Hire the best freelance software development expert designers for your company

I have a very wide variety of skills including 3D design and drafting, embedded software design, PCB and circuit design, and time efficient prototyping to deliver a functional product.

I have a very wide variety of skills including 3D design and drafting, embedded software design, PCB and circuit design, and time efficient prototyping to deliver a functional product.

We provide following R&D engineering services and solutions: Product Development, Reverse Engineering, 3D Printing, Simulation Modeling, Marine Engineering, Electrical Engineering, Large-scale Softw... Read more

We provide following R&D engineering services and solutions: Product Development, Reverse Engineering, 3D Printing, Simulation Modeling, Marine Engineering, Electrical Engineering, Large-scale Software Engineering , Smart Contract Development, Decentralized App Development, DEX & Crosschain Bridge Development, Android App Development, iPhone App Development, Aerospace Engineering, Autonomous System Prototyping and Engineering.

Hello, Everyone! I am an embedded systems engineer, PCB designer, and firmware developer with over 10 years of professional experience. I provide complete, end-to-end solutions for a wide range of ele... Read more

Hello, Everyone! I am an embedded systems engineer, PCB designer, and firmware developer with over 10 years of professional experience. I provide complete, end-to-end solutions for a wide range of electronic device designs, supporting clients from initial concept and schematic design to PCB layout, prototyping, assembly, and full system testing. I have strong expertise in high-speed PCB design, including PCIe and DDR4 routing, as well as precise impedance matching for reliable performance at high frequencies. I also specialize in RF and antenna design for modern IoT devices, ensuring optimal signal integrity and system efficiency. In addition, I have deep experience in ultra-low power design, achieving microamp and sub-microamp current consumption for battery-operated and wearable systems. I specialize in firmware development for LTE-GPS-LoRa-BLE-based embedded systems (nRF52 series), including low-power optimization and high-precision sensor acquisition. My focus is on delivering robust, production-ready solutions with high reliability and performance. 🔥 Main Skills 👉Embedded Systems 👉Schematic Circuit Design(Low Power consumption Design) 👉Firmware Development(All Microcontrollers-STM32, TMS320, ESP32, FPGA, nRF52, Raspberry PI) 👉PCB Design(High speed signal routing, PCIe, DDR4, 18 multi-Layers Design, RF antenna Design,) using Altium Designer, KiCad, EasyEDA, Fusion 360(No problem in DFM-JLCPCB) 👉IoT with nRF52(BLE), LoRa(for example, SX1262), LTE(SIM card interface), GPS and other variety of sensors 🛠️Tools & Technologies: 👉 nRF5 SDK / nRF Connect SDK 👉SEGGER Embedded Studio + J-Link debugging 👉 C/C++ (bare-metal & RTOS) 👉 BLE GATT, LTE AT commanders, custom wireless protocols 👉SPI / I2C / UART / ADC integration 👉Low-noise measurement systems (nA level) 👉STM32CubeIDE, Cube MX, Keil, CCS, Arduino, ... 👉MQTT, Free RTOS, Zephyr RTOS 🚀 I can support your project from concept to production.

A dedicated and results-driven CAD Design, CAM programming and CNC Engineer with a strong background in software and hardware integration across Information Technology, Telecoms, and Industrial Engine... Read more

A dedicated and results-driven CAD Design, CAM programming and CNC Engineer with a strong background in software and hardware integration across Information Technology, Telecoms, and Industrial Engineering sectors. Highly skilled in utilizing AutoCAD and other design tools to enhance product development and improve efficiency in mechanical and industrial designs. Passionate about leveraging software and hardware solutions to optimize customer experience and operational performance. - Proficient in writing software programs, debugging, and performing statistical analysis to drive improvements in product functionality and performance. - Extensive experience with Telecoms GSM/UMTS Circuit Switched Core Network software, parameter configuration, roaming, and maintenance, particularly with Ericsson and Huawei systems. - Expertise in CNC Industrial Engineering implementations, microcontroller programming, and sensor-based software applications. - Proven project management experience on both national and international levels, successfully leading Telecoms core network projects, including platform startups, network testing, and integrations across MTN Nigeria, MTN Cameroon, and MTN South Africa. Skilled at collaborating with cross-functional teams to deliver high-quality results and continuously seeking opportunities to apply knowledge and technical expertise to drive innovation and success in CAD design and engineering projects.

BookingXML is a global B2B platform for hotel bookings, transfers and sightseeing that guarantee the best rates and real time availability. With product sourced from more than 35000+ Direct Contracts,... Read more

BookingXML is a global B2B platform for hotel bookings, transfers and sightseeing that guarantee the best rates and real time availability. With product sourced from more than 35000+ Direct Contracts, made available to global customers in more than 50+ countries, we connect you to more ways to create profitable travel experiences. We are a market leader in providing Global APIs and growing rapidly on all continents. We strive to put connections at the heart of every business we operate in. We have a strong track record of delivering strategic, practical and impactful support to our travel industry colleagues. While you focus on your core business, we develop your vision through technology consultancy, product engineering, quality assurance, control and support services. We help millions of customers to find the best rates on hotels, car rentals, transfer, sightseeing, & cruises for all the destinations around the world.

Professional software and hardware solutions provider. Arduino, Raspberry Pi, ESP, C#, C++, Python. Programming Microcontrollers, hardware software integration, system installation

Professional software and hardware solutions provider. Arduino, Raspberry Pi, ESP, C#, C++, Python. Programming Microcontrollers, hardware software integration, system installation

Hey there, I'm Charbel Hachem, and I'm on a mission to make the world a better place, one Civil Structural Engineering feat and data project at a time! My Skill Set: 🏗️ Civil Structural Engineering:... Read more

Hey there, I'm Charbel Hachem, and I'm on a mission to make the world a better place, one Civil Structural Engineering feat and data project at a time! My Skill Set: 🏗️ Civil Structural Engineering: With a solid foundation in structural analysis and design, roads and highways design, traffic and transportation studies and project management, I bring experience and noteworthy achievements to the table. 📈 Data Science: I leverage data-driven insights to enhance decision-making, excelling in data analysis, machine learning, and predictive modeling, ensuring well-informed choices. 🛠️ Data Engineering: I'm proficient in constructing data pipelines, integrating datasets, maintaining databases, and implementing Big Data solutions for scalable, robust solutions. Why Choose Me? My analytical approach and interdisciplinary expertise empower me to tackle engineering and data-related challenges with precision and creative solutions. I manage projects with excellence and maintain open communication for your peace of mind. If you're seeking a professional who can provide structural engineering insights and leverage data for informed decisions, I'm here to collaborate. Let's work together to elevate your projects and drive innovation. Feel free to reach out to discuss your project or inquire about my services. I'm excited to be part of your project success story.

Expertise in: - Software Development - Scripting / macros development / automation using VBA, Visual Studio and others - Plugins / add-ins / Automation for CorelDraw Excel, PowerPoint, Word - 2D / 3D... Read more

Expertise in: - Software Development - Scripting / macros development / automation using VBA, Visual Studio and others - Plugins / add-ins / Automation for CorelDraw Excel, PowerPoint, Word - 2D / 3D Animations and motion graphics - Graphics and Illustrations - GIS mapping

Hi, I’m Ashley, founder of Wyrefraim. I want to help builders, manufacturers, and design teams deliver projects faster and with greater accuracy through high-quality CAD detailing and modelling servic... Read more

Hi, I’m Ashley, founder of Wyrefraim. I want to help builders, manufacturers, and design teams deliver projects faster and with greater accuracy through high-quality CAD detailing and modelling services. With over 16 years of industry experience, I’ve worked across multiple disciplines and international projects — from large-scale mining developments to detailed product visualisations. This breadth of experience allows me to quickly understand project requirements, adapt to different systems, and deliver reliable, fabrication-ready outputs. What makes Wyrefraim unique? At Wyrefraim, the focus is simple: clear drawings, fast turnaround, and dependable support when you need it most. In addition to detailing, we also bring experience in CAD systems support, helping teams streamline workflow and to get the most out of their software. Whether you need overflow support, full project detailing, or help improving your current processes, Wyrefraim is here to deliver efficient, professional results you can rely on. Who we partner with Our ideal clients are those seeking expertise in Light Gauge Steel Detailing, 3D Modeling, and Rendering. We enjoy working with businesses and individuals who value precision, efficiency, and collaborative problem-solving to bring their visions to life. We solve complex design and detailing challenges, ensuring your projects are delivered with accuracy and speed.

I am an Aerospace Engineering professional with a strong foundation in aircraft design, engineering analysis, and product development. I am currently specializing in Computational Fluid Dynamics (CFD)... Read more

I am an Aerospace Engineering professional with a strong foundation in aircraft design, engineering analysis, and product development. I am currently specializing in Computational Fluid Dynamics (CFD) and Structural Analysis using ANSYS. My core expertise lies in SolidWorks CAD modeling. My technical capabilities include: 3D CAD Design and Product Development (SolidWorks) CFD Simulations and Flow Analysis (ANSYS Fluent) Structural, Static, and Thermal Analysis (ANSYS Mechanical) Aerospace Component Design and Optimization Engineering Documentation and Technical Reporting Beyond aerospace engineering, I possess strong multidisciplinary knowledge in: Embedded Systems Development Electronics Design and Integration Avionics Systems Sensor Integration and Control Systems Software Development and Programming My combination of mechanical, aerospace, electronics, and software expertise allows me to approach projects from a complete systems-engineering perspective

I grew up in the rapid prototype/plastic injection molding industry as my father had a successful small business. I was sweeping floors at 7 years old and worked all aspects of the industry including;... Read more

I grew up in the rapid prototype/plastic injection molding industry as my father had a successful small business. I was sweeping floors at 7 years old and worked all aspects of the industry including; finishing molds by hand (spot & bench), as a machinist/moldmaker, and finally to design & engineering. It is also a passion of mine to automate processes by writing custom software to enhance existing programs to be tailored for company's needs.

I am a multidisciplinary engineer with expertise in mechanical design, SolidWorks, embedded systems, PCB design, electronics, CNC automation, and full-stack software development. I specialize in trans... Read more

I am a multidisciplinary engineer with expertise in mechanical design, SolidWorks, embedded systems, PCB design, electronics, CNC automation, and full-stack software development. I specialize in transforming ideas into manufacturable products by combining CAD modeling, hardware design, firmware development, and custom software solutions. My experience includes designing mechanical components and assemblies, developing embedded systems, building CNC machines and automation solutions, creating web applications with Python (FastAPI) and React, and integrating hardware with software for complete end-to-end products. I am committed to delivering accurate, efficient, and high-quality engineering solutions that meet client requirements while maintaining clear communication throughout every project.

Promwad is an independent electronics design house. We take our customers’ business to a new orbit helping them to develop and produce new world-class products for the high-tech market. Established i... Read more

Promwad is an independent electronics design house. We take our customers’ business to a new orbit helping them to develop and produce new world-class products for the high-tech market. Established in 2004, we design new devices and software for the growing markets: –– telecommunications, –– consumer devices & IoT, –– automotive electronics, –– home and industrial automation, –– media and entertainment, –– adaptive computing systems. Within our company, we carry products through the entire process of design and development. Our industrial designers control the entire process, from the creation of the concept to the final ready-to-use device. Our customers receive the following benefits: Analysis of prototypes and countertypes of the new design as well as enclosure development in accordance with client specifications and the latest market trends. An efficient team of a designer, an engineer, and a production technician collaborating through all stages of the project. Confidence inspired by our vast experience, and our track record of successfully completed projects in industrial design, engineering, and production launch. Selection of the optimal production site for manufacture of prototypes and mass-production. Outsourcing of the basic technological processes allows us to choose the best contractors for each task. Use of state-of-the-art technology for plastic enclosure design.

Sobonix Solutions is a leading AI, SaaS & Custom Software Development Company India & USA, delivering scalable and innovative digital solutions for startups, enterprises, and growing businesses. We sp... Read more

Sobonix Solutions is a leading AI, SaaS & Custom Software Development Company India & USA, delivering scalable and innovative digital solutions for startups, enterprises, and growing businesses. We specialize in custom software development, SaaS platforms, AI-powered applications, cloud solutions, mobile apps, and web development tailored to unique business goals. With a focus on quality, performance, and modern technology, Sobonix helps businesses accelerate digital transformation, improve efficiency, and achieve sustainable growth through reliable and future-ready software solutions.

DA Tech, a name presenting services of Design, Development, Digital Marketing and Business Process Solutions. Global scale with local experts! We are here to provide our clients with the best of our s... Read more

DA Tech, a name presenting services of Design, Development, Digital Marketing and Business Process Solutions. Global scale with local experts! We are here to provide our clients with the best of our services to promote their brands through a rigorous and cost-effective online marketing program. SEO, content writing and business development are among the predominant services that we offer. As search engines and consumer buying behaviors evolve, they require a more comprehensive web marketing approach to connect with their customers easily without any wastage of time. DA unifies how brand acquires support and engage customers. We boast of a team of highly qualified professionals with the requisite experience and proficiency in specific fields of design, development, digital marketing and business process solutions to ensure that you get a broad-based and top-notch customer experience. ================= Technology Expertise: ================= - Backend: • Laravel • CodeIgniter • CakePHP • CorePHP • Zend • Symphony • Node.js • WordPress • Shopify • Joomla • Magento • OpenCart • Blockchain - Frontend: • HTML/CSS • React.js • Angular.js • Vue.js • WordPress ================== Mob App Technologies: ================== Android: • Kotlin • Java • Flutter • Xarmin • PhoneGap • React Native • Ionic iOS: • Swift • Flutter • React Native • Ionic ========= Expertise: ========= • eCommerce Store • payment gateways • login session setup • API creation and integration • Affiliate system • B2B marketplace • Custom programming • Learning management system • Transportation booking system • Live video calling/meeting/seminar setyo • ERP/CRM/Portals • Chrome extension • Custom plugins ================== DIGITAL MARKETING: ================== - SEO - Content Writing - Graphic Designing - Social Media Marketing ================== Business Development: ================== - LiveChat Support and Sales - Handovers - Call Bank - Lead Generation

I have 4 years of experience using AutoCAD and various other CAD programs. During this 4 years I have helped develop estimating software, wrote various AutoLISP commands and functions, created templat... Read more

I have 4 years of experience using AutoCAD and various other CAD programs. During this 4 years I have helped develop estimating software, wrote various AutoLISP commands and functions, created template files.

I specialize in developing Zero-Trust Automation Systems that eliminate manual overhead in engineering workflows. My approach prioritizes mathematical precision over estimation, ensuring 100% auditabi... Read more

I specialize in developing Zero-Trust Automation Systems that eliminate manual overhead in engineering workflows. My approach prioritizes mathematical precision over estimation, ensuring 100% auditability for critical industries. Core Expertise: CAD/DXF Automation (Yamagata Core): Developer of deterministic costing kernels that parse complex 2D geometries (DXF/DWG) to calculate manufacturing costs (cutting path vs. piercing) with zero hallucinations. Auditable RAG Systems (SYNK): Architect of "Anti-Hallucination" AI agents using Vector Databases (Qdrant/Chroma). I build RAG systems designed for strict compliance, where every AI output is linked to a verifiable source document. Industrial Python: High-concurrency backend development using Docker, Redis, and AsyncIO to process massive engineering datasets.

Strengths & Skillsets Hardware Engineering & IoT: Deep hands-on experience with the ESP32 ecosystem (S3, H2, and C3) to build reliable Wi-Fi, Bluetooth, and Zigbee devices. Professional PCB Design: P... Read more

Strengths & Skillsets Hardware Engineering & IoT: Deep hands-on experience with the ESP32 ecosystem (S3, H2, and C3) to build reliable Wi-Fi, Bluetooth, and Zigbee devices. Professional PCB Design: Proficient in KiCad with a focus on robust routing. I design boards with top and bottom ground fills connected via vias and carefully manage decoupling capacitor placement for stable power delivery. Industrial & Sensor Integration: Skilled in utilizing isolated communication protocols (like RS-485 and DMX) for industrial control and integrating advanced AI-capable environmental sensors (Bosch BME688, ScioSense ENS161). Rapid Prototyping: Accustomed to full-cycle hardware development, including using tools like the Voltera V-One to print and drill custom circuit boards in-house. Projects & Accomplishments Custom DMX Control System: Engineered a complete ESP32-based DMX controller using an ADM2587E isolated transceiver. I successfully deployed a second iteration that features a 3.3V step-down regulator, microSD storage, audio output integration, and wind sensor data processing. AI-Powered Air Quality Monitor: Developed an advanced environmental sensor array inspired by the open-source AirCube, leveraging AI capabilities for precise gas and VOC classification. Commercial Fleet Tracking: Architected a professional, production-ready GPS tracking hardware solution designed to sync with a centralized web dashboard for multi-device monitoring. Education & Experience Professional Experience: Gained extensive practical experience at Fontaine Yasmine, a public fountain company, where I built and maintained hardware systems utilizing DMX protocols and PLCs in demanding, real-world public installations. Academic Background: Formal education in Web Development and Multimedia. Hardware Engineering: Self-taught electronics designer and embedded developer. I built my hardware foundation through hands-on application, bridging the gap between web software and physical electronics in real-world commercial environments.

🚀 I turn repetitive structural workflows into single-click tools. • 10+ yrs civil/structural engineer, last 5 yrs leading R&D for a solar-mounting manufacturer • Expert in Autodesk AutoCAD .NET A... Read more

🚀 I turn repetitive structural workflows into single-click tools. • 10+ yrs civil/structural engineer, last 5 yrs leading R&D for a solar-mounting manufacturer • Expert in Autodesk AutoCAD .NET API, SAP2000 & CSI ETABS Open API, RFEM/RSTAB SDK • Languages: VB. NET, C#, Python; solid grasp of Eurocode, AISC & Turkish TBDY-2018 💡 What I deliver ▸ Custom AutoCAD plug-ins that generate full layout drawings & BOMs in under 15 min ▸ SAP2000/ETABS add-ins that embed seismic & steel code checks right inside the UI ▸ Report generators (PDF/Excel/JSON) that slash manual documentation time ▸ Clean, well-commented source code plus step-by-step user docs 📊 Impact ▸ Cut compliance-check cycles from ~2 hrs to under 10 min (TBDY-2018 + Steel Code) ▸ Saved 50+ design hours per solar project through automated BOM exports ▸ Eliminated hand-calc input errors, boosting design team confidence 🔧 Toolchain AutoCAD .NET API • SAP2000/CSI Open API • RFEM6 SDK • Excel VBA Ready to free your engineers from spreadsheet hell? Let’s discuss your workflow and prototype the first automation in a week.

LA NPDT consists of experts in product design, development, prototyping, and marketing.

LA NPDT consists of experts in product design, development, prototyping, and marketing.

My name is Colin Harrigan and I am a registered professional civil engineer in the state of Arizona who partners with principals, managers, and industry experts to improve their business efficiency th... Read more

My name is Colin Harrigan and I am a registered professional civil engineer in the state of Arizona who partners with principals, managers, and industry experts to improve their business efficiency through development of software solutions. I have 15 years in the construction industry as a civil and structural design engineer. During that time I have developed a passion to pair my engineering skills with coding skills to improve day to day tasks and design custom software solutions for the design challenges I face on a daily basis. I have developed many software solutions to improve CADD workflows using Bentley Civil Products including Microstation, InRoads, and OpenRoads. I also develop mobile applications in C+, Java, and Flutter. I hold a Bachelor of Science in civil engineering from Santa Clara University.

Graduated in electronics engineering and specialized in micro-electronics, in my career, I have consistently worked within the software domain, progressing from hands-on engineering to technical leade... Read more

Graduated in electronics engineering and specialized in micro-electronics, in my career, I have consistently worked within the software domain, progressing from hands-on engineering to technical leadership roles. Software Tester – focused on embedded systems, combining PCB hardware verification with embedded software testing and coding. Software Developer – developed strong programming skills, contributing to robust and efficient embedded applications. Senior Software Developer – responsible for requirements engineering, architecture design, and system integration, balancing hardware constraints, quality standards, and long-term software strategies. Software Technical Manager (current role) – overseeing embedded software development teams and projects, driving architecture decisions, compliance with industry standards, and alignment with product and business goals. Beyond my professional roles, I dedicate my spare time to expanding my expertise in embedded platforms and IoT applications. I actively experiment with ESP32, Arduino, Microchip, and u-blox platforms, while strengthening my skills in C, Python, LabVIEW, and Android development. Among my soft skills, I bring strong communication abilities, a proactive mindset, and a collaborative leadership style, fostering innovation and continuous improvement within my teams.

MEGAstream Media is a leading web solutions company specializing in creating captivating digital experiences for businesses of all sizes. Our team of creative technologists is dedicated to delivering... Read more

MEGAstream Media is a leading web solutions company specializing in creating captivating digital experiences for businesses of all sizes. Our team of creative technologists is dedicated to delivering exceptional results tailored to each client's unique needs. From stunning web design to expert programming and mobile app development, we offer comprehensive solutions that drive success. Based in Indianapolis, Indiana, we serve clients nationwide with unparalleled expertise and commitment to excellence.

Technovisers is a dynamic web development and IT solutions company established in 2020, dedicated to helping businesses grow through innovative digital technologies. The company specializes in deliver... Read more

Technovisers is a dynamic web development and IT solutions company established in 2020, dedicated to helping businesses grow through innovative digital technologies. The company specializes in delivering customized services such as website development, mobile app development, UI/UX design, API integration, and server management, catering to startups, small businesses, and enterprises alike. With a team of skilled professionals and a strong focus on creativity and performance, Technovisers builds scalable, secure, and user-friendly digital products that enhance customer engagement and business efficiency. Driven by a mission to simplify complex challenges and provide impactful solutions, the company combines modern technologies with strategic thinking to transform ideas into successful digital experiences and support long-term business growth.

FAMEITECH A software development company with a wide area of expertise in the software development industry. We have a team of skilled & certified professionals who got expertise in the following: G... Read more

FAMEITECH A software development company with a wide area of expertise in the software development industry. We have a team of skilled & certified professionals who got expertise in the following: GRAPHICS DESIGNING: Logo, Illustration, flyer/Brochure, Concepts Designing, Short Animation videos, Caricatures and Cartoons, Web/Mobile, PowerPoint Presentations, 2D Plans/Drawings, 3D Modeling/Rendering, Social Media Covers, Stickers, Stationery Design, Business Cards, Infographics, Letterhead, Envelopes, Posters, Banners, Icons, Packaging, WordPress, Book Covers, Labels. DEVELOPMENT: Web/Software/Mobile/App, UI-based applications, State Management using Hooks, Map-Based Applications, Chat Applications, API Integration, Third-party libraries Integration, Expo Push Notification, Smooth Animations, Firebase Authentication, Social Media authentication. INTERNET OF THINGS (I.O.T) Cyber Security, Activity Trackers, Management System A.I/Machine learning/Data Science E-Commerce Medical Information System Trading Applications DIGITAL MARKETING SEO: On-page and off-page optimizations Page Speed Optimization Google ads Campaign Management Link building on High DA and PA-based site to bring traffic Website Audit (technical, content, and link audits) SMM Campaign Management Proper setup of Google Webmaster tool and Analytic Competitor Analysis We provide these services with good quality because customer satisfaction is our priority. Additional Benefits We Provide: Free introductory consultations Extensive quality checks and testing to ensure the quality of work. Believe in providing required suggestions for improvements to the planned application. Support and Maintenance with good availability and quick turnaround. So looking forward to having a word with you.

Hi, I’m Sarthak - a Creative Thinker, Problem Solver, and CEO with over a decade of experience building intelligent systems that merge design, engineering, and human psychology. I specialize in end-t... Read more

Hi, I’m Sarthak - a Creative Thinker, Problem Solver, and CEO with over a decade of experience building intelligent systems that merge design, engineering, and human psychology. I specialize in end-to-end product development, from idea to deployment - whether it’s a custom software platform, embedded system, or interactive AI experience. My expertise spans: - Product & System Design - turning abstract ideas into tangible, functional models - Electronics & Embedded Development - IoT, automation, FPGA, robotics - Software & AI Solutions - full-stack development, automation, intelligent systems - Brand & UX Architecture - crafting digital experiences that inspire trust and connection I’ve successfully led global projects for brands like Armani, Park Hyatt, Sougat Tourism, and Reethifaru Maldives, delivering results that blend aesthetic precision with engineering depth. My creative process combines analytical design, systems thinking, and emotional intelligence, ensuring every product isn’t just functional, but meaningful.

Paresh Sagar is the CEO of Excellent Webworld, A company that is leading the app development market since 2011. His expertise includes mobile application development, web development, IoT Development,... Read more

Paresh Sagar is the CEO of Excellent Webworld, A company that is leading the app development market since 2011. His expertise includes mobile application development, web development, IoT Development, and Software Development. He, along with his developers has helped many startups and enterprises to go digitize. His area of expertise is specifically for industries like education, health, retail, fintech, real estate, sports, etc.