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I’m an experienced over 10 years PCB and Embedded Systems Engineer specializing in hardware–firmware integration, RF design, and IoT product development. Electrical and Embedded Systems Engineer with over 10 years of experience in PCB design, embedded firmware development, and hardware system integration. Proven...I’m an experienced over 10 years PCB and Embedded Systems Engineer specializing in hardware–firmware integration, RF design, and IoT product development. Electrical and Embedded Systems Engineer with over 10 years of experience in PCB design, embedded firmware development, and hardware system integration. Proven expertise in ESP32, STM32, Arduino, MATLAB, and Altium Designer. Strong background in delivering production‑ready designs for IoT, automation, and industrial applications. Core Skills - Embedded Systems (ESP32, STM32, Arduino) - PCB Design – Altium, KiCad - Firmware Development (C/C++) - MATLAB / Simulink / LabVIEW - Communication Protocols: UART, SPI, I2C, CAN - IoT Systems & Sensors - Hardware Debugging & Testing - Power Electronics & Control Systems My focus is on precision, efficiency, and reliability from concept to prototype. I specialize in transforming ideas into reliable, production-ready electronic systems from schematic to firmware to prototype. 💡 Core Expertise 🔹 PCB Design & Hardware Development Expert in Altium Designer, KiCad, Eagle, and EasyEDA High-speed multilayer PCB design with analog/digital mixed-signal precision Proven experience with BMS boards, IoT devices, RF modules, and motor drivers Emphasis on EMC compliance, low-noise layout, and manufacturability 🔹 Embedded Systems & Firmware Engineering Proficient in C/C++, FreeRTOS, and bare-metal programming Platforms: STM32, ESP32, PIC, Arduino, nRF52, Raspberry Pi Integration of sensors, actuators, communication interfaces, and wireless modules Focused on power optimization, real-time control, and efficient resource use 🔹 RF, IoT, Raspeberry PI & Wireless Communication Skilled in Wi-Fi, BLE, Zigbee, LoRa, and custom RF design PCB antenna tuning and matching network design Cloud & data integration via MQTT, HTTP/HTTPS, and Python automation 🧠 Secondary Expertise 🔸 Simulation & Modeling MATLAB/Simulink for control, signal processing, and dynamic systems LTSpice, Multisim, Proteus for analog/digital circuit simulation 🔸 Test, Measurement & Automation LabVIEW NI for data acquisition, visualization, and industrial automation Real-time system design, test bench automation, and measurement control 🎯 Why Choose Me ✔ Master’s-level expertise in Embedded & Electronics Design ✔ Cross-domain proficiency: Hardware + Firmware + RF ✔ Precise documentation — schematics, BOM, and Gerber files ✔ Fast communication, full confidentiality, and milestone-based delivery ✔ Free post-project support for long-term client satisfaction Let’s turn your concept into a powerful, real-world product with precision, reliability, and innovation. Best regards, Engr. Muhammad Usman PCB | Embedded | RF | IoT | MATLAB | LabVIEW mai puțin
Angajează pe engrusmanfaiz
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Welcome to Vasundhara Infotech LLP, a trusted mobile app, SaaS, and AI development partner helping startups and enterprises build scalable, high-performance digital products. With 13+ years of experience, we specialize in cross-platform mobile application development using Flutter and React Native, robust SaaS...Welcome to Vasundhara Infotech LLP, a trusted mobile app, SaaS, and AI development partner helping startups and enterprises build scalable, high-performance digital products. With 13+ years of experience, we specialize in cross-platform mobile application development using Flutter and React Native, robust SaaS platforms, and AI-powered solutions that drive efficiency, growth, and automation. We don’t just write code, we build products that scale. 🚀 OUR CORE SPECIALIZATION 📱 Cross-Platform Mobile App Development • Flutter app development (iOS & Android) • React Native app development • MVP development & full-scale mobile apps • App Store & Google Play deployment • Performance optimization & scalability ☁️ SaaS Application Development • Multi-tenant SaaS platforms • Subscription & billing systems (Stripe, Razorpay, PayPal) • Admin dashboards & analytics • Secure authentication & role management • Cloud-ready, scalable SaaS architecture 🤖 AI-Powered Solutions • AI-integrated mobile & web applications • Chatbots & AI assistants • Recommendation systems • Automation using machine learning & LLMs • AI APIs & intelligent data processing 🔗 Backend & API Development • Node.js, Express.js • Python (Django, FastAPI) • REST & GraphQL APIs • Firebase, AWS, GCP • PostgreSQL, MySQL, MongoDB 💡 WHY CLIENTS CHOOSE US ➞ 13+ years of industry experience ➞ 1000+ successful projects delivered ➞ Trusted by 1000+ global clients ➞ Senior team of mobile, SaaS & AI engineers ➞ Clean, scalable & maintainable code ➞ Clear communication & daily progress updates ➞ Long-term support & product ownership mindset We work as your technology partner, not just a vendor. 🏭 INDUSTRIES WE SERVE SaaS & Startups | Education & E-Learning | Healthcare | FinTech | E-commerce | Logistics & Transportation | Hospitality & Booking Platforms | Mobility & Taxi Apps | Fitness & Wellness | AI-Driven Platforms 🛠️ TECHNOLOGIES WE USE • Mobile App Development • Flutter (Dart) • React Native • iOS (Swift) • Android (Kotlin) • Backend & SaaS • Node.js, Express.js • Python (Django, FastAPI) • Firebase, AWS, GCP • PostgreSQL, MySQL, MongoDB • AI & Automation • AI-powered APIs • Machine Learning integration • LLM-based solutions • Intelligent automation workflows 📌 WHAT YOU CAN EXPECT ➞ Daily communication & quick response ➞ Daily work updates & transparency ➞ Thorough testing: clients are not testers ➞ On-time delivery & guaranteed quality ➞ Ongoing support after launch 🚀 LET’S BUILD SOMETHING GREAT If you’re looking to build: • A Flutter or React Native mobile app • A scalable SaaS platform • An AI-powered application • Or a startup MVP ready to grow 📩 Send us a message or invite us to bid, let’s discuss your idea and turn it into a successful product. mai puțin
Angajează pe vasundhara19
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⭐⭐⭐⭐⭐ NinjaTrader, MT4/5, TradingView, IBKR, QuantConnect, AI Trading ⭐⭐⭐⭐⭐ Turn your ideas and strategies into resilient trading systems that perform reliably beyond backtests and market cycles. I design systems to stay consistent across market regimes, withstand noise, slippage, latency, and partial...⭐⭐⭐⭐⭐ NinjaTrader, MT4/5, TradingView, IBKR, QuantConnect, AI Trading ⭐⭐⭐⭐⭐ Turn your ideas and strategies into resilient trading systems that perform reliably beyond backtests and market cycles. I design systems to stay consistent across market regimes, withstand noise, slippage, latency, and partial fills, avoid overfitting, degrade gracefully when assumptions fail, and handle real-world edge cases like gaps, spikes, and low liquidity. ✅ Trading Platforms & Execution • NT7 / NT8 strategies, indicators, trading panels, licensing • MT4 / MT5 indicators, Expert Advisors, Tickstory & QuantDataManager (99.90% backtests) • TradingView Pine Script indicators, strategies, screeners, alert webhook bridge • MultiCharts, QuantTower, Sierra Chart, Thinkorswim, Charles Schwab • IBKR TWS & IB Gateway API trading ✅ Backtesting & Quant Research • QuantConnect, VectorBT, Backtrader strategy backtesting, risk analysis • AI / RL strategy development (SB3, Gymnasium, SAC / PPO / A2C) ✅ Risk Analysis & Risk Management • Pre-trade risk checks (position limits, leverage) • Real-time P&L, drawdown & exposure monitoring with kill switches • Liquidity & execution risk (slippage, widening spread, commission, exchange fee) • Strategy risk validation (overfitting detection, walk-forward testing) ✅ Market Data & APIs • Stock market API integration & subscription cost optimization (IQFeed, DxFeed, Massive, AlphaVantage) ✅ Infrastructure & Data Systems • Time-series databases & tools: QuestDB, InfluxDB, TimescaleDB, ClickHouse, kdb+, • Kafka, Redis, Grafana ✅ Products & Monitoring • Trading product licensing • Copy trading systems • Trading performance monitoring dashboards ✅ Visualization & UX • Charting applications in C# Avalonia ✅ Sustainability & Discipline • Consistency, eyesight protection, and burnout-avoidance guidance ==================================================================================== "I believe the current trade I am in will be a loser ... a big loser at that." Larry Williams "If a trader is motivated by the money, then it is the wrong reason. A truly successful trader has got to be involved and into the trading, the money is the side issue… The principle motivation is not the trappings of success. It’s usually the by-product – simply stated, 'the game’s the thing'." Bill Lipschutz "Don’t focus on making money, focus on protecting what you have." Paul Tudor Jones "Losing is extremely important. Winning’s easy. Losing is the key to trading." John Moulton "In trading, you have to be defensive and aggressive at the same time. If you are not aggressive, you are not going to make money, and if you are not defensive, you are not going to keep the money." Ray Dalio "Amateurs think about how much money they can make. Professionals think about how much money they could lose." Jack Schwager mai puțin
Angajează pe Pyyetru
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Hello, I can start immediately and can dedicate to your project full-time, 40+ hrs/week during your working time. I've 8+ years of experiences and specialized in C#, VB, .Net, Devexpress, JavaScript, Node.js, React, Next.js, Mobx, GraphQL, Neo4j, Tailwind CSS, SCSS, GPT, TypeScript, API integration, etc. I'm an...Hello, I can start immediately and can dedicate to your project full-time, 40+ hrs/week during your working time. I've 8+ years of experiences and specialized in C#, VB, .Net, Devexpress, JavaScript, Node.js, React, Next.js, Mobx, GraphQL, Neo4j, Tailwind CSS, SCSS, GPT, TypeScript, API integration, etc. I'm an excellent English speaker/communicator with good collaboration experience. Looking forward to discussing more details. Best regards. Emile. mai puțin
Angajează pe emilesd617
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🚀 SoasTech - Leading IT Solutions Provider Certified Programmers Delivering Enterprise-Grade IT Solutions SoasTech is a leading IT firm comprised of certified programmers delivering a wide range of cutting-edge IT solutions. Our expertise spans: Blockchain: Metaverse, Web3, NFTs, NFT Games, Smart Contracts, White...🚀 SoasTech - Leading IT Solutions Provider Certified Programmers Delivering Enterprise-Grade IT Solutions SoasTech is a leading IT firm comprised of certified programmers delivering a wide range of cutting-edge IT solutions. Our expertise spans: Blockchain: Metaverse, Web3, NFTs, NFT Games, Smart Contracts, White Papers, Blockchain (Eth, WAX, Solana, BSC, Polygon), Pancakeswap, Arbitrage Bots, Uniswap, DEX, DApps (Frontend, Snipper, Sandwich Bots). Web Development: Core technologies include HTML, CSS, WordPress, PHP (Magento, CakePHP, CodeIgniter, Symfony, Laravel), JavaScript (MEAN/MERN), React.js, Angular, Node.js, Express.js, Vue.js, D3.js, Three.js, Ruby on Rails, ASP.NET, AJAX, MVC, VB.NET, WPF, CMS, JSON, Docker, Odoo, RESTful APIs. Platforms: Gobiflow, Podio, Bubble.io, Webflow. eCommerce: WooCommerce, BigCommerce, Shopify, Ecwid, Shopware, PrestaShop, Joomla, Drupal, Zoho, Odoo, WHMCS, Yii, vTiger, Suite/SugarCRM, Salesforce. Desktop Applications: Java, Python, C#/C++, Delphi, Qt++, VB, Golang. Design: Photoshop, Illustrator, Figma. Game Development: WebGL, HTML5, Unity3D, 3ds Max, Maya, Unreal Engine 4/5, Godot. Mobile Development: Android, iOS, PhoneGap, Ionic, Cordova, React Native, Xamarin, Flutter, AR/VR. Communication: Twilio, Nexmo, VoIP, SIP, Asterisk, FreePBX, FreeSWITCH. Trading Solutions: Sierra Chart, Pine Script, Thinkorswim, TradeStation, MetaTrader, NinjaTrader, TradingView, Binance, KuCoin, Interactive Brokers, IQ Option, FXTM APIs. AI & Computer Vision: Machine Learning, AI, OpenCV, OCR, TensorFlow, GPT-3, GPT-4, Jetson NVIDIA, YOLO, Chatbot, ChatGPT, OpenAI. Robotics: ROS (Robot Operating System), Autonomous Systems, Industrial Automation, Robotic Process Automation (RPA), Path Planning, Motion Control, Sensor Integration. Hardware Solutions: Embedded Systems, Arduino, MATLAB, Raspberry Pi, ESP32. Why Choose SoasTech: 10+ years of proven excellence Certified engineers with Fortune 500 experience On-time delivery: 91% | On-budget: 90% 24/7 support and maintenance Full project lifecycle management 🎯 Ready to transform your business? Message SoasTech to discuss your project goals. mai puțin
Angajează pe Feriver
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Professional software developer with over 25 years of overall experience in software development and maintenance looking for challenge projects fit my skills. Main specialization: • developing Windows Desktop and Web solutions (mainly using C, C++, C#, ASP.NET) • converting/translating/porting code from one...Professional software developer with over 25 years of overall experience in software development and maintenance looking for challenge projects fit my skills. Main specialization: • developing Windows Desktop and Web solutions (mainly using C, C++, C#, ASP.NET) • converting/translating/porting code from one programming language to another programming language. • writing wrappers around miscellaneous libraries, packages and SDKs, mainly for using it with other programming languages. • consuming HTTP based APIs, (RESTful APIs, etc) • scraping data from web sites, both with and without Selenium Secondary specialization: • developing Linux and cross-platform solutions and utilities. • scripts/utilities to process Excel spreadsheets • Microsoft Office Automation mai puțin
Angajează pe vano101
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My name is Sufyan Asghar, a highly skilled and dedicated Python Developer & DevOps Engineer with a focus on building robust, efficient, and user-friendly applications. With 4+ years of experience, I bring strong expertise in Python, Django, and Linux server management, along with hands-on knowledge in automation,...My name is Sufyan Asghar, a highly skilled and dedicated Python Developer & DevOps Engineer with a focus on building robust, efficient, and user-friendly applications. With 4+ years of experience, I bring strong expertise in Python, Django, and Linux server management, along with hands-on knowledge in automation, cloud deployment, and CI/CD pipelines. I specialize in designing, developing, and maintaining backend solutions and full-stack applications, leveraging deep expertise in database systems, RESTful APIs, and automation to streamline processes, improve scalability, and ensure seamless functionality across projects. Some Highlights of My Expertise: 1: Software Development 2: Developing RESTful APIs using Django & Django Rest Framework (DRF) 3: Implementing secure authentication & authorization (Token-based, OAuth, JWT) 4: Designing efficient database models & optimizing complex queries 5: Integrating third-party services & APIs into Django applications 6: Deploying Django applications to cloud platforms (AWS, DigitalOcean, etc.) Database Management Systems: 1: PostgreSQL 2: MySQL 3: SQLite 4: MongoDB 5: Microsoft SQL Server DevOps & Server Management: 1: Linux server setup & management (Mail, FTP, Samba, File Sharing) 2: Shell scripting & automation 3: Cloud deployment & CI/CD pipelines 4:Server security & performance optimization If you're looking for a reliable Django & Python developer who can also bring DevOps expertise to build scalable, secure, and high-performing applications, I would be thrilled to collaborate with you. Let’s discuss your project requirements and turn your ideas into reality. mai puțin
Angajează pe sufyand1
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Hello, I am Nuruzzaman Tutul, and I am a SQL Expert for all type of DB and also Software Dev Expert with over 23 years of dynamic, comprehensive experience in the field. I’m a professional who puts his duty to his client before anything else. If I accept your project, I’llhandle it with care and focus, and will keep...Hello, I am Nuruzzaman Tutul, and I am a SQL Expert for all type of DB and also Software Dev Expert with over 23 years of dynamic, comprehensive experience in the field. I’m a professional who puts his duty to his client before anything else. If I accept your project, I’llhandle it with care and focus, and will keep you in the loop at every step and juncture to ensure your satisfaction in the final product. I have experience in a number of different areas, including (but not limited to): 1. ERP Software Development Expert 2. MS SQL , MY SQL Database Expert last 25 Years 3. Visual Studio .net (C#, vb.net, Asp.net) 4. Accounting, Inventory, Sales, HR & Payroll single Module development Expert 5. Attendance Device Integration with Application (Zkteco and Any Other popular Model) 6. Any type Point of Sale (POS) Solution 7. SSRS, Crystal Reporting Expert 8. PHP, JavaScript Expert 9. MS Excel Expert 10. Trading Software Expert 11. IVR Software Development I’ve worked on some truly challenging, multi-faceted projects in the past, and those are my favorites'. I’ve created and fine-tuned Zkteco Biometric integrated systems in the past, and I’d love to show you what I can do for you. So, if you’re interested, I’m a quick message away! I’m reachable through Freelancer at all hours, and will respond to you as soon as I can so we can start. Thank you for your time! mai puțin
Angajează pe tutulsoft
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════════════════════════⭐️⭐️⭐️⭐️⭐️════════════════════════ Greetings, I am Daniel, a dedicated and seasoned freelancer specializing in computer solutions. With a wealth of experience in Windows platforms, I am deeply committed to delivering top-tier solutions to my clientele. As the founder of Danysys, I boast a...════════════════════════⭐️⭐️⭐️⭐️⭐️════════════════════════ Greetings, I am Daniel, a dedicated and seasoned freelancer specializing in computer solutions. With a wealth of experience in Windows platforms, I am deeply committed to delivering top-tier solutions to my clientele. As the founder of Danysys, I boast a proven track record of consistently achieving outstanding outcomes. My expertise spans a wide array of areas including malware removal, software development in various languages such as C, C++, C#, VB, .Net, Pascal, FreeBasic, PureBasic, Python, PHP, PowerShell, AutoIt, InnoSetup, Scraping, and Scripting. Moreover, I am always open to expanding my skill set by learning and incorporating new technologies beyond those listed. My unwavering dedication lies in ensuring job satisfaction and surpassing client expectations. Let us collaborate to breathe life into your project! ════════════════════════⭐️⭐️⭐️⭐️⭐️════════════════════════ Saludos, soy Daniel, un freelancer dedicado y experimentado especializado en soluciones informáticas. Con una gran experiencia en plataformas Windows, estoy profundamente comprometido a brindar soluciones de primer nivel a mi clientela. Como fundador de Danysys, me enorgullezco de tener un historial comprobado de lograr resultados sobresalientes de manera constante. Mi experiencia abarca una amplia gama de áreas, incluyendo la eliminación de malware, el desarrollo de software en varios lenguajes como C, C++, C#, VB, .Net, Pascal, FreeBasic, PureBasic, Python, PHP, PowerShell, AutoIt, InnoSetup, Scraping y Scripting. Además, siempre estoy abierto a ampliar mi conjunto de habilidades aprendiendo e incorporando nuevas tecnologías más allá de las enumeradas. Mi inquebrantable dedicación radica en garantizar la satisfacción laboral y superar las expectativas de los clientes. Colaboremos para dar vida a tu proyecto. mai puțin
Angajează pe dany3j
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Thank you for visiting my profile. I am very pleasure to help you with my programming services I have been as a senior engineer for more than 7 years. Here is my skill sets for you. ★ Back End : Python/Django/DRF/Go/Node.js/Express.js/Nest.js/Laravel ★ Front End : React.js / Next.js / Vue.js / Nuxt.js ★ ...Thank you for visiting my profile. I am very pleasure to help you with my programming services I have been as a senior engineer for more than 7 years. Here is my skill sets for you. ★ Back End : Python/Django/DRF/Go/Node.js/Express.js/Nest.js/Laravel ★ Front End : React.js / Next.js / Vue.js / Nuxt.js ★ DataBase : MySQL/PostgreSQL/MongoDB/DynamoDB ★ Low & No Code : Bubble.io / Flutter Flow / App Master ★ WebScraping : Beautifulsoup, Selenium, urllib, Scapy ★ OpenCV : Object Detection and Image Processing.... ★ Data Analysis & Data Visualization : Pandas, Seaborn, Numpy, Matplotlib ★ ML and AL : Pytorch, Tensorflow, Keras, DNN, GAN, CNN, Sklearn ★ Other Tools : QuickBook, Power BI, Tableau , Plotly , Bokeh DashBoard I can spend my full time on freelancer and serve in real time for all days. Best Result will be delivered on Time and on Budget. Let's build the great relationship and go forward the success of your project. Best Regards mai puțin
Angajează pe Fazeennazar
