I build production GenAI systems and large-scale data platforms for defense contractors, Fortune 500s, and high-growth startups. Not prototypes — production. Current engagements: • Databricks SME — embedded with a Fortune 100 entertainment customer (NDA) • Data Lead on a General Dynamics defense program — LLM knowledge graphs, Airflow/Spark/AWS at terabyte scale (via NDA'd prime subcontractor) GENAI & LLM SYSTEMS — RAG architectures with LlamaIndex, Microsoft GraphRAG, and Qdrant (hybrid search, not toy demos) — Multi-agent AI workflows (CrewAI, AWS Bedrock) for stateful automation — LangChain tool development — built and published an open-source SEC data plugin — Computer vision (USPTO-patented algorithm) DATA PLATFORMS & DATABRICKS — Databricks SME — embedded at a Fortune 100 entertainment customer (NDA). I know the platform at the internals level. — Apache Spark pipelines at terabyte scale — $3M/year in compute savings at Riot Games — Real-time streaming: Kafka clickstream platform at 3M+ records/hour — Full AWS stack: S3, Athena, RDS, Kinesis, Lambda, SageMaker, Airflow, Glue — Python, Scala, Golang — production code in all three WHERE I'VE DONE IT — Databricks (current) — SME, embedded at a Fortune 100 entertainment customer (NDA) — General Dynamics defense program (current) — GenAI knowledge graphs (via prime subcontractor, NDA) — Riot Games (3 yrs) — Senior Data Engineer, $3M/yr Spark savings, GenAI hackathon winner — Torchlight (3 yrs) — geospatial intelligence, petabyte-scale behavioral analytics — Adyton PBC — real-time behavioral pipelines for security & defense 100% Job Success · 4,400+ hours · Patent holder · UC Riverside CS · DoD Secret clearance — interim (lapsed 2026, reinstatement eligible)

My name is Shaun, and I'm the founder of KBI Data, a tech consulting firm for startups. I've developed data solutions and MVPs for more than 40 startups in a variety of industries, including energy, gaming, healthcare, biotech, and more. I advise startups on: * Cloud infrastructure * Systems development * Data infrastructure and data warehousing * Analytics * AI and agentic workflows * Optimization * Strategy * Market research * Product Let's chat about your project and see if there's a fit.

👋 𝑰'𝒎 𝒚𝒐𝒖𝒓 𝒆𝒙𝒑𝒆𝒓𝒕, 𝑮𝑰𝑺 & 𝑫𝒂𝒕𝒂𝒃𝒂𝒔𝒆 𝑺𝒑𝒆𝒄𝒊𝒂𝒍𝒊𝒔𝒕 | 𝑫𝒂𝒕𝒂 𝑨𝒏𝒂𝒍𝒚𝒔𝒕 | 𝑷𝒚𝒕𝒉𝒐𝒏 & 𝑷𝒐𝒘𝒆𝒓 𝑩𝑰 𝑬𝒙𝒑𝒆𝒓𝒕! With 𝟖+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞, I specialize in building powerful data-driven solutions across spatial analysis, database design, data analytics, and business intelligence. Whether you're working with geospatial data, large datasets, or real-time reporting systems — I help transform your raw data into actionable insights. 🚀 📊 8+ Years of Experience in GIS, Databases, Data Analytics 🌐 Fluent English Communicator ⚡ Data-Driven & Results-Oriented 💡 Full-Stack GIS & BI Developer 🔍 Skilled in Power BI, SQL, Python, & Public Health Data 📝 Strong Program Manager & Cross-Team Collaborator 𝐌𝐲 𝐓𝐨𝐨𝐥𝐤𝐢𝐭 & 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 🛠️ GIS & Remote Sensing Platforms: - ArcGIS Suite (ArcMap, ArcGIS Pro, ArcGIS Online) - QGIS, MyMaps, Google Earth Engine 🛠️ Databases & Integration: - MS SQL Server, PostgreSQL/PostGIS, MySQL - Database Administration, Optimization, and Spatial Joins - User Management, Automated Jobs - ETL, Data Cleaning, and API Integration 🛠️ Programming & Automation: - Python, SQL, C+, C#, JavaScript, HTML/CSS - Power Automate, VBA, ASP.Net, MVC Architecture - Custom Scripts, Workflows & Dashboards 🛠️ Data Analytics & Business Intelligence: - Power BI, Excel, STATA, Python Analytics - KPI Dashboards, DAX Functions, Dynamic Visuals - Public Health Reporting & Spatial Analytics 🛠️ Project & Workflow Management: - Field Survey Tools: ODK, Kobo Toolbox - Supervision, Documentation & Agile Communication 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐫𝐢𝐧𝐠 𝐭𝐨 𝐭𝐡𝐞 𝐓𝐚𝐛𝐥𝐞 🔍 Client-Focused – I translate complex data problems into intuitive, impactful solutions. 📈 Scalable & Reliable – From local databases to enterprise-level dashboards, I build systems that grow with you. 👥 Team-Oriented – I lead and support cross-functional teams with clear and consistent collaboration. 💼 End-to-End Delivery – From data extraction to reporting, I handle the full pipeline. 🎯 Insight-Driven – My work blends technical depth with a focus on real-world outcomes. 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐎𝐟𝐟𝐞𝐫 🌐 GIS & Remote Sensing Analysis 🚀 Database Development & Administration 🔗 Data Cleaning, Transformation & Integration 📊 Business Intelligence Dashboards (Power BI, Excel) 🛒 SQL Querying, Optimization & Reporting 📈 Public Health Data Mapping & Analysis 🔧 Python Automation, Scripting & Tool Development I’m always excited to meet new clients and tackle new challenges — whether you’re launching a new data system, visualizing health trends, managing a complex GIS workflow, or simply want to turn your data into insight. Let’s build something amazing together! 🚀🌟

Most teams don't have a data problem — they have a "nobody trusts the numbers" problem: reports built in silos, dashboards nobody opens, forecasts that miss the mark. I fix that. I build Power BI dashboards, Microsoft Fabric data platforms, and AI-driven automation systems that turn scattered data into decisions your team actually acts on — backed by a team of data engineers and analysts for end-to-end delivery, from raw data to executive-ready dashboard. 100+ projects delivered, 50+ clients served across (Retail, Finance, Healthcare, Real Estate, Logistics, and Operations) — Microsoft Certified Data Analyst, 10+ years of experience. Core Expertise: • Power BI (Data Modeling, DAX, Dashboards, Performance Optimization, Semantic Models) • Microsoft Fabric (Data Pipelines, Lakehouse, Data Warehouse, End-to-End Analytics) • Databricks (Data Engineering, ETL Development, Big Data Processing) • Python (Data Analysis, Automation, Machine Learning, Predictive Modeling) • AI/ML Solutions (Forecasting, Classification, Recommendation Systems, Process Automation) • Excel (Advanced Formulas, Power Query, Pivot Tables, VBA Automation) • SQL (Data Extraction, Transformation, Query Optimization, Reporting) Services: ✔ Power BI Dashboard Development & Optimization ✔ Microsoft Fabric Implementation ✔ Forecasting & Predictive Analytics ✔ AI-Powered Business Process Automation ✔ Excel Automation & Reporting ✔ KPI Framework Design & Executive Reporting ✔ End-to-End Data Analytics Solutions If your reports are late, your dashboards sit unused, or your forecasts don't hold up — let's fix that. Message me with your current setup and I'll tell you exactly what's fixable.

I’m a Senior SQL Server DBA with 20+ years of hands‑on experience helping companies stabilize, optimize, and scale their database environments. I’ve worked with startups, SaaS companies, financial systems, and enterprise‑level organizations to solve critical performance issues, reduce downtime, and build reliable data infrastructures. Clients usually hire me when: Queries are running slowly, CPU or IO is spiking, Blocking or deadlocks are affecting the system, The database crashes under load, A migration to Azure or a newer SQL version is needed, There’s no proper monitoring or maintenance in place, They need a professional DBA without hiring full‑time staf What I deliver: Performance analysis and tuning,Index optimization, Query optimization, High Availability setup (AlwaysOn, Clustering), Database architecture and best practices, Full Health Checks with recommendations, Ongoing DBA support Tech Stack SQL Server (2008–2026), Azure SQL, Managed Instance, SSIS, T‑SQL, Query Store, Extended Events, Profiler, PowerShell. If you need a senior expert who can diagnose, fix, and stabilize your database — I’m here to help.

👉 As a skilled Full Stack Developer, I specialize in building end-to-end web applications that deliver seamless functionality and user experience. With expertise in both frontend and backend technologies, I bring a holistic approach to software development, ensuring every layer of the application—from the user interface to the database—is optimized for performance, scalability, and security. 👉𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬: ✅𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: ➤ C#, ASP.NET, MVC, Web API, Windows Services, WCF, WPF ➤ Node.js, Python (Flask, Django), Java (Spring Boot) ✅ 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐌𝐚𝐬𝐭𝐞𝐫𝐲 𝐚𝐧𝐝 𝐔𝐈/𝐔𝐗 𝐝𝐞𝐬𝐢𝐠𝐧: ➤ AngularJS, React.js, Vue.js, KnockoutJS, jQuery, TypeScript ➤ Responsive UI/UX design with tools like Bootstrap, Material UI, and Tailwind CSS ➤ Adobe XD, Figma, Sketch, InVision, Balsamiq, AutoCAD ✅𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: ➤ SQL Server, MySQL, PostgreSQL, MongoDB, Firebase, Redis ➤ Experience with NoSQL databases (e.g., Cassandra, CouchDB) ✅𝐂𝐫𝐨𝐬𝐬-𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: ➤ Proficient in PhoneGap, Xamarin, Flutter, and Electron for versatile applications ➤ iOS/Android development using React Native, Ionic, Cordova, ✅ 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐞𝐝 𝐋𝐢𝐛𝐫𝐚𝐫𝐢𝐞𝐬 & 𝐓𝐨𝐨𝐥𝐬: ➤ SignalR, Quartz, PdfSharp, AngleSharp, Syncfusion, Google Maps APIs ➤ WebSocket, GraphQL, Firebase, Elasticsearch ✅ 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐒𝐤𝐢𝐥𝐥𝐬: ➤ Solidity, Smart Contracts over Ethereum, Hyperledger, Web3.js ✅𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬: ➤ AWS, Microsoft Azure, Google Cloud ➤ Docker, Kubernetes, Jenkins, CI/CD pipelines, Terraform ✅ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐓𝐨𝐨𝐥𝐬: ➤ SVN, GitHub, Bitbucket, SourceTree, JIRA, MS Team Foundation, Freedcamp ➤ Trello, Monday.com, Asana ✅ 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐌𝐞𝐭𝐡𝐨𝐝𝐨𝐥𝐨𝐠𝐢𝐞𝐬: ➤ Agile, SCRUM, Test-Driven Development (TDD), Continuous Integration ➤ DevOps, Continuous Delivery (CD), Waterfall ✅ 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐚𝐧𝐝 𝐓𝐞𝐬𝐭𝐢𝐧𝐠 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: ➤ OAuth, JWT, SSL, SSL/TLS Encryption, Web Application Firewalls (WAF), and best security practices ➤ JUnit, Mocha, Jasmine, NUnit, Selenium, Cypress ✅ 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞? 👉 Over 6 years of hands-on experience in full-stack development. 👉 Passionate about staying updated with the latest technologies and trends. 👉 Proven ability to manage the full software development lifecycle, from concept to deployment. 👉 A problem-solver who thrives on tackling complex challenges and delivering innovative solutions. If you’re looking for a reliable developer who can handle every aspect of your application development with professionalism and precision, let’s connect!

I help businesses across Sales, Finance | HR | Supply Chain | Real Estate | Oil & Gas | Retail | Healthcare | Manufacturing, and other industries. turn raw data into clear, actionable dashboards using Power BI, SQL, and Excel. Many companies have data spread across spreadsheets, databases, and reports but struggle to get meaningful insights from it. I build dashboards that help decision-makers track KPIs, monitor performance, and make faster business decisions. My services include: • Power BI Dashboard Development • Sales, Finance, HR, Supply Chain, and Operations Reporting • Data Cleaning and Transformation with Power Query • SQL Data Analysis and Reporting • KPI and Business Metrics Design • Dashboard Optimization and Redesign • Excel to Power BI Migration Industries I Serve: • Sales & Marketing • Finance & Accounting • Human Resources (HR) • Supply Chain & Logistics • Real Estate • Oil & Gas • Retail & E-commerce • Manufacturing • Healthcare • Education • Banking & Financial Services • Telecommunications • Hospitality Tools: • Power BI • SQL • Excel • Power Query • DAX • Python (Pandas) Why work with me? I focus on creating dashboards that are easy to understand, visually clean, and aligned with business goals. My objective is not only to build reports but to help clients understand their data and take action based on it. If you need a Power BI dashboard, reporting solution, or business intelligence support, feel free to send me a message. I'd be happy to discuss your project.

I am an experienced Senior .NET Developer with 13+ years of professional experience and 115+ successful projects helping startups, SaaS companies, enterprises, and growing businesses build and improve software using C#, .NET, ASP.NET Core, ASP.NET MVC, SQL Server, Azure, and REST APIs. Whether your application needs new features, performance improvements, bug fixing, database optimization, cloud migration, or complete modernization, I can become a productive part of your team quickly and deliver reliable results. 👉 My Core Services: ✅ Backend Development - .NET, .NET Core, .NET Framework, C#, ASP.NET Core, VB.NET - ASP.NET MVC, Web API, ADO.NET, Razor, Blazor, Web Forms - Entity Framework, Entity Framework Core, Windows Services ✅ Frontend Development - AngularJS, React, JavaScript, TypeScript, jQuery - HTML, CSS, Bootstrap, Tailwind CSS, Material UI ✅ API & Cloud Services - RESTful & SOAP API Development, OAuth, JWT Authentication - Azure, AWS SDK, OpenAPIs, Stripe, PayPal, Redis, ElasticSearch ✅ Databases & Storage - MSSQL, MySQL, PostgreSQL, MongoDB, SQLite, GraphQL ✅ DevOps & Deployment - Microsoft Azure (App Services, CI/CD), AWS, Docker, Web Hosting ✅ Other Technologies Skills - Python, Django, Flask, FastAPI, Jupyter Notebook, Selenium, Data Visualisation, ETL - API Development, Authentication, Authorisation - SQLAlchemy, PostgreSQL, MySQL, SQLite, SQL Server, Datasets - Web hosting, Docker, Azure, AWS, GCP, DigitalOcean, GoDaddy, Web Hosting - Python Libraries: NumPy, pandas, scikit-learn, TensorFlow, etc. - AWS SageMaker, AWS Bedrock, AWS Machine Learning Services, AWS AI Services - Azure Cognitive Services, Azure Bot Service, Azure QnA Maker, Azure Vision, Azure Document Intelligence 👉 My Availability: - 40 hours/week - Flexible to work in EST, PST, GMT, AEST time zones. ✅ Why Clients Hire Me: - Deep expertise in the Microsoft stack - Scalable & maintainable architecture - Clear communication & requirement understanding - Commitment to deadlines and quality 🔷 Let's transform your ideas into reality with powerful .NET solutions

Messy data? Endless manual copy-paste? Reports that take hours every week? I help businesses clean, automate, and visualize data so you can stop fighting with spreadsheets and start making better decisions. Whether you need: • Automation with n8n → connect your tools (Google Sheets, HubSpot, Airtable, APIs) into one automated workflow that runs on its own. • Web Scraping & Data Collection → gather structured data from public sources, normalize it, and keep it up to date automatically. • ETL Pipelines → move data from APIs / QuickBooks / CSVs into SQL databases and dashboards without manual effort. • Dashboards & Reporting → build interactive KPI reports in Power BI or Tableau that refresh automatically. I design pipelines that: ✅ Run on schedule or event (via n8n/Python) ✅ Eliminate repetitive manual reporting tasks ✅ Deliver analysis-ready datasets your team can trust 🚀 Example Results • Reduced weekly manual reporting by 80% for a finance client by automating CSV + QuickBooks merges. • Built an end-to-end marketing pipeline (Meta Ads, Google Ads, HubSpot → SQL → Power BI) that updated KPIs daily without human input. • Created a public-data scraping workflow with n8n that tracked 10k+ records, deduped, and flagged changes automatically. 📊 Advanced Analytics & Statistics With my Statistics & Finance background, I deliver deeper analysis beyond reporting: • A/B Testing & Experiment Design (conversion, marketing campaigns) • Hypothesis Testing & Chi-Square / t-tests / ANOVA • Regression & Predictive Modeling (linear, logistic, time series forecasting) • Customer Analytics (Churn models, CLTV prediction, segmentation & clustering) • Statistical Data Cleaning & Outlier Detection 🛠️ Tech Stack Python (Pandas, NumPy, Scikit-learn), SQL, n8n, Power BI, Tableau, Git, Docker, REST APIs, Google Sheets, Airtable With a background in Statistics + Finance, I combine technical data skills with business sense—so the reports, dashboards, and pipelines I deliver are not just clean, but also actionable for decision-makers. 💬 Let’s talk: Need automation? A clean dataset? A dashboard your team actually uses? Share your data problem, and I’ll propose a solution today.

🟢 Looking for a developer who can boost your business processes using AI? 🟢 Hi, I’m Vitaliy, Top Rated Plus Python Developer and Automation Expert at DataOx with 10+ years of experience in Python and Java backend development, AI-powered automation platforms, LLM integrations, and large-scale data systems. For 8 years on Upwork I’ve completed numerous projects, maintaining a 97% Job Success score, delivering production-ready systems, AI agents, workflow automation solutions, data pipelines, and intelligent backend architectures that help companies reduce manual work, process high volumes of data, and scale operations efficiently. ⭐️⭐️⭐️⭐️⭐️ "The team is extremely efficient, creative, communicative, and flexible. They are excellent at bringing ideas and concepts to life. Our team has worked with other developers in the past, and no one compares to these guys. Do yourself a favor and hire them for your project." What I can help you with: • Web scraping & data extraction (complex, dynamic websites, anti-bot bypass) • API development & integrations (REST APIs, third-party services) • Workflow automation, RPA & backend systems • AI solutions: AI Chatbots, AI Agents & AI Automation for business workflows, LLMs, NLP, bots, intelligent processing • ETL pipelines & data engineering • System integration & custom tools • Python and Java backend, Web Applications & SaaS platforms My Technical Stack AI & LLM Systems: OpenAI API, LangChain, PyTorch, TensorFlow, LLM integration, RAG pipelines, multi-agent workflows, prompt engineering & optimization, AI chatbot backends Backend & Automation: Python, Java, FastAPI, Flask, Django, Spring Boot, REST APIs, Playwright, Selenium, Scrapy, BeautifulSoup Frontend: JavaScript, TypeScript, ReactJS, Next.js, Tailwind CSS Data & Infrastructure: Pandas, SQLAlchemy, PostgreSQL, MongoDB, BigQuery, Airflow, Docker, Kubernetes, AWS, GCP, Azure My Results in Numbers: 🔶 AI Recruitment Platform: Built AI hiring platform with 900K+ candidates, 20K jobs, 2.5K companies, 120K assessments/year, 20K video interviews, 680K candidates via integrations. 🔶 Global Certification Data Platform: Automated aggregation of 500K+ records/month, reducing search time from days to 15–30 minutes and accelerating deal cycles by 3-5x. 🔶 AI Document Intelligence System: Processed 1M+ documents/year with LLM, achieving 90%+ extraction accuracy, reducing manual work by 80%, handling 50+ document types, and scaling to 10K+ documents/day with automated validation Why Clients Choose Me Experience: 10+ years in backend engineering, Python development, Java Development and scalable AI systems Proven Quality: 97% Job Success Score and Top Rated Plus on Upwork Expertise: AI automation, LLM integrations, workflow automation, and production-ready backend architectures 📩 Send me your project requirements, and I’ll provide a clear, high-impact strategy to turn your vision into reality.