🚀 I help tech startups and growing businesses build custom Full Stack solutions - from custom SaaS platforms and enterprise apps (CRM/ERP/HRM) to AI-powered tools and automation pipelines that deliver real business results. I’m Oleksandr, CEO at Dinamicka Development – a leading Full Stack development agency. From MVPs to enterprise platforms, we provide end-to-end Full Stack development services, combining deep engineering expertise with modern AI-driven coding approaches to build products faster, more cost-effectively, and in alignment with your business goals. With 10+ years in software development and system architecture, my team has delivered 200+ projects across SaaS, logistics, real estate, fintech, edtech, and e-commerce – now enhanced with AI-driven engineering. 📈 𝗞𝗘𝗬 𝗠𝗘𝗧𝗥𝗜𝗖𝗦 & 𝗘𝗫𝗣𝗘𝗥𝗜𝗘𝗡𝗖𝗘 ✅ 10+ years in full stack software development ✅ 200+ projects delivered worldwide ✅ Proven success with SaaS startups and enterprise apps (CRM/ERP/Analytics Dashboards) ✅ 100% satisfaction rate across industries ✅ 85% clients retain long-term partnerships 🤖 𝗔𝗜-𝗗𝗥𝗜𝗩𝗘𝗡 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 – 𝗪𝗛𝗔𝗧 𝗪𝗘 𝗕𝗨𝗜𝗟𝗗 🚩 AI Agents & Autonomous Workflows (LangChain, LangGraph, CrewAI, MCP) 🚩 Custom AI Chatbots for SaaS & enterprise platforms (OpenAI GPT, Claude/Anthropic) 🚩 RAG Systems — private knowledge bases with vector DBs (Pinecone, Milvus, Weaviate) 🚩 AI Automation Pipelines (n8n, Make) with API & Webhook orchestration 🚩 AI-powered document processing & structured data extraction 🚩 Third-party AI integrations into CRM, ERP, and internal tools 🚩 AI-accelerated Full Stack development — faster delivery, same quality 🛠 𝗙𝗨𝗟𝗟 𝗦𝗧𝗔𝗖𝗞 – 𝗪𝗛𝗔𝗧 𝗪𝗘 𝗕𝗨𝗜𝗟𝗗 🚩 Enterprise Web Apps, SaaS, CRM, Dashboards, ERP, HRM, DMS 🚩 Mobile & Web Apps, Admin Panels & Analytics Dashboards 🚩 E-commerce Solutions, Marketplaces, Websites & Landing Pages 🚩 Data Visualization, Analytics & Reporting 🚩 IoT solutions, Chrome Extensions, Figma Plugins With us, you don't just hire a developer – you get a solution – clear project management, fast UI/UX design, expert frontend & backend engineering (React, Node.js & Python), AI-driven testing, DevOps services, and marketing support. We follow Agile (Scrum & Kanban), so you'll always have full visibility and a product that grows with your business. ⚙️𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗜𝗘𝗦 𝗪𝗘 𝗦𝗘𝗥𝗩𝗘 ✅ Logistics & Supply Chain ✅ Automotive & Fleet Management ✅ Healthcare & Sports ✅ Real Estate & PropTech ✅ Fintech & Banking ✅ E-commerce & Retail ✅ Big Data & AI-Driven Platforms ✅ Food Delivery & Restaurant Tech ✅ Education & EdTech ✅ IoT & Smart Solutions ✅ SaaS & B2B Platforms 🖥 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗬 𝗦𝗧𝗔𝗖𝗞 ➕ AI & Agents: OpenAI (GPT-4o/GPT-5), Anthropic Claude, LangChain, LangGraph, CrewAI, MCP ➕ RAG & Data: RAG Pipelines, Pinecone, Milvus, Weaviate, Structured Data Extraction ➕ Automation: n8n, Make, Zapier, Vapi, Retell AI, ElevenLabs, Voiceflow, Twilio ➕ Front-end: React, Next.js, Vue.js, Nuxt.js, Angular, TypeScript, WebGL, Three.js ➕ Back-end: Node.js, Nest.js, Python, FastAPI, Django, Flask, PHP, Laravel, .NET, GraphQL ➕ Databases & Cloud: PostgreSQL, MongoDB, MySQL, AWS, Azure, Google Cloud, Supabase ➕ Mobile: React Native, Flutter ➕ CRM & Ecosystems: HubSpot, Salesforce, GoHighLevel, Pipedream, Custom Webhooks ➕ E-commerce & CMS: WordPress, WooCommerce, Shopify, Strapi, BuilderIO ➕ DevOps & Security: CI/CD, Docker, GitHub Actions, QA, penetration testing 🤝 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗖𝗛𝗢𝗢𝗦𝗘 𝗨𝗦 Whether you need a classic Full Stack team or a developer who uses AI tools to ship faster and smarter, we adapt to your workflow. ✔ AI-accelerated development: faster delivery, better quality, lower cost ✔ Clear communication, structured requirements, no "black box" ✔ On-time delivery with Agile sprints and full transparency ✔ End-to-end: from architecture and UI/UX to deployment and scaling 📩 𝙇𝙚𝙩'𝙨 𝘽𝙪𝙞𝙡𝙙 𝙎𝙤𝙢𝙚𝙩𝙝𝙞𝙣𝙜 𝙂𝙧𝙚𝙖𝙩 𝙏𝙤𝙜𝙚𝙩𝙝𝙚𝙧! Whether you're launching a SaaS product, integrating AI agents into your platform, automating operations with n8n, or scaling an enterprise app — message me and let's map out your technical roadmap.

Healthcare organizations, construction firms, and software teams hire me when their systems don't talk to each other. I build the integrations, automation, and AI workflows that fix that. FHIR, Procore, QuickBooks, MCP, RAG pipelines. Top Rated Plus | 100% Job Success | 14+ Years | 80+ Projects | $600K+ Delivered. I eliminate manual work between your critical systems — healthcare platforms, construction tools, e-commerce channels — and deliver ROI in 2–3 months. 🏆 𝗣𝗥𝗢𝗩𝗘𝗡 𝗪𝗜𝗡𝗦 → Construction tech:Automated Procore ↔ QuickBooks, ComputerEase bidirectional sync eliminating 23 hrs/week of manual data entry. ROI in 7 weeks. Client: "This paid for itself faster than any software we've purchased." → AI automation: Built MCP connector (Node.js + Puppeteer + GCP) reducing a 2–3 hour daily manual workflow to under 10 minutes for a collectibles marketplace client. → Rare disease research platform: Epic FHIR R4 / SMART on FHIR integration, PHI redaction, AWS S3 medical records — live at a major US research hospital serving physicians and researchers. → Clinical AI platform: AI-powered treatment recommendation engine with expert voting system used by oncologists and emergency medicine physicians across multiple hospital networks. → Healthcare staffing SaaS: Automated nurse recruitment platform — 75% less manual work, 45% better placements, zero expired licenses, 30+ hrs saved weekly across 500+ healthcare professionals. 💡 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗 🔌 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 QuickBooks Desktop SDK • QuickBooks Online API • Procore API • ComputerEase • Sage 300 CRE • Epic FHIR R4 • Cerner • athenahealth • Dentrix • Dentrix Ascend • Eaglesoft • Open Dental • Curve Dental • Stripe • Salesforce • NetSuite. 🤖 𝗔𝗜 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗔𝗜 MCP (Model Context Protocol) servers • OpenAI GPT-4 • Claude API • LangChain • Agentic workflows • Document processing automation (70% faster) • n8n pipelines. 🕷️ 𝗪𝗲𝗯 𝗦𝗰𝗿𝗮𝗽𝗶𝗻𝗴 & 𝗕𝗿𝗼𝘄𝘀𝗲𝗿 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 Puppeteer • Playwright • Headless Chrome • Price monitoring • Multi-platform inventory sync • SOCKS5 proxy support. 🏥 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 (𝗛𝗜𝗣𝗔𝗔-𝗰𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝘁) EHR/EMR integrations • Epic FHIR R4 • SMART on FHIR / OAuth2 • PHI redaction • Dental practice management systems • Staffing automation: credentials, licenses, expiration alerts, certified payroll • Telemedicine • Clinical AI. 🏗️ 𝗖𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻 𝗧𝗲𝗰𝗵 Procore API • QuickBooks Desktop/Online • ComputerEase • Sage 300 CRE bidirectional sync • Budget & change order management • GPS mobile time tracking • Subcontractor compliance (insurance, licenses, lien waivers) • Certified payroll • Offline-first field apps. 🛒 𝗘-𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 & 𝗠𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲𝘀 BigCommerce • Shopify • NetSuite • Multi-channel inventory sync • Automated listing management • Price monitoring • Competitor analysis • MCP-powered marketplace automation. 💻 𝗖𝘂𝘀𝘁𝗼𝗺 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 & 𝗦𝗮𝗮𝗦 Vue.js • React • Next.js • .NET Core • iOS Swift • React Native (offline-first) • Multi-tenant SaaS up to 10K+ concurrent users • 99.9% uptime • $209K+ single-contract enterprise platform delivered. 🛠️ 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞 Backend: .NET Core • C# • Node.js • NestJS • Python • Django • Entity Framework Frontend: Vue.js • React • Next.js • Angular • TypeScript • Tailwind CSS Mobile: iOS Swift • React Native • Expo Database: SQL Server • PostgreSQL • MySQL • MongoDB • Redis Cloud: AWS (EC2, RDS, S3, Lambda, App Runner) • Azure • GCP • Docker • CI/CD 📈 𝗥𝗘𝗦𝗨𝗟𝗧𝗦 • 23 hrs/week saved — Procore ↔ QuickBooks automation • 75% less manual work — healthcare staffing platform • 2–3 hr daily workflow → under 10 min — MCP automation • 90% fewer billing errors — EMR/practice management • $50K+ saved quarterly — enterprise workflow automation • 500+ healthcare professionals on a single HIPAA-compliant platform ⭐ 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗖𝗛𝗢𝗢𝗦𝗘 𝗠𝗘 ✓ 100% Job Success Score • Perfect 5.0 • Top Rated Plus ✓ 14+ years — I've likely solved your exact problem before ✓ ROI in 2–3 months, not years ✓ Full code ownership + documentation ✓ EST overlap | 2–3 hr response | Daily updates 💬 𝗥𝗘𝗔𝗗𝗬 𝗧𝗢 𝗦𝗧𝗔𝗥𝗧? Message me with your systems, pain points, and timeline. I'll respond within 2–3 hours with a tailored approach and examples from similar projects. 🚀 Let's eliminate your manual work.

I manage a team that specializes in Software Innovations, Research and Development. We create innovative non-templated solutions which transform startup ideas into successful businesses. What we can do for you: - Custom software development for startups - our dedicated team provides you with a custom solution that suits your technical and business needs the most. As a result of our collaboration you get a fully-functional web/mobile/desktop product, from design to deployment, as well as post-production support; - AI software and apps - having profound expertise in AI/ML development we create solutions that are aimed to support your business and keep it on top of technological progress; - AR/VR design and development - we build Augmented reality and Virtual reality applications which improve operational effectiveness, reduce training time, and thus can empower your processes and open new business opportunities; - Data Analysis and Analytic Dashboards - we provide bespoke digital solutions for data analysis, visualization and building customizable reports, which are geared to your business operations and tailored to your existing methods of data collection. No matter how many data types you have, you get them connected into one source to facilitate data-driven business decisions. Our expertise: - Mobile development (native iOS/Android development, cross-platform development) - Web development - Desktop development (Windows OS desktop software) - Design (UI\UX) - AI/ML development - AR/VR development Our competency includes: - .Net - Java - Front-end (Angular) - Android - iOS Domains we work with: - education - GIS - sports - public services - healthcare - public utilities

Full-stack software engineer with 9 years of industry experience. ➢ AI/ML: AI Document Processing | AI Business Automation | AI Voice | AI Chatbots | AI Agents | AI Transcription | Machine Learning ➢ PHP: Laravel | Symfony | Phalcon ➢ JavaScript: Angular | React | React Native | Node | AngularJS ➢ Python : Django | Flask ➢ Database: MySQL | MSSQL | MongoDB | PostgreSQL ➢ Project Management Tools: Basecamp | JIRA | Teamwork | Asana | Trello ➢ Code Management: Git | Bit Bucket | GitLab ➢ Test Frameworks: Jasmine | Mocha | Jest | Chai | PHP Unit ➢ Cloud: AWS | Digital Ocean | GCP | GoDaddy | Heroku Want to work together? Great! Let's open a communication channel & I will gladly partner up with you.

I am a Senior Embedded Systems Engineer with 19+ years of experience in Embedded Firmware Development, PCB Design, and IoT Product Engineering. I help startups and businesses develop production-ready embedded products from concept to manufacturing. I specialize in building reliable, scalable, and manufacturable embedded systems for industrial automation, smart home systems, wearable devices, medical electronics, and consumer products. I have successfully delivered complete embedded and IoT solutions covering hardware architecture, schematic design, firmware development, wireless connectivity, PCB layout, testing, and production support. Core Expertise Embedded Firmware Development • Bare-metal and RTOS-based firmware development in C/C++ • Driver development, board bring-up, debugging, and validation • Low-power optimization and battery-powered device design • Secure OTA firmware updates and device provisioning • Communication protocols: UART, SPI, I2C, RS485, USB, CAN, ADC/DAC Microcontrollers & Platforms • STM32 (Cortex-M0/M3/M4/M7) • ESP32 / ESP8266 • Nordic nRF52 Series • Holtek, PY32, MG82F6D17 • Arduino and Raspberry Pi IoT & Wireless Technologies • BLE (Bluetooth Low Energy) • Wi-Fi • LoRa / LoRaWAN / LoRa Mesh • MQTT, Mosquitto, and cloud-connected IoT systems • Ethernet • NFC & RFID • 4G/LTE, CAT-M1, NB-IoT Hardware & PCB Design • Custom schematic and PCB design (1–6 layers) • Mixed-signal, analog, and digital circuit design • Power supply and battery management systems (BMS) • DC-DC converters, buck/boost circuits, and linear regulators • High-speed routing and impedance-controlled layouts • Design for Manufacturing (DFM) and production support Displays, UI & Sensors • LVGL UI development for TFT touch displays • LCD/OLED display integration • GPS, temperature, ultrasonic, laser, and industrial sensors • Motor control systems: BLDC, Stepper, Servo, and DC motors Recent Projects • Smart WiFi Switch with MQTT communication, OTA firmware updates, mobile app integration, and cloud connectivity • BLE to Mesh Gateway for industrial sensor networks • Industrial Real-Time IR Beam Detection System with Raspberry Pi 5 • Industrial Cold Storage Temperature Controller with Real-Time Alerts • Battery-powered IoT devices with low-power optimization and wireless connectivity What I Deliver • Production-ready embedded firmware • Custom hardware and PCB designs • End-to-end IoT product development • Reliable wireless communication systems • Low-power and battery-optimized devices • Manufacturing-ready designs with production support I focus on building robust embedded products that work reliably in real-world environments. Whether you need firmware development, PCB design, wireless connectivity, MQTT-based IoT systems, LVGL interfaces, or complete product development, I can help bring your idea from prototype to production.

🏅 Top Rated Plus | 100% Job Success | 🚀 7+ years shipping production software Your team is burning $50K–$500K a year on work AI should already be doing. I build the systems that reclaim it: I pinpoint the waste, automate it, and ship it to production. Not prototypes, not demos, real systems running 24/7. I'm an AI Developer and AI-powered Full Stack Engineer with a strong machine learning foundation, and I lead a team that takes extreme ownership of what we ship. As an AI Developer, I take projects from idea to production: AI architecture, AI agents, agentic workflows, and RAG pipelines, grounded in real machine learning rather than wrappers. As a Full Stack and Web Developer, I build the product around them in React, Node, and Python. And as an AWS architect, I deploy and harden everything with observability, security, and cost optimization, so you get an AI system that ships fast and runs reliably in production. 🐾 Pet Health Care System — AI-native OS for vet hospitals; unifies scheduling, records, billing, imaging across 6–12 tools. Targets 40% of a vet's day lost to paperwork, $50K–$100K/yr no-show losses, 8–12% of procedures never invoiced. Built with Next.js, NestJS, PostgreSQL, Python AI, AWS. 🏨 Hotelly — All-in-one hotel ops platform: CRM, billing, tasks + Apple TV (tvOS) in-room entertainment. 70–95% less manual reset effort, 50–80% faster provisioning, 60–90% less admin time. Built with React, React Native, Node.js, PostgreSQL, AWS by AI Developers. 📄 DocuPulse — AI document intelligence inside Excel for finance & compliance teams. Processing 5–10 min → under 1 sec, 94% cost reduction, 88–99% accuracy. Built with React, Node, ElasticSearch, AWS. 🪟 Fenestra — AI order intelligence turning WhatsApp/emails into error-free POs in under 60 sec across 25,000+ SKUs. Live inventory checks, accurate orders before dispatch. Built with Next.js, NestJS, PostgreSQL, LangChain, Claude. 🛒 Smart Shop AI — Ecommerce intelligence unifying Shopify, Google Ads & Meta with a conversational AI analyst. Real-time insights, anomaly alerts, campaign recommendations. Built with NestJS, React, PostgreSQL, LangChain. ✅ AI Agents & Agentic AI: As an AI Developer and agentic AI developer, I design AI agents and multi-agent systems that run agentic workflows across LangGraph, CrewAI, n8n, and Zapier, designed to scale operations without adding headcount. ✅ AI Voice & AI Chatbots: I build voice AI agents and conversational AI on the OpenAI Realtime API, LiveKit, ElevenLabs, Deepgram, and Whisper, plus WhatsApp, Telegram, and web chatbots wired to real business logic. ✅ RAG & LLM Engineering: I build hallucination-resistant RAG pipelines in Python over Pinecone, Weaviate, Qdrant, ChromaDB, LanceDB, and Amazon OpenSearch, using hybrid search, re-ranking, chunking, and embeddings. ✅ AI Orchestration: I orchestrate LLM applications in Python with LangChain, LangGraph, and LlamaIndex, connecting the OpenAI API, Anthropic Claude (Sonnet, Opus, Haiku), AWS Bedrock, and Vertex AI through MCP servers, function calling, and structured outputs. ✅ Machine Learning & Data Science: As a machine learning engineer working alongside data scientists, I take models across the full lifecycle, from data pipelines and feature engineering to training, evaluation, and deployment. ✅ Document Intelligence: I turn documents into answers with PDF parsing, OCR, and document Q&A over knowledge bases and ERP integrations. ✅ Prompt Engineering: I engineer reliable model behavior through system prompt architecture, chain-of-thought, and prompt chaining, then harden it with prompt optimization, evals, and guardrails. ✅ Generative AI Models: I work across GPT-4o, GPT-4 Turbo, o1, and o3, Claude Sonnet, Opus, and Haiku, Gemini 1.5 and 2.0, LLaMA, Mistral, and Whisper, picking the right model for each job. ✅ Full Stack & Web Development: As a full stack developer, web developer, and Python developer, I build full stack apps with React, Next.js, TypeScript, and Tailwind CSS on the front end, and Node.js, NestJS, Express, and Python (FastAPI, Django, Flask) on the back end, including work as an AI website developer and app developer building AI web apps around real product logic. ✅ AWS Architecture & Cloud: As an AWS cloud architect and AWS solutions architect, I handle AWS architecture end to end, deploying on AWS using Lambda, EC2, ECS, EKS, Fargate, S3, RDS, Aurora, DynamoDB, SQS, SNS, EventBridge, CloudFront, API Gateway, VPC, IAM, KMS, WAF, and Secrets Manager. AWS Certified Cloud Practitioner. ✅ No-Code & Workflow Automation: As an Airtable developer, I connect tools like Airtable, n8n, Zapier, and Make into automated workflows that move data and trigger actions automatically. ✅ Integrations: I connect products to the tools businesses already run, including Stripe, HubSpot, Salesforce, NetSuite, Plaid, Yodlee, HL7/FHIR, Slack, MS Teams, and WebRTC. 📩 Send me your project brief. I'll reply within 2 hours with a concrete action plan.

Tired of CRM tools that don't fit your business? I build custom CRM and workflow systems that match how your team actually works, reducing manual effort and giving you full visibility across sales, support, and operations. 🎯 WHO I WORK WITH Small to mid-size businesses in SaaS, Healthcare, Real Estate, Logistics, Finance, Retail, and Field Services who need a CRM or internal system built around their process, not a generic off-the-shelf product. ✅ CRM DEVELOPMENT & CUSTOMIZATION Platforms I specialize in: — SuiteCRM & SugarCRM (custom modules, hooks, dashlets, API) — Zoho CRM (custom functions, Deluge scripting, Blueprint workflows) — GoHighLevel (white-label setup, automations, sub-accounts) — HubSpot (pipeline setup, integrations, reporting) — PerfexCRM (module development, custom portals) — Ground-up Custom CRM systems built in Laravel + React ⚙️ WORKFLOW AUTOMATION & INTEGRATION I connect your tools so your team stops copy-pasting data between systems: — N8N, Make (Integromat), Zapier automation flows — QuickBooks, Xero, FreshBooks accounting sync — Twilio SMS/Voice, VoIP, 3CX communication integration — Stripe, PayPal, Authorize.net payment workflows — DocuSign, PandaDoc e-signature automation — Mautic, Mailchimp marketing automation 🛠 TECHNICAL STACK Backend: Laravel, PHP 8.x, Node.js, CodeIgniter Frontend: React.js, Angular, Vue.js, TypeScript Database: MySQL, PostgreSQL, MongoDB APIs: RESTful, GraphQL, Webhook integrations Cloud: AWS, Azure, Google Cloud, Docker, CI/CD 📋 WHAT I DELIVER — Custom CRM built around your exact sales or ops process — Full data migration from spreadsheets or legacy systems — Third-party integrations across your entire tech stack — Team onboarding so your staff actually adopts the system — Post-launch support, optimizations, and feature additions — AI & OpenAI integrations for automation and smart workflows 🏆 WHY CLIENTS KEEP COMING BACK ✔ Top Rated Plus — Top 1% of Upwork freelancers ✔ 90+ projects delivered with 5-star client feedback ✔ Available in US EST timezone for real-time collaboration ✔ Clean, documented, Git-versioned code on every project ✔ Agile delivery — you see progress every sprint, not at the end If you need a CRM that works exactly the way your business does, hit Invite or send a message. I typically respond within a few hours.

I help startups and enterprise organizations architect, design, and build scalable web applications, mobile apps, and AI-powered systems—from concept to production. With 20+ years of software engineering experience, a former tenure as a Professor of Human-Centered Computing, and multiple national design awards, I bridge the gap between complex engineering and intuitive user experience. Whether you are a non-technical founder launching an MVP or an enterprise leader modernizing a business-critical system, I provide the senior technical leadership and execution required to deliver production-ready software. 🚀 For Startups & Mid-Market: MVP Development & Scale I specialize in working with non-technical founders and growth-stage companies to turn vision into functional, market-ready products. I bring a product mindset to ensure your architecture is built to scale from day one. -Rapid MVP Launch: Scoping, designing, and engineering high-performance initial products. -Tech Stack Optimization: Full-stack expertise across React, Next.js, .NET, Laravel, and modern cloud architectures. -Core Integrations: Seamless implementation of payments (Stripe), complex APIs, and smart AI automation. 🏢 For Enterprise & High-Regulated Industries (Healthcare, Insurance, Fintech) I engineer high-performance systems for complex, data-sensitive environments where reliability, compliance, and accessibility are non-negotiable. -Legacy Modernization: Upgrading legacy systems into scalable, secure, and modern web/mobile architectures without disrupting operations. -Inclusive & Accessible Design: Championing compliance and cutting-edge UX/UI. (Semifinalist in the US Department of Transportation Inclusive Design Challenge for autonomous vehicle accessibility). -Robust Backend Architectures: Designing high-throughput, enterprise-grade systems utilizing .NET, secure APIs, and advanced data pipelines. 🔍 Specialized Services: Application & UX Audits Before you write another line of code or burn budget on a rebuild, you need to know exactly what is broken. I leverage 15+ years of teaching software engineering at a major university and directing an advanced research lab to provide deep-dive technical reviews. -Architecture & Code Audits: Evaluation of scalability, technical debt, security vulnerabilities, and system bottlenecks. -UX/UI & Accessibility Assessments: Evidence-based reviews rooted in human-centered computing to identify friction points and boost user engagement. -The Deliverable: A comprehensive, actionable blueprint detailing exactly how to optimize your business-critical applications for performance and ROI. Unsure Where to Start? Let’s Talk Strategy. If you have a complex technical challenge, an ambiguous product roadmap, or a failing software project, you don't need to commit to a massive contract immediately. -Paid Strategy Consultations: Book a discovery session to untangle your technical architecture, map out an MVP feature list, or define your product strategy. No jargon, just clear, actionable advice from a veteran engineer. 🏆 Credentials & Recognition -20+ Years of hands-on full-stack engineering and product development experience. -15 Years in Academia (Computer Science, Software Engineering, UX, Accessibility): Currently a part-time adjunct, formally a tenured Dean's Associate Professor of Human-Centered Computing & Research Lab Director. -InnoVision Award Winner for outstanding advancement in technology and innovation. -US Department of Transportation- Inclusive Design Challenge Semifinalist (AV Accessibility). Let’s turn your complex technical ideas into reliable, scalable, and award-winning realities. Hit the "Message" or "Invite" button to discuss your project.

I'm a Full Stack Developer with over 15 years of hands-on experience delivering robust and scalable web applications. My core expertise lies in .NET (ASP.NET Core, Web API, Entity Framework) and modern JavaScript frameworks like React, Angular, and Node.js. I’ve worked across industries including healthcare, fintech, retail, etc, building everything from HIPAA-compliant telehealth solutions to high-performance audit and data systems. Main expertise: ✔ C#.NET ✔ Angular/React/Vue/Node ✔ HTML, CSS, JavaScript ✔ MS SQL/PostgreSQL/MySQL ✔ Azure/AWS/IIS ✔ WCF Services ✔ SOAP, REST ✔ ASP.NET, ASP.NET MVC, ASP.NET Core, WebAPI ✔ WPF, ClickOnce ✔ WinServices ✔ ElasticSearch ✔ Solr ✔ Lucene Areas of interest: ✔ Web Development ✔ Desktop Development for Windows ✔ Mobile Development for iOS / Android / Cross-platform ✔ VR & AR Development using Unreal Engine / Unity 3D ✔ Machine Learning Let’s build something solid.

🟢 𝐀𝐕𝐀𝐈𝐋𝐀𝐁𝐋𝐄 NOW 👋 Hi there, I'm Artem! Need a developer to build a SaaS, MVP, or support a legacy system? I'm your full stack developer expert. With 15+ years as a Senior .NET Full Stack Developer, I plan, architect, and deliver high-performance applications that scale. Through my agency CodeLuxSolution and direct Upwork engagements, I've completed 66+ projects globally, transforming outdated systems into modern, blazor-powered solutions that drive user adoption and slash operational costs. ═══════════════════════════════════════════════════════════ 🏆 Why Our ASP.NET Core and .NET Developer Solutions Stand Out ⭐ 15+ years as a Senior .NET Full Stack Developer and Desktop Application specialist ⭐ 66+ custom projects delivered: 36 on Upwork, 30+ through enterprise contracts ⭐ Top Rated on Upwork with 100% Job Success Score ⭐ Leading projects for USA educational platforms serving 250k+ users after regulatory updates ⭐ Enterprise SaaS platforms in management and analytics spanning 20+ person teams ⭐ Desktop application migrations from WinForms to Blazor Server reducing deployment cycles to 1 second ⭐ ASP.NET WebForms to .NET Core migrations accelerating page load times by 100x (30s down to 0.5s) ⭐ High-load IoT systems optimized from 3 servers down to 1 server, cutting infrastructure costs 66% ⭐ ASP.NET MVC to RazorPages performance gains delivering 3x faster rendering ⭐ Blazor developer expertise enabling remote-first access and real-time data sync across 1000+ concurrent users ⭐ .NET Core microservices reducing deployment risk from multi-day windows to single-second updates ═══════════════════════════════════════════════════════════ 🚀 Services | ASP.NET Core and .NET Developer Expertise ▶ Enterprise SaaS Architecture - Scalable, Management and Analytics Focused ► ASP.NET Core microservices for high-load systems processing thousands of IoT requests per second ► .NET Core backend serving 250k+ users on educational platforms with zero downtime ► Blazor Server and Blazor WASM applications enabling remote access and cross-user data synchronization ► SQL Server optimization and EF Core entity mapping for complex domain logic ► Developer-led database scaling strategies reducing server footprint by 66% ▶ Legacy System Modernization - WebForms to Modern .NET ► ASP.NET WebForms to .NET Core rewrites accelerating page loads from 30s to 0.5s ► WinForms Desktop Application refactoring into Blazor Server reducing update cycles to 1 second ► ASP.NET MVC to RazorPages migration delivering 3x performance improvement ► Eliminate version conflicts across 1000+ users with web-based Blazor deployment ► .NET Framework to .NET Core infrastructure consolidation cutting infrastructure needs from 3 servers to 1 ▶ Custom Desktop Applications - WinForms and Windows Services ► WinForms application development for enterprise productivity tools ► Windows Services for background processing and system integration ► Desktop application architecture supporting offline and connected scenarios ▶ SaaS Platform Development - Full Stack from Concept to Scale ► ASP.NET Core APIs powering management and analytics SaaS dashboards ► Blazor components for real-time reporting and user collaboration ► .NET developer expertise in multi-tenant architecture and data isolation ► High-performance SaaS solutions serving thousands of concurrent users ▶ Specialized Modernization Services ► WinForms to Blazor Server conversion enabling work-from-anywhere deployment ► ASP.NET WebForms to .NET Core rewrites for systems handling high-load IoT data ► MetaTrader indicator development and NinjaTrader platform expertise ► Educational platform scaling from pilot to 250k+ user systems ► Fire safety and emergency management SaaS currently in development ═══════════════════════════════════════════════════════════ ⚙️ Workflow, Tech-Stack and Extra Value 🔍 Discovery and Requirements Analysis ► Understanding legacy system pain points and defining success metrics for migration projects ► Competitive analysis and user experience mapping for SaaS platforms 🏗️ Architecture and Design ► Mapping WinForms components to Blazor Server architecture ► Designing ASP.NET Core microservices for SaaS platforms ► Planning infrastructure consolidation strategies for high-load systems ► .NET developer best practices for scalability and maintainability 💻 Development and Integration ► C# as primary language chosen over Python for development velocity and C++ for performance parity ► ASP.NET Core | Blazor Server | Blazor WASM | RazorPages | .NET Framework legacy ► HTML5 | CSS | JavaScript | SQL Server | EF Core with advanced querying ► WinForms for Desktop applications | Windows Services | API development ► Integration with existing enterprise systems and third-party APIs ⚡ Performance Optimization ► ASP.NET WebForms to .NET Core refactoring reducing page loa