I build production-grade audio plugins, real-time 3D tools, and AI-powered software for startups and studios from C++/JUCE DSP engines to WebGL configurators and AI pipelines, shipped end to end. My strength is combining rigorous engineering with design precision: the result is software that's not just functional, but fast, polished, and easy to use. Core skills: Audio/DSP : JUCE, C++23, VST3/AU/CLAP, FFmpeg, custom plugin GUIs 3D/XR : Three.js, WebGL, WebXR, Unity, Unreal Engine, OpenGL, Blender AI/ML : Python, PyTorch, OpenCV, RAG, FastAPI, automation workflows Full-Stack : Next.js, React, Electron, Node.js, Cloudflare-native architectures (Workers, D1, R2) for SaaS products and creative tools I work best as an ongoing technical partner on retainer or for multi-phase builds for teams shipping complex creative or AI-powered software. Happy to scope shorter projects too, but I do my best work when I'm involved from architecture through launch.

I have helped startups and enterprises build new .NET applications, define solution architecture, modernize legacy systems, resolve complex production issues, optimize application and database performance, simplify backend complexities, integrate third-party systems, and become a dependable long-term member of their development teams over 20 years of my experience. If you're looking for someone who can step into an existing .NET application, quickly understand the codebase, identify the real problem, and start delivering without constant guidance, I'd be happy to help. Over the years, I've worked on challenges that go far beyond code writing, code—performance tuning, troubleshooting production issues, designing scalable backend architectures, optimizing SQL queries, refactoring legacy applications, integrating external APIs, resolving concurrency and data consistency issues, improving application stability, and implementing new features without disrupting existing business workflows. I am hands-on developer and enjoy solving the technical challenges. My Core Areas of Expertise:- ------------------------------------ ✔ ASP.NET Core, .NET Framework, .NET 6/7/8, C# ✔ REST APIs, Web APIs, Microservices & Third-party Integrations ✔ Full Stack Development using ASP.NET Core, Angular, Blazor & MVC ✔ Legacy .NET Modernization (ASP.NET, Windows Forms, WPF) ✔ Enterprise & SaaS Application Development ✔ SQL Server, MySQL, Entity Framework Core & NHibernate ✔ Performance Optimization, Database Tuning & Application Troubleshooting ✔ Cloud Deployment with Azure, AWS, Git, Jenkins & CI/CD Pipelines ✔ ABP Framework & ASP.NET Zero I've successfully delivered projects for clients across the USA, Australia, Canada, France, Russia, and India. My recent Upwork engagement lasted over two years with more than $52,000 billed, and I've maintained 5-star ratings across every completed Upwork project. If you're looking for a senior .NET consultant who can quickly become productive, take ownership of your application, and deliver reliable results, I'd be happy to discuss your project.

I have 9 years of experience as an ERP consultant, specializing in SAP B1, Dynamics 365 Business Central, Odoo, and Sage 300. 1. SAP Business One it's implementation, Customization, and Integration with any third-party system. 2. Dynamics 365 Business Central, it's implementation, Customization and Integration with any third-party system. 3. Odoo, its implementation, Customization, and Integration with any third-party system. 4. I've also worked on mobile applications, both on cross-platform Mobile applications by using React Native and Native IOS Mobile applications by using Swift Areas of expertise: My SAP Business One Expertise Includes: • SAP Business One ERP Integration (EDI with all of these eBay, POS, WMS, iOS, Microsoft Dynamics CRM, Microsoft Dynamics Business Central /NAV, MS Office, SharePoint, Magento, Shopify, Big Commerce, Salesforce, Seller Cloud, UPS, FedEx, Task Centre, HubSpot, 3PL). • Writing stored procedures, Data Validations, views, and T-SQL queries in SAP Business One (SAP B1), Microsoft Dynamics Business Central /NAV • SAP Crystal Reports (v8.5, v2008, v2011, v2013) • Microsoft Power BI (advanced level) with Microsoft Dynamics Business Central /NAV, SAP, and NetSuite • Databases: SQL Server (v2008R2, v2012, v2014, v2017) and SAP B1 Hana DB • Customized add-ons (SAP B1 SDK, Microsoft Dynamics Business Central /NAV, DI API, UI API, Server DI, B1 integration framework(B1if), C#, VB.NET, RESTful API, Integration through Service layer API) • Data Migration from legacy systems ( Microsoft Dynamics Business Central /NAV, NetSuite, and Other) to SAP Business One (SAP B1) , SAP ByDesign ( ByD), using Data Transfer Workbench(DTW), Copy Express, and other tools and Solution Packages. • Data Migration from legacy systems to S4 Hana, using LSMW, Copy Express, and other tools and Solution Packages • Customization of print layouts using the Print Layout Designer(PLD) and Crystal Reports. • Dashboarding and Report Tools like Crystal Reports, Pervasive Analytics, SSRS, Tableau, Power BI, Xcelsius, DOMO, QlikView, Boyum Dashboards, and SAP Fiori. • Boyum B1 Usability Package (B1UP) and Core suite good knowledge • SAP Business One and Microsoft Dynamics Business Central /NAV, ECC functional, implementation, and development. Proficiency in JavaScript, Shopify, NetSuite SCA, and NetSuite Implementation. Customization, administration, and training in NetSuite, including Suite Scripting 1.0 & 2.0 (Restlet, Client Script, User Event Script). Microsoft Dynamics 365 Business Central Expertise | Microsoft MVP | SharePoint Online | Dynamics 365| Power Apps | Power Automate | Power BI || Chatbot || Gen AI || LLM ⦁ I specialize in Microsoft 365, including SharePoint Online, Azure, Power Apps, Power Automate, Power BI, Microsoft Teams, and OneDrive. ⦁ I design intranets, extranets, and collaboration solutions using SharePoint and employ a diverse tech stack that includes SharePoint 2013/2016/2019/Online, SPFx, Angular, C#, .NET Core, JavaScript, TypeScript, and more. ⦁ My focus is on optimizing operations, automating processes, and enhancing reporting. I leverage the Power Platform for no-code solutions, custom development, and cloud migrations. ⦁ My expertise includes: - Dynamics 365 (Business Central, Sales, Finance and Operations, Finance, Supply Chain Management, AX 2012, GP, CRM). - Custom Development, Data Migrations, Automations, Custom Integrations. - MS SQL Server, .NET Framework, C#, JavaScript. - Business Analysis, Consulting, Project Management. - Microsoft Fabric, Azure AD, SharePoint, Power BI, Data Integrations. - Business Central, Finance, Human Resources, Power Apps, Power Automate, Power Pages. - Integration between the website and Microsoft Dynamics 365 Business Central using API. - Experience for upgrading from NAV2013, NAV2016 to the latest version of Business Central. - Experience in NAV 2009, 2013, 2015, 2016, 2017, 2018 & Business Central. - Experience with C/AL and AL languages. - Coding and debugging to fix the errors, add new/modify existing features and functions for pages, tables, code units, reports, and queries. - Customization and maintenance for modules: Sales, Purchase, Inventory, Warehouse. My Odoo ERP Skills: Odoo ERP Consultant & Developer specializing in Odoo implementation, customization, integration, migration, and support. Experienced with CRM, Sales, Accounting, Inventory, MRP, HR, POS, and E-commerce. Skilled in Python, PostgreSQL, REST APIs, workflow automation, reporting, and business process optimization. Technical Skills: -Languages & Frameworks: .NET, ASP.NET, Python, Swift, CocoaPods, Storyboards, Xib, SnapKit -APIs & Services: RESTful APIs, Stripe, Google Maps, OpenAI/ ChatSonic, MultiPeer Connectivity, Social Logins, OneSignal -Databases: Firestore, Hana, Core Data, Keychain, File Manager Let's connect to discuss your specific requirements in detail and review my roadmap tailored to your needs.

Hi, I’m Shahzad! Over the 15+ years, I’ve worked across diverse stacks from C# ASP.NET, .NET Core, Angular 16 TypeScript, Blazor,Node.js, Python, and Django. I’ve specialized in HIPAA-Complaint HealthCare EMR/EHR Integration with AthenaHealth, NextGen and EPIC System. What I Do Best: ❖ Full Hands On Development, No Outsourcing, Handle every stage -Design, Development, and Delivery. ❖ Deep Healthcare Experience: 15+ years working with U.S. healthcare Startups which has established my practical insight into real HIPAA compliance and clinical workflows. ❖ OWASP Certified (Advanced Security): I design systems that keep cybersecurity in check from day one. ❖ HIPAA Audit: For fixed-size projects, Free Pre=launch HIPAA audit to ensure full compliance. ❖ HL7, FHIR ( Restful API) message Generation ORU,ORX, ADT Radiology and Lab inter connectivity and improbability. ❖ AI, Machine Learning & LLM Integrations: LLM apps using OpenAI API, ChatBot Open-AI Assistant API, or custom fine-tuning, Document Q&A. 💻 Technical Expertise → Backend: .NET Core, C#, EF Core, REST APIs, Azure Service Bus, Stripe Integration, FastAPI, Node.js → Frontend: Angular, React, Modular UI, Responsive Dashboards, Reusable Components, i18n (multi-language support) → Database: SQL Server & MongoDB – optimized for large patient data sets → Cloud & DevOps: Azure App Services, CI/CD Pipelines, Docker Deployments → Languages: Java, Python, C#, JavaScript. 🏥 Healthcare-Focused Solutions → HIPAA-compliant patient portals with Role-based Access (OAuth2, OpenID Connect) → Athenahealth / EPIC / NextGen EHR Integrations with secure real-time sync → Immutable Audit Logs for compliance validation → OCR-based Prescription Reading using Generative AI → Machine Learning tools for visit outcome analysis → Telehealth Integrations using RingCentral for online consultations 🏆 Achievements & Certifications 🥇Microsoft Azure Certified Professional AZ-900 🥇Microsoft Azure Developer AZ-204 🥇Microsoft Certified: Security, Compliance, and Identity Fundamentals SC-900 🥇HIPPA Certified 🛡️ OWASP Advanced Security Certified 🚀 Why work with me? I write clean, maintainable, and well-documented code. Git is my daily driver for version control, with branching strategies (feature branches, PR reviews) to keep the workflow tidy. Feel free to invite me to discuss your project. I’m always happy to jump on a call.

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.

I am working full time at Upwork, having 20+ years of experience, mainly with Server side apps and scripts, Backend Rest APIs | Web APIs, Api development & Integration, desktop software development, Windows Services, Software Add-ins, Sync Apps (to sync data between servers), Application Installers, SQL & NoSQL database development, PowerShell, Asp.net, Asp.net Core apps, and VBScript scripts. I have been working at Upwork since April 2010, completed 345 projects, 14000+ hours, have high client retention, and I have been Top Rated Upwork freelancer for the last 9 years, and Top Rated Plus for more than 3 years. I have great expertise with the following technologies, APIs, and frameworks: Winform Apps, WPF Apps, WPF MVVM, XAML WPF Apps using Figma WPF POS Apps PowerShell automation, PowerShell scripts to install Apps VBScript, VBA scripting Rest API\ Web API development, HTTP Web Api Clients, Rest Api Clients, Rest Api Wrapper SKDs Web Services (SOAP), Windows Services, Multi-threaded windows services App Installers (using Visual Studio Setup Projects and WIX setup toolkit) Auto Updating Apps & Installers, Silent Installers (from Windows Services) Windows Backup Apps (to Azure, AWS, or FTP), Windows USN Journal Api for backup, WebHooks, JSON Exchange Server 2007/2010/2013/2016/2019, Office 365, MSOnline PowerShell Module MS Graph Api, Azure AD integration, Azure AD PowerShell Module Azure Multi-tenant Apps, Azure OAuth Outlook Rest Api, Azure Runbooks, Azure WebJobs Active Directory Integration, .Net Active Directory Api, Active Directory PowerShell Module Exchange Web Services Api (EWS API) Azure Blob Api, AWS S3 Api, AWS Polly Text To Speech API Exchange Transport Agents, C#, VB.net, .Net Core VC++.Net, COM, ActiveX, Win32 API, MFC, Multi threaded Apps Outlook Addins (Outlook Object Model), VSTO Addins, JavaScript-based Outlook Addins (JS Outlook Addins) Outlook Mail Merge (with MS Excel | MS Word + Database) Redemption (MAPI), AddinExpress, DevExpress OOP, WCF, Asp.net, AD Password Filter, WMI (Windows Management Instrumentation Api) Google Mail Api, Calendar Api, Google Directory API, Google OAuth, Google GSuite Api | Google Workspace Api Ansible | Ansible Workbooks Python scripts with MS Graph api MS SQL Server, MySql Server, SQLite programming, Azure SQL Server, Entity Framework, NoSql (MongoDB) Exchange Online, Office-365-PowerShell, Office365-API Exchange Server Multi-Tenancy (Address Book Policies) Active Directory & Windows Server Automation, Exchange Server installation, Email Migration, Auto Discovery, Mail Flow configuration, Exchange Server migration scripts, Exchange-To-Exchange and Exchange-To-Office365 Email Migration apps (scripts) development, Outlook Connectivity Hyper V API using WMI, WinSCP Api for FTP and sFTP Windows Firewall API Sync Apps (one way or bidirectional sync), to sync data between 2 systems (e.g AD+DB, Exchange+DB, AzureAD+DB, Office365+MongoDB, BambooHR+LearnUpon etc.) VS Unit Tests, SCRUM (Agile development) REST | Web API Integrations: ------------------------ MS Graph API for Office 365 Personify Cloud Api, People HR API, Workday Api, BambooHR Api, Shopify API PostMark API, SentimentAnalysis API LearnUpon Api, Quickbase Api, Nasuni Management Console API Octopus Deploy Api, Octopus Deploy PowerShell scripts, TigerPaw Api Dayforce Ceridian HCM Api Storman Cloud Api, Slack Api, ShareArchiver Cloud Api, Thycotic Secret Server Api Atlassian JIRA Api Taleo Enterprise Web Services API (Oracle) Simple API (from simpleapi.cl) RabbitMQ API (& Server installation) Rich experience to work on existing applications to fix bugs and add features. Rich experience to work using TeamViewer or RDP tools, pair-programming Git, GitHub, BitBucket, Gitlab, TortoiseSVN, TFS, Windows Terminal Server automation SharePoint Server (all versions), MS Dynamics CRM 4, BlackBerry Enterprise Server 4/5. SharePoint 365 Fiddler, PostMan, Advanced Rest Client. I also have experience of FTP Server programming/administration (Gene6FTP + ServU FTP Servers), Windows PowerShell API, XML, XML DOM using VC++ and C#, IVR programming using Intel Dialogic Telephony card, Global Call API, Voice API and Web Control Panels.

🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 5⭐ 𝗧𝗘𝗖𝗛𝗡𝗜𝗖𝗔𝗟 𝗔𝗥𝗖𝗛𝗜𝗧𝗘𝗖𝗧 & .𝗡𝗘𝗧 𝗘𝗫𝗣𝗘𝗥𝗧 🥇 ⭐⭐⭐⭐⭐ Trusted to take ownership of complex, high-impact systems and deliver structured, production-grade solutions ⭐⭐⭐⭐⭐ Professional, communicative, and known for smart, effective problem-solving I'm a Full Stack Developer and Technical Lead with strong experience in the .NET ecosystem, building secure, scalable apps for web, mobile, and desktop — from backend with .NET to frontend with Blazor, MAUI, and Angular🎖🎖🎖 🎯 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐨 𝐁𝐞𝐬𝐭 ✅ Backend Development 🔹.NET 10 / Classic .NET (4.8) Expert – High-performance backend systems on both modern and legacy .NET platforms. 🔹API Development & Integration – RESTful APIs with clean architecture, third-party integrations (payment gateways, CRM, logistics), and async background job processing. 🔹Database Design & Optimization – SQL Server schema design, data modelling, CRUD, indexing, and performance tuning. 🔹Entity Framework Integration – Efficient data access layers via EF Core, with complex queries, migrations, and relational mapping. ✅ Modern SaaS & Startup Stack 🔹Supabase Expert – Auth (multi-tenant/RBAC), Postgres schema design, RLS policies, and realtime subscriptions for fast-moving builds. 🔹Payment Gateways – Stripe & Razorpay integration: subscription billing, checkout flows, webhooks, and usage-based pricing. 🔹Transactional Email – Resend, SendGrid, Postmark, Mailgun for onboarding, notifications, and billing receipts. 🔹Rapid MVP-to-Production – Own a product from early architecture through to a live, paying-customer-ready platform. ✅ Universal App Development 🔹.NET MAUI Developer – Building cross-platform applications with a single codebase targeting Android, iOS, Windows, and macOS. 🔹Strong experience in delivering seamless mobile + desktop experiences through MAUI with native performance and responsive UI design. ✅ Cloud Development & DevOps 🔹Azure Solutions Architect – End-to-end experience with Azure App Services, Functions, Cosmos DB, Key Vault, Azure AD (OAuth2/OpenID), Blob Storage. 🔹CI/CD and DevOps – Automating deployments using Azure Pipelines and GitHub Actions, ensuring smooth rollouts with minimal or no downtime. ✅ Frontend & UI Engineering 🔹Experienced in developing dynamic and user-friendly web interfaces using ASP.NET MVC, Razor Pages, and Blazor. 🔹Skilled in building component-driven SPAs with Angular, integrating with RESTful APIs and backend systems. 🔹Proficient in responsive design principles using Bootstrap, CSS3, and JavaScript, ensuring smooth user experiences across devices. ✅ E-commerce API Integration 🔹 Integration of e-commerce platforms Shopify and WooCommerce with backend systems for product catalogs, order processing, and inventory management. 🔹 Integration of the label printing solution and barcode scanning app via Shopify API. ✅ Security-Focused Engineering 🔹Implementing secure coding standards, data encryption, secure authentication flows, API security, and access control across applications. 🔹Experienced with Azure AD, OAuth2, OpenID Connect, and role-based access controls in both web and mobile platforms. ✅ Legacy, Desktop & Cross-Era Engineering 🔹Legacy System Expert – Experienced in maintaining and upgrading systems built in VB6, VBS, WinForms, ASP Classic, WIN32 API, C and C++. 🔹Modern Desktop Engineering – WPF to MAUI migration, hybrid application architecture, and bridging old systems with modern APIs. 💼 𝐖𝐨𝐫𝐤 𝐄𝐭𝐡𝐢𝐜 𝐚𝐧𝐝 𝐀𝐩𝐩𝐫𝐨𝐚𝐜𝐡 🔷 I offer technical leadership, architectural insight, and end-to-end project ownership. 🔷I’ve worked with large financial companies and delivered clean, reliable, and high-quality code that meets strict standards. 🔷 Whether working independently, collaborating with cross-functional teams, or leading developers, I take full accountability for building clean, scalable, and secure systems. 🔷 I design robust architectures, write maintainable production-grade code, and ensure consistent communication from start to finish. 🔧 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐭𝐫𝐞𝐧𝐠𝐭𝐡𝐬 & 𝐂𝐨𝐫𝐞 𝐂𝐨𝐦𝐩𝐞𝐭𝐞𝐧𝐜𝐢𝐞𝐬 🔹 Languages & Frameworks C#, VB.NET, ASP.NET Core, .NET 8, .NET MAUI, XAML, ASP.NET MVC, Blazor, WPF, WinForms, VB6, VBScript, C/C++, HTML5, JavaScript, TypeScript, Angular 🔹 Cloud Platforms & Services Microsoft Azure (App Services, Functions, Blob Storage, Cosmos DB, Key Vault, Azure AD), RESTful Web APIs, WCF, IIS, OAuth2, OpenID Connect, Social Logins (Google, Microsoft, Facebook) 🔹 Databases Microsoft SQL Server, Azure Cosmos DB, Supabase/Postgres, MySQL / MariaDB, Oracle 🔹 Messaging & System Integration Apache Kafka, IBM MQ, RabbitMQ 🔹DevOps & CI/CD Azure Pipelines, GitHub Actions 🔹 Security Azure Active Directory, Role-Based Access Control (RBAC), OAuth2, OpenID Connect

I am a Software Engineer having more than 7 years of experience in .NET, C#, ASP.NET, Wordpress, ASP.NET MVC, PHP, SQL, MYSQL, ANGULAR, React JS, HTML, Javascript, CSS & many other languages. In my professional career I have developed large scale enterprise software, Ecommerce portals, accounting software, HR, payroll, educational system and real-time data updating applications as well. I write code that is organized & readable, following well practiced coding standards. I also utilize design patterns, encryption algorithms (AES, MD5 etc) where they are required. Client satisfaction is my ultimate goal!

Real-Time Automation of the desktop/browser and Real-TIme video analysis/ Complex workflow automation. When Playwright and selenium just doesn't do the job and you need more than the standard automation tools can provide let's talk. Legacy Application automation. If you are still stuck with a program that was written twenty years ago then I've been there and done that. We should talk about what is possible. Cross platform Desktop automation (PySide. .NET) - Automate repetitive manual processes consistently and safely. Automate legacy applications to eliminate error prone drudge work like Runescape grinding, etc Cross platform GUI Desktop applications with PySIde6. Telegram Bot - process channels in real time using API or Web N8N - self hosted, dockerized or in the cloud. Browser automation - Many tasks are bound to the web, and require the same information to be retrieved and processed with multiple steps. Automation eliminates many of the errors that manual processes introduce Automation to work with sites that make online offers on a "First-Come, First-Serve" e.g. BPO (Broker Price Opinion), service and maintenance Work Orders and Assignments with user defined filtering (e.g. zip codes, price range, work order type) Auto Accept, in fact auto anything. If it's technically possible, can do. Remediation - lots of experience in bringing projects that are problematic for reasons of performance, stability, and timeliness back up to speed. Gaming - many games like OSRS, Runescape, Poker, etc require a lot of "grinding" - the need to repeatedly perform boring, mind numbing steps using the mouse or keyboard to progress or wait for favorable setups. You can use automation to handle the grind for you. Recent projects include: Implementing solutions that integrate web based front ends with legacy backends to provide legal compliance. Game automation, Automated trading and monitoring of financial signals and alerts, Advanced browser extensions, custom image processing, SERP and more. I'm a native English speaker with excellent communications skills and many years of experience. Please review my recent work history for details.

I help businesses build, integrate, and modernize reliable software solutions using .NET, Web APIs, SQL Server, and ETL/SSIS pipelines. With 10+ years of hands-on experience, I specialize in backend and integration-heavy projects where performance, stability, and clean architecture matter. Whether you need to build a new API, integrate third-party systems, automate data flows, or troubleshoot a production issue, I focus on delivering solutions that actually work in real-world environments. What I do best Design and develop ASP .NET / ASP .NET Core applications Build and consume REST APIs (secure, scalable, well-documented) Create and optimize SSIS / ETL workflows for large and complex data loads Work with SQL Server (queries, performance tuning, stored procedures) Integrate systems like Microsoft Graph, SharePoint, Dynamics, Jira, GA4, and other APIs Diagnose and fix production issues, performance bottlenecks, and integration failures How I help clients Clear communication and practical recommendations Clean, maintainable, and well-structured code On-time delivery with attention to edge cases Honest feedback if something can be done better or simpler I’ve worked with startups, enterprises, and data teams, often on projects involving automation, reporting, data synchronization, and API-driven architectures. Many clients come to me after struggling with unreliable integrations or incomplete solutions — and my goal is to make things stable, understandable, and easy to maintain. If you’re looking for a dependable .NET expert who can understand your problem quickly and deliver a solid solution without unnecessary back-and-forth, I’d be happy to help. 📩 Feel free to reach out — I’m always open to discussing your requirements or jumping on a quick call if needed.