Full Stack Java Engineer with 5+ years of experience building scalable, production-grade systems for logistics, food delivery, and enterprise platforms. I specialize in Spring Boot microservices architecture and AI-powered backend systems — designing end-to-end solutions that handle high traffic, complex workflows, and real-time data processing. My background in logistics technology means I understand not just the code, but the business operations behind it. What I bring to your project: - AI integration using OpenAI, Gemini, and LangChain4j for intelligent automation and chatbot backends - Microservices architecture with Spring Boot and Spring Cloud - Event-driven systems using Apache Kafka and RabbitMQ - Full stack development with React.js and Vue.js frontends - REST API design, development, and third-party integrations - AWS infrastructure — EC2, RDS, S3, deployment pipelines - Database design and optimization across MySQL, PostgreSQL, and Oracle - JWT-based authentication and Spring Security - Legacy system migrations and monolith-to-microservices transitions - Docker, CI/CD pipelines, and production deployment I have built and maintained systems processing hundreds of thousands of records daily — including a 2.5-year long-term engagement delivering a full-stack logistics and food delivery platform on AWS, earning a 5.0 rating across every review. I do not disappear after handing over code. I ask the right questions before starting, communicate clearly throughout, and flag issues before they become problems. Clients who work with me once tend to come back. 100% Job Success Score across every contract on Upwork. If you need a reliable full-stack engineer who builds intelligent, scalable systems — let's talk.

Data & automation systems that make AI actually work in your business — from an Expert-Vetted engineer (Upwork's top 1%) with $400K+ earned, 1,600+ hours, and 100% Job Success across 89 completed projects. Most "AI" projects don't fail at the model. They fail at the plumbing: messy data, no pipelines, nothing production-ready. That's the gap I close. For 7+ years I've built the data engineering, automation, and analytics backbone that turns raw, scattered data into reliable systems — and now into AI-ready ones. What I build: • AI & Agentic Automation — LLM/RAG systems over your own data, autonomous agent workflows, and intelligent automations: document processing, data extraction, internal Q&A/chat, and multi-step pipelines that replace manual operations end-to-end. • Data Engineering — ETL/ELT pipelines, data warehousing, and database architecture that AI and analytics run on top of. • Machine Learning & Forecasting — predictive models and data science. (I teach ML to 120,000+ students on Udemy.) • Analytics & Interactive Dashboards — decision-ready dashboards and web apps in R/Shiny, Python, and SQL. Recent outcomes: ⚙️ Replaced a 20-hour/week manual reporting process with an automated pipeline — cutting it to near-zero and saving the team ~$5,000/month. 🤖 Built a RAG/LLM assistant over a client's internal data — cutting support response time by ~80%. 📊 Delivered a custom-coded interactive dashboard giving leadership real-time visibility into enterprise analytics — fast-tracking budget approvals and cutting wasted spend. 🗄️ Consolidated dozens of scattered sources into a single warehouse via automated ETL — cutting data prep from weeks to minutes and making it AI-ready. Why clients trust me with their most critical work: • Expert-Vetted — Upwork's invite-only top 1%. $400K+ earned across 89 engagements, 100% Job Success track record, 1,600+ verified hours, 4.9★ with 96% of clients ready to hire again. • I don't hand over code — I own the outcome. Every engagement starts with your business constraint, not a tech stack. • Background delivering for enterprise data teams in healthcare and fintech. U.S.-based. Message me with your challenge and let's scope it on a short call.

Azure Architect & Cloud Migration Engineer with 12+ years specializing in designing, deploying, securing, and optimizing Microsoft cloud ecosystems for startups, SMBs, enterprises, and multi-location organizations. I help businesses modernize IT infrastructure through Microsoft Azure, Microsoft 365, Intune, identity management, cloud security, and enterprise mobility solutions while ensuring scalability, compliance, and operational efficiency. Certifications: ✅Microsoft 365 Certified: Security Administrator Associate ✅Microsoft 365 Certified: Enterprise Administrator Expert ✅Microsoft Certified: Azure Solutions Architect Expert Core Competencies ✔Microsoft Azure Architecture & Design ✔Microsoft 365 Administration ✔Microsoft Intune Deployment & Management ✔Azure Active Directory (Microsoft Entra ID) ✔Multi-Tenant Microsoft Environment Management ✔Tenant-to-Tenant Migration ✔Cloud Infrastructure Migration ✔Azure Virtual Desktop (AVD) ✔Endpoint Security & Device Compliance ✔Hybrid Cloud Infrastructure ✔Identity & Access Management (IAM) ✔Conditional Access & Zero Trust Security ✔Exchange Online & SharePoint Administration ✔Teams Administration & Collaboration Solutions ✔Backup, Disaster Recovery & Business Continuity ✔Governance, Compliance & Security Optimization Technical Skills and Expertise: ✔Microsoft Cloud & Infrastructure: Microsoft Azure, Microsoft 365 (M365), Microsoft Intune, Microsoft Entra ID (Azure AD), Exchange Online, SharePoint Online, Microsoft Teams, OneDrive for Business, Azure Virtual Desktop (AVD) ✔Identity, Security & Governance: Conditional Access Policies, MFA Implementation, Zero Trust Architecture, Endpoint Security, Defender for Endpoint, RBAC (Role-Based Access Control), Tenant Security Hardening, Compliance & Governance Policies ✔Migration & Infrastructure: Tenant-to-Tenant Migration, Exchange Migration, Hybrid Cloud Deployments, On-Prem to Cloud Migration, Device Enrollment & Management, Infrastructure Modernization, Backup & Disaster Recovery ✔Automation & Monitoring: PowerShell, Azure Automation, Monitoring & Reporting, Policy Management, Services I Offer ✔ Azure Cloud Architecture & Deployment ✔ Microsoft 365 Administration & Support ✔ Microsoft Intune Setup & Device Management ✔ Multi-Tenant Environment Management ✔ Tenant-to-Tenant Migration ✔ Azure AD / Entra ID Configuration ✔ Exchange Online & SharePoint Migration ✔ Endpoint Security & Compliance Management ✔ Hybrid Infrastructure & Cloud Migration ✔ Security Hardening & Governance Policies ✔ Cloud Cost Optimization & Monitoring ✔ Ongoing Azure & M365 Support Why Clients Choose Me ✔ Strong expertise across Azure & Microsoft ecosystem ✔ Security-first and compliance-driven cloud approach ✔ Experience in complex multi-tenant migrations ✔ Reliable cloud architecture and modernization strategies ✔ Fast troubleshooting and proactive support ✔ Clear communication and transparent delivery ✔ Long-term cloud partnership approach I focus on helping businesses modernize infrastructure, improve collaboration, strengthen endpoint security, and build scalable Microsoft cloud ecosystems that support growth and operational efficiency. From Azure architecture and M365 deployment to complex tenant migrations and Intune management, I help organizations move to the cloud with confidence. Let’s design and optimize a secure, scalable, and future-ready Microsoft cloud environment for your business.

I help businesses eliminate manual work and run smarter using AI-powered automation and n8n workflows. I empower businesses to save hundreds of hours weekly and unlock critical insights by automating complex data processes and building intuitive dashboards. With over a decade of dedicated experience, I transform raw data into actionable intelligence and streamline operations through advanced programming and business intelligence tools. My expertise is in crafting efficient, elegant, and user-friendly solutions that drive productivity, reduce manual effort, and enable informed decision-making for my clients. My Core Offerings & Expertise: Advanced Excel & VBA Automation: Developing robust VBA macros and custom utilities to automate repetitive tasks, optimize workflows, and handle complex data manipulation. This includes designing applications for remote SAP access, building systems for repeat ordering analysis, and creating inventory/pricing automation tools. Dynamic Data Visualization & Business Intelligence: Creating interactive reports, scorecards, and executive summaries using Microsoft Power BI and advanced Excel features (PivotTables, slicers, graphs) to deliver clear, actionable business insights. Database Management & Integration: Expertly connecting, processing, and analyzing data from diverse sources including MySQL, SQL Server, Oracle, Access, Excel, CSV, and ERP systems. Programming & Web Automation: Leveraging Python, PHP, JavaScript, Google Script, Selenium, and Zapier for web scraping, Google Sheets automation, and custom web-based solutions. Comprehensive Data Analysis & Reporting: Specializing in financial reporting, processing large datasets, and providing in-depth Nielsen reporting and analysis across various sectors (Healthcare, Services, Retail, FMCG). Skills: n8n Automation API Integration AI Automation Workflow Automation JavaScript Python Webhooks REST API Data Integration Ecommerce Automation CRM Automation ChatGPT API ETL Business Process Automation Why Work With Me? (Key Results & Value): Significant Time Savings: Successfully optimized client files, drastically reducing calculation and processing times from hours to mere seconds. Boosted Efficiency: Implemented custom automation solutions that eliminated manual effort, improved data accuracy, and freed up valuable team resources. Clear Business Insights: Transformed complex data into visually appealing and easy-to-understand dashboards, enabling quick identification of trends, prices, and critical business metrics. Problem-Solving Focus: Always seek the simplest, most effective solution to ensure processes are faster, easier to understand, and maintainable. My Technical Toolkit: Microsoft Excel: VBA Macros, Advanced Formulas, Power Query, PivotTables, Dashboards Business Intelligence: Microsoft Power BI (Reports, Dashboards, Data Modeling, ETL) Databases: MySQL, SQL Server, Oracle, Access Programming: Python, PHP, JavaScript, Google Script Automation: Selenium, Google Apps Script, Zapier, Chrome Extensions Web Development: WordPress (E-commerce) Specialties: Nielsen Reporting, Financial Reporting, SAP Integration, Data Modeling, Data Cleaning, Excel Password Removal. Platforms: Windows & Mac Ready to streamline your operations and gain powerful data insights? Message me to discuss your automation or dashboard project today!

I build AI-powered business intelligence, reporting automation, machine learning, and deployable data systems that help businesses reduce manual work, improve decision-making, and transform raw data into practical, production-ready solutions. I’m a Certified Data Scientist with hands-on experience across SQL, Python, Power BI, Machine Learning, Deep Learning, NLP, LLM-powered systems, and Streamlit application development. My expertise lies in building complete end-to-end systems — from data extraction and preprocessing to predictive modeling, automated reporting, AI-assisted analytics, interactive dashboards, and deployable business applications. Unlike freelancers who only deliver notebooks or static reports, I build real working systems businesses can use daily — including AI-powered analytics tools, SQL reporting systems, automated workflows, Streamlit applications, machine learning prediction systems, and executive-level Power BI dashboards. I specialize in combining AI, machine learning, automation, analytics, and business intelligence into scalable systems for reporting, operations monitoring, prediction, workflow automation, customer intelligence, and decision support. 🔹 Core Expertise ✔ SQL data analysis & automated reporting systems ✔ Power BI dashboards (KPIs, sales, operations, revenue analytics) ✔ Python automation & workflow optimization ✔ AI & LLM-powered business intelligence systems ✔ Machine Learning & predictive analytics solutions ✔ Time Series Forecasting & business prediction models ✔ Regression, Classification, XGBoost, SVM & ensemble models ✔ Deep Learning & CNN image classification systems ✔ NLP, sentiment analysis & AI-powered text intelligence ✔ Streamlit apps (AI tools, prediction systems, dashboards) ✔ EDA, preprocessing, feature engineering & ML pipelines ✔ End-to-end deployable AI/ML solutions 🔹 Featured Projects • LLM Powered AI Data Analyst System • Enterprise Knowledge AI System • Automated E-commerce BI Dashboard & Reporting System • HR Attendance & Salary Automation System (SQL + Python + Power BI) • ITSM Service Analytics System – Client Project (A+ Rated Delivery) • Customer Sentiment Analysis System (NLP + ML + Dashboard) • Rice Leaf Disease Classifier (CNN + Streamlit App) • Liver Disease Prediction System • Car Price Prediction System • Skin Disorder Prediction System 🔹 Why Clients Work With Me ✔ Business-focused, production-ready solutions ✔ Clean, scalable, and well-structured code ✔ Strong communication & professional delivery ✔ End-to-end implementation — from raw data to deployment ✔ Ability to combine AI, ML, dashboards, automation, and analytics into usable business systems If you need someone who can combine AI, machine learning, automation, SQL, and business intelligence into practical systems your business can actually use — I’d be happy to help.

Provide Quality services to global customers. Going beyond the language , cultural barriers, understanding what the customer expects and catering accordingly.Intellisoft believes in providing services, coding services, solutions that make it proud of, get satisfied customers.Improving working culture , discipline, working habits, quality check-ups, documenting and following software engineering for Staff and team at Intellisoft. If the project needs an onsite visit , deployment & training etc, we can arrange for the same at your cost. We did recently 3 visits to couple of Australia based factories in last couple of years.

I help startups and growing businesses turn ideas into scalable, reliable software that delivers measurable business value. With 14+ years of experience, I've built SaaS platforms, AI-powered applications, enterprise systems, and MVPs for Fortune 500 companies and ambitious startups using React, JavaScript, TypeScript, Node.js, Python, Rust, C#, Kotlin, Java, Swift, Go, AWS, and other modern technologies. My approach goes beyond coding. I take time to understand your business goals, challenge assumptions when needed, and recommend the most effective technical solution before writing a single line of code. Whether you're building a new product, modernizing an existing platform, integrating AI, or scaling your infrastructure, my focus is the same: deliver maintainable software on time, within budget, and ready for growth. I work across such domains as: - Web development - AI integration & implementation - Desktop App Development - Mobile Development - DevO & Architecture - ERP/M Software - Data extraction / ETL Pipeline - Project Management Why work with me: - 170+rojects delivered for 100+ clients across the USA, Canada, the UK, Europe, Australia, Israel, and the Middle East. - Top rated Plus with 100% job success - $90k earned on Upwork - Helped multiple startups launch and grow their products - From architecture and UX to deployment, I can build complex software products from scratch - Comfortable communication Let's discuss your project and find the smartest solution for your business.

An MBA graduate with hands-on experience in analytics & machine learning projects across domains. Seeking a dynamic role that is challenging and requires critical thinking. I'm known for my ability to build lasting partnerships and develop innovative solutions within compressed timelines.

Enterprise Web Data Infrastructure (Scraping → Clean Data Feeds → APIs) I’m Francisco, a Computer Science Engineer and CEO at AutoScraping (Upwork Agency). When you hire me, you get me as your technical lead/POC and a delivery team behind me. We don’t just “build a scraper”; we own your web data pipeline end-to-end so your team can rely on it in production. ✅ What we handle (end-to-end) • JavaScript-heavy sites, complex navigation, logins/sessions • Anti-bot resilience: rate limits, retries, proxy/session strategy, monitoring & change handling • Data quality: schema definition, validation checks, normalization, deduplication • Delivery: CSV/JSON/Parquet, databases, data warehouses, S3/GCS, webhooks, or a documented REST API ✅ Engagement models (choose what fits) 1) DataFactory (Managed Data Feeds): we run everything; you just receive clean data on schedule. 2) DataSquad (Staff Augmentation): dedicated scraping/data engineers embedded in your team. 3) Build & Handover: production-ready code + documentation + deployment support. ✅ How we work • Quick scoping call → clear plan, risks, and success criteria • “Sample-first” delivery to validate fields and quality fast • Scale to production with predictable cadence + weekly status reporting ✅ Best fit Ideal for teams with business-critical or recurring data needs (production pipelines, larger volumes, long-term reliability). If you only need a lightweight one-time extraction, I can still help — but a managed pipeline is where we add the most value. Send: target URLs, required fields/schema, volume/frequency, and preferred delivery method — and I’ll reply with a concrete plan and next steps.

9+ years Professional experience, developing/Managing Web/Desktop Applications in .NET and Microsoft technologies, Angular JS. Reason to hire me: ● 9+ years of Experience in .Net and web development using ASP.NET MVC, WPF, WCF, Web API, ADO.NET, SignalR. ● 5+ years of Sound Experience working with RESTful APIs(Web Api 2.0 and WCF), JavaScript and well versed with key UX Principals. ● Good expertise in 3 Tier, MVC, MVVM architectures. ● Sound knowledge of Databases MS SQL/MS Access. ● Work everyday with version control technologies including SVN (tortoise), Git, bitbucket, TFS, SourceGear. My experience involves: ● Languages - C#, C/C++, JavaScript, T-SQL ● Technologies - ASP.NET MVC, WPF, WCF, Web API, ADO.NET, SignalR ● ORM Tools - Entity Framework ● Database - Microsoft SQL Server 2008 to 2014 ● Source Controls - TFS, SVN, GIT ● Project Management - TFS, Trello ● Scripts - JQuery, Bootstrap, Kendo-UI ● Maps (Google, Yahoo, Bing) integrations ● Payment Gateway integration - PayPal ● Web Services- Amazon AWS, Windows Azure ● Web Servers - IIS ● Web Deployment and Publishing