity to the table when looking for solutions. I always try to find the details in everything and use them to gain new perspectives, especially in the work I do. My mechanically inclined nature allows me to make things work while my imagination lets me do it in a beautiful way. I found out I had a natural knack for coding, fell in love with it soon after, and then decided to pursue it. It allowed me to grow and excel in ways I never imagined. Now with 7+ years experience and countless projects I have developed a wide skill set and I am well-versed in various languages, frameworks, platforms, SEO, and APIs. With a focus on complete Wordpress development, Woocommerce, and custom plugins. My goal is to always stay learning, refining my skills, continuing to grow a strong and professional portfolio, and gain new professional contacts and clients in which to build lasting relationships with. I plan to achieve this by using my skills and creativity to design and develop responsive websites and web applications that are not only beautiful but unique, all while representing the client or business in the best possible way.