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Jude L.
$150/hr
100% Job Success
$400K+ earned
Offers consultations
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Upwork Expert-Vetted Talent (Top 1%) Microsoft Certified AI Engineer (Certification number: DEB32A-P5EE8C) Fullstack Developer | Software Engineer | Solutions Architect | AI Engineer | UI/UX Designer Tech Stacks Languages & Frameworks: C / C++ / C# / .NET / Unity / Java / JavaScript / TypeScript / Python / Rust / PHP / VB Razor Pages / CSS3 / Maven / Spring / Angular 2+ / React.js / Redux / jQuery / HTML5 / JSX / XAML / XML/XSLT / ASP.NET MVC / ASP.NET Core / .NET Framework / DevExpress UI / Spring Framework / Spring Boot / Spring Cloud / JavaFX / QT / QML Databases: MySQL / PostgreSQL / MSSQL / NoSQL / MongoDB / Azure Cosmos DB / Redis / Firebase Realtime Database DevOps & Containerization: Docker / Kubernetes / Azure DevOps AI & Machine Learning: Machine Learning / Deep Learning / TensorFlow / PyTorch / MATLAB / Azure Cognitive Services / Azure OpenAI Services / Azure AI Video Indexer / Azure AI Prompt Flow / Google Assistant SDK Blockchain Development: Ethereum / Binance Smart Chain / Solana / Stellar / Smart Contract Development / IoT Blockchain Technologies Additional Tools & Platforms: QuickBooks Online (Intuit) App Development / Shopify App Development Full Stack Development Services App Development: Mobile, Web, and Desktop Applications, Macros & Scripts Blockchain Development: Smart Contract Development and Blockchain Integration for Ethereum, Binance Smart Chain, Solana, and Stellar Algorithmic Trading: Algo Trading Platforms for Stocks and Cryptocurrency Dashboards & Analytics: Custom Dashboards, Metrics, and Business Intelligence Solutions Custom CRM & ERP Systems: Design, Development, and Integration of Customized CRM and ERP Solutions Database Management: Database Design, Optimization, Maintenance, and Integration for MySQL, PostgreSQL, MSSQL, NoSQL, MongoDB, and other leading database systems Software Integrations: Third-Party Software Integration and IT Security Implementations AI & Cognitive Services: Development of Machine Learning, Deep Learning, and Cognitive AI Solutions using Azure AI Stacks (Cognitive Services, OpenAI, Prompt Flow, Video Indexer) and Google AI SDK
Umer S.
$25/hr
100% Job Success
$200K+ earned
Available now
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I’ve helped 50+ clients deliver quality products 3× faster while saving up to $10K/month in salaries using AI-assisted coding powered by solid computer science and machine learning fundamentals. I am a machine learning enthusiast interested in turning your meaningless data into actionable information. With 11 years of software development and 8 years specializing in ML, I’ve built and deployed end-to-end AI solutions across industries, from conversational bots to vision-based grading systems. I also hold a Master’s degree in Machine Learning. Currently, I lead a 45-engineer team delivering production-grade ML products. Our portfolio includes: ✦ Avatare — Conversational AI platform ✦ Compugrade — Revolutionary AI assisted autograding for K-12 ✦ AffectCX — a live conversational bot helping pharma sales teams ✦ Conversational AI Platform — multimodal retrieval + generation system ✦ Card Grading App — computer-vision-based grading for collectibles ✦ Image Steganography (security + CV) ✦ Image Super-Resolution (enhancement using GANs or diffusion) ✦ Urdu OCR (language-specific, low-resource script) ✦ Conversation Detection (speaker recognition / dialogue analytics) ✦ Generative Text/Code Assistant, Multimodal App, Edge-AI deployment 🧠 Technology Stack: Python (full scientific stack) • PyTorch • TensorFlow • Keras • JAX/Flax • ONNX/TFLite/CoreML • OpenCV • Caffe2 • MxNet • Fastai • Ray / Dask / Spark • Docker / Kubernetes • Cloud (AWS/Google/Azure) • Edge / TinyML 🤖 Machine Learning / AI Stack: Generative AI: GPT‑4, Llama 2, DALL·E, Whisper, Claude, Stable Diffusion • Traditional ML: Random Forests, KNN, K-Means, SVM, Logistic Regression • Deep Learning: Neural Networks (ANN), CNNs, RNNs, GANs, Transformers, BERT, Graph-NNs • Modern paradigms: Self-Supervised Learning, Contrastive Learning, Multimodal Learning, Federated Learning • Architecture: Retrieval-Augmented Generation (RAG), Vector-Databases, MLOps (CI/CD, model-monitoring, versioning) 🧩 Problems I’ve Worked On: Image Classification • Object Detection • Semantic / Instance Segmentation • Face Recognition • Neural Style Transfer • Image Super-Resolution • Image Generation (GANs/Diffusion) • Text Classification • Sentiment Analysis • Time-Series Forecasting • Optical Character Recognition (OCR) • Multilingual / Urdu OCR • Information Retrieval • Agronomy Chatbot • Conversational AI Platform • Game Agent with Reinforcement Learning • Pokémon Card Grading App • Image Steganography • Edge/Embedded AI Inference • Multimodal Conversation Detection Above all, I am a quick learner and like to face challenges head-on! Clients who have worked with me like the commitment and the quality of work I do. Feel free to contact me.
Gregory P.
$35/hr
100% Job Success
$100K+ earned
Available now
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Full Stack Developer SaaS focused on turning complex product ideas into stable, scalable platforms Recent Client Results: ✔️ launch SaaS products in 6-10 weeks ✔️ improve API performance by 30-45% ✔️ reduce manual operations by 40-60% ✔️ build platforms ready to support 10k+ users. As a Full Stack Developer React Node and SaaS Developer I help startups and established businesses. I bring 16+ years in software development, 225+ delivered products and 9+ years of hands-on Node.js experience. As a Certified Full Stack Developer React Node and Web Full Stack React Developer, I focus on business outcomes first: launching SaaS MVPs 30–40% faster, improving release stability, building scalable architecture, and reducing costly rework as products grow. My experience as a Full Stack React JS specialist allows me to deliver production-ready solutions with React.js, Node.js, Next.js, Nest.js, and modern JavaScript Developer workflows, supporting platforms with 10k+ users, 99.9% uptime targets, and integrations across APIs, payments, CRMs, and AI tools. As a Backend Developer Nest.js with strong TypeScript Backend Development skills, I design maintainable server-side application architecture, secure APIs, and clean business logic for SaaS, internal tools, marketplaces, and custom platforms. As a Node js Developer, Nodejs Developer, and Nodejs Backend Developer, I use Node.js to simplify complex workflows, improve backend stability by 30–45%, and support products built on both SQL and NoSQL databases. My Typescript Nodejs background helps teams move 25–35% faster with modular services, readable code, and easier long-term maintenance. I also build advanced integrations with Stripe, third-party services, and node.js graphql solutions for scalable product ecosystems, including platforms with 10k+ users, 99.9% uptime targets, and 20+ API/payment/CRM integrations. I’m a Full Stack Developer React Node with deep experience in scalable web application development across SaaS platforms, CRM systems, dashboards, admin panels, internal tools, and custom business products. My React js Node js work is focused on shipping fast, usable, and maintainable solutions that support real business goals. As a React Developer and Full Stack Developer React Node, I build responsive, scalable interfaces using React, JavaScript, Node.js, and Next.js. My work as a React JS Developer and React JS / Next.js / NestJS Developer focuses on creating fast, user-friendly products that improve usability, support growth, and reduce friction across the customer journey. I also work as a React Native Developer ( Full Stack Developer SaaS ) when a product needs mobile-first extensions or companion app experiences aligned with the main platform. As a Full stack AI SaaS developer, I help businesses with scalable SaaS Projects, Edtech Products with dashboards and payment flows, advanced e-commerce solution beyond CMS limits, Corporate Websites with strong backend logic, marketplace platforms with secure transactions, Authentication and Security with JWT-based access control, API Development and Integration, GraphDB, REST API, node.js graphql, CRM Development, Payment Gateways Stripe Paypal Liqpay, Database Management & Optimization and ongoing Deployment & Maintenance. I also bring practical experience with PHP, Laravel, Python, Vue.js, Angular, React, Node.js, full stack developer supabase react, full stack react native spring boot, JavaScript, MySQL, WordPress, Tailwind CSS, Bootstrap, HTML, HTML5, CSS and CSS 3, TypeScript, Redux, jQuery, Responsive Design, Web Design, PHP, MongoDB, Next.js python full stack developer, full stack developer ai, full stack developer react, full stack developer shopify My work covers full stack node.js react for modern Web Application products, including custom API development and API Integration, while Git supports a clean and reliable delivery workflow. I also bring strong Web Design awareness, helping create interfaces that are not only functional, but also responsive, polished and user-friendly. 👉If you need a Full Stack Web Developer who can launch faster, improve performance, stabilize architecture, and build for long-term growth - let’s discuss your product.
Malevich Studio
Associated with
Malevich Studio
$300K+
earned
Ashish J.
$40/hr
100% Job Success
$300K+ earned
Available now
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With 15+ years of hands-on experience in web, mobile, and cloud development, I have delivered 120+ successful projects across the globe — earning 100% Job Success Score and Top Rated Plus status on Upwork. I am the IT Manager and Lead Developer at AddWeb Solution, a top-rated Upwork agency. I specialize in building scalable, high-performance digital products using modern technologies. WHAT I BUILD: - Web Applications: Laravel, PHP, WordPress, Magento, Shopify, React, Vue.js, Node.js - Mobile Apps: Flutter, React Native (iOS and Android) - Cloud and DevOps: AWS, Google Cloud, Docker, CI/CD pipelines - CRM and ERP Systems: Custom solutions, Zoho, Salesforce integrations WHY CLIENTS CHOOSE ME: - 300K+ earned on Upwork with 120+ completed contracts - 11,000+ hours of proven delivery - End-to-end ownership — from architecture to deployment - Clear, proactive communication throughout the project - Agile methodology with on-time, on-budget delivery I have also worked extensively with design and project management tools including Photoshop, Figma, GitHub, JIRA, Trello, Asana, Basecamp, and more. Whether you need a new product built from scratch, a legacy system revamped, or a dedicated offshore development team — I bring the expertise, reliability, and leadership to make it happen. Available Monday to Sunday. Let us discuss your project today.
ADDWEB SOLUTION PRIVATE LIMITED
Associated with
ADDWEB SOLUTION PRIVATE LIMITED
$1M+
earned
Mubeen R.
$25/hr
100% Job Success
$400K+ earned
Available now
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𝟏𝟎 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐩𝐫𝐨𝐯𝐞𝐧 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲, 𝟏𝟎𝟎% 𝐬𝐮𝐜𝐜𝐞𝐬𝐬 𝐫𝐚𝐭𝐞, 𝐚𝐧𝐝 𝐭𝐫𝐮𝐬𝐭𝐞𝐝 𝐛𝐲 𝟏𝟎𝟎+ 𝐔𝐒 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐰𝐡𝐨 𝐜𝐚𝐧 𝐩𝐞𝐫𝐬𝐨𝐧𝐚𝐥𝐥𝐲 𝐯𝐨𝐮𝐜𝐡 𝐟𝐨𝐫 𝐦𝐲 𝐰𝐨𝐫𝐤. Hi this is Mubeen Raza, I help startups and teams build scalable SaaS platforms, mobile applications, and integrate AI-powered automation to streamline operations, reduce overhead, and focus on growth. I specialize in delivering production-ready web apps and mobile products powered by React, Node.js, Supabase, and GPT-4/LLMs. Have a look at my core services. 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐒𝐚𝐚𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & 𝐌𝐕𝐏𝐬 - Custom SaaS platforms using React, Next.js, Node.js, FastAPI, Supabase, PostgreSQL - End-to-end MVP builds: from idea to launch-ready product in 4–6 weeks - Features include: Multi-tenant auth, Stripe payments, user dashboards, real-time data, notifications - Built for investor demos, early traction, and scalable growth 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 & 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 - GPT-4 / ChatGPT copilots for internal ops, support, content, and analytics - n8n / Make / Zapier workflows: CRM sync, lead scoring, Slack/email triggers, custom bots - LangChain & RAG pipelines: smart document Q&A, AI knowledge bases, autonomous agents - Integration of OpenAI, Claude, Anthropic into real business ops 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐂𝐥𝐨𝐮𝐝 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 I build scalable backends and cloud deployments designed for speed, reliability, and growth. - API-first backend development with REST/GraphQL, webhooks, real-time sync, Supabase functions, and database design - CI/CD and cloud deployment using Vercel, Railway, or Docker with GitHub Actions, monitoring, and secure production workflows 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 - Cross-platform mobile apps using React Native for iOS and Android - Native iOS app development using Swift and Objective-C - Mobile apps with real-time features, API integrations, push notifications, and scalable backend connectivity - Clean, responsive UI focused on performance, usability, and native-like experience 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈’𝐯𝐞 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 𝐀𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐈𝐧 • IT Service Management (ITSM) – AI copilots & workflow automation • Human Resources (HR) – AI-driven recruitment & employee management • Legal Tech – Contract review automation & compliance copilots • Construction & Real Estate – Project management platforms & property apps • Healthcare – Patient management & telehealth solutions powered by AI • Social & Community Platforms – Engagement-driven mobile apps • E-commerce & Food Delivery – Ordering, logistics, and last-mile automation 𝐓𝐡𝐞𝐫𝐞 𝐚𝐫𝐞 𝐫𝐞𝐚𝐬𝐨𝐧𝐬 𝐲𝐨𝐮 𝐥𝐨𝐯𝐞 𝐭𝐨 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐦𝐞: • Top Rated Plus Freelancer on Upwork • 130+ projects delivered, including AI copilots, SaaS tools & automations • MVPs I've built have helped clients raise millions in funding • Proven delivery in async workflows with proactive communication • Trusted by founders, product teams & growth-stage startups • Strong experience across web, backend, AI, and mobile app delivery • Focused on business outcomes, clean architecture, and long-term scalability 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬 • Enterprise Copilot - AI assistant for enterprise workflows and automation • uCaptureIT - AI capture management platform for federal contractors • ConvertAI - AI content engine for inbound growth workflows • Sales Call Analysis Platform - AI sales QA and coaching system • Landwise NWA - AI property insights and reporting platform • Insight Copilot - AI analytics assistant for enterprise data • ChangeCurve - AI change management platform for enterprises • SwiftSales - AI CRM automation and lead workflow platform • Tensai Run - RAG-based AI writing assistant platform • Swivu - Construction project management platform for field teams • DIY Medicine - AI health knowledge platform with multimodal support • Estate Planning Solution - Digital estate planning and document platform • Fishfin - Social fishing app with bookings and community • Y Drive - Ride-hailing and fleet management mobile app Let’s build your next AI-powered system, GPT-4 automation, mobile app, or SaaS platform. I offer a free consultation to discuss your goals, suggest tech stack options, and map the next steps.
Roy V.
$65/hr
100% Job Success
$2M+ earned
Available now
Offers consultations
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$100M+ in Client Revenue | Expert-Vetted (Top 1% Upwork) | 240+ Projects | 100% Job Success | 10+ Years on Upwork I’m a Full Stack Developer, SaaS Developer and Backend Developer focused on building production-ready software that holds up under real-world usage. My work sits at the intersection of software developer, web developer, and SaaS platform builder, with a strong backend-first mindset and deep attention to scalability, performance, and long-term maintainability. As a Full Stack Developer, I take ownership of systems end-to-end, pairing robust backend architecture with clean, modern interfaces. My frontend work is typically React-based and I often collaborate with or replace traditional React developer or web developer setups by owning both frontend and backend in a single, coherent system. While I’ve previously worked as a WordPress developer and integrated WordPress-based sites into custom platforms, my current focus is on custom SaaS and API-driven systems rather than CMS-centric builds. As a SaaS Developer, I help companies design, build and scale SaaS products, internal tools and API-driven web applications intended for long-term use. My experience as both a Backend Developer and software developer allows me to think beyond features and focus on architecture, reliability and operational stability from day one. Many of the platforms I build support internal teams, customer dashboards and multi-role workflows where permissions, data integrity and business rules are critical. In my day-to-day work as a Backend Developer, I design and implement backend services, APIs and data models that power SaaS platforms, complex web applications and mobile-connected systems. I regularly work with Node.js and Python, drawing on my background as a Python developer to build scalable services, background jobs and asynchronous workflows that perform reliably in production. As a Full Stack Developer, I ensure these backend systems integrate cleanly with frontend applications, mobile extensions and third-party APIs. When required, I support frontend and mobile app developer workflows using React and React Native. This end-to-end ownership is a key reason clients bring me in as a Full Stack Developer rather than splitting work across multiple roles. A significant portion of my work as a SaaS Developer and Backend Developer involves building internal platforms, dashboards and API-first systems that integrate external services. In these projects, I often collaborate closely with product, growth, or analytics teams, including teams focused on SaaS marketing by designing clean data pipelines, event tracking and backend logic that supports experimentation, reporting and lifecycle insights. When projects require AI-powered functionality, I bring hands-on experience integrating AI into backend systems. While my primary role remains Full Stack Developer and Backend Developer, I regularly implement AI-enabled workflows, data processing pipelines and LLM-driven features inside SaaS platforms. This allows me, as a SaaS Developer, to deliver AI functionality that is reliable, observable and cost-controlled rather than experimental. Clients typically work with me when they need: - a Full Stack Developer who can own frontend and backend - a SaaS Developer who understands long-term scalability constraints - a Backend Developer experienced with real production systems - mobile app developer and React developer experience as a software developer - backend services built with Node.js or Python by an experienced Python developer - web applications with complex workflows and business rules from a senior web developer - API-driven architectures and third-party integrations - SaaS platforms designed to support growth, analytics and SaaS marketing data needs - MVPs that can realistically evolve into long-term SaaS products A large part of my work as a Full Stack Developer, SaaS Developer and Backend Developer focuses on: - multi-role dashboards and internal tools - authentication, authorization and permissions - API-first backend system design - integrations with external platforms, including legacy CMS or WordPress-based systems when required My core work as a Backend Developer and Full Stack Developer covers: - backend services built with Node.js and Python - APIs, background jobs and integrations - databases such as PostgreSQL - modern stacks using tools like Supabase - AI-enabled backend features where they add real business value I regularly work on MVP builds and early-stage products as a SaaS Developer, with strong focus on solid backend foundations, sensible scaling paths and avoiding short-lived prototypes. Based on scope and timing, I work hands-on as a Full Stack Developer, SaaS Developer and Backend Developer and when useful, involve specialists from my team. Long-term results come from clarity and intentional system design. I focus on delivering software that teams can confidently run, maintain and scale.
Interactivated Solutions - Top Rated Plus Agency
Associated with
Interactivated Solutions - Top Rated Plus Agency
$3M+
earned
Sergii P.
$39/hr
100% Job Success
$2M+ earned
Available now
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✅ 100% Client Recommendation ✅ Top Embedded and Firmware developer ✅ Top Hardware designer ✅ Top Software design ✅ Top Mechanical design and industrial design ✅ Top Enclosure design Services: 1) Hardware/Electronics design (Power, Analog, Digital/High-speed and RF electronics design) 2) Precertification testing (EMI, ESD, EMC, FCC, CE, UL) 3) Firmware design С/C++ (Bare metal MCU/MPU, FreeRTOS, Zephyr RTOS, Embedded Linux, Wireless protocols, Security, Interfaces, etc) 4) Industrial and Mechanical design (Enclosure design, 3D printing, IP standards, Prepare all for injection molding, etc) 5) UX/UI design (Embedded devices with displays, Mobile and Desktop applications) 6) Software design (Android, IOS, Linux kernel and user space development) 7) Embedded Quality Assurance(QA) and testing 8) Manual verification/testing PCB/FPC, functional and unit testing of the Firmware/Software, stress testing, temperature range testing Service->Hardware design service: - Power electronics design: (PFC, Solar charging controller, chargers, high voltage control, Motor controllers DC/AC/BLDC ) - Analog electronics design: High-accuracy analog measurements, Noise filtration, Digital to analog conversion, Amplifying signal - Digital and high-speed electronics design: - Memories DDRx/LPDDRx, SDRAM, Camera and display interfaces (MIPI-DSI, MIPI-CSI, DisplayPort, etc), Data communication interfaces (QSpi, SPI, UART, I2C, FMC, I2S, USB 2/3.x, etc), ( - RF Designs: ( 50-60 GHz (Radars), 1-6 GHz (UWB, Wifi, BLE, ZigBee, GPS, NB-IoT, LTE-M/LTE, Z-Wave, etc), 13,6 MHz, 128 kHz (NFC, RFID, etc), 433 MHz (Custom protocols) Service->Industrial and Mechanical design - Industrial design of the sketch - it includes a few sketch designs, depending on the physical sizes of the device, specific of industry and user experience - Mechnical CAD design with deep PCB integration - it includes full mechanical draw based on the industrial design with detailed sizes, materials and manufacturing specific. - Thermal calculation and simulation - it includes simulation of the heating device inside enclosure, with theoretical cooling calculation - 3D printing and verification - we use 3D printer hp jet fusion 5210, with a very nice quality of printing, that helps us to make a good verification of parts with PCBs - Injection molding - the last step, which includes manufacturing optimization and making pres forms, preparing documentation for the manufacturing Service->Firmware design С/C++: - Languages: C/C++, Assembler - Diagrams: Block, UML, Workflow, APIs - Interfaces: I2S, SAI, MIPI-DSI, MIPI-CSI, USB 2/3.x, LTDC, DDR3/DDR4/LPDDR4, I2C, SPI/QSPI, UART, CAN, Ethernet - Wireless: NB-IoT, LTE M, GPRS, GPS, LTE, UWB, WiFi, BLE, ZigBee, Z-Wave, LoRa, Thread, 6LoWPAN, Sub 1GHz, NFC (13,6 MHz), RFID 433 MHZ and 128 kHz - Protocols : MQTT, HTTP, FTP, Modbus TCP/RTU, SNMP, TCP/IP, UDP/IP, DLMS, custom protocols - Security: AES, SSL/TLS, custom algorithms - Libs and frameworks: TouchGFX (GUI lib for MCU), emWin (GUI lib for MCU), LVGL (GUI lib for MCU), WolfSSL (SSL/TLS), Mbed TLS(SSL/TLS), osxMotionFX (Sensors fusion algorithm based on the Kalman theory), FatFS, lwIP (TCP/IP stack), WICED (Wifi stack), aws/amazon-freertos, Paho MQTT, TensorFlow - Embedded OS: FreeRTOS, TI-RTOS, ZephyrOs, Embedded Linux, Yocto, ROS - MCUs: NXP (i.MX RT1064, LPC1100, LPC4000), Nordic (NRF52xx/NRF53xx/NRF91xx), TI (CC3220/CC26xx/CC1100/CC3200, MSP430), Espressif (esp32, esp8266), ST(STM32H7/F7/F4/L4/F0/L0/WB/WL/G0 and STM8), Atmel/Microchip(SAM D20/D21/L21/R21/V70/V71, SAMA5/SAM4/SAMD4), Silicon Labs(EFR32, ZGM130S), Cypress (PSoC 3/PSoC 4), Kinetis (Family MK81FN256VDC15), Holtek (HT68xx) - MPUs: Analog Devices (ADSP-2156x SHARC), Qualcomm (Snapdragon 625/425/610/845), Allwinner (A64, A33, H3, H6 series), NXP (I.MX6/I.MX7/I.M8) , ST(STM32MP1) - SOMs: NVIDIA Jetson nano, NVIDIA Jetson Orin Nano, NVIDIA Jetson AGX Orin, Toradex (Colibri iMX6, IMX7, IMX8), Raspberry pi (CM3, CM4 modules), Inforce (Qualcomm Snapdragon 410, 820, 845 SOM), 8devices (Mango on Qualcomm IPQ6000/IPQ6010 Soc), Sensiedge(SensiBle 1 and 2, SensiLora) Service->Software: - Languages: Java, Kotlin, C#, C/C++, Python, Java Script - Diagrams: Block, UML, Workflow, APIs - Interfaces: USB, Ethernet - Protocols : MQTT, HTTP, FTP, Modbus TCP/RTU, SNMP, TCP/IP, UDP/IP, DLMS, custom protocols - Wireless: BLE, WiFi, UWB - Security: AES, SSL/TLS - Libs and frameworks: GStreamer, Paho MQTT, WolfSSL (SSL/TLS), Mbed TLS(SSL/TLS), QT framework, Xamarin Forms and Maui, ASP .NET Core and web development, React (web UI development), SQLite DB, FireBase DB, Mong DB, InfuxDB DB, Room, TensorFlow, Node.js - OS: Android, IOS, Linux, Windows
Lovish M.
$18/hr
100% Job Success
$30K+ earned
Available now
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𝐘𝐨𝐮𝐫 𝐢𝐝𝐞𝐚𝐬, 𝐚𝐦𝐩𝐥𝐢𝐟𝐢𝐞𝐝 As an AI/ML expert, I have a thorough understanding of Machine Learning, Data Analysis, and Statistical Modelling. I've been working in these disciplines for over 7 years and am committed to keeping up with the latest breakthroughs. My expertise is in creating and executing machine learning models, as well as using cloud services like GCP and AWS. Additionally, I have experience developing APIs using Flask, Django, and FastAPI. 𝐀 𝐟𝐞𝐰 𝐞𝐱𝐚𝐦𝐩𝐥𝐞𝐬 𝐨𝐟 𝐰𝐡𝐞𝐫𝐞 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩: - Custom GPT and OpenAI assistant workflows - RAG and internal knowledge assistants - AI chatbot and customer support workflows - AI agent and automation planning - Prompt audits, prompt cleanup, and evaluation - AI product scoping, design docs, and delivery planning 𝐌𝐚𝐢𝐧 𝐟𝐨𝐜𝐮𝐬: ✔ Generative AI (GPT-5, ChatGPT, OpenAI), Large Language Models (LLM), RAG (Retrieval-Augmented Generation), OpenClaw, Claude, Mistral, Whisper, Gemini ✔ Natural Language Processing (NLP) – Chat-bots, text parsing, information extraction, and full-text search using Hugging Face, SpaCy, NLTK, LangChain ✔ Machine Learning – Object detection, recognition, classification, clustering, forecasting with TensorFlow, PyTorch, Scikit-learn ✔ AI Agent Development – Autonomous AI agents leveraging Reinforcement Learning (RL), Multi-Agent Systems, RAG, and LLM for dynamic environments ✔ Data Science – Data understanding, insights extraction, and statistical modelling ✔ Computer Vision – Object detection, recognition, pattern recognition, OCR (Optical Character Recognition) using OpenCV ✔ Big Data & Data Warehousing – ETL processes, complex reporting, and data warehouse design using Apache Spark, Kafka, Parquet, AWS Glue, GCP BigQuery ✔ Cloud Platforms: AWS (SageMaker, Lambda, S3, Kinesis, DynamoDB, Athena, Glue, Step Functions), GCP (Vertex AI, BigQuery, Cloud Functions) ✔ APIs: Flask, Django, FastAPI ✔ Data Engineering: Data Lakes, ETL pipelines, and reporting frameworks ✔ Reinforcement Learning Libraries: Stable Baselines3, Ray RLlib, OpenAI Gym ✔ AWS - SageMaker, Lambda, S3 Triggers, Glue, Kinesis, DynamoDB, Athena, Lambda, Step Functions, Amplify, and QuickSight, Parquet Data, and EventBridge. ✔ No-Code/Low-Code Automation Tools – Make, n8n, Zapier, Airflow, GHL, FlutterFlow, BOLT, Claude, Replit, Cursor AI, Glide ⚙ Tools I Work With: Automation: Make, Zapier, n8n, BOLT App Builders: FlutterFlow, Glide, Softr AI Integration & Voice Automation: Claude, Replit, Cursor AI, Vapi 𝐋𝐞𝐭'𝐬 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐡𝐨𝐰 𝐈 𝐜𝐚𝐧 𝐚𝐬𝐬𝐢𝐬𝐭 𝐲𝐨𝐮 𝐢𝐧 𝐫𝐞𝐚𝐥𝐢𝐳𝐢𝐧𝐠 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐚𝐧𝐝 𝐲𝐨𝐮𝐫 𝐮𝐧𝐢𝐪𝐮𝐞 𝐧𝐞𝐞𝐝𝐬. 𝐂𝐥𝐢𝐜𝐤 𝐨𝐧 𝐈𝐧𝐯𝐢𝐭𝐞 𝐁𝐮𝐭𝐭𝐨𝐧.
Seasia Labs Private Limited
Associated with
Seasia Labs Private Limited
$6M+
earned
Azmat Ullah K.
$60/hr
100% Job Success
$10K+ earned
Available now
Offers consultations
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If you need secure AI solutions, PKI infrastructure, digital signature systems, IAM integration, or cryptography-based applications, you’re in the right place. I am an AI Security Engineer and PKI Specialist with 15+ years of experience building secure enterprise systems for organizations that require strong identity, data protection, compliance, and digital trust. I specialize in combining modern AI technologies with enterprise security practices, including PKI, Digital Signatures, Identity & Access Management, Cryptography, HSM integrations, and secure application development. I help businesses design, build, and improve security-focused solutions that protect sensitive data, secure digital transactions, and support compliance requirements. 𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐁𝐮𝐢𝐥𝐝 𝐅𝐨𝐫 𝐘𝐨𝐮 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐒𝐞𝐜𝐮𝐫𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 I develop secure AI-powered applications using modern architectures designed for enterprise use cases and sensitive data handling. This includes AI chatbot systems, Retrieval Augmented Generation (RAG) solutions, secure AI assistants, and private knowledge-base AI systems. I also integrate AI into enterprise platforms through secure API-based workflows and backend systems. 𝐏𝐊𝐈 & 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 𝐒𝐢𝐠𝐧𝐚𝐭𝐮𝐫𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 I design and implement complete PKI-based systems for secure digital trust and identity verification. This includes Certificate Authorities (CA), Registration Authorities (RA), certificate lifecycle management, certificate issuance and validation, OCSP, TSA integration, and enterprise digital signature platforms. 𝐂𝐫𝐲𝐩𝐭𝐨𝐠𝐫𝐚𝐩𝐡𝐲 & 𝐇𝐒𝐌 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 I build secure cryptographic systems focused on encryption, decryption, and enterprise key management. This includes Hardware Security Modules (HSM), cloud HSM integrations, secure signing operations, and hardware-backed security systems for sensitive environments. 𝐈𝐝𝐞𝐧𝐭𝐢𝐭𝐲 & 𝐀𝐜𝐜𝐞𝐬𝐬 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 (𝐈𝐀𝐌) My expertise includes cryptography, HSM integration, and identity & access management systems using tools like Keycloak, Auth0, Okta, and Azure AD. I design secure authentication systems using SAML, OAuth2, and SSO for enterprise environments. I develop backend systems using Python for AI-driven applications, secure APIs, and enterprise-grade solutions, along with .NET where required for secure enterprise integrations and legacy systems. 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞 Clients choose me for my deep experience in security-focused engineering and ability to deliver systems that are both scalable and compliant. I focus on building long-term, production-ready solutions rather than short-term implementations. I bring experience across AI systems, PKI infrastructure, cryptographic security, and enterprise application development, ensuring all solutions are secure, reliable, and maintainable. If you are looking for an AI Security Engineer, PKI Specialist, Cryptography Engineer, or Digital Signature Developer who can build secure enterprise solutions, feel free to send me a message or invite me to your project.
Oleksandr S.
$50/hr
100% Job Success
$1M+ earned
Available now
Offers consultations
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✅ You get AI solutions designed for real use, not experimentation. I design systems that support business operations, improve workflows, and create real product value — from AI agents and copilots to RAG assistants and LLM-powered SaaS features. ✅ You get more than technical delivery. With 15+ years in tech, I bring practical architecture, scalable implementation, and a strong understanding of how to align AI solutions with real business goals from the start. ✅ You get AI that creates measurable impact. My expertise in AI, SaaS, and data engineering helps companies reduce manual work, speed up execution, improve internal efficiency, enhance customer interactions, and build stronger digital products. ✅ You get a partner who focuses on outcomes. I work with businesses that want practical AI with clear use cases — not hype, vague ideas, or endless prototyping. I can help with: 🤖 AI Agents & Copilots 🧠 Generative AI & LLM Integrations 💬 Chatbots & Voice AI 🔎 RAG & Knowledge Assistants ⚙️ AI Workflow Automation 📄 AI-Powered Data Extraction & Enrichment 🌐 AI Features for SaaS Products 📊 Predictive & Data-Driven Automation Why clients hire me: 🏆 $500K+ in AI SaaS & AI Agent projects 🏆 200+ successful Upwork projects 🏆 10+ years on the platform 🏆 Top Rated Plus 🏆 100% Job Success Score 🏆 92% client return rate
DATAFOREST
Associated with
DATAFOREST
$5M+
earned