Experienced software developer since 2001 with 200+ completed projects and $200K+ in successful deliveries. Education & Background: 5-year Computer Science degree + 2-year specialized diploma Senior developer at MicroTech (CMI Level 3) and ITS (CMI Level 5) Full-time freelancer since 2007 serving US, UK, and international clients Core Expertise: 🔥 Trading Systems Development: MQL4 & MQL5: Expert Advisors, Custom Indicators, Trading Panels Multi-Platform: cTrader cBots, NinjaTrader, TradeStation, TradingView Pine Script Advanced Features: HFT systems, multi-timeframe analysis, risk management Trading Automation: Signal processing, order management, portfolio systems 💼 Business Applications: Excel Automation: VBA, VSTO, complex dashboards and workflows Desktop Development: C#, VB.NET, ASP.NET, Windows applications Database Systems: SQL Server, MySQL, Access, data management Web Integration: APIs, JavaScript, Python automation, web scraping What Sets Me Apart: ✅ 20+ years proven experience with Fortune 500 companies (BP, Siemens, Nestlé, IBM) ✅ Trading systems specialist - Deep understanding of market mechanics and execution ✅ Complete project ownership - From strategy design to live deployment ✅ Multi-platform expertise - Work across all major trading platforms ✅ Long-term partnerships - Many clients since 2005 with ongoing system maintenance My Development Process: Strategy Analysis - Understanding trading logic and market requirements Technical Architecture - Robust, scalable system design Iterative Development - Regular testing with demo builds Performance Optimization - Speed, accuracy, and reliability focus Complete Delivery - Full source code, documentation, and deployment guide Ready to discuss your trading system requirements and deliver professional-grade solutions.

✅ 20+ Years of professional experience with .NET Framework, Web Application, SaaS apps, Large scales app, and Software development. Whether you are starting a new project from the ground up or just need existing maintenance to an existing product, I can work on every aspect of your project (from front-end design to back-end integration), or just certain parts, based on your specific needs. 🛠️ Technology Stacks I am specialized in.. ✅ Asp .NET. ✅ Asp .NET MVC. ✅ .NET Core. ✅ Windows Forms. ✅ ASP .NET Web Forms. ✅ Visual Basic .NET. ✅ C#. ✅ Database design and development with MSSQL and MySQL. ✅ In-depth Knowledge in jQuery, Vue.js, AngularJS, JavaScript, and Typescript. ✅ Developing complex back-end systems. Apart from these, I've also worked on dozens of projects like: 💼 - HR management system 💼 - ERP System (13 Modules). 💼 - Distributors Management System. 💼 - Crime Application. 💼 - Traffic Application 💼 - School Management System. 💼 - Prayer request Application. 💼 - Construction. 💼 - WHO (CMS). 💼 - Application License Management. 💼 - Performance Evolution System. 💼 - CRM System. 100% of customers feel satisfied and want to come back to continue working with me. Thank you again for looking through my profile. I hope to cooperate with someone who need high performance and quality service of mine.

Your operations are only as fast as your data systems. If your team is still fighting spreadsheets, re-entering data manually, or waiting on reports that should run themselves, that’s the problem I fix. I build professional MS Access databases, VBA automation, Excel systems, SQL Server backends, and Power BI dashboards for growing businesses that need reliable systems without IT overhead. With $200k+ delivered across 100 projects on Upwork, a Top Rated Plus track record, and 20+ years in MS Access, VBA, Excel, and SQL Server, I’ve solved these problems across shipping, finance, manufacturing, compliance, and hospitality. ⭐️ "Perhaps the highest skill level I've seen in the database space." - Paul Cracknell, OSR Enterprises What I deliver • Access CRMs and order systems that run smoothly from day one and scale with your team • Excel dashboards and KPI tools that turn raw data into decisions in seconds • VBA automation that removes hours of manual work in Excel, Outlook, and reports • Secure, multi-user Access apps with Azure or SQL Server backends • Fast, low-disruption database upgrades, migrations, and optimization Proven results • Automated invoicing system that cut billing delays by 80% • Excel reporting solution that saved 15+ hours every month • Compliance database now used daily by AML teams across departments • SQL Server migration for 25+ users with zero downtime Clients work with me because I understand both the technical side and the business workflow. I don’t just build tables, forms, and reports. I help clarify the process, remove unnecessary manual work, and create a system your team can actually use every day. I also have demo solutions available, including Access CRM, inventory, quoting, invoicing, and reporting systems, so you can quickly see the type of work I deliver before starting. Tell me what’s slowing you down. I’ll outline a clear plan before you commit to anything.

Senior Full Stack Developer | .NET Core, React, Next.js, Node.js | AI-Powered SaaS & Enterprise Solutions 🏅Top Rated Plus Full Stack Developer | 💯100% Job Success | 👨‍💻9+ Years Full Stack Developer | ⭐5★ Reviews As a Full Stack Developer I specialize in building SaaS platforms, AI-powered applications, scalable APIs, and enterprise-grade web solutions using .NET Core, React, Next.js, and Node.js. Over 9+ years, I've helped startups launch MVPs, scale platforms to thousands of users, and embed AI capabilities that actually add product value not just demos. Businesses hire me as a Full Stack Developer to turn ideas into production-ready products while taking full ownership of architecture, development, and end-to-end delivery. 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱 • SaaS Platforms, CRM, LMS & Marketplace Applications • AI Chatbots, RAG Systems, LangChain Agents & Workflow Automation • Enterprise Software & Custom Business Applications • Startup MVPs & End-to-End Product Development • Cloud-Native Architecture (AWS, Azure, GCP) • Real-Time Dashboards, Analytics & Reporting Systems • REST APIs, GraphQL, Microservices & Third-Party Integrations • High-Performance Backends & Multi-Tenant Database Architecture 𝗖𝗼𝗿𝗲 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 🎨Frontend: React.js, Next.js, Angular, TypeScript, JavaScript, Tailwind CSS, HTML5, CSS3 ⚙️Backend: .NET Core, ASP.NET, Node.js, NestJS, Express.js, REST APIs, GraphQL, Microservices 🗄️Databases: PostgreSQL, MongoDB, MySQL, MSSQL, Firebase, Supabase ☁️Cloud & DevOps: Microsoft Azure, AWS, Google Cloud, Docker, CI/CD, GitHub Actions, GitLab, Vercel 🤖AI & Automation: OpenAI, Azure AI, Generative AI, RAG, LangChain, LangGraph, AI Agents 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀 • AI-Powered Content Generation & Publishing Platforms • Healthcare Appointment & Patient Management Systems • FinTech, Digital Banking & Financial Management Platforms • Online Training, LMS & E-Learning Platforms • Travel Booking & Reservation Applications • Marketplace, Community & Multi-Vendor Platforms • Business Process Automation & Workflow Systems • Investment, Trading, Analytics & Wealth Management Solutions 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 ✅ Top 3% of freelancers on Upwork, with 100% Job Success Score ✅ 9+ years delivering production-ready, scalable systems ✅ Full Ownership, frontend, backend, database, and cloud, end to end ✅ Ships Fast, MVPs and features delivered on aggressive timelines ✅ AI-Ready, native integration of modern AI tools into products ✅ Clean, secure, well-documented code built for long-term scalability ✅ Clear Communication milestone-driven, zero surprises Whether you're launching a new product, scaling an existing platform, integrating AI, or modernizing a legacy system let's talk about how to build it right. 🤝 Send me a message with your project details and let's get started. 𝗞𝗲𝘆 𝗦𝗸𝗶𝗹𝗹𝘀: Full Stack Developer | Senior Full Stack Developer | Full Stack Developer .NET Core | ASP.NET Developer | Full Stack Developer React | Next.js Developer | Full Stack Developer Node.js | NestJS Developer | Full Stack Developer .NET | Full Stack Developer MERN | Full Stack Developer MEAN | Full Stack Developer SaaS | SaaS Developer | Multi-Tenant SaaS Developer | SaaS Application Development | Full Stack Developer API | API Integration | OpenAI API Developer | AI Developer | AI-Powered Application Developer | LangChain Developer | RAG Developer | AI Agent Developer | GraphQL Developer | REST API Developer | API Full Stack Developer | Web Application Developer | Enterprise Software Development | Microservices Developer | Azure Full Stack Developer | AWS Full Stack Developer | Web Application Developer | Expert Full Stack Developer | Cloud Developer | DevOps Developer | Docker Developer | PostgreSQL Developer | MongoDB Developer | TypeScript Developer | Angular Developer | Enterprise Software Developer | eCommerce Developer | Full Stack Web Developer | Frontend Developer | Backend Developer | Full Stack Developer API Integration | Startup MVP Developer | Full Stack Developer | Web Development | Software Developer

Top Rated Plus AI Architect | $400K+ Earned | 68 Projects Delivered I build AI SaaS MVPs that get funded. Full-stack execution (React/Node/Python) with OpenAI/LangChain integration. 15+ years of turning complex ERP & logistics requirements into clean, scalable code. If you're building: AI SaaS platform ERP Development MVP for funding or validation Construction Management SaaS Platform Automation tools using OpenAI / LLMs 👉 I can take you from idea → architecture → launch → scale With 15+ years of experience and strong product thinking, I don’t just write code — I help you build the right product. 💡 What I Build ✔ AI-powered SaaS platforms (multi-tenant, subscription-based) ✔ MVPs (launch-ready in weeks, not months) ✔ AI chatbots, copilots & assistants ✔ Workflow automation systems (reduce manual work) ✔ Data platforms + AI insights dashboards 🧠 AI Expertise ✔ OpenAI / GPT / LLM integrations ✔ AI chat systems (context-aware, memory-based) ✔ RAG (Retrieval Augmented Generation) systems ✔ AI automation (decision engines, workflows) ✔ NLP-based applications ⚙️ Tech Stack Frontend: React, Next.js Backend: Node.js, Python, PHP, Laravel AI: OpenAI, LangChain, RAG pipelines Database: MongoDB, PostgreSQL Cloud: AWS, Azure 🎯 Who I Work With ✔ Startup founders (MVP → funding stage) ✔ SaaS companies adding AI capabilities ✔ Businesses automating operations 🤝 Why Clients Choose Me ✔ Product-first mindset (not just coding) ✔ Fast MVP delivery with scalable architecture ✔ Clear communication & ownership ✔ AI that delivers real business value Skills : JavaScript ERP / CRM Development Java API Next.JS Supabase API Integration HTML Salesforce Solution Architecture Consultation SQL Dell Boomi Boomi API Integration Atom REST API SOAP API ServiceNow 👉 If you're serious about building an AI SaaS product, let’s talk.

As a freelance developer, I am a specialist in Microsoft Office applications with over 25 years of experience including macro coding with VBA (Visual Basic for Applications). I am also skilled in database design and development with Microsoft Access or SQL Server, and I have very recent experience with Google sheets data management and scripting with Apps Script. Working independently or with your team, I can help you with tasks such as Access database design and development or maintenance, Microsoft Office and Google scripting and automation, creating or modifying spreadsheets with formulas and formatting, and Microsoft Word document organization, formatting and scripting. I can perform conversions such as PDF to Excel with Python and web scraping using Python and libraries such as Beautiful Soup. I am a skilled technical writer and will fully document the work I do, including user instructions, when required. My project portfolio below includes three Access database projects, a Google Sheets project with scripting, two projects with automation for both Excel and Word, two additional Excel and another Word automation project, an Excel design project, an XML conversion project, and a web scraping project. My extensive IT experience includes .NET software development for Windows servers and desktops and SQL databases. In my most recent full time position, I designed and developed an application using OCR to locate key information such as party names on printed real estate and other legal documents handled by city and county clerks. Now in use by many customers, the application facilitates automatic verification of the names submitted electronically with the documents or keyed by a data entry person. The development language was C# and the database is SQL Server running as a service under Windows. The code reads XML output from an OCR process and uses extensive regular expression coding to locate information and format it for database storage. A project in my portfolio below includes automation with Excel of the regression testing for this application. I have developed WPF/XAML desktop applications with C# and with WinForms using C# and VB. I also have developed web applications using JavaScript, AJAX, HTML and CSS with backend database access to SQL server coded using C#. I developed one application with React, a copy of the popular Wordle game, using an external API. Throughout my career I have leaned and applied skills such as software architecture, object oriented design and development, database design, technical writing, and problem solving. If you hire me for your project, I promise that I will always pay close attention to the details and accuracy to make sure that the result meets your requirements. Before starting a project, I will listen or read carefully to make sure I understand those requirements, and my written and spoken communication with you will be in clear and precise English. My hourly rate quoted in this profile is negotiable. If my skills are a match for your needs please send me an invitation and I will respond right away.

Need a trusted technical partner to build or scale your product? I help startups and growing companies turn ideas into real products, from MVP to full-scale platforms, as a hands-on Fractional CTO and Lead Full Stack Developer. Hi, I’m Garnik, a SaaS and AI specialist with over 15 years of experience building high-quality B2B and B2C applications across North America. I focus on AI agents, scalable backend systems, API ecosystems, and database architecture, helping teams build reliable, scalable, and practical solutions that deliver real business value. What I Do - Fractional CTO Services: Technology strategy, architecture, hiring, and roadmap planning - Database Architecture: Schema design, performance tuning, migrations - Technical Leadership: Mentoring teams, code reviews, and delivery processes - AI & Agentic Systems: Build intelligent workflows using LLMs and automation tools - RAG & AI Automation: Retrieval-Augmented Generation and decision-support workflows - Web & Mobile Development: Full-stack development from backend to frontend - API Design & Integration: REST, GraphQL, and third-party integrations - Cloud & DevOps: AWS, Azure, DigitalOcean, CI/CD pipelines Tech Stack - Backend: Node.js, NestJS, .NET, Django, Flask, FastAPI - Frontend: React, Next.js, JavaScript, HTML/CSS - Databases: PostgreSQL, MySQL, MongoDB, Cassandra, GraphQL, Vector Database - Cloud: AWS (ECS, EC2, RDS), GCP, Azure, Kubernetes - AI/ML: OpenAI, LangChain, Bedrock, custom AI workflows Whether you're launching a new product, modernizing an existing platform, or looking for guidance on tech strategy - I’m here to help. Let’s connect for a short call and see if we’re a good fit.

An 𝗘𝗹𝗲𝗰𝘁𝗿𝗼𝗻𝗶𝗰𝘀 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 (𝟮𝟬𝟭𝟭), I develop 𝗵𝗶𝗴𝗵-𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗺𝘂𝗹𝘁𝗶-𝘁𝗵𝗿𝗲𝗮𝗱𝗲𝗱 𝗵𝗮𝗿𝗱𝘄𝗮𝗿𝗲-𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗲𝗱 𝘀𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 (𝗖, 𝗖++, 𝗩𝗲𝗿𝗶𝗹𝗼𝗴) for 𝗪𝗶𝗻𝗱𝗼𝘄𝘀 and 𝗟𝗶𝗻𝘂𝘅 across the 𝗗𝗲𝘀𝗸𝘁𝗼𝗽, 𝗙𝗶𝗿𝗺𝘄𝗮𝗿𝗲, 𝗛𝗮𝗿𝗱𝘄𝗮𝗿𝗲 and 𝗪𝗲𝗯 domains. I also design 0.6u to 0.18u CMOS Integrated Circuits. I contributed to 𝗕𝗠𝗪 𝗔𝗗𝗖𝗔𝗠, 𝗠𝗮𝗴𝗻𝗮 𝗠𝗙𝗞𝟱 and vehicle bus encoding/ decoding pipeline projects for 𝗔𝗨𝗗𝗜 and 𝗖𝗔𝗥𝗜𝗔𝗗. I have worked with multiple 𝘀𝗲𝗻𝘀𝗼𝗿 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 (vision), 𝗱𝗮𝘁𝗮 𝗯𝘂𝘀𝗲𝘀 (UART, SPI/DSPI/QSPI, I2C, USB, Ethernet, TFT-LCD, LPDDR-2), 𝗺𝗶𝗰𝗿𝗼𝗰𝗼𝗻𝘁𝗿𝗼𝗹𝗹𝗲𝗿𝘀 (8051-based, RISC-V) and 𝗽𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴 𝗲𝗻𝘃𝗶𝗿𝗼𝗻𝗺𝗲𝗻𝘁𝘀 (FreeRTOS, QEMU). I've also programmed 𝗦𝗽𝗮𝗿𝘁𝗮𝗻-𝟲 𝗙𝗣𝗚𝗔𝘀 in 𝗩𝗲𝗿𝗶𝗹𝗼𝗴 and designed 𝗮𝗻𝗮𝗹𝗼𝗴, 𝗺𝗶𝘅𝗲𝗱-𝘀𝗶𝗴𝗻𝗮𝗹, 𝗱𝗶𝗴𝗶𝘁𝗮𝗹 and 𝗻𝗲𝗮𝗿-𝗥𝗙 𝗰𝗶𝗿𝗰𝘂𝗶𝘁𝘀 (800 MHz) in 𝟬.𝟲𝘂-𝟬.𝟮𝟱𝘂 𝗖𝗠𝗢𝗦 technologies. 𝗖𝗮𝗿𝗲𝗲𝗿 𝘀𝘂𝗺𝗺𝗮𝗿𝘆 - 𝟮𝟬𝟬𝟱-𝟮𝟬𝟬𝟴: Web development (classic ASP, PHP, JS, Flash, SQL, HTML5, CSS3) - 𝟮𝟬𝟭𝟭-𝟮𝟬𝟭𝟵: Mixed-signal Semiconductor IC design (0.6u - 0.25u CMOS) - 𝟮𝟬𝟮𝟬-𝗽𝗿𝗲𝘀𝗲𝗻𝘁: Multi-platform Desktop applications: C, C++ (multi-threaded), wxWidgets, Qt, ROS For desktop applications, I use the tech stack: C, C++, Qt5-6, wxWidgets, GTest/ GMock and CMake. On a previous full-time job, extended C++, ROS and ADTF based AUTOSAR (ARXML) software components for ADAS analysis in the automotive industry. (SOME/IP, TAPI DBC, CAN(FD)). Have hands-on experience with LiDAR point cloud data. Currently working on a Semiconductor EDA tool in C++ and wxWidgets as a personal project. My recent professional work includes open source browser customization in C++ (Firefox, Palemoon, CEF) and the development of custom windows credential providers. 𝗗𝗲𝘀𝗸𝘁𝗼𝗽: - C - C++ - C# - Python - wxWidgets - Qt(5, 6) - Win32 - ROS (1, 2) - Identity (and Access) Management (IAM/ IdM) - Single Sign On (SSO) - OAuth - OpenID Connect - JWT/ JWKS - Chromium Embedded Framework (CEF) - Firefox browser customization - Palemoon browser customization - Custom Windows Credential Provider development - Multi-threading - WinUSB-based USB driver - Raw data packets manipulation - Hardware communication -- Serial -- USB -- GSM Modem -- PLC via ABNet API -- Basler GigE LineScan camera using Pylon 5 SDK 𝗪𝗲𝗯: - ASP 3.0/ classic - PHP core/ pure (4, 5, 7, 8) - Javascript core/ pure/ vanilla - (X)HTML 4/5 (W3C Validated, Section 508/ VPAT) - CSS 2/3 - Macromedia Flash (4, 5, 8) Actionscript (1.0, 1.1, 2.0) - MS Access, My SQL, MS SQL Server (custom queries and stored procedures) - cURL - SMS gateways - cHTTP (PHP-based auto login/ navigator to a website) - mPDF, tcPDF 𝗛𝗮𝗿𝗱𝘄𝗮𝗿𝗲: - 0.25u CMOS (Analog design): -- Logic gates -- JK-type Phase Detector -- Charge Pump -- Delay Locked Loop (DLL) - Verilog: -- DDR-2 SDRAM controller -- SPI controller -- I2C controller -- Ethernet MAC -- USB 2.0 Full speed device controller -- Custom ISA 8-bit microprocessor core - QEMU (custom device emulation) 𝗙𝗶𝗿𝗺𝘄𝗮𝗿𝗲: - FreeRTOS 𝗖𝗼𝗺𝗽𝗹𝗲𝘁𝗲𝗱 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 (𝗺𝗮𝗷𝗼𝗿): - Authentik Windows Credential Provider (CEF) - High-frequency (~2400 fps) quad sensor data plotter (Win32 API, C) - Barton Chart scan processor and barcode reader for data extraction (C#, image processing) - Document upload and processing platform (medical) using PHP, javascript and LibreOffice - SMS-based Poll/ Quiz website (PHP, two-way SMS gateway) - Job portal (ASP classic/ 3.0)

Most AI automations look great in a demo and quietly break in production. I build the ones that actually run your business, deployed in about a week and hardened from day one. I'm an AI automation engineer who turns slow, manual business processes into reliable systems that pay for themselves fast. Using Claude Code, MCP, and modern AI tooling, I ship working automations in days, not quarters, then lock them down so they survive real traffic, security reviews, and 2 AM edge cases. What I automate (and the payback that follows): Lead-to-cash workflows: intake, qualification, CRM sync, and follow-up that recover hours every week and stop deals slipping through the cracks. Document and data pipelines: contracts, invoices, reports, and records parsed, routed, and filed automatically with full audit trails. Internal ops and back-office: onboarding, ticket triage, reporting, and approvals wired together across the tools you already use. Custom AI agents: Claude-powered assistants and MCP integrations connected to your real systems, not a sandbox. How I work: 1. Scope call: we pin down the one process costing you the most time or money. 2. Build sprint (days, not months): I ship a working automation fast, with you reviewing progress along the way. 3. Harden and hand off: secrets management, least-privilege access, encryption, and a written runbook so it keeps running after I'm gone. 4. Live in about a week: most projects deliver measurable payback within the first week or two of going live. Why clients hire me over a cheaper option: speed and security usually come as a trade-off. I deliver both. Every build ships with non-root containers, isolated environments, secrets rotation (Vault or AWS Secrets Manager), and SOC 2, HIPAA, and GDPR-aligned practices baked in, so what works in week one still passes an audit in month six. Stacks: Claude Code, MCP, OpenAI, Gemini. AWS, GCP, Azure, DigitalOcean, on-prem. Docker, Tailscale, Cloudflare Tunnel, WireGuard. Best fit for: founders and ops or engineering leaders in legal, finance, healthcare, and compliance-bound SaaS who need automation that's fast to ship and safe to trust. A quick first step: message me the one process eating the most time in your week. I'll send back a short, no-obligation plan for automating it, usually within a couple of hours during business hours.

✅ 12 years of development experience in the IT industry 🎓 Master's degree in Information Technology. ✅ Microsoft Certified Professional Areas of specialization: 💎 Web Development 💎 Dynamics 365 CE 💎 Mobile Development for iOS / Android / Cross-platform 💎 Desktop Development for Windows 💎 UI / UX Design 💎 VR & AR Development using Unreal Engine / Unity 3D 💎 Project / Product Management 💎 Technical Oversight, Solution Architecture