I help companies worldwide build, scale, and modernize enterprise-grade applications using .NET. With 11+ years of experience, I specialize in designing high-performance, secure, and scalable systems that support critical business operations. I’ve worked across industries including finance, healthcare, CRM, Inventory, ERP and e-learning—helping teams turn complex challenges into reliable, production-ready solutions. I bring deep expertise across the Microsoft ecosystem, with a strong focus on Blazor, ASP.NET Core, and modern full-stack architecture. What I do: Build scalable full-stack applications using C#, ASP.NET Core, and Web APIs Develop rich, interactive UIs with Blazor (Server & WebAssembly) Modernize legacy systems into clean, maintainable architectures Design systems using SOLID principles, CQRS, MediatR, and Domain-Driven Design Deploy and manage applications on Azure and AWS with CI/CD pipelines Ensure code quality through Test-Driven Development (xUnit, bUnit, Moq) How I add value: Improve system performance and scalability Reduce technical debt in legacy applications Deliver clean, maintainable, and future-ready solutions Align technology with real business goals I’m passionate about building systems that not only work—but scale, perform, and last. If you're looking to build or modernize a .NET-based system, or simply want to exchange ideas around scalable application architecture—feel free to connect.

If your application is slow, hard to scale, or you're looking to integrate AI capabilities into your product... I can help. I'm a Senior Full Stack Developer with 15+ years of experience building high-performance web, cloud, enterprise, and AI-powered applications using Microsoft technologies. I specialize in designing scalable systems that combine robust .NET architecture with modern AI capabilities to solve real business problems. Over the years, I have delivered solutions across healthcare, SaaS, CRM, marketing automation, eCommerce, travel, and enterprise platforms used by thousands of users globally. More recently, I have been helping organizations integrate Generative AI, intelligent search, AI assistants, document processing, and workflow automation into their existing products. WHAT I BRING TO THE PROJECT: ~ Scalable .NET architecture built for long-term growth ~ AI-powered applications using LLMs and Generative AI ~ RAG (Retrieval-Augmented Generation) solutions for enterprise knowledge systems ~ Modern frontend development with Angular and React ~ Cloud-native deployment on Azure and AWS ~ Security-first development and enterprise-grade integrations ~ Strong product mindset focused on business outcomes CORE EXPERTISE: AI & Generative AI ~ AI Application Development ~ Generative AI Integration ~ LLM-Powered Applications ~ AI Chatbots & Virtual Assistants ~ Retrieval-Augmented Generation (RAG) ~ AI Document Processing & Knowledge Search ~ AI Workflow Automation ~ OpenAI API Integration ~ Enterprise AI Solutions Backend Development ~ .NET Core / ASP.NET MVC / Web API / WCF ~ Microservices Architecture ~ REST APIs & Third-Party Integrations ~ Authentication: JWT, OAuth, RSA ~ Event-Driven Systems Frontend Development ~ Angular, React.js, Vue.js ~ JavaScript, TypeScript, jQuery ~ HTML5, CSS3, Bootstrap ~ Responsive & SPA Development Database & Performance ~ MS SQL Server, MongoDB, Redis, ElasticSearch ~ Query Optimization & Caching ~ High-Volume Data Processing ~ Search & Analytics Platforms Cloud & DevOps ~ Azure & AWS ~ Docker & Kubernetes ~ Azure DevOps & CI/CD ~ Scalable Cloud Infrastructure KEY ACHIEVEMENTS ~ Built high-scale CRM and marketing automation platforms serving thousands of users ~ Developed healthcare platforms with secure, compliance-focused architecture ~ Designed high-throughput systems capable of processing thousands of transactions and messages efficiently ~ Delivered cloud-native microservices platforms with high availability and scalability ~ Integrated AI capabilities into business applications to improve automation, search, and user productivity ~ Led Agile teams as Scrum Master while driving architecture and technical direction RECENT NOTABLE PROJECTS AI-Powered Knowledge & Search Solutions ~ Intelligent document search and knowledge retrieval systems ~ AI-assisted workflows and enterprise information discovery ~ LLM integrations for business process automation Health & Wellness Platform ~ Microservices-based ecosystem with real-time tracking and analytics ~ Tech: .NET Core, Vue.js, MongoDB, AWS, ElasticSearch ~ Features: Health monitoring, device integration, secure APIs CRM & Marketing Automation Platform ~ Drag-and-drop campaign builder with advanced workflow automation ~ High-volume SMS and email processing ~ Integration with Zapier, Xero, and multiple third-party systems CellarPass Travel SaaS Platform ~ Enterprise itinerary planning platform ~ Azure-based microservices architecture ~ Angular, NgRX, RxJS, .NET Core Enterprise Document Management System ~ Secure document workflows and audit trails ~ Role-based permissions and version control ~ Angular, .NET Core, SQL Server, OpenXML WHY CLIENTS HIRE ME ~ I bridge the gap between traditional software engineering and AI innovation ~ I build production-ready systems, not experimental prototypes ~ I focus on scalability, maintainability, and business value ~ I communicate proactively and work as a technology partner WORK STYLE ~ Certified Scrum Master ~ Agile & Product-Oriented Development ~ SOLID Principles & Clean Architecture ~ Transparent Communication & Regular Updates AVAILABILITY Available for AI projects, .NET development, SaaS platforms, cloud applications, technical consulting, and long-term engagements.

I am an experienced independent developer with 7+ years of expertise in Programming Languages such as C#, .NET, Python, JavaScript, Go, Java and C++. I design and deliver high-performance, scalable solutions using .NET and Visual Studio 2022, with a strong focus on backend architecture and development, system optimization, and clean code practices. I also bring solid front-end experience with React, Angluar.js, Vue.js, Next.js and Typescript, enabling end-to-end solution development. I am seeking experts with strong experience in Power BI dashboard design, enterprise architecture, Azure Data Factory, Azure DevOps, CI/CD pipeline, SQL, and data modeling. Here are hard skills(technical) I help clients on Upwork. 💻 Web Development: ✅ Languages: Java, Python, Node.js (JavaScript/TypeScript), Go, C#, Ruby, C/C++ ✅ Backend Frameworks: ASP.NET, Express, NestJS, Fastify, Spring Boot, Django, Ruby on Rails, Golang ✅ Frontend Frameworks: Next.js, React, Vue.js, Angular.js, RxJS, Nuxt ✅ Cloud : AWS, Azure, Google Cloud, Docker, Kubernetes, Terraform, cloud automation tools ✅ Databases: MongoDB, PostgreSQL, MySQL, Microsoft SQL Server, Oracle Database, SQLite ✅ DevOps: GitHub Actions, Jenkins, GitLab CI, Prometheus, Grafana, Infrastructure as Code ✅ Security: Protect backend systems and data ✅ Scalability: Optimize latency and throughput, Design caching strategies, Load testing and profiling ✅ Backend Architect: Share technologies and architecture patterns, Define system structure, Plan scalability and reliability 👉 Use Cases: Banking systems, E-commerce, User accounts and payments, Enterprise applications 💻 Desktop App Development: ✅ Flutter Desktop ✅ Electron (JavaScript / TypeScript, React / Vue / Angular, Node.js) ✅ .NET + WPF / WinUI (C# / .NET 8+ / WPF or WinUI 3) ✅ Qt (C++ or Python) ✅ Rust Native GUI To ensure long-term cooperation with clients, I thoroughly guarantee the quality and credibility of my products.

I develop enterprise desktop and business applications using C#, WPF, WinForms, ASP.NET Core, Blazor, and SQL Server. I help businesses maintain, modernize, and extend internal software systems including warehouse tools, RFID tracking systems, reporting platforms, dashboards, and operational workflows. I work on both new development and existing enterprise applications with a focus on stable integrations, maintainable code, and long-term usability. ## What I deliver * WPF and WinForms desktop applications * Blazor and ASP.NET Core business systems * RFID and hardware device integrations * REST APIs and backend services * SQL Server design and query optimization * DevExpress and Telerik-based enterprise UI systems * Reporting dashboards and operational tools ## Proof of work * 1000+ hours on long-term .NET projects * Built multi-tenant Blazor business systems * Delivered Zebra FX7500 RFID tracking integrations * Developed enterprise desktop and warehouse automation tools * Multiple 5-star client reviews ## Tech stack * C#, .NET, ASP.NET Core, Blazor * WPF, WinForms * Entity Framework, LINQ, SQL Server * DevExpress, Telerik * REST APIs and backend integrations ## Also experienced with * RFID systems and IoT integrations * Twilio IVR and automation workflows * Legacy application modernization Message me with your project details. *Keywords: ASP.NET Webform, VB.NET, ASP.NET Core, NETMUAI, C#, Blazor, Microservices, Azure, SQL Server, Web API, Angular, Docker, DevOps, Cloud Architecture, SSRS, Enterprise Applications, Legacy application, Stripe Integration, PayPal API, Payment Processing, Third-Party APIs*

𝗦𝗲𝗻𝗶𝗼𝗿 𝗨𝗻𝗶𝘁𝘆 𝗚𝗮𝗺𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 & 𝗶𝗢𝗦 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗨𝗻𝗶𝘁𝘆 • 𝗦𝘄𝗶𝗳𝘁 • 𝗦𝘄𝗶𝗳𝘁𝗨𝗜 • 𝗠𝘂𝗹𝘁𝗶𝗽𝗹𝗮𝘆𝗲𝗿 • 𝗔𝗥/𝗩𝗥 Bringing games and mobile applications to life with clean architecture, engaging gameplay, and high-performance user experiences. I’m a passionate and results-driven 𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐚𝐧𝐝 𝐒𝐞𝐧𝐢𝐨𝐫 𝐢𝐎𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐢𝐭𝐡 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐢𝐦𝐦𝐞𝐫𝐬𝐢𝐯𝐞 𝟐𝐃/𝟑𝐃 𝐠𝐚𝐦𝐞𝐬, 𝐦𝐮𝐥𝐭𝐢𝐩𝐥𝐚𝐲𝐞𝐫 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬, 𝐚𝐧𝐝 𝐜𝐫𝐨𝐬𝐬-𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐮𝐬𝐢𝐧𝐠 𝐔𝐧𝐢𝐭𝐲, 𝐂#, 𝐒𝐰𝐢𝐟𝐭, 𝐚𝐧𝐝 𝐒𝐰𝐢𝐟𝐭𝐔𝐈. Over the years, I’ve worked on a wide range of projects including multiplayer games, simulation games, casino-style games, arcade games, AR/VR experiences, and modern iOS applications. From concept to deployment, I focus on creating scalable, polished, and production-ready products that combine strong technical foundations with smooth user experiences. 🎮 𝗨𝗻𝗶𝘁𝘆 𝗚𝗮𝗺𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 I specialize in full-cycle Unity game development for: * Mobile Games * Multiplayer Games * AR/VR Experiences * WebGL Games * PC Games * Casual & Hyper-Casual Games * Live-Service Games * NFT & Blockchain-Based Games Whether you need a complete game built from scratch, multiplayer integration, gameplay systems, optimization, or bug fixing, I can help turn your idea into a stable and engaging product. 𝗖𝗼𝗿𝗲 𝗨𝗻𝗶𝘁𝘆 𝗦𝗸𝗶𝗹𝗹𝘀 * Unity 2D & 3D Development * C# Game Programming * Gameplay Mechanics & Systems * Multiplayer Integration (Photon, FishNet, Mirror) * Real-Time Networking & Socket Programming * Firebase Integration * REST API & Backend Integration * Authentication Systems * AdMob & In-App Purchases * Analytics Integration * Performance Optimization * Cross-Platform Deployment * Bug Fixing & Maintenance 📱 𝗦𝗲𝗻𝗶𝗼𝗿 𝗶𝗢𝗦 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 | 𝗦𝘄𝗶𝗳𝘁 & 𝗦𝘄𝗶𝗳𝘁𝗨𝗜 Alongside game development, I also design and develop modern iOS applications using Swift and SwiftUI. I create clean, responsive, and scalable iOS apps with strong attention to performance, usability, and maintainable architecture. 𝐢𝐎𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: * Swift & SwiftUI Development * iPhone & iPad Applications * Firebase Integration * API Integration * Authentication Systems * Push Notifications * UI/UX Implementation * App Performance Optimization * App Store Deployment * Real-Time Features & Backend Connectivity I focus on building applications that feel smooth, intuitive, and production-ready from day one. 🎨 𝗚𝗮𝗺𝗲 𝗗𝗲𝘀𝗶𝗴𝗻, 𝗨𝗜/𝗨𝗫 & 𝗔𝗿𝘁 𝗗𝗶𝗿𝗲𝗰𝘁𝗶𝗼𝗻 Beyond development, I understand the importance of user engagement and visual presentation in both games and applications. 𝐀𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐂𝐫𝐞𝐚𝐭𝐢𝐯𝐞 𝐒𝐤𝐢𝐥𝐥𝐬: * Game Design Documentation (GDD) * Wireframes & User Flow Design * Game Economy & Balance * UI/UX Design * 2D/3D Asset Coordination * Animation & VFX Integration * Player Retention Strategy * Monetization Planning I combine technical execution with product thinking to help create experiences players and users genuinely enjoy. 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗖𝗮𝗻 𝗘𝘅𝗽𝗲𝗰𝘁 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗪𝗶𝘁𝗵 𝗠𝗲: - Clean, scalable, and maintainable code - Optimized gameplay and app performance - Stable multiplayer and backend systems - Professional communication and updates - Reliable delivery and attention to detail - Long-term support and collaboration - Production-ready architecture and integrations 🛠 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 & 𝗧𝗼𝗼𝗹𝘀 𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: * Unity Engine * C# * Photon * FishNet * Mirror * Firebase * REST APIs * WebSockets * AR/VR SDKs 𝐢𝐎𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: * Swift * SwiftUI * Xcode * Firebase * Apple Authentication * Push Notifications * REST APIs 𝐀𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐓𝐨𝐨𝐥𝐬: * Git & Version Control * Analytics SDKs * AdMob * In-App Purchases * Google / Facebook / Apple Login ## 🌟 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀: * Developed and optimized multiplayer and live-service game systems * Built scalable mobile applications for iOS platforms * Integrated monetization, analytics and backend systems * Worked on casino, simulation, arcade and multiplayer games * Published and deployed projects across Android, iOS, PC and WebGL * Delivered polished user experiences with strong technical performance 𝗟𝗲𝘁’𝘀 𝗕𝘂𝗶𝗹𝗱 𝗦𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗚𝗿𝗲𝗮𝘁 Whether you need: * A complete Unity game * Multiplayer systems * Mobile optimization * AR/VR development * An iOS application in Swift/SwiftUI * Backend integrations * Gameplay systems * UI/UX improvements * Bug fixing and maintenance I’m ready to help bring your vision to life with reliable development, clean execution, and strong communication throughout the project. Let's start.

I’m a Senior AI Engineer with 9+ years of experience building and scaling AI-powered and Voice-enabled products that deliver measurable business results. I focus on integrating proven, cost-efficient AI solutions into existing systems instead of over-engineering from scratch. This helps teams ship faster, control costs, and deploy AI features that work reliably in production. 𝐖𝐡𝐲 𝐀𝐈 𝐚𝐧𝐝 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈 𝐌𝐚𝐭𝐭𝐞𝐫 ● Stay competitive by automating workflows and improving customer interactions ● Future-proof your product with AI-driven features that are becoming standard ● Scale efficiently without increasing operational overhead 𝐇𝐨𝐰 𝐈 𝐂𝐚𝐧 𝐇𝐞𝐥𝐩 Whether you’re building an AI or Voice chatbot, launching an AI-powered SaaS MVP, or enhancing an existing platform with LLM-based features, I can take your idea from architecture to production. 𝐈 𝐛𝐮𝐢𝐥𝐝: ● Clean, intuitive React-based interfaces for web applications ● Secure, scalable AI-enabled backends using Python and Node.js ● Fast, reliable APIs and data pipelines designed for growth 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐀𝐈, 𝐋𝐋𝐌 & 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈 ● LLM integrations, RAG systems, conversational AI ● Voice AI agents using speech-to-text and text-to-speech pipelines ● AI automation, analytics, and intelligent workflows 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 ● Python (Django, FastAPI, Flask), Node.js (Nest.js, Express) ● Scalable APIs, system architecture, and AI integration 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 & 𝐒𝐚𝐚𝐒 ● React, Next.js, modern UI for AI dashboards and SaaS products 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭 ● AWS, Azure, Docker, Kubernetes, CI/CD pipelines 𝐑𝐞𝐜𝐞𝐧𝐭 𝐀𝐈 𝐖𝐨𝐫𝐤 ● AI Voice Agent for automated customer interactions ● Healthcare platforms enhanced with AI workflows ● Sports analytics and prediction systems using AI I focus on senior-level ownership, clear communication, and AI solutions that work reliably in production. 💬 Let’s discuss how AI or Voice AI can give your product a real edge.

Top 3% Data Engineers on Upwork 🏆 99% Job Success Score Key Expertise 🔔 Azure Data Factory ETL pipelines 🔔 Azure Databricks data processing 🔔 Data warehouse design (Synapse / Snowflake / SQL) 🔔 SQL performance optimization 🔔 Power BI data modeling 🔔 Ai Automation I RAG 🎯 I’m a Data Engineer who builds reliable, AI-ready data systems. I help companies design scalable data pipelines and modern data warehouses on Azure so their analytics and reporting systems run faster and more reliably. Your analytics costs are rising or your data pipelines are becoming hard to maintain, I can help. I specialize in optimizing ETL and data platforms to reduce infrastructure and operational costs while improving reliability and performance. Clients typically see faster reporting, fewer data issues, and systems that scale without adding more engineers. ✔✔What My Clients Say (Check my Work History for More) ⭐⭐⭐⭐⭐ "Sachin is the best developer I've worked with. He's prompt, responsive, an incredible problem-solver, very professional, highly skilled, and a great team leader. He handles our portal's continuous development across all project phases: requirement gathering (including calls), detailed task creation, estimation, development, deployment across all environments, testing, wiki page creation, right technology stack and AWS resource selection, and ticket management! He leads the dev team while also contributing to development himself and supporting everyone. I'll certainly work with him again when we restart project development! Highly recommended developer." 👤 David Smith 🛠️ Core Engineering Expertise I deliver end-to-end data engineering services focused on reliability, scalability, and cost efficiency not just moving data. 🎯 Scalable Pipeline Development (ETL/ELT) Design and build efficient, production-grade ingestion and transformation pipelines using tools like Apache Airflow, Kafka, and cloud-native services built to scale without constant rework. 🎯 Data Warehouse & Lake Architecture Set up and optimize analytical data platforms (Snowflake, Databricks, Redshift, Google BigQuery) for fast queries, predictable costs, and long-term growth. 🎯 Data Quality & Reliability Implement validation, monitoring, and alerting to ensure data is accurate, consistent, and trusted across reporting, automation, and AI use cases. 🎯 Cloud Data Infrastructure Hands-on experience designing and managing data systems on AWS, GCP, and Azure with a focus on performance, security, and cost control. 🤝 Let’s Strengthen Your Data Foundation If you’re dealing with slow reports, rising data costs, or unreliable pipelines, I can help. I build clean, reliable data systems that support analytics today and AI-driven automation tomorrow so your data becomes an asset, not a bottleneck. Click 'Invite to Job' or send a message to schedule a call!

I'm Shoaib Siddique, an electronics engineer and full-stack systems developer with over 9 years of experience in embedded systems, IoT product development, and cloud-integrated software solutions. I specialize in building intelligent hardware prototypes and complete IoT ecosystems—from PCB design and firmware to Python-based dashboards and backend APIs. Whether you're a startup building a new product or an enterprise needing robust automation or monitoring solutions, I can help bring your concept to life. Core Capabilities: - PCB Design & Circuit Simulation (Altium, KiCAD) - Embedded Systems (ESP32, STM32, Arduino, Raspberry Pi) - Communication Protocols (RS485, UART, SPI, LoRa, BLE, DALI) - Cloud-Based IoT (AWS/GCP, MQTT, REST APIs) - Firmware Development (C, C++, Micropython) - Python Desktop & Web Apps (Tkinter, Streamlit, Flask) - Remote Troubleshooting, Testing & Prototyping (own lab) Let’s build innovative, scalable, and cost-efficient solutions that blend electronics with intelligent software. Available for consultations, long-term collaboration, or rapid prototyping.

🏆 Scalable Systems • Full-Stack Platforms • Mobile Applications I specialize in the development of scalable and production-ready platforms for the web, mobile, and backend domains. I help startups and companies implement ideas and solutions that are robust and perform well. I have more than 10 years of experience and specialize in the development of scalable and production-ready platforms for the web, mobile, and backend domains. I use Python, .NET, and other modern frontend and mobile development technologies. I help companies implement ideas and solutions that are robust and perform well. I have a robust systems background and understand the importance of developing an application that does not just perform well but also scales well. I do not build individual features; I build scalable products. 🚀 What I Specialize In ✅ Full-Stack Web Development (Frontend + Backend + APIs) ✅ Cross-Platform Mobile Apps (Flutter & Native iOS/Android) ✅ Scalable Backend Systems (Python, .NET Core & .NET Framework) ✅ SaaS Platforms & Product Development ✅ Real-Time & Data-Driven Applications ✅ Microservices & Distributed Architectures 🧠 Technical Expertise ⚡ Backend & Systems - Python (FastAPI, async systems, data pipelines) - C# / ASP.NET Core / .NET Framework (Web API, MVC, legacy modernization) - REST APIs, gRPC, WebSockets - Microservices, event-driven architecture - Redis, caching, distributed coordination 🌐 Full Stack Development - React, Angular, Vue, Next.js - Redux, Redux-toolkit, Zustand, Tanstack - Tailwind CSS, BootStrap, SCSS - Node.js / TypeScript - Responsive UI, dashboards, real-time interfaces 📱 Mobile Development - Flutter (Dart) - iOS & Android - Native Android (Java/Kotlin), iOS (Swift) - Firebase, push notifications, real-time sync - Stripe, Google Maps, Twilio integrations 📊 Databases - PostgreSQL, MSSQL, MongoDB, MySQL, Neo4j - Data modeling, performance optimization ⚙️ DevOps & Infrastructure - AWS, Docker, Kubernetes - CI/CD (GitHub Actions, Bitbucket Pipelines) - Cloud-ready architecture & deployments 💡 Where I Add the Most Value ✔ Building scalable applications from scratch (MVP - production) ✔ Improving systems with performance or scaling issues ✔ Developing full ecosystems (backend + frontend + mobile) ✔ Designing clean, maintainable architectures ✔ Acting as a technical partner for long-term projects 🏗️ Selected Experience ✅ Built full-stack SaaS platforms with integrated mobile apps ✅ Designed scalable backend systems handling high-volume data ✅ Developed real-time applications using WebSockets and event-driven patterns ✅ Delivered cross-platform mobile apps with seamless backend integration ✅ Optimized systems for performance, reliability, and maintainability ⚙️ How I Work - Architecture-first approach for long-term scalability - Clear milestones with consistent progress updates - Focus on production-ready, maintainable code - Fast communication and transparent collaboration 🎯 What You Can Expect ⭐ Clean, scalable, production-ready systems ⭐ Strong focus on performance & reliability ⭐ Fast understanding of project requirements ⭐ Honest technical guidance and clear communication ⭐ Long-term support and partnership mindset 🔑 Philosophy ⭐️ Great software isn't just built to work - it's built to scale, adapt, and last.

ABOUT ME I am an Electrical and Computer Engineer with strong multidisciplinary experience in embedded systems, PCB design, industrial automation, software development, and network engineering. I specialize in transforming ideas into practical, reliable, and scalable technical solutions. My experience covers the full development cycle, from hardware design and firmware programming to backend development, automation, and system integration. I am passionate about building efficient systems that solve real-world problems, and I take pride in delivering quality work with professionalism, precision, and on-time execution. My expertise includes: ✅ Embedded Systems and Firmware Development • Nordic nRF series, Arduino, ESP32 series, STM32 series, ESP8266, NodeMCU, Raspberry Pi series and custom microcontroller platforms and custom microcontroller platforms. • Embedded C, C++, and MicroPython • Zephyr RTOS and nRF Connect SDK development for Nordic nRF platforms • ESP-IDF and Arduino-based firmware development • USB, UART, I2C, SPI, CAN, Wi-Fi, Bluetooth, LoRa, MQTT, OPC UA, Zigbee, and Cellular communication ✅ PCB Design and Hardware Engineering • Schematic and PCB design up to 10 layers • Advanced PCB Layout (Altium, KiCad, Eagle, Allegro) • 3D CAD modeling and Enclosure Design • Custom footprint, symbol, and library creation • Compact and production-ready hardware design • Gerber, BOM, and manufacturing file preparation • Hardware and firmware co-design ✅ Industrial and Workflow Automation • Siemens PLC programming • SCADA systems • Industrial IOT automation • Python and Shell scripting for workflow automation ✅ Software Development • MERN stack web development • Backend: Node.js and Django Frontend: React, vue js Database: MongoDB, Couchdb, PostgreSQL, and MySQL • C, C#, C++, JavaScript, and Python ✅ Network Engineering • Packet Tracer and GNS3 simulation • Router, switch, and VPN configuration • pfSense firewall and network security