I engineer AI systems, scraping pipelines, and automation workflows built for production - not demos that break the second a client touches them. I've architected data extraction systems that scraped 15,000+ websites using ML classification, built AI agents that handle end-to-end business operations via WhatsApp, and designed real-time competitive intelligence pipelines monitoring 50+ retailers daily. Clients come to me when they need systems that actually work at scale. WHAT I BUILD: AI Agents & LLM Systems Multi-agent orchestration, RAG with vector search, conversational AI, voice agents. I use LangChain, LangGraph, CrewAI, Claude, and OpenAI - but the tool doesn't matter. What matters is the system handles edge cases, logs failures, and doesn't hallucinate when it counts. Web Scraping & Data Pipelines Scrapy, Playwright, Selenium - with proxy rotation, anti-detection, CAPTCHA handling, and retry logic as standard. I've extracted structured data from 15,000+ sites in a single engagement and built real-time monitoring systems that have run uninterrupted for 12+ months. n8n & Workflow Automation Custom n8n workflows that connect your CRM, email, WhatsApp, Slack, and databases into a single automated pipeline. Error handling, fallback paths, human override, and cost control built in. No black boxes. No runaway automations. Python Backend & APIs FastAPI, PostgreSQL, Docker, async pipelines. Production-grade code with proper error handling, retries, observability, and documentation. WHO I WORK WITH: Founders building AI-powered products who need someone who's shipped before. Startups scaling from prototype to production with real users and real edge cases. Businesses drowning in manual data collection or repetitive workflows. Teams that tried building it themselves, hit a wall, and need someone to fix it. HOW I WORK: Scope Call (Free) - 30 min. I understand your problem, constraints, and timeline. I'll tell you honestly if I'm the right fit. Architecture Doc - Before writing code, I define what we're building, why, and how. You get a clear plan with milestones. Build in Sprints - 1-2 week cycles. Working software each sprint, not status updates. Deliver & Support - 30-day support included. Systems I build keep running months after handoff. 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀: - 𝗪𝗲𝗯 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Automate web tasks for efficiency - 𝗪𝗲𝗯 𝗦𝗰𝗿𝗮𝗽𝗶𝗻𝗴: Extract website data for analysis. - 𝗗𝗮𝘁𝗮 𝗘𝘅𝘁𝗿𝗮𝗰𝘁𝗶𝗼𝗻: Extract specific info from all sources. - 𝗪𝗲𝗯 𝗖𝗿𝗮𝘄𝗹𝗶𝗻𝗴: Systematically explore the web to gather info. - 𝗗𝗮𝘁𝗮 𝗠𝗶𝗻𝗶𝗻𝗴: Analyze large datasets to extract patterns. - 𝗕𝗼𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Create bots for task automation. - 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Automate processes for online shopping. - 𝗦𝗼𝗰𝗶𝗮𝗹 𝗠𝗲𝗱𝗶𝗮 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Automate tasks on social media platforms. - 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Integrate software via APIs for data exchange. - 𝗗𝗲𝘀𝗸𝘁𝗼𝗽 & 𝗪𝗲𝗯 𝗔𝗽𝗽𝘀: Develop apps for desktop or web environments. 𝗠𝘆 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝘀𝗸𝗶𝗹𝗹𝘀: - 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀: PYTHON, .NET CORE, C#, DOTNET, PHP, HTML, ROZOR, etc. - 𝗟𝗶𝗯𝗿𝗮𝗿𝗶𝗲𝘀: Selenium, Scrapy, Requests, Regex, BeautifulSoup, Pandas, etc. - 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: MySQL, MS SQL, Postgre SQL, MS Excel, Google Sheets, etc. - 𝗕𝗮𝗿𝗿𝗶𝗲𝗿𝘀: ReCaptcha Bypassing, IP Rotation, Public/Private API Bypassing. - 𝗙𝗮𝘀𝘁𝗲𝗿 𝗼𝘂𝘁𝗽𝘂𝘁: I have been writing my algorithms to make the process super fast - 𝗜𝗗𝗘: VS Code, Visual Studio, PyCharm, WAMP, etc. - 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗻𝗴 𝗦𝘆𝘀𝘁𝗲𝗺𝘀: Windows, MAC, Linux(Ubuntu, Flora, Kali). 𝗜 𝘀𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲 𝗶𝗻 𝘀𝗼𝗹𝘃𝗶𝗻𝗴 𝗰𝗼𝗺𝗽𝗹𝗲𝘅 𝘁𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗰𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲𝘀, 𝗶𝗻𝗰𝗹𝘂𝗱𝗶𝗻𝗴: - Bypassing logins & authentication - Overcoming bot detection systems - Extracting & downloading images - Maintaining active sessions for seamless scraping - Cleaning & structuring messy datasets - Simulating human-like interactions & clicks - Managing RAM for large-scale data processing - Parsing & handling JSON data - Navigating intricate HTML & CSS structures - Optimizing performance for high-speed scraping One client who has hired me more than a dozen times put it this way: "If you're looking for someone for data work, just pick Prabjyot. Stop looking." If you have a project, whether it's a quick one-hour task or something ongoing, send me a message. I'm quick to respond and happy to look at a sample before you commit.

I am a Data Platform Architect passionate about designing and building modern data platforms that empower organizations to extract maximum value from their data. My expertise bridges traditional Data Analytics and AI-ready architectures. With hands-on experience across cloud-based data platforms, DataOps, and BI solutions, I help businesses transform complex, fragmented data environments into high-performance, scalable, and secure platforms. My approach combines strategy, architecture, and implementation, ensuring sustainable results and measurable business value. My key expertise includes: ✅ Data Platform Architecture: Cloud DW, Lakehouse, and Data Mesh solutions; Snowflake & Microsoft Fabric; performance tuning and cost optimization ✅ Data Engineering & Transformation: ETL/ELT pipelines, orchestration with Airflow/Glue, data ingestion (batch, stream, API) ✅ Data Governance & Metadata: Data catalog implementation (Purview, DataHub), lineage tracking, regulatory compliance (GDPR, HIPAA) ✅ Analytics & BI Enablement: Self-service analytics, dashboards (Power BI, Tableau), data hubs for ML and AI initiatives ✅ DevOps/DataOps for Data Platforms: CI/CD pipelines, Infrastructure-as-Code (Terraform, CloudFormation), monitoring, automation Selected Achievements / Case Highlights: ✅ Built a Snowflake-based data platform for a telecom client supporting 100+ daily data developers, consolidating multiple legacy systems, and improving performance ✅ Migrated a healthcare data platform to cloud (Azure), enabling near real-time analytics and self-service BI during COVID-19, with auto-scaling to handle increased workloads. ✅ Delivered a logistics data platform across 5 European companies, enabling cross-company analytics, self-service BI, and cloud-first managed services I help organizations turn data into actionable insights, improve operational efficiency, and unlock AI/ML capabilities. If you are looking for a trusted expert to design, implement, and optimize your data platform, I can help you achieve your goals 🚀

With over a decade of hands-on experience spanning Oracle Database, Oracle Forms & Reports, Oracle Apex, SQL, PL-SQL, and Web Development, I'm an Oracle Certified Professional (OCP) and I've strong professional experience & expertise of database projects. Experience Snapshot: Oracle Database: Mastery in Oracle Database administration, including managing, troubleshooting, updating, and enhancing performance to ensure seamless operations. Oracle Forms & Reports: Extensive background in Oracle Forms & Reports development, adept at crafting robust applications tailored to specific project needs. Oracle Apex: Proficient in leveraging Oracle Apex to develop dynamic and user-friendly web applications, enhancing user experience and functionality. SQL & PL-SQL: Advanced skills in SQL and PL-SQL programming, enabling efficient data manipulation, retrieval, and management. Key Responsibilities: Applications Management: Proficiently oversee applications, spearheading Oracle forms & reports development to meet project objectives and deadlines. Database Management: Ensure the smooth functioning of Oracle Databases through proactive management, troubleshooting, and performance optimization. Backup & Recovery: Implement robust backup strategies including RMAN and .dat schema backups to safeguard critical data and ensure disaster recovery preparedness. Applications Module Implementation: Drive the successful implementation of application modules, aligning them with business goals and user requirements. System Analysis: Conduct in-depth system analysis and gather user requirements to ensure clear project objectives and stakeholder alignment. Server Management: Efficiently manage both application and Linux servers, ensuring their reliability and optimal performance to support business operations seamlessly. With a proven track record of delivering exceptional results and a commitment to excellence, I am dedicated to contributing to the success of your projects. Let's collaborate to achieve your objectives efficiently and effectively. Area of Specialization ============== ✔ HTML | CSS | Bootstrap | Tailwind CSS ✔ JavaScript | jQuery | React JS | Next JS ✔ PHP | Laravel | API Integration ✔ Oracle PL/SQL Programming ✔ Oracle SQL Programming ✔ Oracle Forms(All Versions) ✔ Oracle Reports(All Versions) ✔ Database Designing and Development ✔ Query Handling ✔ Database Functions ✔ Database Procedures ✔ Database Packages ✔ Database Views ✔ SQL,PL/SQL complex queries ✔ Graphical User Interface (GUI) ✔ Data Guard Configuration ✔ RMAN Active Duplication ✔ Database Performance Tuning ✔ RMAN backup and recovery ✔ Oracle Forms and Reports Developer (6i, 10g,12c) ✔ Oracle Web Logic Server 12c ✔ Oracle Fusion Middle-ware 12c ✔ Windows, Linux, AIX Operating System ✔ Real application cluster(RAC) ✔ Database migration and upgrading ✔ Linux shell script ✔ Oracle automatic storage(ASM) ✔ SQL Server ✔ Apache tomcat ✔ Http server, haproxy, Lvm linux ✔ Microsoft Power BI ✔ Oracle Enterprise Manager 13C ✔ Firebase Database

Microsoft certified Azure and .NET engineer: Top Rated, 100% Job Success, 1,075 hours on this profile. I build and run production backends on Azure: .NET Core APIs, Azure Functions, Cosmos DB, Service Bus, and AI features built into the Microsoft stack. One engineer who owns the backend end to end: architecture, code, data, deployment, and the monthly Azure bill. Startups get senior output without an agency wrapper; enterprises get someone who has already worked inside their kind of stack, including a study engagement for an Upwork Enterprise client on Microsoft Fabric. WHAT I BUILD Azure cloud backends. .NET Core and ASP.NET Core APIs and microservices deployed on Azure App Service and Azure Functions, with SQL Server, PostgreSQL or Cosmos DB behind them, Service Bus queues between them, and Blob and Table storage where it belongs. Zero downtime deployments through Azure DevOps CI/CD pipelines. Data and integration pipelines. High-volume ingestion with Azure Functions and Azure Data Factory: telemetry, documents, third-party APIs, webhooks in both directions, OAuth-secured integrations, and monitoring so failures page someone instead of hiding. AI on the Microsoft stack. OpenAI and Azure AI features wired into real products: document drafting and review flows, retrieval over your own data, Power Automate cloud flows that chain PDF intake, AI drafting, approval and email. Certified in prompt engineering and generative AI (PMI, 2025). AI that ships inside the systems your team already uses. Azure cost optimization. Right-sizing App Service plans, consumption vs premium Functions, storage tiering and query tuning. A prior client hired me exactly for Azure resource cost management; most bills have 20 to 40 percent of waste hiding in plain sight. Frontends when the project needs the full stack. Angular and React UIs against those APIs, responsive and fast, including front-end refresh work a client rated 5.0 and described as "absolutely delighted". Modernization and migration. Legacy .NET to .NET 8, monolith to microservices where it pays, lift-and-shift to Azure done with functional parity tests so nothing silently breaks. I migrated a live energy monitoring platform to .NET 8 with an Azure Functions and ADF pipeline syncing SQL Server and Cosmos DB without losing a datapoint. Regulated and compliance-minded domains. Healthcare, insurance and fintech platforms built with the controls those industries expect: role-based access, full audit logging, encrypted data at rest and in transit, and workflow approval chains that leave a trail. My insurance management and bank statement processing builds run exactly these patterns in production. Node.js where the stack calls for it. Some products mix .NET services with Node APIs or need a lightweight Node backend beside the main platform. Comfortable in both worlds, same engineering standards in each, so you are not forced into a single-runtime decision the project does not need. RECENT PROOF 564 hours and a 5.0 on a single backend engagement (Zoocom EVO). A lead backend role (C#, .NET Core, MS SQL, TypeScript, Docker) closed at 5.0 with the review "Great developer. Exactly what we needed". A real-time digital cabin platform for flights: .NET 8 microservices, RabbitMQ, Azure Functions and CRON orchestration, audit-grade SQL Server design. Microsoft certifications on file: Azure Developer Associate (2021), ASP.NET MVC (Exam 486), MCSA Web Applications, plus PMI certifications in prompt engineering and generative AI (December 2025). HOW I WORK Clear scope before code: a short written plan with milestones and what each one proves. Daily updates in your channel, response inside 4 hours across US and EU working hours from IST. Thorough testing before anything reaches production, unit tests and CI gates included, and documentation your next hire can onboard from. Security by default: least-privilege access, secrets in Key Vault, OAuth done properly. Working inside an existing codebase is normal here: read first, map what is working, change only what the goal needs. And expect me to suggest simplifications: if a smaller architecture serves you better, that is what I will recommend, even when it means less work to bill. WHY THIS PROFILE OVER A BIGGER NUMBER Every hour on this profile was delivered by me, not subcontracted. 100 percent Job Success across 14 contracts, endorsed repeatedly for clear communication and reliability, available now and open to contract-to-hire. If you need a backend that runs on Azure, an API layer that will not fall over, an AI feature that actually reaches production, or an Azure bill that stops growing, send 2 lines about the project. You will get a concrete plan back the same day: architecture, milestones, timeline.

Businesses are sitting on massive amounts of data, but most teams still rely on manual processes, spreadsheets, and disconnected reporting tools. I help companies turn those systems into AI-powered workflows, automated reporting, and intelligent data platforms. Over the past several years I’ve helped 100+ companies build solutions that combine AI, automation, and analytics to eliminate manual work and unlock better decision making. Today my team and I specialize in building AI-driven business systems, including: • AI agents that automate workflows and decision making • AI-generated dashboards built from natural language prompts • Automated reporting pipelines and data warehouses • AI document processing and data extraction systems • Custom analytics platforms for operations, finance, and sales teams Many of my clients start with a reporting or automation problem and quickly realize they can go much further by introducing AI-driven processes into their operations. Examples of solutions we’ve built: • AI dashboards that generate Power BI reports from simple prompts • AI agents that process invoices and automatically code GL entries • Automated reporting systems integrating QuickBooks, Shopify, Salesforce, and ERP data • AI intake agents for law firms that handle client intake conversations • Data warehouses feeding executive dashboards for C-suite reporting • Workflow automation systems eliminating hours of manual spreadsheet work My background started in Excel automation, data engineering, and analytics, which means the AI solutions I build are grounded in real business data systems, not just experimental tools. Technologies I commonly work with: AI / Automation • OpenAI / LLM integrations • AI workflow automation • AI agents and conversational systems • Natural language data interfaces Data & Analytics • Power BI • Tableau • SQL databases • Data warehouse architecture • ETL pipelines Automation • Python • API integrations • Excel / VBA automation • Workflow automation platforms Why clients hire me: • I combine AI expertise with real business data systems • I focus on solutions that save time or generate revenue • My team can deliver end-to-end systems, not just prototypes If you're looking to bring AI into your business operations, automate reporting, or build intelligent systems on top of your data, I’d be happy to discuss how we can help.

I'm a Full-Stack Developer with 10+ years of experience building complete web solutions end to end - frontend, backend, cloud, and now AI - for global companies including P&G, BD, and HCL. 120+ projects delivered. 100% Job Success Score. Top Rated Plus on Upwork, the top ~3% of freelancers on the platform. "Full-stack" isn't a buzzword for me - it means I can take a project from a blank page to a live, working product without handing you off between three different specialists. Frontend, backend, database, deployment, and now AI integration - all one person, one point of contact, one consistent quality bar. WHAT "FULL-STACK" ACTUALLY COVERS Frontend Development React / Angular / TypeScript / JavaScript / responsive UI - interfaces that are fast, clean, and built around how real users actually behave. Backend Development C# / SQL Server / REST APIs / Microservices - the engineering underneath that keeps everything reliable at scale. Web Development & E-Commerce Custom web applications plus Shopify and WooCommerce builds - including theme customization, payment gateways, and ERP/CRM integrations that keep your store and your back office actually talking to each other. Cloud & DevOps Azure / AWS / Docker / CI/CD - infrastructure that scales with your business instead of becoming the bottleneck. AI Integration & Automation This is where I go beyond traditional full-stack work: OpenAI/ChatGPT API integration, intelligent workflow automation, and AI-powered features built directly into your product - not bolted on as an afterthought. HOW I WORK I don't just take a spec and start typing. Before writing a line of code, I make sure I understand what you're actually trying to achieve - the business goal behind the feature request - because the fastest way to waste a budget is building the wrong thing well. Once that's clear, I move fast and build it to last: clean architecture, secure by default, and documented well enough that it isn't a black box six months from now. If you need one person who can own a project end to end - design the system, build the frontend and backend, wire up AI where it actually helps, and deploy it properly - let's talk about what you're building.

Give me your messiest manual process — I'll turn it into a system that runs 24/7 without you lifting a finger. That's my guarantee. I'm Vishal. With 17+ years in IT and the last 6 years dedicated entirely to AI automation, I build systems that actually stick — not just demos that look good and break in week two. 100% Job Success Score | $20K+ Earned | Every project delivered on time. If your team is buried in spreadsheets, drowning in repetitive tasks, or losing hours to work that a machine should handle — I'll fix that. No massive dev team needed. What I've delivered: ✅ Saved a SaaS client 40+ hours/week by building an AI-powered data review pipeline — human error dropped to zero ✅ Deployed an AI chatbot agent that qualified 300+ leads/month automatically for a B2B business — sales team now only talks to ready buyers ✅ Automated an entire real estate CRM end-to-end with n8n — every lead, update & follow-up now syncs with zero manual input What I build: ⚙️ n8n Workflows that replace entire manual processes 🤖 AI Agents that think, decide & act autonomously 💬 AI Chatbots for sales, support & lead generation 🔗 CRM & API Integrations — everything synced, nothing missed 📊 End-to-End Automation Systems for agencies & startups My systems pay for themselves — fast. I don't just connect apps. I map your actual business logic first — where time bleeds, where errors creep in, where humans are doing a machine's job. Then I build around that. 🔧 Tech Stack: n8n · Make · Zapier · OpenAI API · LangChain · Python · Pinecone · REST APIs · Google Cloud · CRM Integrations Send me an invite and I'll personally review your workflow and show you exactly where automation can save you the most time.

Your data infrastructure looks fine on paper, but it still can't answer a basic business question before the meeting's over. That's the gap I close, end to end. I'm a senior data engineer with 7+ years building pipelines that run in production without breaking at 6am. My core stack is Snowflake, Databricks, dbt and AWS, with Python and Airflow holding it together, but the tools matter less than the outcome: reliable data your whole team actually trusts. A few things that show how I work. I migrated a 200-view mart off Databricks and rebuilt it natively in Snowflake SQL. I built CI/CD for a US healthcare client using Schemachange and Snowflake, with automated data-quality checks and deployment gating so bad data never reaches production. Earlier in my career I cut processing time 25–40% by moving legacy scripts to Spark, saved a business team 30+ hours a month by automating their reporting, and redesigned Power BI dashboards that cut reporting time 40% and finally got finance and ops to actually use them. I work as an independent contractor, no middleman, no overhead, no ticket-closing. I take your problem on as mine, ask the business questions first, and design something your team can maintain without depending on me forever. If your data is slow, unreliable, or just not being used to make decisions, let's talk.

I have strong expertise in MySQL, SQL Server, MongoDB, PostgreSQL, PHP, Laravel, Vue.js, Node.js, Linux, and ViciDial. With over 20 years of experience, I specialize in designing, developing, and delivering high-performance, scalable solutions, including complex call center systems and custom VoIP integrations.

I am an Amazon API developer with 7+ years of experience building custom integrations on Amazon SP-API, Ads API, Business API, and Vendor API helping sellers, brands, and agencies automate operations, sync data, and scale without manual work. Most Amazon businesses lose hours every week to manual reporting, disconnected systems, and Seller/Vendor Central limits. I fix that by building secure, reliable API systems that do the work automatically, so you get accurate data and more time back. 🔧 Amazon SP-API Development ✔ Inventory & Order Sync ✔ FBA Reports & Shipment Automation ✔ Catalog & Listings Management ✔ Multi-Account Seller Integrations ✔ Secure OAuth/LWA Authentication 📢 Amazon Ads API Development ✔ Campaign & Performance Data Automation ✔ Custom Ads Reporting Dashboards ✔ Bid, Budget & Spend Data Pipelines ✔ Sponsored Products/Brands/Display Data Sync ✔ Cross-Account Ads Reporting 🏢 Amazon Business & Vendor API ✔ Vendor Central Integrations (POs, Invoices, Shipments) ✔ Amazon Business B2B Pricing & Catalog Sync ✔ Vendor Analytics & Chargeback Reporting ✔ EDI & Vendor Data Automation ✔ Retail Procurement & Inventory Feeds ⚙️ Core Technology Custom Backend Development | REST APIs | Webhooks | Secure OAuth/LWA | SQL & NoSQL Databases | Cloud/VPS Deployment ⭐ Why Clients Work With Me ✔ 7+ Years of Amazon API Development Experience ✔ Specialized in SP-API, Ads API, Business API & Vendor API not a generalist ✔ Clean, Secure, Well-Documented Code ✔ Clear Communication & On-Time Delivery ✔ Ongoing Support After Launch I work with Amazon sellers, brands, agencies, and software companies who need dependable, secure API systems instead of manual Seller/Vendor Central work. 📩 Let's Talk If you need someone who lives inside Amazon's APIs, SP-API, Ads API, Business API, or Vendor API message me with your project and I'll reply quickly with next steps. Amazon SP-API Developer | Amazon Ads API Developer | Amazon Vendor Central API | Amazon Business API Integration | Amazon MWS | Seller Central Automation | Vendor Central Automation | Amazon Reporting Automation | API Integration Specialist | Amazon Data Sync | Backend Developer | Marketplace API Integration