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MuhammadUzair16 MuhammadUzair16
USD / hour Embedded Systems, IoT & Edge AI Software ArchitectPakistan50 USD / hourI design and build reliable embedded, IoT, and connected-device software β from firmware, RTOS, microcontrollers, and BLE communication to mobile apps, cloud integration, and AI/ML on edge devices. With 16+ years of experience in software development and embedded systems, I help startups, product teams, and engineering companies turn complex hardware/software requirements into stable, scalable, production-ready systems. β Core Expertise π Embedded Firmware & RTOS C/C++ firmware development for microcontrollers and embedded platforms RTOS-based applications, task scheduling, memory optimization, and performance tuning Device drivers, sensors, UART, SPI, I2C, CAN, and hardware bring-up Firmware debugging, refactoring, reliability improvement, and performance optimization π‘ IoT, Bluetooth/BLE & Connected Devices BLE-enabled products, device pairing, GATT communication, and mobile-device connectivity IoT gateways, sensor networks, telemetry, device provisioning, and remote monitoring MQTT, REST APIs, wireless communication, cloud connectivity, and secure device workflows π± Mobile Apps for Hardware Products Android and iOS apps for device control, monitoring, configuration, and diagnostics Cross-platform mobile apps for BLE, Wi-Fi, and IoT-enabled products Real-time dashboards, alerts, synchronization, and hardware-software integration π€ Edge AI, AI/ML & Data Systems AI/ML workflows for embedded and resource-constrained systems Sensor analytics, signal processing, anomaly detection, and predictive logic Python-based automation, testing tools, engineering utilities, and data workflows π Software Architecture & Product Engineering End-to-end system architecture across hardware, firmware, mobile, backend, and cloud Clean, maintainable, testable code built for long-term product growth Technical planning, code review, debugging, documentation, and project rescue work β What I Can Build IoT devices with firmware, mobile app, and cloud integration BLE-enabled products and companion mobile apps Industrial controllers, sensor systems, data loggers, and gateways RTOS-based embedded applications Edge AI systems and embedded analytics Custom firmware, drivers, protocols, dashboards, and automation tools Legacy embedded software modernization and performance optimization β Why Work With Me 16+ years of hands-on engineering experience Strong understanding of both low-level embedded systems and high-level software architecture Ability to work across firmware, hardware integration, mobile apps, APIs, and cloud workflows Clear communication, realistic planning, and precise execution Focus on reliability, maintainability, performance, and production-ready delivery For projects involving embedded systems, firmware, IoT, BLE, mobile apps, device communication, or AI on edge devices, I can help you design and build it correctly from the start.Hire MuhammadUzair16
25 USD / hourπ± Code Anchors | Full-Stack Engineering & AI Systems to Scale Your Business π We Engineer Intelligence, Architect Infrastructure & Drive Growth At Code Anchors, we don't just build appsβwe build robust ecosystems. We specialize in Full-Stack development, Industrial IoT, and AI-driven automation. From tiny embedded boards in a warehouse to massive cloud-orchestrated clusters, we anchor your vision into scalable, production-ready reality. π‘ Our Solutions π€ AI, Machine Learning & Computer Vision β’ Edge AI: Deploying models to embedded devices (Raspberry Pi, Jetson Nano). β’ Vision Systems: Real-time object detection and QR/Barcode processing. β’ LLMs & Analytics: Custom GPTs, LangChain, and predictive stock forecasting. π Full-Stack & Systems Architecture β’ Backend: High-performance Django, Node.js, and FastAPI services. β’ Frontend: Modern, responsive React and Vue.js dashboards. β’ DevOps: Docker & Kubernetes containerization for seamless cloud deployment. β’ Database: PostgreSQL, Redis, and offline-first sync (SQLite). π± Mobile & Embedded Engineering β’ Cross-Platform: React Native & Flutter with native module integration. β’ IoT/Embedded: Python-based clients, MQTT protocols, and OTA firmware updates. β’ Mobile Features: Push notifications, offline data persistence, and hardware APIs. β οΈ Problems We Solve β’ β "Our systems don't talk to each other": We build unified API layers for web, mobile, and hardware. β’ β "We need to scale fast": We implement CI/CD and containerized architectures (Docker). β’ β "Manual processes are killing us": We automate inventory and workflows via AI and IoT. π§© Why Code Anchors? β’ π End-to-End Execution: We handle the "hard stuff"βfrom PCB-level logic to Cloud DevOps. β’ π― Industrial Rigor: We build for reliability in spotty connectivity and high-load environments. β’ π€ Transparent Process: Agile sprints, GitHub-first workflows, and zero jargon. π Drop us a messageβletβs anchor your next innovation into a market-ready powerhouse.Hire anaskhanpk95
25 USD / hourWelcome to Encoder IT Ltd. β your trusted partner for building scalable, high-performance digital solutions. With 10+ years of experience and a growing team of 25+ skilled developers, designers, and project managers, we specialize in delivering custom SaaS platforms, web applications, mobile apps, and CMS-based solutions tailored to your business goals. We help startups, SMEs, and enterprise clients transform their ideas into powerful, user-friendly products that drive real results. π Our Core Services β Custom Web & Web Application Development (PHP, Laravel, React, WordPress) β SaaS Product Development (Scalable, secure, multi-tenant systems) β Mobile App Development (Android, iOS, Flutter) β WordPress Development (Custom Themes & Plugins) β E-commerce Development (Shopify, WooCommerce, Opencart) β UI/UX Design (Modern, user-focused interfaces) β SEO Optimization (Technical + On-page improvements) π§ Technologies We Work With Frontend Development Frameworks β Reactjs β Nextjs β Vuejs β React Native β TypeScript β Tailwind CSS β Bootstrap Backend Development Frameworks β Nodejs β Expressjs β Nestjs β Typescript β Core PHP β PHP Laravel β REST APIs β GraphQL β SOAP APIs Mobile Development β Flutter β Kotlin β Swift β React Native Databases β PostgreSQL β MongoDB β MySQL β SQL AI and Automation β OpenAI APIs β AI agents β OCR pipelines CMS, E-commerce, and custom plugin β WordPress β Shopify β WooCommerce β Headless CMS Payments and Integrations β Stripe β PayPal β Twilio β SendGrid β Google Maps API β Zapier π Industries We Serve We have successfully delivered projects across multiple industries, including: E-commerce & Online Stores SaaS Startups Delivery & Logistics Platforms Corporate Business Solutions Hospitality & Service-Based Businesses Weβve also had the privilege of working with global brands like PepsiCo, as well as helping startups launch and scale their products. πΌ Why Choose Us? β 10+ Years of Proven Experience β Dedicated Team of 25+ Professionals β Strong Communication & Fast Response β Strict Deadline Management & Transparent Workflow β Scalable, Clean, and Maintainable Code β Long-Term Support & Collaboration π© Letβs Work Together We believe in building long-term partnerships, not just completing projects. Letβs discuss your idea and turn it into a high-quality digital product. Click βHire Meβ or send us a message β we typically respond within a few hours. Looking forward to working with you!Hire EncoderIT
20 INR / hourMost software projects fail because the technology is difficult. They fail because the workflow, scalability, and business logic are poorly designed from the start. Over the last 9+ years, we've delivered 170+ web, mobile, SaaS, and automation projects, helping businesses automate operations, reduce manual work, and build systems that scale reliably. Recent projects include: β’ AI-powered interview automation that automated candidate screening, scoring, and reporting β’ Workflow automation systems that replaced repetitive manual processes with intelligent automation β’ SaaS platforms serving thousands of users with scalable backend architecture β’ AI-driven business tools integrating chat, data processing, reporting, and workflow execution Our core expertise: β’ AI Agents & Automation β’ n8n Workflow Automation β’ SaaS Platforms β’ React, Next.js, Node.js, Laravel β’ Flutter & React Native β’ CRM, ERP & Custom Business Systems We focus on solving business problems first and choosing technology second. If you're building a SaaS product, AI workflow, automation platform, or business-critical application, we'd be happy to discuss the right approach before development begins.Hire ruchiakhani
50 USD / hourZAWN Tech is a full-service IT & Engineering company founded in 2014, delivering complete digital and hardware solutions for startups and enterprises worldwide. We operate with an in-house team of specialized developers, designers, marketers, and engineers across multiple domains, allowing us to handle both software and embedded engineering projects with proven real-world experience. Our certified team combines deep technical knowledge with hands-on delivery to build fast, secure, scalable, and user-friendly solutions. Core Expertise Web & SaaS Development: Full-stack development using PHP, WordPress, Python, React, Node.js, Angular.js, Electron.js, Laravel, Django, and Next.js. Integration with Odoo, Bubble.io, Zoho, Webflow, and custom business platforms. Website Design & UI/UX: Website Design, Web Design, Web Development, Graphic Design, Logo Design, User Interface (UI) Design, User Experience (UX) Design, Wireframing, Prototyping, Responsive Design, HTML/CSS, Squarespace, Landing Pages, and conversion-focused business websites. eCommerce: Shopify, WooCommerce, Magento, Amazon, and custom marketplace platforms with payment, shipping, ERP, and inventory integrations. Blockchain: Metaverse, Web3, NFTs, NFT Games, Smart Contracts, Arbitrage & Sniper Bots, DEX / DApp Development (Ethereum, BSC, Polygon, Solana, WAX). Mobile Apps: Native and cross-platform development (Flutter, React Native, Android, iOS). AI & Computer Vision: Machine Learning, Chatbots, GPT integrations, TensorFlow, OpenCV, OCR systems, automation, and intelligent business solutions. Game Development: Unity 3D, Unreal Engine, WebGL, multiplayer games, blockchain gaming, and AR/VR experiences. Hardware & IoT (In-house Team): Electronics, Microcontrollers, PLC & SCADA, Electrical Engineering, Embedded Systems, Automation, Arduino, Raspberry Pi, ESP32, MATLAB, robotics, and control systems. Trading & Financial Automation: MT4/MT5, TradingView, Binance, Interactive Brokers, algorithmic trading systems, indicators, EAs, and trading bots. Enterprise & Business Solutions: CRM systems, ERP platforms, Odoo customization, Salesforce, Microsoft Dynamics 365, SharePoint, Power BI, Power Apps, workflow automation, business process optimization, reporting dashboards, inventory management, data processing, business intelligence, and enterprise software integrations. Digital Marketing & SEO: Search Engine Optimization (SEO), Technical SEO, Keyword Research, Content Strategy, Social Media Marketing, Email Marketing, Website Optimization, Analytics, Brand Management, Content Creation, and digital growth strategies. Customer Support : Customer Support, Customer Service, Virtual Assistant Services, Call Center Operations, Telemarketing, VoIP Solutions, Asterisk, PBX , SIP With 300+ recommendations and over a decade of experience, we turn complex ideas into reliable, production-ready solutions delivered with clear communication, transparent processes, and long-term support.Hire AwaisChaudhry
20 USD / hourπ Turn your startup idea into a launch-ready MVP in weeks, not months. We help founders validate ideas, build SaaS products, and scale digital platforms with a reliable in-house team. With 9+ years of experience and 425+ successful projects, we specialize in MVP and SaaS development for startups and growing businesses. From idea validation to full-scale product development, we provide end-to-end solutions that are fast, reliable, and built for long-term growth. π Our Expertise: β’ MVPs for startup validation (launch fast, validate ideas) β’ Full-Stack Development Expertise (Full Stack Developer : Mongo, Express, React, Node - MERN Stack & PHP, Laravel) β’ SaaS Product Development (scalable & secure) β’ Web Development & Mobile App Development β’ UI/UX Design (modern, user-focused) β’ Startup Product Development β’ Custom Web Application Development β’ Marketplace & booking platforms π‘ Our approach: We focus on clear communication, clean architecture, and scalable solutions. So your product is not just built, but built to grow. π Core Technologies: β’ Frontend: React.js, Next.js, Vue.js, Nuxt.js, Typescript β’ Backend: Node.js, Laravel, PHP, Codeigniter, Django, FastAPI β’ Mobile App : Flutter / Flutterflow β’ UI/UX: Figma, Tailwind CSS, Bootstrap β’ Database : PostgreSQL, MongoDB, Supabase, MySQL, Firebase, Redis β’ CMS & E-commerce Design: WordPress, Shopify (Design & Store setup) β’ Webflow Design: Pixel-perfect, responsive π Industries weβve worked with: SaaS, Real Estate, Healthcare, Delivery Platforms, Education Systems, Appointment system, Laundary booking and more. π― Why clients choose us: β 425+ Successful Projects β Startup-Focused Approach β Strong communication & transparency β Clean & Scalable Architecture β Long-term support & partnership mindset Whether you're validating a new startup idea, building an MVP, or scaling an existing SaaS platform, we're ready to become your long-term technology partner. Let's discuss your product vision and turn it into reality.Hire insystemgrp
15 USD / hourHello, Warm Greetings! I am an experienced Full-Stack Developer with over 8+ years of expertise in creating robust and scalable web and mobile applications. As a freelancer, I have successfully delivered exceptional results to numerous clients across various industries. My skillset covers a wide range of technologies and frameworks, allowing me to provide end-to-end solutions that meet industry standards in technology, design, and security. β© My Skills: βοΈ ReactJS βοΈ NodeJS βοΈ NuxtJS βοΈ NextJS βοΈ PHP βοΈ Laravel βοΈ Codeigniter βοΈ CMS( WordPress Elementor) βοΈ Flutter βοΈ UI/UX (Figma, Photoshop, HTML, Tailwind and many more..) β© My approach to work: β High-Quality Work β Timely Delivery β Industry Standards β Daily Status Reports β Responsive Communication I am confident that my skills and knowledge will add significant value to your projects. If you are interested in discussing your requirements and taking the next steps, I'd be delighted to set up a meeting to explore the possibilities further. Looking forward to the opportunity of working together! With Best regards, Dhavalkumar.Hire insystemgrps
25 USD / hourRashid Tech Solutions is a systems-focused engineering and development practice with over 5 years of hands-on experience delivering reliable, production-ready solutions across software, cloud, automation, and embedded systems. We specialize in projects where multiple technologies must work together seamlessly β software with hardware, cloud with automation, and logic with real-world operational constraints. Our work is driven by solid architecture, clean implementation, and solutions designed for long-term use, stability, and growth. π§ Core Capabilities Systems & Full-Stack Development End-to-end design and development of web platforms, backend services, APIs, dashboards, and mobile applications, built for scalability, security, and maintainability. Cloud, DevOps & Infrastructure Architecture and operations across AWS, Azure, and Google Cloud, including CI/CD pipelines, deployments, monitoring, performance optimization, and production hardening. Automation & Integrations Custom automation, workflow optimization, system integrations, bots, and backend processes to reduce manual work and improve operational reliability. Embedded Systems & Industrial Automation Development and integration of embedded systems, IoT devices, electronics, PCBs, PLCs, SCADA, and hardwareβsoftware interfaces for industrial and automation use cases. AI & Data-Driven Features Practical AI and machine-learning integrations such as computer vision, OCR, analytics, and intelligent system enhancements β applied where they deliver real, measurable value. Specialized & Custom Solutions Blockchain systems, trading tools, telephony platforms, and other domain-specific solutions when projects require deeper technical customization. π₯ Team & Delivery Model For larger or time-critical projects, I work with a small, trusted technical team, while personally managing and reviewing all work. This ensures clear communication, consistent quality, and a single point of accountability for the client. π€ Post-Delivery Support Delivery does not end at handover. We provide clear documentation, support, fixes, and ongoing assistance when required, ensuring systems remain stable, understandable, and easy to maintain over time. Our approach is reflected in consistent positive feedback from previous clients, who value technical ownership, clear communication, and dependable delivery. If youβre looking for a technical partner who thinks long-term and takes responsibility beyond launch, Rashid Tech Solutions is ready to support your project.Hire rashidamjad"\t\t\t\t"
20 USD / hourWith over 5 years of hands-on experience, we are a seasoned full-stack development team,Leveraging a diverse team of certified experts proficient in nearly every IT skill imaginable, we offer a wide range of IT solutions to cater to all your digital needs. Web Development: Experts in HTML, CSS, WordPress, WIX, PHP, JavaScript (MEAN+MERN), React.js, Angular, and more. We excel in CMS, RESTful APIs, and cloud technologies. Mobile App Development: Proficient in Flutter, Android (Kotlin/Java), and iOS (Swift/Swift UI/Obj-C). We handle NFC, geolocation, and payment integration with ease. Database Development: Skilled in both SQL (Teradata, Oracle, MSSQL, MySQL) and NoSQL (MongoDB, Cassandra, Hive). We utilise Metabases for powerful insights. Desktop Programming: Versed in Java, Swift, JavaScript, Python, C#, and more for desktop solutions. Blockchain: Our forte includes crypto exchanges, Dapp development, and ICOs on Ethereum, Solana, Polygon, and more. Cloud & DevOps: We manage AWS, Azure, Google Cloud, and employ DevOps tools for seamless deployments. AI & Machine Learning: Experts in Computer Vision, OCR, Machine Learning, and more, leveraging Google Cloud Platform, OpenCV, TensorFlow, and AI architectures. Game Development: We create captivating games using WebGL, HTML5, Unity3D, 3ds Max, and Unreal Engine. E-commerce: Crafting E-commerce Websites, mastering WordPress WooCommerce, and streamlining payment integration. Telephony: Proficient with Twilio, VoIP, SIP, Asterisk, FreePbx, and Free Switch for call center solutions. Trading Solutions: We excel in Sierra Chart, Pine Script,, and various trading APIs. Hardware & Electronics: Skilled in Arduino, Raspberry Pi, and ESP32, with expertise in PLC and SCADA systems for automation and control solutions.Hire RashidAmjad1
28 USD / hourHello "Business Owners", glad you're here! We are a technology partner focused on building intelligent and scalable digital systems for Start-ups and enterprises. Our work is centered around solving complex business challenges using a combination of AI, blockchain, and connected technologies, while ensuring that every solution is practical, secure, and production-ready. We do not just build featuresβwe design systems that support long-term growth, automation, and decision-making. Core Expertise - AI Systems & Automation: We build AI-driven platforms that go beyond basic automation. Our systems are designed to assist in decision-making, optimize operations, and extract meaningful insights from business data. This includes AI-powered CRM systems, predictive analytics, and workflow intelligence. Blockchain & Fintech Solutions: We develop secure and scalable blockchain-based systems, including stablecoin architectures, digital asset platforms, and fintech integrations. Our focus is on building compliant, efficient, and real-world usable financial systemsβnot just prototypes. IoT & Intelligent Data Systems: We design IoT ecosystems integrated with AI to enable real-time monitoring, automation, and data-driven control systems. This is especially useful for industries requiring operational visibility and predictive maintenance. Custom Software Engineering: Alongside advanced technologies, we build robust and scalable applications across web, backend, and cloudβensuring seamless integration with modern systems. How We Work: We follow a structured, sprint-based approach, where each phase is clearly defined before execution. Our goal is not just to deliver a project, but to establish a long-term technology partnership aligned with your business vision. We work across early-stage startups to enterprise-level systems, adapting our approach based on the scale and complexity of the problem. What Makes Us Different β’ Focus on real-world implementation, not just concepts β’ Strong alignment with modern technology trends β’ Ability to combine multiple domains into one cohesive system β’ Experience in building systems that are already in use by businesses "Ready to get started? Send me a message or invite me to your project to discuss your goals!"Hire owebest
20 USD / hourOweBest is a dynamic and rapidly expanding IT company based in India. We assist our customers in identifying their most significant business opportunities and capitalizing on them through our exceptional services.Hire ankitdahayat3
5 USD / hourHello! Iβm Asif Ali Khan, an experienced SEO Expert, with a strong background in planning and executing SEO strategies that drive traffic, improve rankings, and boost online visibility. Over the past 7+ years, Iβve successfully handled both on-page and off-page SEO, along with technical SEO to achieve measurable results for eCommerce and service-based businesses. β What I Do: Develop and manage complete SEO strategies tailored to business goals. Perform in-depth keyword research, competitor analysis, and site audits. Optimize websites for on-page SEO (meta tags, content, internal linking, site structure). Build strong off-page SEO profiles (link building, guest posting, outreach). Fix technical SEO issues (site speed, crawlability, indexing, mobile optimization). Track, analyze, and report performance using Google Analytics, Google Search Console, SEMrush, Ahrefs and other SEO tools. Collaborate with content, design, and development teams to deliver SEO-friendly solutions. Mentor and guide team members to execute strategies effectively. β Why Hire Me? Proven record of boosting organic traffic and search engine rankings. Expertise in eCommerce SEO, especially in the gemstone & jewelry niche. Strong analytical, research, and problem-solving skills. Committed to delivering long-term SEO success rather than quick fixes. Iβm here to help businesses achieve sustainable growth through effective SEO strategies. Letβs work together to improve your websiteβs visibility and bring in quality traffic that converts!Hire asifkite08
35 USD / hourMechanical Design Engineer with over 7 years of experience in product development, CAD modeling, and engineering analysis. Skilled in designing manufacturable components for consumer products, industrial equipment, and electromechanical systems. Proficient in SolidWorks, Fusion 360, and other CAD tools for creating production-ready models, assemblies, and technical drawings. Experienced in sheet metal design, plastic parts, 3D printing (FDM), and DFM principles to ensure efficient manufacturing and cost-effective production. Adept at translating concepts and sketches into functional, optimized designs through iterative prototyping and engineering validation. Known for delivering precise, practical engineering solutions while maintaining strong attention to detail, aesthetics, and real-world manufacturability.Hire iamhamzazaki
45 USD / hourπ CV Infotech | Top 1% Freelancer | WordPress, AI & App Experts π― Delivering Scalable Web, AI & App Solutions for Global Businesses At CV Infotech, we focus on building high-performance, revenue-driven digital productsβnot just projects. π‘ We proudly donate 5% of our revenue to feed stray dogs β€οΈ π Why We Stand Out β Top 1% Verified Freelancer on Freelancer.com β 500+ Projects Delivered | 150+ Client Recommendations β 99% Completion Rate | 12+ Years Experience β Preferred Freelancer (Elite Program) π Recognized Expertise: WordPress | ReactJS | Shopify | Laravel | AI Integration π Our Core Services πΉ Web & App Development - WordPress Development & Customization - Shopify Store Development - ReactJS & MERN Stack Applications - Custom Web & Mobile Apps πΉ AI & Automation - ChatGPT / OpenAI Integration - AI Chatbots & Smart Automation - Replit AI App Development (120+ Projects Delivered) πΉ E-commerce Solutions - WooCommerce & Shopify Experts - Multivendor Marketplace Development - Custom Checkout & Payment Systems πΉ Payment Gateway Integration - Stripe | PayPal | Crypto Payments - Stripe Connect (Split Payments) - NOWPayments Integration πΉ Performance & Security - Website Speed Optimization (90+ PageSpeed) - Malware Removal & Security Hardening - Server Optimization & Scaling π§ Tech Stack, We Are Proficient In: Frontend Development Frameworks β ReactJS β Next.js β Vue.js β Angular β React Native β TypeScript β Bootstrap β Storybook Backend Development Frameworks β Node.js β Express.js β NestJS β TypeScript β Core PHP β Laravel β Django β FastAPI β REST APIs β SOAP APIs Mobile Development β React Native β Flutter Databases β PostgreSQL β MongoDB β MySQL β SQL β Supabase Cloud and DevOps β AWS β Google Cloud β Docker AI and Automation β OpenAI APIs β RAG Pipelines β LangChain β AI Agents CMS and E-commerce β WordPress β Shopify β WooCommerce β Headless CMS β Sanity β Strapi Payments and Integrations β Stripe β PayPal β Affirm β Twilio β SendGrid β Google Maps API β Zapier βοΈ How We Work β 100% In-House Development (No Outsourcing) β Clean, Scalable & Secure Code β Fast Communication & Daily Updates β Long-Term Support & Maintenance π Our Impact β 500+ Successful Projects β Clients Across Multiple Countries β Trusted by Startups, SMEs & Enterprises πWhat We Offer: β 100% Client Satisfaction Rate β Years of Accumulated Team Experience β 1500+ Satisfied Clients β 100+ In-house Resources β Clients in 55+ Countries β Quick Response Time < 1 Hour β 5-Star Rated Profile Across All Platforms β Dedicated Project Managers with Fluent English β Support 5 Days/Week in EST, PST, MST, GMT (Weekend Support) π€ Letβs Build Together Looking for a reliable, experienced, and results-driven team? π Click βHire CV Infotechβ and letβs discuss your project today.Hire CVInfotech