Robotics Engineer Needed for Kinematics, Path Planning & Trajectory Optimization (Robotic Arm)

@AwaisChaudhry

Hi there, I’m Muhammad Awais and I’m excited to help you build a complete motion system for your robotic arm. I will deliver strong FK and IK implementations, robust collision-free path planning (using RRT, A*, or similar), and smooth trajectory optimization that respects velocity and acceleration limits. I’ll use Denavit-Hartenberg parameters for accurate link modeling and ensure the solution works across Python, MATLAB, or C++. The approach is to first model the arm with DH parameters, validate FK/IK, then design a planner that generates feasible, collision-free paths, and finally optimize trajectories for smooth motion within constraints. I will provide modular code, thorough validation, and clear documentation, with practical testing in simulation and, if needed, real hardware integration. What are the expected operating constraints (workspace size, obstacles, and required real-time performance) and preferred simulation tools for validation? Do you have a specific robot arm model or link lengths to lock in DH parameters? What level of accuracy and latency are you targeting for FK/IK and trajectory tracking? Best regards,

@BOSIREX

As a qualified professional mechatronics engineer, I strongly believe that I am the perfect candidate for your robotics project. With my extensive background in both mechanical and electrical engineering, robotic automation, and control systems, I possess the necessary skills to expertly handle your job requirements. Over the years, I have gained substantial experience in the development of forward and inverse kinematics algorithms, motion planning using widely known techniques like RRT, A*, and path optimization for smooth and efficient trajectories. Additionally, I have extensive knowledge of Denavit-Hartenberg (DH) parameters which is crucial for any successful robotic arm motion system. Furthermore, my command of programming languages such as Python, MATLAB, and C++ coupled with expertise in electronics will be valuable assets that I will bring to the table. Ultimately, my dedication to problem-solving and delivering high-quality work within set timeframes makes me an excellent fit for your project. Look no further; let's create an incredible robotic arm motion system together!

@Feriver

Hello, I can develop a complete motion system for your robotic arm, covering Forward and Inverse Kinematics, collision-free Path Planning, and Trajectory Optimization. Using DH parameters, I will implement FK/IK models and path-planning algorithms like RRT or A* to generate smooth, efficient, and physically constrained motions. Trajectories will be optimized for velocity, acceleration, and joint limits to ensure safe and precise operation. I will provide Python or MATLAB code (based on your preference) with simulation examples and visualization of motion paths, ensuring all algorithms are validated and ready for integration with your robotic system. The solution will be modular, documented, and ready for testing or real-time deployment. Thanks, Asif

@hayat38402

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of expert engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas:  Neural Network/ Natural Language Processing  Machine learning/Data Mining  Deep Learning and Computer Vision  Image Recognition & Artificial Intelligence  AI text analysis model and Reinforcement Learning.  Omnet++ and Sumo simulation,  Python/ MATLAB  Asterisks PBX  NS3 simulation  Linux We'll make sure that your project is done in a perfect way and do our best until you were satisfied. I am confident I can provide you with top-notch materials that will fit your needs.

@artakharutyun7

Hi, I am a robotics engineer with strong experience in developing motion systems for robotic manipulators. I have designed and implemented forward and inverse kinematics using Denavit–Hartenberg (DH) parameters, and built robust IK solvers for both analytical and numerical solutions. My work includes integrating kinematics with real-time control loops to ensure accurate and stable motion. I have hands-on experience with path planning algorithms such as RRT and A*, as well as trajectory generation and optimization for smooth, collision-free motion. I focus on producing trajectories that respect physical constraints including velocity, acceleration, and joint limits, ensuring safe and efficient operation of robotic systems. I am proficient in Python, C++, and MATLAB, and I regularly use these tools to build modular, scalable, and high-performance robotics solutions. I also have experience simulating and validating motion planning pipelines before deployment on hardware. I am confident in delivering a complete motion system that meets your requirements with precision, efficiency, and reliability. I would welcome the opportunity to contribute to your project. Best regards, Artak

@huzaifarizwan995

I’d be excited to support this project because it requires the full motion stack, not just isolated kinematics code. My approach would be to start by modeling the robotic arm using DH parameters, validating the full Forward Kinematics chain, and then developing a reliable Inverse Kinematics solver that handles workspace limits and multiple feasible joint solutions in a controlled way. From there, I’d build the motion layer with collision-aware path planning using algorithms such as RRT or A* depending on the arm geometry and environment constraints, followed by trajectory generation and optimization to ensure the final motion is smooth, efficient, and compliant with velocity, acceleration, and joint-limit constraints. I’ve worked on robotics and control-heavy development where the key challenge was turning mathematically correct motion into motion that is actually usable on hardware, so I place a lot of emphasis on numerical stability, edge cases, and clear simulation-based validation before deployment. I can implement this in Python, MATLAB, or C++ based on your preferred stack, and I would structure the code so FK, IK, planning, and optimization remain modular and easy to test or extend later.

@sn102a1k46

With a rich set of skills in various programming languages, including your preferred options of Python, MATLAB, and C++, combined with an extensive background in artificial intelligence and web development, I believe I'm the ideal candidate for your robotics engineering project. Not only do I possess a deep understanding of kinematics and motion planning within robotics, but I also have hands-on experience with the path planning algorithms you mentioned (RRT, A*, or similar) as well as trajectory generation/optimization techniques that would be crucial in developing the motion system for your robotic arm. My proficiency extends to using essential tools and frameworks that could come into play during this project such as TensorFlow, PyTorch, Pandas, Scikit-learn and more. Throughout my career that spans over 5 years with 3+ years of professional experience in AI and web development and beyond, my dedication has always been to deliver optimal results on time without sacrificing quality. Based on your project's exigencies and my skill set, it's clear that I am capable of developing a complete motion system for your robotic arm that seamlessly incorporates forward kinematics (FK), inverse kinematics (IK), path planning, and trajectory optimization while strictly adhering to physical constraints. Fully commit me to your robotic vision - Let's get this done together!

@Julian29

Hello, I have carefully reviewed your requirements for a Robotic Arm Motion System and am confident in delivering a complete solution. I bring 10+ years of experience in robotics, including kinematics, path planning, and trajectory optimization. My approach: Develop Forward and Inverse Kinematics (FK & IK) using DH parameters. Implement collision-free path planning (RRT/A* or suitable algorithm). Optimize trajectories respecting velocity, acceleration, and joint limits for smooth and efficient motion. Provide clean, well-documented Python/MATLAB/C++ code, ready for simulation or hardware integration. i will provide 2 year free ongoing support and complete source code, we will work with agile methodology and will give you assistance from zero to publishing on stores. I am ready to start immediately and ensure a robust, production-ready solution. Eagerly awaiting your positive response. Thank you

@HiraMahmood4072

Hello, With over 7 years of experience in Algorithm and Python, I have a strong background in developing motion systems for robotic arms. I have carefully reviewed the requirements for this project and am confident in my ability to deliver a comprehensive solution. To tackle this project, I will begin by developing both the Forward Kinematics (FK) and Inverse Kinematics (IK) for the robotic arm. I will then implement Path Planning algorithms such as RRT or A* to generate collision-free paths. Additionally, I will work on Trajectory Optimization to ensure smooth and efficient motion while respecting physical constraints like velocity and acceleration limits. My expertise in robotic kinematics and motion planning, along with my knowledge of Denavit-Hartenberg (DH) parameters, will enable me to create a robust motion system for the robotic arm. I am eager to discuss further details and collaborate on this project. Please connect with me via chat for a more in-depth conversation. You can visit my Profile: https://www.freelancer.com/u/HiraMahmood4072 Thank you.

@egerobotics

I am an experienced robotics engineer specializing in robotic arm kinematics, path planning, and trajectory optimization — exactly what your 6-DOF arm project requires. I have read the clarification: 6 DOF arm, CAD model will be provided, DH parameters derivable from it, simulation-first with ROS scalability. This is well within my expertise. My relevant experience: - Forward Kinematics (FK) and Inverse Kinematics (IK) for 6-DOF serial manipulators using DH parameter convention - Path planning algorithms: RRT, RRT*, A*, PRM for collision-free motion in 3D workspace - Trajectory optimization: minimum-jerk, cubic/quintic spline interpolation, time-optimal trajectories - Joint velocity/acceleration constraint enforcement - Python (numpy, scipy, modern_robotics library), MATLAB Robotics Toolbox, C++ (Eigen) - Simulation in PyBullet / Gazebo with clean ROS-ready architecture for future hardware integration My approach: 1. Derive DH parameters from your CAD model 2. Implement FK/IK solver with singularity handling 3. Build RRT/RRT*-based path planner for collision-free motion 4. Apply trajectory optimization with velocity/acceleration constraints 5. Validate in simulation with visualization Ready to start immediately. Let's build your robotic arm motion system!

@SmartCodeDev

Hey! I can build a full motion system for your robotic arm with precise FK/IK, smart path planning, and optimized trajectories that respect all physical limits. I’ll use Python/C++ with proven algorithms like RRT and A* and handle DH parameters for accurate kinematics.

@electronicsdone

Best Motion Planning & Kinematics Specialist for Robotic Arms! ⭐⭐⭐⭐⭐ Dear Client, What makes this project difficult is not deriving FK/IK alone. It is making sure the arm can move from target to target through collision-free, physically feasible, and smooth trajectories without hidden failures around singularities, limits, or poor path-to-trajectory conversion. That is exactly the part that separates a working robotics system from a theoretical implementation. I can help develop the motion stack with focus on robust kinematics, practical path planning, and trajectory generation that respects the arm’s real constraints rather than only producing mathematically valid motion. A few quick questions: 1. What is the DOF and current arm geometry? 2. Do you already have a simulator/model to validate against? 3. Is execution intended for a real robot, simulation only, or both? If you message me, I can also share how I would break this into a practical development flow. Best regards, Prat PCB Must Innovations

@DngPhgNam

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I have successfully developed motion systems for robotic arms by implementing forward and inverse kinematics along with efficient path planning algorithms that work seamlessly. The most crucial part for completing this project is ensuring accurate kinematics models combined with optimized path and trajectory planning that respects the robot's physical constraints. Approach: ⭕ Develop precise FK and IK models using Denavit-Hartenberg parameters. ⭕ Implement advanced path planning algorithms like RRT and A* for collision-free navigation. ⭕ Optimize trajectories considering velocity, acceleration, and joint limits for smooth motion. ⭕ Use Python/C++ for efficient simulation and implementation. ❓ Could you please clarify the degree of freedom and workspace constraints of the robotic arm? I am confident that my experience with robotics kinematics, path planning, and trajectory optimization will deliver a robust and efficient motion system for your robotic arm. Looking forward to your response. Best regards, Nam

@divyam12345

Dear Sir/Madam, I have experience in robotics and motion planning, including kinematics, path planning, and trajectory optimization. I am confident that I can develop a complete motion system for your robotic arm with accurate FK/IK, collision-free paths, and smooth trajectories. Let’s connect in the chatbox to discuss the project further, including the budget and timeline. I am ready to work with you, please connect in the chatbox for further discussions. Thank You. Dr. Divya.

@huonghy89

Hi, I hope you are doing well. Very happy to bid your project because my skills are fitted in your project. I have experience developing robotic motion systems, including forward/inverse kinematics, path planning (RRT/A*), and trajectory optimization using Python and C++. I will implement accurate FK/IK models based on DH parameters and develop a collision-free path planning system with smooth, constraint-aware trajectory generation. I will ensure the motion respects velocity, acceleration, and joint limits while delivering a clean, well-documented, and testable solution. If you send the message, we can discuss the project more. Thanks.

@krisk63

Hi there, I'm Kristopher Kramer from McKinney, Texas. I’ve worked on similar projects before, and as a senior full-stack and AI engineer, I have the proven experience needed to deliver this successfully, so I have strong experience in Matlab and Mathematica, Robotics, Algorithm, Python, Electronics, Simulation, MATLAB and CUDA. I’m available to start right away and happy to discuss the project details anytime. Looking forward to speaking with you soon. Best regards, Kristopher Kramer

@juanestebana17

Hello, With extensive experience in robotics engineering, I have successfully developed complex motion systems, including kinematic models and motion planning algorithms, to optimize robotic arm performance. I am confident in my ability to create a comprehensive system that includes FK, IK, collision-free path planning, and smooth trajectory optimization, all while respecting technical constraints and physical limits. What specific robotic arm model are you working with, and are there preferred simulation environments or tools you'd like me to use? Thanks, Juan Aponte

@Zack111Arya97

Hello dear client,??‍♂️ I am Zakaria, a Master’s graduate in Automatics and Systems ??‍? My academic and professional background is centered precisely on the mathematical modeling and control of multi-degree-of-freedom (DoF) robotic systems. Why I am the best fit for your robotic motion system: ✅ Kinematic Mastery: I specialize in deriving DH Parameters for custom arm geometries. I can implement robust Analytical and Numerical Inverse Kinematics (IK) solvers that handle singularities and joint limits efficiently. ✅ Path & Trajectory Expertise: I have strong experience implementing RRT and A** for collision-free path planning, coupled with Quintic Polynomial or S-curve trajectory generation to ensure smooth, jerk-limited motion. ✅ Advanced Simulation & Code: I am highly proficient in MATLAB (Robotics System Toolbox) and Python (NumPy/PyBullet). I don't just write code; I simulate the system to optimize for velocity and acceleration constraints before deployment. Deliverables: ? Documented FK/IK mathematical derivation. ? Optimized Python/MATLAB source code for trajectory generation. ? Simulation environment to verify collision-free motion and physical limit adherence. I am ready to review your robotic arm's URDF or mechanical specifications to begin the kinematic mapping immediately ?

@SkillCrafts

I have spent years developing motion control systems for high-precision serial manipulators, focusing specifically on smooth, jerk-limited trajectories that minimize actuator wear while maximizing throughput. Your requirement for a complete motion system—spanning from kinematics to trajectory optimization—aligns perfectly with my recent work implementing custom inverse kinematics (IK) solvers for 6-DOF arms operating in constrained workspaces. I prioritize building robust systems that handle singularities and joint limits gracefully, ensuring that your robotic arm moves with the fluidity and reliability required for production-level tasks. I am ready to bring that same level of mathematical rigor and implementation quality to your project. My approach starts with a detailed URDF model to establish a precise mathematical foundation, followed by implementing a high-performance IK solver using libraries like KDL, Trac-IK, or custom analytical solutions depending on your arm's geometry. For path planning, I typically leverage OMPL-based algorithms such as RRT-Connect or Informed RRT* to generate collision-free paths, which are then processed through Time-Optimal Path Parameterization (TOPP-RA) or S-curve velocity profiles. This multi-stage pipeline ensures that the resulting trajectories are not only geometrically accurate but also dynamically feasible, respecting the specific torque and velocity limits of your motors to prevent hardware strain. Could you clarify the specific degrees of freedom of your arm and whether you are targeting a ROS/ROS2 environment or a custom embedded C++ implementation? I am also curious if you have existing collision geometry for the workspace or if that will be part of the initial development phase. I am available for a brief chat to discuss your hardware specifications and can hop on a call if you’d like to align on the technical milestones for this project. I look forward to hearing about your arm's specific application and how I can help you achieve seamless motion control.