Telecommunications Engineers For Hire
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Hire bestwmm
Veteran, expert system developer in multiple domains including web apps, iOS and Android, embedded microprocessor systems, High-Performance Computing with NVidia GPUs (CUDA), graphics, database, and telcommunication systems. Large scale projects from concept to development to marketing no problem. Longtime U.S....Veteran, expert system developer in multiple domains including web apps, iOS and Android, embedded microprocessor systems, High-Performance Computing with NVidia GPUs (CUDA), graphics, database, and telcommunication systems. Large scale projects from concept to development to marketing no problem. Longtime U.S. expat in Japan, so bi-lingual in English & Japanese. I am fairly new to Freelancer (but not at development), so I only have a few Freelancer "references" and "credits" so far. Personal references and examples of various projects, both small and large, will gladly be provided upon request. less -
Hire satyajitsethy
Telecom OSS/BSS Leader | Agentic AI, LLM, RAG, MCP & Chatbots | IoT/Industry 4.0 | Blockchain | Dev, DevOps, Release | 18+ yrs driving large-scale delivery & managed servicesTelecom OSS/BSS Leader | Agentic AI, LLM, RAG, MCP & Chatbots | IoT/Industry 4.0 | Blockchain | Dev, DevOps, Release | 18+ yrs driving large-scale delivery & managed services less -
Hire umg536
Modular Solutions delivers advanced Engineering, AI/ML, Embedded Systems, and IoT solutions for startups, enterprises, researchers, and industrial clients worldwide. We transform complex ideas into production-ready systems — from AI platforms and automation tools to embedded hardware, enterprise software, industrial...Modular Solutions delivers advanced Engineering, AI/ML, Embedded Systems, and IoT solutions for startups, enterprises, researchers, and industrial clients worldwide. We transform complex ideas into production-ready systems — from AI platforms and automation tools to embedded hardware, enterprise software, industrial controls, simulations, and engineering designs. Our expertise combines Artificial Intelligence, Machine Learning, Computer Vision, Deep Learning, Data Science, Analytics, and Automation with strong software engineering capabilities in Python, C/C++, Java, C#, .NET, PHP, JavaScript, SQL, MATLAB, Simulink, and Linux-based systems. On the hardware side, we specialize in Embedded Systems, IoT Devices, FPGA/Verilog/VHDL, PCB Design, Raspberry Pi, Arduino, ARM development, RF systems, electronics, firmware, industrial automation, sensor integration, DSP, and hardware/software interfacing. We also provide Mechanical, Electrical, Civil, and Structural Engineering services including AutoCAD, Civil 3D, SolidWorks, CAD/CAM, Product Design, 3D Modelling, Simulation, Renewable Energy systems, and technical feasibility analysis. Our experience includes: • AI-powered analytics and automation platforms • Facial Recognition and OpenCV systems • Enterprise SaaS and backend platforms • Industrial automation and control systems • FPGA and embedded hardware development • MATLAB/Simulink modeling and simulation • IoT evaluation and sensor systems • CAD drafting and engineering design • Unity 3D and simulation applications • Data analytics and statistical analysis • Research, technical writing, and documentation We also support clients with Project Management, Business Analysis, Finance, Accounting, Bookkeeping, QuickBooks reconciliation, Reporting, Scientific Research, Research Writing, Technical Writing, and enterprise consulting. Our technical stack and domains include: AI & Machine Learning | Deep Learning | Neural Networks | Computer Vision | OpenCV | Data Science | Big Data | Statistical Analysis | SPSS | R Programming | Python | MATLAB | Simulink | Algorithm Development | Data Mining | Text Mining | C Programming | C++ | Java | C# | PHP | JavaScript | SQL | .NET | Software Architecture | Linux | Web Development | Electronics | Electrical Engineering | FPGA | Verilog/VHDL | Embedded Systems | IoT | Arduino | Raspberry Pi | ARM | PCB Design | RF Communications | DSP | CAD/CAM | AutoCAD | SolidWorks | Mechanical Engineering | Civil Engineering | Structural Engineering | Product Design | 3D Modelling | Unity 3D | Technical Writing | Research Writing | Project Management | Finance | QuickBooks | Business Analysis Clients choose Modular Solutions for strong communication, fast execution, technical depth, and the ability to solve complex engineering and software challenges under tight deadlines. We focus on delivering reliable, scalable, and production-ready solutions tailored to each client’s goals. less -
Hire KamatiElectronic
KamatiElectronic KamatiElectronic
$5 USD / hour
Electronics Design Engineer | Embedded SystemsNamibiaDigital Electronics, Electrical Engineering, Electronic Design, Electronics, Radio Frequency EngineeringVersatile electronics design engineer with deep experience across the full product development lifecycle—from system architecture and schematic capture to PCB layout, firmware development, and production hand-off. I bridge the gap between high-power industrial electronics and low-power embedded digital...Versatile electronics design engineer with deep experience across the full product development lifecycle—from system architecture and schematic capture to PCB layout, firmware development, and production hand-off. I bridge the gap between high-power industrial electronics and low-power embedded digital systems. Design Tools & PCB: Proficient in industry-standard EDA suites including Altium Designer, KiCad, Eagle, and OrCAD, with simulation expertise in LTspice and PSpice. I design complex multilayer boards (high-speed digital, analog, and power mixed-signal) with a focus on signal integrity, thermal management, and EMC compliance. Embedded Platforms: Strong firmware development background across major microcontroller families: STMicroelectronics (STM32 series) Espressif (ESP32) NXP (LPC, i.MX RT families) Microchip (PIC, Atmel AVR/SAM) Comfortable with C/C++, FreeRTOS, and bare-metal implementations. less -
Hire declan62
I plan, build, deploy, and operate production web products end-to-end — not just write code. What I help with - Idea-stage MVP implementation - Stuck features in an existing React/Next.js app - Production bugs, performance, and deployment issues - Small, reviewable milestones with a short demo each step First-sale...I plan, build, deploy, and operate production web products end-to-end — not just write code. What I help with - Idea-stage MVP implementation - Stuck features in an existing React/Next.js app - Production bugs, performance, and deployment issues - Small, reviewable milestones with a short demo each step First-sale friendly work (fast start) 1) Next.js bug diagnosis & fix 2) React/Next.js page or admin feature 3) Ubuntu + nginx + PM2 deploy / incident recovery Live products I built and still run Hero cases - PonsLink (realtime collab / business flow): https://ponslink.com - PonsWarp (WebRTC P2P large-file transfer): https://warp.ponslink.com | https://grid.ponslink.com - AI services (RAG / content UX): https://eobom.ponslink.com · https://ruminate.ponslink.com · https://heartfeed.ponslink.com Also live - PDF Master: https://pdfm.ponslink.com - DocuFlow OCR automation: https://docuflow.ponslink.com - CardNews / Publish / PonsTube / Blog / ProfileForge on the same production stack How we work - Clear scope before start - Paid trial milestone first when useful (1 page / 1 bug / 1 script) - Demo + deploy notes at handoff Stack: Next.js, React, TypeScript, Node.js, Python, PostgreSQL, Docker, nginx, WebRTC, Playwright less -
Hire ElectronicsMust
ElectronicsMust ElectronicsMust
$25 USD / hour
Sr. Electronics | PCB | Circuit | Hardware ExpertIndiaAnalog, Analog / Mixed Signal / Digital, Analog Electronics, 3D Printing, Actuator & Servo SelectionI help startups, inventors, and product teams turn electronic product ideas into robust, reliable, production-ready hardware. 100% Job Success | Top Rated Plus | 11+ years in electronics development | 500+ assignments | 11,000+ Upwork hours | PCB designs up to 32 layers | IPC-certified capability Idea → Architecture...I help startups, inventors, and product teams turn electronic product ideas into robust, reliable, production-ready hardware. 100% Job Success | Top Rated Plus | 11+ years in electronics development | 500+ assignments | 11,000+ Upwork hours | PCB designs up to 32 layers | IPC-certified capability Idea → Architecture → Circuit Design → PCB Development → Bring-Up → Validation → Manufacturing I am brought in when hardware is commercially important, technically complex, or expensive to get wrong—whether converting a proof of concept into custom electronics, reviewing a design before fabrication, resolving an unstable prototype, or preparing a product for production. I provide end-to-end support across architecture, circuit and PCB design, prototype validation, firmware coordination, enclosure integration, manufacturing preparation, and production support. Attention to detail covers power, interfaces, components, grounding, thermal behaviour, RF performance, testability, compliance, sourcing, assembly, and manufacturing. Core capabilities: ✅ Architecture & Feasibility — platforms, power, interfaces, sensing, protection, enclosure constraints, and technical risk. ✅ Advanced PCB Design — up to 32 layers, controlled impedance, differential pairs, length matching, blind/buried vias, HDI, compact layouts, high-current/high-voltage sections, signal/power integrity, grounding, thermal planning, antenna placement, RF keepouts, DFM, DFA, and DFT. ✅ Platforms — Arduino, STM32, ESP32, nRF52/nRF53, NXP, TI, i.MX, Raspberry Pi, and embedded systems. ✅ Tools — Altium Designer, KiCad, EasyEDA, EAGLE, and Proteus, including schematic symbols, PCB footprints, and 3D library data. ✅ Design Review — circuit correctness, protection, lifecycle risk, placement, routing, thermal performance, EMI/EMC, testability, and production readiness. ✅ Prototype Bring-Up — equipped electronics lab for measurement, debugging, validation, fault investigation, and revision support. Relevant hardware areas: 🏭 Industrial automation and monitoring 🏠 IoT and connected products ⌚ Wearable and compact electronics ⚕️ Medical and measurement electronics 🚗 Automotive and transportation hardware 📡 RF, BLE, Wi-Fi, LoRa, and GNSS systems ⚡ Power management, battery systems, and high-current hardware 🛰️ Reverse engineering, design recovery, and benchmarking I work directly with clients and remain involved in architecture, critical decisions, reviews, and communication. PCB Must Innovations supports documentation, prototyping, sourcing, and manufacturing preparation. No unexplained handoffs. No disappearing after the first prototype. I support global clients with overlap across time zones. I am best suited to commercially serious projects where reliability, performance, and production readiness matter more than the lowest quotation. Share your product objective, development stage, files, main concern, quantities, enclosure constraints, and compliance requirements—or book a call. less
