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🎯 I'm a Mechatronics and Robotics Engineer specialising in integrated hardware, embedded, and product builds. Top Rated Plus on Upwork with 100% Job Success across 10 contracts and 200+ hours billed ☎️ Contact me for a ꜰʀᴇᴇ ᴠɪᴅᴇᴏ ᴄᴀʟʟ to discuss your project. Most engineering work gets split across three or four freelancers who don't talk to each other. I handle everything directly, so mechanical, electronic, and firmware land as one seamless working system instead of three disconnected handoffs. 🔧 Disciplines I Cover: 🔵 Mechanical Engineering & CAD - Fusion 360, SolidWorks, enclosure design, mechanism design, sheet metal, DFM, DFA, 3D printing, injection-mould-ready parts. 🟣 Electronics & Custom PCB Design - Schematic and layout, mixed-signal PCB, multilayer boards, sensor electronics, power electronics, motor driver circuits, EMC, KiCad, Altium Designer. 🟢 Embedded Systems & Firmware - STM32, ESP32, Arduino, ARM Cortex, embedded C, C++, MicroPython, RTOS, BLE, Wi-Fi, LoRa, MQTT, CAN bus, I2C, SPI, UART, low-power design, OTA updates. 🟠 Robotics & Mechatronics - ROS, ROS2, Gazebo, SLAM, Nav2, MoveIt, LiDAR, IMU, sensor fusion, computer vision, manipulator and gripper design, AGV, AMR, cobot integration, industrial automation, Industry 4.0. 🟡 Control Systems & Simulation - MATLAB, Simulink, Unreal Engine, dynamic modelling, PID, LQR, state-space, MPC, motor control (BLDC, stepper, servo), digital twin, model-based design. 🔴 IoT & Connected Hardware - End-to-end IoT product builds, telemetry, smart sensors, companion apps, web dashboards, edge devices on Raspberry Pi and NVIDIA Jetson. ⚪ AI in Hardware - Edge AI on STM32 and Jetson, computer vision on devices, perception for robotics, TensorFlow, PyTorch, OpenCV. 📋 Credentials - Top Rated on Upwork (top 3% globally) - 100% Job Success Score across 10 contracts - Operating through AR ENCELADUS Ltd, UK-registered limited - Native English, UK-based 🎯 Past Clients - Hardware startups going from concept to prototype, prototype to MVP, or MVP to first production - Companies needing a custom connected device or smart product - Teams wanting CAD + PCB + firmware + integration delivered as one coordinated workstream - Clients with existing designs needing rescue, revision, or refinement toward manufacture-ready - SMEs adding automation, robotic systems, or autonomous platforms - Discrete specialist work is also welcome. ⚙️ How I Run an Engagement 1️⃣ Blueprint - week one technical audit, system mapping, risk flagging, written build plan 2️⃣ Build - CAD, PCB, firmware, integration, documentation as one workstream 3️⃣ Validate - functional testing, DFM iteration, field validation 4️⃣ Handover - design files, source, test data, reproducible build documentation What Makes Me Different ✔️ Multi-disciplinary - mechanical + electronics + firmware as one system ✔️ UK Ltd with regulated PII insurance ✔️ Top Rated Plus, 100% JSS across 10 contracts ✔️ Discrete specialist work welcome I operate through AR Enceladus Ltd, a UK-registered limited company. The company maintains UK-regulated professional indemnity insurance, providing clients with the reassurance that all projects are delivered with professionalism, accountability, and to a high standard.

🌟 OPEN TO WORK 🌟 🌟 TOP-RATED FREELANCER 🌟 📊 2000+ Hours of Expertise | 💲 $4/hr for Exceptional Quality Hi, I’m Faheem! With a background in Mechatronics Engineering and a proven track record of over 5 years on Upwork, I craft high-quality content tailored to your audience. Whether it’s SEO blogs, engaging ebooks, short videos for Instagram, X, and YouTube, or technical writing, I deliver resonating results. 📝✨ Why Work with Me? ✅ Top Rated with 100% Job Success Score ✅ Completed 1000+ hours of diverse writing and content projects ✅ Blend of technical expertise, creative flair, and video content creation Services I Offer: SEO Content Writing eBook Writing Technical Writing Blog Writing Copywriting ScriptWriting Proofreading & Editing Game Writing Cybersecurity Writing Academic Assignments Short Video Creation (Instagram, X, YouTube) Let’s transform your ideas into impactful content. Message me today to get started! 📬

Your production line stops. Your prototype fails FEA. Every hour of downtime costs you thousands. I'm a Mechatronics Engineer who designs the machine in SolidWorks AND programs the Siemens PLC that runs it. 𝟴+ 𝘆𝗲𝗮𝗿𝘀. 𝗢𝗻𝗲 𝘀𝗸𝗶𝗹𝗹𝘀𝗲𝘁. Mechanical designer, PLC programmer, electrical engineer — usually three people. I am all three. ➤ 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗮𝗹 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 (𝗣𝗟𝗖 / 𝗦𝗖𝗔𝗗𝗔 / 𝗛𝗠𝗜) ✔ PLC programming — Siemens TIA Portal (S7-1200/1500), Step 7, Siemens Fail-Safe PLC; Schneider EcoStruxure, SoMachine ✔ SCADA & HMI — WinCC Flexible/Unified, Vijeo Designer; recipes, alarms, PID tuning ✔ Functional safety — IEC 61511, IEC 61131-3, SIL/SIF, ESD, hardwired interlocks, Pilz/Omron ✔ Drives & motion — VFD, servo (SINAMICS, Altivar, Nidec Digitax HD M750), STO ✔ Protocols — PROFINET, PROFIBUS, Modbus TCP/RTU, EtherNet/IP, OPC UA, MQTT ✔ Electrical design — ProfiCAD, AutoCAD Electrical, EPLAN, SolidWorks Electrical; LAPP EPIC, Phoenix Contact, Weidmüller; BOM, cable schedule, FAT ✔ Commissioning, RCA, PLC migration, logic retrofit, schematic walk-down, fault tree ✔ Manufacturing improvement — SMED, OEE, WCM/PM-pillar ✔ IIoT, Industry 4.0, Digital Twin — sensors, data acquisition, predictive maintenance ➤ 𝗠𝗲𝗰𝗵𝗮𝗻𝗶𝗰𝗮𝗹 𝗗𝗲𝘀𝗶𝗴𝗻 & 𝗦𝗶𝗺𝘂𝗹𝗮𝘁𝗶𝗼𝗻 (𝗖𝗔𝗗 / 𝗙𝗘𝗔 / 𝗖𝗙𝗗) ✔ 3D CAD — SolidWorks (primary), Siemens NX, Autodesk Fusion 360, AutoCAD; assemblies, sheet metal, weldments ✔ FEA — ANSYS Mechanical/Workbench, SpaceClaim, APDL, SolidWorks Simulation; static, modal, harmonic ✔ CFD & thermal — ANSYS Fluent conjugate heat transfer (CHT), natural convection, heatsink design, passive thermal management ✔ Drop & shock — Explicit Dynamics, vibration isolation, hyperelastic rubber (Mooney-Rivlin) ✔ Fatigue & failure — S-N curve, Goodman, rotating bending, stress concentration ✔ Non-linear FEA — frictional contact, large deformation, elastic-plastic, snap-fit force-deflection ✔ DFM / DfAM — injection molding, CNC, sheet metal, GD&T (ASME Y14.5); FDM/SLA/SLS, Carbon Fiber PLA, lattice infill ✔ Topology optimization, reverse engineering, product design (sketch → manufacturing-ready CAD) ➤ 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 FMCG & Aseptic Packaging (Tetra Pak, IPACK, Mariani) | Oil & Gas / LPG | Tier-1 Pharma (NDA) | Consumer Electronics & IoT | Drone / UAV | Renewable Energy / Solar | Industrial Equipment | Agricultural Equipment Supporting: IP66/IP67 outdoor enclosure design, LiPo + BMS, solar charge controllers, Hall-effect/capacitive sensing, mechanical and thermal integration of Quectel SC206 cellular modules. ➤ 𝗣𝗿𝗼𝘃𝗲𝗻 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 ✔ LPG Plant — Siemens Fail-Safe PLC + hardwired ESD; 100% safety compliance, zero manual intervention ✔ Tetra Pak — closed-loop ink control with 12+ PID loops on Siemens S7 + WinCC; zero customer claims ✔ IPACK Slitter — +1.7% OEE, 15% changeover reduction via Siemens PLC logic retrofit (SMED) ✔ Flywheel UPS — saved $7,000+ via in-house RCA and component-level repair ✔ Drone Airframe — Carbon Fiber PLA in SolidWorks, FEA-validated 1.08 mm peak deflection ✔ Solar Smart Camera — IP66 outdoor unit, thermal validated by ANSYS Fluent CFD/CHT ✔ Pharma Panels — 21-page ProfiCAD redraw + revision pass under NDA ➤ 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 ✔ 𝗗𝘂𝗮𝗹-𝗗𝗼𝗺𝗮𝗶𝗻 — SolidWorks design + PLC programming, one engineer ✔ 𝗙𝗶𝗲𝗹𝗱-𝗧𝗲𝘀𝘁𝗲𝗱 — 8+ years of live commissioning on Siemens and Schneider ✔ 𝗤𝘂𝗮𝗻𝘁𝗶𝗳𝗶𝗲𝗱 — every project reports the metric the client tracks ✔ 𝗛𝗼𝗻𝗲𝘀𝘁 𝗦𝗰𝗼𝗽𝗲 — clear about what I own vs. don't Have a machine to build, a product to design, or a PLC system to fix? Click "𝗜𝗻𝘃𝗶𝘁𝗲" and I'll reply within 𝟮𝟰 𝗵𝗼𝘂𝗿𝘀. ➤ 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀 PLC programming, industrial automation, SCADA, HMI, PID tuning, Siemens TIA Portal, S7-1200/1500, Step 7, Fail-Safe PLC, Schneider EcoStruxure, WinCC, Vijeo Designer, Ladder Logic, Structured Text, IEC 61511, functional safety, SIL, ESD, Pilz, PROFINET, PROFIBUS, Modbus, OPC UA, EtherNet/IP, VFD, SINAMICS, Altivar, Nidec Digitax, STO, ProfiCAD, AutoCAD Electrical, EPLAN, SolidWorks Electrical, LAPP EPIC, BOM, cable schedule, FAT, PLC commissioning, PLC migration, logic retrofit, recipe management, RCA, failure analysis, SMED, OEE, WCM, IIoT, Industry 4.0, digital twin, predictive maintenance, mechatronics engineer, machine builder, turnkey automation, SolidWorks, Siemens NX, Autodesk Fusion 360, ANSYS Mechanical, ANSYS Workbench, ANSYS Fluent, SpaceClaim, FEA, CFD, conjugate heat transfer, heatsink design, fatigue analysis, S-N curve, modal analysis, harmonic analysis, drop test, vibration isolation, Mooney-Rivlin, non-linear FEA, topology optimization, lattice infill, snap-fit, mechanical design, mechanical engineering, product design, sheet metal, injection mold, GD&T, ASME Y14.5, 3D printing, DfAM, FDM, Carbon Fiber PLA, reverse engineering, DFM, aseptic packaging, pharma, oil and gas, LPG, consumer electronics, IoT hardware, drone, UAV, solar.

✅ TOP RATED ✅ 5+ years of experience in Industrial Product Design & Development. ✅ Certified SolidWorks professional Passionate and Certified design engineer bringing 5+ years of hands-on product development experience to the table. I craft everything from IoT gadgets to medical devices, diving deep into 3D design, prototyping, and manufacturing. My approach combines technical expertise with creative problem-solving, taking projects from rough sketches to polished products. I've got your back whether you need slick enclosure designs, detailed renders, or production-ready prototypes – let's create something amazing together. Providing Following Expertise: • Industrial Designing • Consumer electronic device Designing • CAD Modelling: SOLIDWORKS, Fusion360, Blender • FEA Analysis: SolidWorks, Ansys • Enclosure Design: Design, Rendering, 3D printing, Prototyping, Manufacturing • Automobile Design • Embedded Device Prototyping I am also proficient in • Embedded Systems prototyping, PCB Design 𝗡𝗲𝗲𝗱 𝗵𝗲𝗹𝗽 𝗯𝗿𝗶𝗻𝗴𝗶𝗻𝗴 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗱𝘂𝗰𝘁/𝗣𝗿𝗼𝘁𝗼𝘁𝘆𝗽𝗲 𝘁𝗼 𝗹𝗶𝗳𝗲? Prototyping Support: I've got you covered with full prototyping support. My in-house workshop is equipped with everything needed for rapid prototyping - from FDM/SLA 3D printers to laser cutters, PCB machines, and CNC mills. Manufacturing Support: When you're ready to scale up, I can handle full production with our injection molding setup, CNC mold making, and PCB assembly capabilities. Plus, I also have contacts with Chinese manufacturer I look forward to discussing your project with you on chat /call.

👋 Hi, I'm Waseem Sajjad – Robotics Engineer | ROS/ROS 2 Developer | UAV Systems | Computer Vision | Product Design Specialist I’m a Mechatronics Engineer with deep hands-on experience in robotics, computer vision, embedded systems, and UAV platforms. I specialize in building full-stack robotic systems — from low-level hardware interfacing to high-level autonomy — using ROS/ROS 2, Gazebo, Isaac Sim, and flight control firmware like PX4 and ArduPilot. Whether it’s a mobile robot, robotic manipulator, underwater vehicle (ArduSub), quadcopter, or IoT-enabled system, I can help bring your ideas to life with robust code, real-time performance, and clean architecture. ✅ What I Can Do For You: 🤖 Robotic Systems Development Navigation with ROS/ROS 2 (Nav/Nav2) SLAM (2D/3D) using LiDAR and RGB-D cameras Fleet adapters for RMF Sensor fusion & Kalman filtering Transformable robot kinematics & motion control Simulation in Gazebo Harmonic, Fortress, Classic, and Isaac Sim 🧠 Computer Vision & Perception Stereo camera processing (OpenCV, ROS Image Pipeline) Object detection & pose estimation Feature tracking (SIFT, SURF, ORB) 3D mapping & point cloud processing DXF shape matching & template recognition 📡 Embedded & IoT Systems Sensor/Actuator integration: IMUs, depth cameras, LiDAR, etc. Real-time control with STM32, Arduino, ESP32 Wireless communication: TCP/IP, Wi-Fi, P2P ROS 2 networking over LAN and Internet 🚁 UAV, Drone & Underwater Systems PX4 and ArduPilot firmware configuration Flight control tuning for Copter, Rover, ArduSub Offboard control using ROS 2 + MAVROS Drone-based vision & SLAM pipelines Sensor integration for UAVs (barometers, GPS, rangefinders, etc.) ⚙️ Tools & Technologies ROS 2 (Iron, Humble, Galactic) | Python, C++ OpenCV, RealSense SDK, RTAB-Map, SLAM Toolbox Gazebo, RViz, Isaac Sim Micro-ROS, MAVROS, PX4, ArduPilot VS Code, Git, Docker 🏆 Why Work With Me? I build reliable, well-documented, and scalable robotics software. I’ve worked on both academic and industry-level projects and bring a clear understanding of real-world constraints. You’ll find me responsive, communicative, and focused on delivering results that matter. Let’s work together to build the future of robotics. 🚀

Honestly, out of 48 subjects in my Mechatronics degree, I kept getting pulled back to one thing — mechanical design. While others were focused elsewhere, I was the one losing track of time in SolidWorks. By my final year I had designed a complete vein-finding medical device from scratch modeled it, refined it, then saw it through to actual manufacturing. That experience of taking something from a blank screen to a real physical product is what got me hooked for good. Since then I've worked in industry, done internships with large manufacturing companies, and now I bring that same hands-on mindset to every project on here. SolidWorks is genuinely what I enjoy doing. Parts, assemblies, simulations, sheet metal, weldments I don't find it boring, I find it satisfying. There's something about getting a complex assembly to fit together perfectly that never gets old. The way I work: We start with a proper discussion so I understand exactly what you need, then we agree on milestones or hourly depending on the project, and I give you weekly updates so you're never in the dark.