🔸 IQ 145-163 🔸 26 years of experience 🔸 547 completed projects on Upwork 🔸 Magento | Hyvä | Adobe Commerce: top 10 worldwide, 130 open-source modules 🔸 Shopify   ▹ Migrations from Magento (data mapping, SEO preservation, API sync)   ▹ Liquid programming   ▹ API integrations   ▹ Headless (GraphQL Storefront API, Next.js)   ▹ Custom app development   ▹ Online Store 2.0 (theme app extensions, app blocks)   ▹ Checkout UI extensions   ▹ Web Pixels   ▹ Data Modeling (metaobjects, metafields)   ▹ Functions (backend logic)   ▹ Flow (custom triggers & actions) 🔸 E-commerce analytics   ▹ Google Analytics (including server-side integrations via the Measurement Protocol)   ▹ Google Tag Manager (including server-side tagging/containers)   ▹ Google Ads   ▹ BigQuery   ▹ Meta Ads Manager: Meta Pixel & Meta Conversions API 🔸 E-commerce technical audit   ▹ Codebase & technical debt   ▹ 3rd-party integrations   ▹ Platform-specific health check (Magento / Shopify / WordPress)   ▹ Security, PCI DSS   ▹ Infrastructure & scalability   ▹ Database 🔸 E-commerce UX/CRO audit   ▹ Conversion rate optimization   ▹ Checkout friction & cart abandonment analysis   ▹ Payment gateway & transaction flow audit 🔸 Dashboards & reports   ▹ Google tools: Data Studio (Looker), Analytics, Ads   ▹ Microsoft Power BI   ▹ Grafana 🔸 Technical SEO   ▹ Google Search Console   ▹ Core Web Vitals / PageSpeed Insights   ▹ Schema(.)org & JSON-LD (E-commerce Rich Snippets)   ▹ Crawl budget optimization & log analysis 🔸 Business Intelligence   ▹ Cohort analysis   ▹ Customer lifetime value modeling   ▹ Profitability & margin tracking 🔸 Website Performance   ▹ Google tools: Lighthouse, PageSpeed Insights, Core Web Vitals   ▹ Server tuning: Varnish, Nginx, Linux, MySQL, MariaDB, Elasticsearch, PostgreSQL   ▹ PHP code profiling: Xdebug 🔸 Google Shopping   ▹ Merchant API   ▹ Content API for Shopping   ▹ Dynamic product feeds (XML, JSON, API-driven)   ▹ Automated catalog sync 🔸 Amazon Selling Partner API (SP-API)   ▹ Order synchronization (FBA, FBM, Seller Fulfilled Prime)   ▹ Multi-channel fulfillment integrations   ▹ Catalog, feeds & listings Management   ▹ Dynamic pricing   ▹ Financial & settlement reports automation   ▹ Inventory & replenishment sync   ▹ Amazon Ads API (PPC automation & metrics) 🔸 Amazon Web Services (AWS)   ▹ Elastic Compute Cloud (EC2)   ▹ Elastic Load Balancing (ELB)   ▹ Simple Storage Service (S3)   ▹ Elastic File System (EFS)   ▹ Auto Scaling   ▹ Relational Database Service (RDS, Aurora)   ▹ ElastiCache (Redis) 🔸 Cloudflare   ▹ Advanced caching   ▹ Bot management   ▹ Web Application Firewall 🔸 Elasticsearch   ▹ E-commerce catalog search optimization   ▹ Faceted navigation & filtering performance   ▹ Relevance tuning (query boosting, synonyms, fuzzy matching)   ▹ Autocomplete & instant search implementation 🔸 Make(.)com | Zapier | n8n   ▹ ERP, CRM, PIM & WMS integrations (NetSuite, Salesforce, HubSpot, Akeneo, etc.)   ▹ Omnichannel order, inventory & fulfillment synchronization   ▹ Automated customer onboarding, segmentation & retention workflows   ▹ B2B & B2C automated invoicing and financial reporting   ▹ Custom API connections, HTTP modules & Webhooks (REST, GraphQL, SOAP)   ▹ Custom app / node development (JavaScript / TypeScript / Python)   ▹ Advanced workflow architecture: iterators, routers, parallel processing   ▹ Error handling, logging, auto-retry 🔸 WordPress custom programming 🔸 Discourse (forum) custom programming 🔸 PHP | Python | JavaScript | TypeScript | SQL | Ruby 🔸 GitHub: 52K+ public commits (since 2009) 🔸 Master of Science in Computer Science and Mathematics, specializing in AI 🔸 117 items in my Upwork portfolio 🔸 Publications   ▹ mage2.pro?order=views   ▹ df.tips?order=views   ▹ dmitry.ai?order=views   ▹ discourse.pro?order=views   ▹ oplatform.club?order=views 🔸 Certifications   ▹ PyTorch | TensorFlow | Keras | Machine Learning   ▹ React | Vue.js | Node.js | Angular   ▹ Microsoft: Azure Architect | Azure Data Lake | SQL Server | Power BI   ▹ AWS Cloud Architect   ▹ Elasticsearch | MongoDB | MariaDB | MySQL   ▹ Python | WordPress | PHP

🏆 TOP RATED PLUS Data Expert | Top 3% on Upwork 💰 $600K+ earned | 16,000+ hours | 130+ clients served I am a Sr Data Engineer with expertise in developing robust AI Agents & Analytics layer. I bring over 8 years of hands-on experience with: - Building scalable ETL data pipelines that fetch raw data froms APIs and store it into data warehouses hosted over GCP/AWS (BigQuery | Snowflake | Redshift). - Developing Business Intelligence reports and dashboards using Data Studio (formerly Looker Studio), Metabase, Looker, Tableau etc. - Building powerful AI Agents using Gemini, Claude, OpenAI, Dialogflow. - Track user behaviour data using GA4 and Google Tag Manager. I’ve worked with 130+ clients across eCommerce (Shopify, WooCommerce), digital marketing & paid ads (Meta, Google Ads), mobile apps & gaming analytics, SaaS & web apps, and data-driven businesses in education, clean energy & media. 💡 What I do (End-to-End Ownership) 1. Data Engineering & Warehousing: - Build scalable, reliable data pipelines using BigQuery, Snowflake, Redshift, Python and APIs of data sources - Automated ETL (Airflow, APIs, Fivetran, custom Python scripts) - Single source of truth across marketing + product + revenue 2. Analytics & BI (Decision Systems, not just dashboards): - Executive dashboards (Looker, Data Studio (formerly Looker Studio), Metabase, Power BI, Tableau) - KPI frameworks aligned to revenue - Cohort, LTV, attribution & funnel analysis 3. Marketing & Web Tracking (Accuracy = $$$) - GA4, Google Tag Manager, Server-side tracking - Meta CAPI, Google Ads, TikTok tracking - Fix broken attribution & data loss 4. Generative AI & Automation - AI agents & workflows (OpenAI, Gemini, Claude) - Automate reporting, insights, and ops - Use AI where it actually improves ROI (not hype) 📈 Real Outcomes I’ve Delivered ✔ Built full marketing data warehouse → improved spend efficiency by 30%+ ✔ Fixed tracking & attribution → recovered lost revenue visibility ✔ Automated reporting → saved 20+ hrs/week for teams ✔ Delivered exec dashboards → faster, data-backed decisions 🧠 Why Clients Choose Me - I think like a business owner, not just an engineer - I focus on revenue impact, not vanity metrics - I handle end-to-end (tracking → pipelines → dashboards → insights) - Strong communication + fast execution (no hand-holding needed) 📈 My Tech Stack: - Business Intelligence & Data Visualisation: Google Data Studio (formerly Looker Studio) , Looker, Metabase, Power BI, Mode, Tableau, Databox, Zoho Analytics, DOMO, Google Sheets, etc. - AI: LLMs like OpenAI, ChatGPT, Gemini, Claude, DeepSeek, and GCP's services like Document AI, DialogFlow, CCAI, etc. - Engineering: SQL, Python, Airflow, APIs, Cloud Functions, Lambda Functions, Cloud Composer, Cloud Run - Data Warehouses: BigQuery, Redshift, MS SQL, MySQL, PostgreSQL, Snowflake, and Azure. - ETL & Webhook tools: n8n, Fivetran, Stitch, Windsor, Supermetrics, Power My Analytics, Saras Analytics, Zapier, Make, etc. - Tracking: Google Tag Manager, Google Analytics 4, Meta Ads Conversion API, Google Ads Conversion tracking, Stape, Server-side tracking. - Data Sources: Shopify, WooCommerce, BigCommerce, Meta Ads, Google Ads, TikTok Ads, Pinterest Ads, LinkedIn Ads, Apple Ads, Amazon Ads, Bing Ads, Google Analytics 4, Google Search Console, Google My Business, HubSpot, Active Campaign, PipeDrive, Facebook Page Insights, Instagram Insights, Stripe, SEMRush, MailChimp, Klaviyo, ClickUp, Ahref, etc. 👉 Let’s Work If you’re looking for someone who can own your entire data stack and turn it into a revenue engine, let’s talk. Click “Invite” and let’s discuss your use case 🚀 ----- 🔍 𝗞𝗘𝗬𝗪𝗢𝗥𝗗𝗦 GA4, Google Analytics 4, Google Tag Manager (GTM), Server-side Tracking, Meta Conversion API (CAPI), Google Ads Conversion Tracking, Marketing Attribution, BigQuery, Snowflake, Redshift, Data Warehouse, Big Data, Data Engineering, ETL, ELT, Data Pipelines, Apache Airflow, Airflow DAGs, PySpark, Spark, Databricks, SQL, Python, Advanced SQL, Data Modeling, Data Transformation, Data Architecture, Data Lakes, Data Studio, Looker Studio, Power BI, Tableau, Data Visualization, Dashboard Development, Business Intelligence (BI), KPI Dashboard, Reporting Automation, Shopify Analytics, WooCommerce Analytics, Marketing Analytics, Product Analytics, Funnel Analysis, Cohort Analysis, LTV Analysis, Retention Analysis, Generative AI, OpenAI, ChatGPT, Gemini, Claude, AI Agents, AI Automation, AI Agents, LLM Applications, n8n, Workflow Automation, No-code Automation, Low-code Automation, Zapier, Make (Integromat), API Integrations, Webhooks, Stripe, HubSpot, Google Ads, Meta Ads, TikTok Ads, LinkedIn Ads, Cloud Platforms (GCP, AWS), Cloud Functions, AWS Lambda, Data Orchestration

Hi there, I'm a FULL STACK DEVELOPER AND AI AUTOMATION EXPERT with 𝟓+ 𝐲𝐞𝐚𝐫𝐬 of experience who transforms business challenges into intelligent, scalable solutions. Whether you need a powerful web application, an AI chatbot that converts visitors into customers, or workflow automation that saves hours daily, I build systems that work while you focus on growing your business. I've helped 𝟑𝟓+ 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 across 𝟏𝟎+ 𝐜𝐨𝐮𝐧𝐭𝐫𝐢𝐞𝐬 streamline operations and boost revenue. 𝐖𝐇𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐂𝐇𝐎𝐎𝐒𝐄 𝐓𝐎 𝐖𝐎𝐑𝐊 𝐖𝐈𝐓𝐇 𝐌𝐄: I don't just write code - I engineer complete solutions that solve real business problems. When you come to me with scattered tools, manual processes eating up time, or customers waiting for responses, I deliver end-to-end systems that integrate seamlessly, work reliably, and deliver measurable ROI. 𝐇𝐄𝐑𝐄'𝐒 𝐖𝐇𝐀𝐓 𝐈 𝐃𝐄𝐋𝐈𝐕𝐄𝐑: 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: - Modern web apps using React.js, Next.js, Node.js, TypeScript - Scalable backends with Express.js, NestJS, FastAPI, and REST APIs - Database architecture with MongoDB, PostgreSQL, MySQL, and Supabase - Cloud deployment on AWS, Firebase, Vercel, DigitalOcean - Responsive designs with Tailwind CSS and Bootstrap 𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭 & 𝐕𝐨𝐢𝐜𝐞 𝐀𝐠𝐞𝐧𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: - Intelligent chatbots powered by GPT-4, Claude, and custom AI models - RAG-based systems trained on your business knowledge base - Voice AI agents for appointment scheduling and customer support - Multi-channel deployment across websites, WhatsApp, Telegram, Slack - Natural conversations with memory, context, and personalization 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: - N8N, Make,com, Zapier automation for repetitive tasks - CRM integrations with HubSpot, Salesforce, Pipedrive, Zoho - API development and third-party service connections - Marketing automation, lead generation, and email sequences - Real-time data sync across platforms with zero manual work 𝐑𝐄𝐂𝐄𝐍𝐓 𝐒𝐔𝐂𝐂𝐄𝐒𝐒 𝐒𝐓𝐎𝐑𝐈𝐄𝐒: - Built telemedicine platform serving 𝟏,𝟐𝟎𝟎+ 𝐩𝐚𝐭𝐢𝐞𝐧𝐭𝐬 with 𝟗𝟗.𝟖% 𝐮𝐩𝐭𝐢𝐦𝐞 - Deployed AI chatbot handling 𝟖𝟎% 𝐨𝐟 𝐜𝐮𝐬𝐭𝐨𝐦𝐞𝐫 𝐢𝐧𝐪𝐮𝐢𝐫𝐢𝐞𝐬 in 𝟏𝟐 𝐝𝐚𝐲𝐬 - Rebuilt e-commerce platform achieving 𝟓𝟎% 𝐟𝐚𝐬𝐭𝐞𝐫 𝐥𝐨𝐚𝐝 𝐭𝐢𝐦𝐞𝐬 𝐓𝐎𝐎𝐋𝐒 & 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐈𝐄𝐒: ✦ 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 – React.js, Next.js, TypeScript, Tailwind CSS, JavaScript ✦ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 – Node.js, Express.js, NestJS, Python, FastAPI, PHP ✦ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 – MongoDB, PostgreSQL, MySQL, Supabase, Pinecone ✦ 𝐀𝐈 & 𝐋𝐋𝐌𝐬 – OpenAI GPT-4, LangChain, Claude, ChatGPT API, RAG ✦ 𝐂𝐡𝐚𝐭𝐛𝐨𝐭 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 – Botpress, Voiceflow, Dialogflow, Rasa ✦ 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 – HubSpot, Salesforce, Stripe, PayPal, REST APIs 𝐈𝐍𝐃𝐔𝐒𝐓𝐑𝐈𝐄𝐒 𝐈'𝐕𝐄 𝐖𝐎𝐑𝐊𝐄𝐃 𝐖𝐈𝐓𝐇: ✦ Healthcare & Telemedicine ✦ E-commerce & Retail ✦ SaaS & Cloud Platforms ✦ Real Estate & Property Tech ✦ FinTech & Financial Services ✦ Education & E-Learning ✦ Logistics & Transportation ✦ Customer Service & Support 𝐖𝐇𝐀𝐓 𝐖𝐎𝐑𝐊𝐈𝐍𝐆 𝐖𝐈𝐓𝐇 𝐌𝐄 𝐋𝐎𝐎𝐊𝐒 𝐋𝐈𝐊𝐄: ✦ 𝐂𝐥𝐞𝐚𝐫 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 – Daily updates and transparent project tracking ✦ 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬-𝐟𝐢𝐫𝐬𝐭 𝐚𝐩𝐩𝐫𝐨𝐚𝐜𝐡 – Focus on outcomes, not just features ✦ 𝐂𝐥𝐞𝐚𝐧, 𝐦𝐚𝐢𝐧𝐭𝐚𝐢𝐧𝐚𝐛𝐥𝐞 𝐜𝐨𝐝𝐞 – Documented, scalable, future-proof ✦ 𝐑𝐚𝐩𝐢𝐝 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲 – Fast turnaround without compromising quality ✦ 𝐏𝐨𝐬𝐭-𝐥𝐚𝐮𝐧𝐜𝐡 𝐬𝐮𝐩𝐩𝐨𝐫𝐭 – I stick around to ensure everything runs smoothly 𝐖𝐇𝐀𝐓 𝐌𝐀𝐊𝐄𝐒 𝐌𝐄 𝐃𝐈𝐅𝐅𝐄𝐑𝐄𝐍𝐓: ✦ 𝐈'𝐦 𝐚 𝐩𝐫𝐨𝐛𝐥𝐞𝐦 𝐬𝐨𝐥𝐯𝐞𝐫 𝐟𝐢𝐫𝐬𝐭 – Technology is the tool, your success is the goal ✦ 𝐅𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 – Handle everything from frontend to AI to automation ✦ 𝐏𝐫𝐨𝐯𝐞𝐧 𝐫𝐞𝐬𝐮𝐥𝐭𝐬 – Real metrics: faster sites, more leads, saved hours ✦ 𝐙𝐞𝐫𝐨 𝐬𝐮𝐫𝐩𝐫𝐢𝐬𝐞𝐬 – Honest estimates and transparent communication ✦ 𝐋𝐨𝐧𝐠-𝐭𝐞𝐫𝐦 𝐩𝐚𝐫𝐭𝐧𝐞𝐫 – Many clients return for their next project 𝐑𝐄𝐀𝐃𝐘 𝐓𝐎 𝐁𝐔𝐈𝐋𝐃 𝐒𝐎𝐌𝐄𝐓𝐇𝐈𝐍𝐆 𝐀𝐌𝐀𝐙𝐈𝐍𝐆? Whether you're launching a web application, building an AI chatbot that converts, or automating workflows that drain your team's time – I'm here to make it happen. 𝐒𝐞𝐧𝐝 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐭𝐨𝐝𝐚𝐲 and let's discuss how I can transform your business with intelligent technology that delivers real results. 𝐋𝐞𝐭'𝐬 𝐭𝐮𝐫𝐧 𝐲𝐨𝐮𝐫 𝐯𝐢𝐬𝐢𝐨𝐧 𝐢𝐧𝐭𝐨 𝐫𝐞𝐚𝐥𝐢𝐭𝐲. 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: Full Stack Developer | Web Development | AI Chatbot Development | AI Agent Development | N8N | JavaScript | Python | React Developer | Node.js | Next.js | TypeScript | Workflow Automation | API Integration | OpenAI API | TailwindCSS, CSS3, HTML5, JavaScript, Python, Machine Learning, PHP, Vue.js, MySQL, WordPress, Web Design, ChatBot, Full-Stack, Front-end Development, API, Laravel, Django, MongoDB, AI Automation, FastAPI, Voice Agent, AI Agent

I Provide comprehensive solutions for Sellers with Amazon ads API / SP API integration, Walmart seller API, and other e-commerce API. This is achieved by individually assessing each customer as a separate entity, and familiarising myself with the customer’s requirements and goals to create a stronger partnership while leveraging my existing experience with sellers to simplify the process. I believe in providing valuable insight throughout, which in turn informs the development of personalized tools for you. I specialize in developing e-commerce tools well above industry standards. I am dedicated to delivering solutions with tangible results further expediting the process. By using Amazon SP API, Walmart API, Amazon Advertising API, Amazon Product Advertising API and other e-commerce API: Pull inventory reports from and push inventory quantities back to Amazon Pull orders from and push shipping information back to Amazon Changing prices, handling times, or stock quantity on items on Amazon Managing advertising campaigns Pulling reports of many types Pull different amazon reports: Product and inventory feeds Order feeds Fulfillment by Amazon (FBA) feeds Business feeds Inventory Reports Order Reports Order Tracking Reports Pending Order Reports Returns Reports Performance Reports Settlement Reports Fulfillment By Amazon (FBA) Reports Tax Reports Browse Tree Reports I can help you build Warehouse Management Software (WMS) that ties into Amazon to automatically list items or update stock quantities as items are brought into the warehouse. Multi-channel fulfillment software that keeps inventory in sync between multiple sales channels such as Amazon, eBay, Shopify, or point-of-sale systems. Dynamic repricing based on competition with other Amazon sellers or elsewhere on the web Advanced reporting to more easily see sales velocity, and profits.

You don’t need another "manager" to stare at spreadsheets. You need a machine. My name is Alfred, and I don’t just "maintain" stores. I build the digital infrastructure that allows them to scale without breaking. Most e-commerce owners think they need to hire more VAs when they hit a wall. They are wrong. You don't need more people making manual errors; you need n8n workflows and API integrations that work 24/7 without complaining. I fix the "Spaghetti Code" in your operations. If you are copy-pasting data from Shopify to Google Sheets, or praying your Amazon inventory matches your warehouse—you are losing money. I replace hope with logic. My Methodology (The "Surgical" Approach): I don’t guess. I audit your API limits, map your data flow (JSON), and engineer robust workflows using n8n and Make.com. What I Build & Automate: ✅ Inventory Sync: Real-time 2-way sync between Shopify, Amazon, WooCommerce, and your ERP. No more overselling. ✅ Order Routing: Automatically route orders to specific 3PLs or warehouses based on logic (Location, SKU, Weight). ✅ Financial Data: Push detailed line-item data into Xero/Quickbooks automatically. ✅ AI Customer Support: Integrate OpenAI/ChatGPT into your CRM (GHL/Zendesk) to draft smart responses. My Tech Stack: ⚙️ Platforms: n8n (Self-hosted/Cloud), Make.com, Zapier. ⚙️ E-com: Shopify (Flow & API), WooCommerce (Webhooks), Amazon SP-API. ⚙️ Technical: JSON, Javascript, HTTP Requests, Webhooks, REST/GraphQL. Why Hire Me? 🔥I speak "Business" and "Code": I know what "COGS" and "ROAS" mean, so I build automations that actually protect your profit. 🔥I don't do "Band-Aids": I build scalable systems that handle Black Friday traffic without crashing. Ready to stop working IN your business and let the robots handle the grunt work? 🏁 Hit the green "Contact" button. Let’s build a system that makes your competitors loss sleep.

⚡ ⚡ ⚡ ⚡ ⚡ We offer a one-week free trial for our services *. The benefits for you ⚡ ⚡ ⚡ ⚡ ⚡ ------------------------------------------------------------------------------------------------------------------------------ ✅ Free, no-obligation trial period ✅ Individual trial length ✅ Personal project advisor for your queries ✅ No risk ⚡ TOP-RATED PLUS ⚡ 13000 HOURS WORKED ⚡ 100% SUCCESS RATE ⚡ AMAZON SELLER CENTRAL AUTOMATION EXPERT ⚡ AMAZON VENDOR CENTRAL AUTOMATION EXPERT ⚡ AMAZON MWS EXPERT ⚡ AMAZON SELLING PARTNER API (SP API) EXPERT ⚡ WEB SCRAPING EXPORT ⚡ .NET ⚡ SA API ⚡ Power BI ⚡ MS Dynamics ⚡ Python As a highly experienced Full-Stack Developer, I focus on creating scalable, high-performance web and desktop applications using C#, Angular, and .NET technologies. With over 10 years of professional experience, I’ve successfully managed end-to-end development projects, from backend to frontend, API integration, cloud deployment, Amazon SPAPI, Amazon Amazon SPAPI, Amazon Ads Integrations, Walmart API, .NET, SAP, Power BI, API Integration , Python and more. I have more than 5 years of experience in Marketplace Software development and Automation. I developed many customized software for Amazon sellers. Feel free to let me know if you'd like any adjustments! I can help you with following ✅ Desktop , Web and API Development in .Net, Node.js etc. ✅ Custom Software Development for Amazon Sellers ✅ Amazon SP-API Integration - Download Reports, Inventory Update, Feed Submission etc. ✅ Marketplace API Integration - Amazon MWS API, Ebay API, Walmart API ✅ Web Scraping - Ecommerce/Retail sites, Ajax Based sites, Bypass Captcha. ✅ Drop Shipping Software - Walmart to Amazon.com, Amazon.com to Amazon.ca etc. Calculation Amazon Profit based on csv input. ✅ ASIN to UPC Converter ✅ Price comparison or Price Monitoring Tools ✅ Custom Reports and Dashboards ✅ Amazon Product Listing - Based on Manual input and Bulk upload using CSV, Excel. Core Expertise: In-depth experience with ASP.NET Core, MVC, and Web API to build dynamic, data-driven, and secure web applications. Strong proficiency in C#, ensuring clean, efficient, and maintainable code that adheres to best practices, such as SOLID principles and design patterns. Extensive experience in developing RESTful APIs and microservices architecture to create scalable solutions. 🎨 Frontend Development: Skilled in modern frontend frameworks like Blazor, Angular, and React to design responsive, interactive, and intuitive user interfaces. Expertise in HTML5, CSS3, and JavaScript/TypeScript for pixel-perfect UI design and seamless backend integration. 🗄️ Database Management: Proficient in SQL Server, Entity Framework, and LINQ for database design and management. Experienced in optimizing complex database queries, managing migrations, and maintaining data integrity. ☁️ Cloud Integration: Expertise in deploying, managing, and scaling applications on Microsoft Azure. Hands-on experience with Azure Functions, App Services, Azure SQL, and Blob Storage. Familiar with DevOps practices like CI/CD pipelines using Azure DevOps. 💻 Full-Stack Development: Proficient in managing the full development cycle—from designing database schemas and implementing business logic in C# to building modern UIs with Angular/React. Sites I scraped and integrated into Drop Shipping System and Other Systems. - Walmart.com - Bathandbeyong.com - Homedepot.com - Overstock - Amazon.com & uk - Sears.com - BestBuy.com - Tiger Direct - OfficeMax.com - OfficeDepot.com Developed the following projects in MWS and SPAPI. ⚡ Software 1 – Inventory Management Software Developed Inventory Management system where I designed services which update add product, update price and update inventory into Amazon with the help of Amazon MWS. ⚡ Software 2 – Amazon Profit Calculation/Analyzer Software (NDA) I also worked with Amazon Product Fee Profit/Sales Calculation Product, where I called different API and calculated Amazon Fee, Product Profit, Sales Data etc. ⚡ Software 3 – Amazon Product Search Used Product Advertisement API to search products based on UPC/ASIN/EAN etc. and matched those products with source products ⚡ Software 4 – Amazon Customization Information Scraper with Shipworks Designed a services which run after some interval and scrape custom fields from Amazon MWS and store customized information into Shipworks. ⚡ Software 5 – Amazon Product Funnels & Review System In this system we provide a funnel to market our product. With the help of this product existing client increased their sales. Shipstation.com and Activecampaign.com also integration with this system to export new lead to CRM and order management system. ⚡ Software 6 – Migration Windows App to Web-based System Migration Windows App to Web Based Application and added advance features in new software. ⚡ Software 7 – Chrome Extension Integration with MWS Developed Chome Extension with integrated with MWS

✔ 15+ Years of experience in API/Web Development. ✔ Shopify App, Extension and other development. ✔ Amazon SP API Development & Consultation. ✔ Multi channel integration ✔ Top-rated plus freelancer by Upwork. ✔ 500+ hours worked. ✔ 100% Client satisfied. ✔ 90+ Jobs with 5-star rating. I have more experience on api/shopify app/amazon sp-api/web service/desktop/web/mobile applications/addin/plugin development.

I am a versatile and experienced software developer specializing in SaaS application development with Laravel. My technical expertise spans a wide array of technologies, ensuring robust and scalable solutions for your business needs. Key Skills and Technologies: PHP Development: Laravel, Drupal, WordPress, Core PHP Python Development: Django, Flask, Core Python JavaScript Development: Node.js (including Locomotive and Core Node.js) Database Management: SQL (MySQL, PostgreSQL, Amazon RDS/Aurora), NoSQL (Redis, MemCache, AWS ElastiCache) Cloud Services: Amazon AWS (EC2, S3, RDS, ElastiCache), Amazon SP-AP API Development and Integration: RESTful APIs, SOAP APIs, Third-party API Integration Professional Highlights: Extensive experience managing databases with terabytes of data. Delivered comprehensive solutions to global clients including Maxton Men, Forecastly, AMZShark, and Sellerlegend, a renowned tool for Amazon KPI analytics and intelligence. Proven track record in developing high-performance, scalable SaaS applications. Why Choose Me: Technical Proficiency: Deep understanding of multiple programming languages and frameworks. Database Expertise: Skilled in both SQL and NoSQL databases, ensuring efficient data management. Client Satisfaction: Consistently delivering projects that meet and exceed client expectations. Problem-Solving: Adept at identifying and resolving complex technical issues swiftly. Let's collaborate to turn your ideas into reality with cutting-edge technology solutions. Feel free to reach out to discuss your project requirements like Maxton Men, Forecastly, AMZShark, and Seller legend, a renowned tool for Amazon KPI analytics and intelligence.

Best in eBay API, Amazon SP-API & Advertising API development, eBay Listing, eBay template design, Amazon store design & A+ content with other marketplaces like Walmart, New egg, Trademe. Also, websites developed on Angular, Laravel, WordPress, Magento, Shopify, Woo Commerce. React Native Expert, multi-channel eCommerce application and repricing tool & Python scrapping tool from me. I want to be a part of your success by offering you top-quality services. I specialize in how to set up a business from beginning to end. Including: 1. Develop shopping carts 2. How to build your account correctly. 3. How to design eBay store and listing template 4. How to list and use third-party programs to list. 5. How to set up an Amazon and Magento store. 6. Listing strategies 7. Budget management 8. How to Increase Sale 9. Data scrapping using python 10. How to design Amazon store and A+ content Here is the list 1. eBay 2. Amazon 3. Trademe 4. Walmart 5. Sears.com 6. Buy.com 7. NewEgg 8. Magento 9. google.com 10. eCommerce site. Technologies & Frameworks 1. Laravel 2. MySQL 3. Angular 4. JQuery 5. Python 6. Ajax 7. CakePHP 8. React Native 9. Ionic 10. Hybrid 11. Android 12. IOS 13. NATIVE 14. Node Js Payment Gateway Integrations 1. Pay_Pal 2. Stripe 3. World Pay 4. Rajor Pay 5. PayU APIs 1. eBay 2. Amazon AWS 3. Amazon SP-API 4. Facebook 5. Twitter 6. Google 7. Play.com 8. Buy.com 9. Sears 10. NewEgg 11. WIX 12. MailChimp 13. FedEx 14. Endicia 15. DPD 16. eparcel 17. Trademe Amazon Services 1. Manual Amazon Product listing 2. Amazon Product Listing by upload file 3. Amazon product Listing on amazon.com 4. Amazon product Listing on amazon.co.jp 5. Amazon product Listing on amazon.de 6. Amazon product Listing on amazon.fr 7. Amazon product Listing on amazon.uk 8. Creating Parent/Child Variations 9. Amazon product research 10. Amazon product checking 11. Amazon Store front design 12. Amazon content lookup eBay Services 1. Product listing on eBay 2. Product listing on eBay by eBay selling manager pro 3. Product listing on eBay by Auctiva 4. Product listing on eBay by Merchantrun Global Link 5. Product listing on eBay by Turbolister 6. Product listing on eBay by Ad-Lister 7. eBay store design 8. eBay profitable item research 9. eBay Consultant 10. eBay product sell 11. eBay and Amazon product research 12. eBay template design 13. eBay webpage design Data entry for Magento, WooCommerce Product listing, Subscription Module, Track the status by tracking id, Order and Inventory Management, Repricing, Stock Control, Shipping, Feedback, PO, Invoice, Generating PO, Purchase Order, SAAS Application, Multi-vendor Website & application

🏆 Upwork Top Rated Plus Developer 🏆 6+ years of experience in Java, Spring Boot, Kotlin, Python, Android 🏆 14,000+ Hours in Hourly Projects and more in Fixed Cost Projects 🏆 30+ Enterprise web applications deployed on cloud services 🏆 100+ Small POC applications delivered 🏆 100% Client Satisfaction & consistent best-quality delivery 🏆 Worked in FinTech, E-commerce, CRM, Cloud Integration, ETL, and Web API Integration 🏆 Self-motivated, detailed-oriented, punctual, and a fast learner 🏆 Strong troubleshooting/debugging skills 🏆 Help turn idea/concept into reality My expertise includes the following: ✔ Java Language and Frameworks: Java, Spring Boot, Spring Framework, JPA, Hibernate, Kotlin, Maven, Jetty ✔ Other Languages and Frameworks: JavaScript, Node, TypeScript, Python, Go ✔ Android SDK, React, Flutter, BT LE device integration, performance improvement ✔ SQL, NoSQL Databases: PostgreSQL, MySQL, Oracle, MongoDB, Redis ✔ IOT, AR/VR, Machine Learning ✔ REST API, GraphQL, Web Service, XML, JSON, HTML5, Reactjs, Bootstrap ✔ Cloud services like AWS, Google Cloud Platform, Azure, Heroku, Firebase ✔ Social Media Integration like Facebook, Twitter, and Linkedin ✔ Payment Gateway Stripe, Braintree, Paypal, Autorize.Net, Square ✔ Familiar with Asana, Basecamp, Git, SVN, Jira, Trello, Slack