
Mechanical Engineer Projects
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Fusion 360 Mechanical Engine Assembly (CAD Modeling)
Job Title Fusion 360 Mechanical CAD Designer Needed for Engine Assembly Project Job Description We are looking for an experienced Mechanical CAD Designer with strong expertise in Autodesk Fusion 360 and mechanical assemblies. The ideal candidate should have experience designing engine components and assemblies, not just basic 3D modeling. Project Overview We already have several reference files, including Fusion 360 files, DXF drawings, IGS models, technical notes, and a reference video. Your task is to create a new Fusion 360 assembly based on these references. This is not a file conversion project. You will be using the provided files as references to build a new mechanical assembly according to the project requirements. Scope of Work Create a new Fusion 360 assembly. Use the provided reference files to model the required components. Design the cylinder assembly as a separate assembly. Include the camshaft within the cylinder assembly. The crankcase will be designed separately and later combined with the cylinder assembly. Use the provided IGS model only as a reference for overall geometry, cooling fins, proportions, and cylinder/block shape. Maintain proper assembly structure with clean component organization. Ensure the model is fully editable and suitable for future modifications. Files Provided Fusion 360 (.f3d) DXF drawings IGS reference model Technical notes Reference video Additional files will be shared after hiring. Requirements Strong experience with Fusion 360 Mechanical engineering or product design background preferred Experience designing engine components or mechanical assemblies Good understanding of assembly constraints and mechanical fitment Ability to interpret sketches and engineering references Deliver clean, organized, editable CAD files When Applying, Please Include Examples of similar mechanical or engine assembly projects. Your experience with Fusion 360. Estimated delivery time. Your fixed price quote. Confirmation that you understand this is a new assembly based on references, not simply editing or converting existing files. Only apply if you have previous experience with mechanical assemblies or engine-related CAD modeling. Applicants with relevant portfolio examples will be given priority.
4 days ago5 proposalsRemoteProduct design engineer needed
Product Design Engineer Needed – Small Flexible Consumer Product / CAD & Prototype I’m looking for an experienced product design/mechanical engineer to help develop a small flexible consumer product from an existing concept into an initial functional prototype. The product is a small, preferably one-piece flexible component containing very fine, soft internal features. It also incorporates a flexible split/opening which needs to open temporarily and reliably return to its original shape without permanent deformation. I’m looking for someone who has experience with: • Physical consumer product development • Flexible materials such as TPE, TPU and/or silicone • Small, fine flexible features • CAD for manufacture • Injection-moulded product design / DFM • Functional prototyping and design iteration This is not simply a CAD tracing/rendering job. I need someone who can help develop the geometry, material choice and functionality and advise how the design can eventually be manufactured at very low unit cost. I already have concept visuals and a clear functional brief, but these will only be shared privately after confidentiality has been agreed. Initial budget: £200–£300. This budget is for the first development stage only — feasibility/design development, initial CAD and ideally a functional prototype or prototype-ready design. Further development may follow if the concept performs successfully. Please include examples of any relevant work involving flexible moulded products, TPE/TPU/silicone, fine flexible features or injection-moulded consumer products. Please also confirm: • whether you’re happy to work under an NDA/confidentiality agreement; • what you could deliver within £200–£300; • whether STEP/STL/source CAD files would be supplied to me; • whether you have experience designing for injection moulding.
6 days ago23 proposalsRemoteStructural Engineer
I'm looking for a structural engineer to carry out a wind load assessment and foundation/anchor design calculation for a stacked shipping container structure, with a stamped calculation pack suitable as formal sign-off. The structure: • Three 40ft high-cube shipping containers, stacked 3 high (9'6" / 2.9m height each, so approx. 8.7m total stack height) • Standard ISO steel construction, corner-casting to corner-casting stacking • Site located in Solihull, West Midlands • Open yard setting — no significant surrounding shelter from adjacent structures What I need: 1. Wind load assessment to BS EN 1991-1-4, appropriate to the site location and exposure category 2. Overturning moment and corner reaction calculation (uplift and shear) at ground level, and at each inter-container connection level 3. Foundation and ground anchor design — footing sizing and anchor bolt specification suitable for the calculated loads 4. A stamped/signed calculation pack I can retain as documentation I'm not converting these into habitable/occupied space but they’ll be used to house activated carbon and have an access gentry to change out dust filters, I want the installation properly engineered and documented given the height and wind exposure. Could you let me know: • Whether this is something you're able to take on • What information you'd need from me to scope and quote (site plan, container spec sheets, any ground condition info) • Indicative cost and turnaround time
25 days ago23 proposalsRemoteAi speech & audio
Seeking an experienced AI audio engineer to develop a robust speech and audio solution. Project entails designing and implementing models for speech
10 days ago13 proposalsRemoteopportunity
Senior Full Stack Engineer with proficiency in English
Seeking a Senior Full Stack Engineer fluent in English for a long-term engagement. We require an experienced, proactive developer skilled in frontend and backend technologies, API design, database modeling, testing, and deployment. The ideal candidate demonstrates strong problem-solving, clear communication, collaborative mindset, and a track record of delivering scalable, maintainable solutions. Responsibilities include architecture, feature development, code reviews, and continuous improvement. Commitment to quality, timely delivery, and ownership are essential.
18 days ago96 proposalsRemoteopportunity
Algorithmic Developer – Provably Fair & RNG Systems
About the Project: We are seeking an experienced Developer / Machine Learning Engineer with deep expertise in Random Number Generation (RNG) algorithms and Provably Fair architectures. The goal of this project is to analyze, optimize, and potentially rebuild our current predictive/analytical model pipeline. Currently, we have an active LSTM-based model setup. We need an expert who can evaluate its architecture, improve its accuracy and efficiency, or design superior alternative models from scratch tailored to our specific data distribution and fairness requirements. Key Responsibilities: Audit and optimize the existing LSTM model pipeline for better performance and predictive accuracy. Evaluate alternative architecture options (e.g., Transformers, Markov models, or hybrid architectures) and build new models from scratch if required. Ensure all algorithmic logic strictly aligns with RNG principles and Provably Fair cryptographic standards (HMAC, SHA-256 / SHA-512 verification). Fine-tune hyperparameters, validate data pipelines, and reduce model latency. Requirements: Proven track record working with RNG (Random Number Generation) and Provably Fair frameworks in production environments. Deep experience in Time-Series Forecasting and Sequential Data Modeling using LSTM, GRU, or Attention/Transformer networks. Strong background in PyTorch or TensorFlow. Solid understanding of cryptography basics relevant to Provably Fair verification mechanisms.
16 days ago35 proposalsRemoteopportunity
Website Performance Testing & Optimization
I’m looking for an experienced web performance engineer to test and analyze the performance of a website and identify areas for improvement. The project should include performance testing using tools such as Google Lighthouse, PageSpeed Insights, Chrome DevTools, WebPageTest, and load-testing tools. The engineer should evaluate page load speed, Core Web Vitals, API response times, database performance, server response time, scalability, and overall user experience. They should provide a clear performance report with identified bottlenecks, recommended improvements, and measurable before-and-after results. Experience with Python, REST APIs, React/Next.js, databases, cloud infrastructure, and load/stress testing is preferred.
15 days ago79 proposalsRemoteSenior Tech Interview Engineer to Conduct Screenings
Summary: Looking for an experienced Senior Software Engineer to act as a Technical Interview Engineer. You will conduct live technical screenings, evaluate candidates against our standardized rubric, and submit detailed, objective feedback. What You Will Do: - Conduct 45–60 minute live technical interviews (coding, system design, or code review) via Video/Zoom. - Provide clear, actionable, and objective written assessment reports within 12–24 hours of each session. - Create a positive, low-stress experience for all candidates. - Language Proficiency: C2 / Native-level fluent spoken and written English to deliver clear candidate feedback and smooth interview experiences. Workload & Budget: Estimated Volume: 7-10 interviews per week Rate: Open to hourly proposals or a fixed rate per completed interview assessment To Apply: Please include in your proposal: - A short summary of your technical background and primary tech stack. - An estimate of how many technical interviews you have conducted in your career. - Your proposed rate per completed interview (including the written feedback report). - A short video or voice note introducing yourself, demonstrating your spoken English fluency and technical background.
22 days ago7 proposalsRemoteopportunity
Chartered Geotechnical/Civil Engineer desk-based verification
A residential development in the South East has completed its foundation piling — thirty bored piles into chalk. The planning permission requires a verification report by a suitably qualified engineer. We are looking for a signed statement, one to two pages on your own letterhead, giving your professional interpretation of the completed records on two questions: Do the integrity test results mean/demonstrate that the installed piles are sound? Do the monitoring records demonstrate that the works caused no adverse ground or structural movement? Your opinion would be based on the documents already produced, which we will provide in full: low-strain integrity test results for all thirty piles, the complete structural movement monitoring log, the original geotechnical assessment, the approved construction method statement and the piling contractor's method statement. You are entitled to rely on the factual data in those reports — the survey measurements and test results — as accurate and complete. The judgement as to what that data demonstrates is yours. Requirements: CEng or CGeol chartership with membership number, and professional indemnity insurance covering a signed statement to a planning authority.
a month ago4 proposalsRemoteopportunity
OpenAI & Google Sheets Workflow Integration
We have an existing Node.js application that requires a focused AI-powered workflow integration. The workflow will receive data through an existing webhook, process the data through the OpenAI API, validate the response against an agreed structured JSON format, and write the completed result to an existing Google Sheet. The selected engineer will work within the application’s current architecture. This is a focused integration rather than a broader redesign or new application build. SCOPE OF WORK Review the existing webhook and Node.js implementation Receive and validate the webhook payload Transform the source data for processing Integrate the OpenAI API Generate an agreed structured JSON response Validate and safely parse the AI response Write the processed result to an existing Google Sheet Add focused error handling, retry behavior, and logging Add or update tests for the workflow Provide brief implementation notes
7 days ago63 proposalsRemoteOpen-Air Shopping 3D
Open-Air Shopping 3D seeks an experienced Architect or Civil Engineer to perform an initial technical assignment for Boulevard Mall, an open‑air retail development in Ratones, Florianópolis, Brazil, for a US client with Jacobs as contractor. Deliverables: site review, documentation analysis, zoning, access and infrastructure assessment, risk identification, preliminary feasibility, technical recommendations and concise report. Experience in commercial/retail projects, feasibility studies and Brazilian regulations required. Submit background, specialization, years of experience, registration (CREA/CAU), relevant portfolio, immediate availability, proposed delivery time and fixed‑price proposal. This engagement may extend into subsequent design and licensing phases.
10 days ago11 proposalsRemoteExperienced beverage can CAD designer
Seeking an experienced CAD designer only to produce manufacturing production drawings for a novel beverage can concept. Deliverables: detailed, dimensioned CAD drawings suitable for manufacturing, assembly and dispensing mechanisms, material specifications, and revision-ready files. Candidate must translate verbal concept descriptions into precise engineering documentation, ensuring manufacturability and regulatory clarity. One-week turnaround required. Prior experience with packaging, injection molding or pharmaceutical containers preferred. Need 3 versions of the beverage cans’ front, side, back views of the can, nutritional information sheet on and off the can (place on and provide artwork or layout. Each version of the cans will be provided in different file formats jpeg, pnd, ai, pdf etc Need prompt freelancer. One week to complete. Fast communication.. Professional reliable. Very competent.
15 days ago15 proposalsRemoteopportunity
Structural Calculations & Drawings – Commercial Rooftop Pergola
Integrated Frame and Form Ltd is seeking a freelance Structural Engineer or CAD Detailer to prepare structural calculations and Building Control drawings for a commercial roof terrace project in London. Scope: Eurocode calculations (wind uplift, snow loading, member sizing, stability checks) and post baseplate/fixing details for a 6-unit modular roof pergola (6.5\text{ m} \times 29\text{ m} footprint). Deliverables: Structural calculation pack and 2D CAD drawings suitable for Building Control submission. Sign-Off: Our practice will review, approve, and sign off/stamp all final calculations and drawings. Timeline: 7–10 working days for initial drafts. Budget: £850 – £1,200 fixed fee (50% milestone on draft delivery / 50% on final sign-off). Requirements: Solid experience with UK Building Regulations, BS EN 1991 (wind/snow loads), and 2D AutoCAD detailing.
12 days ago27 proposalsRemoteopportunity
WordPress: sell and deliver four browser-based html applications
We sell digital products through WooCommerce and are launching a browser-based application in four editions. Each edition is a single self-contained HTML file — no server or database. Free demo versions are already public; the paid full versions must reach buyers only. The work Integrate the four supplied application html files and install the supplied WordPress plugin. Create nine WooCommerce products: four app editions (£59 / £59 / £49 / £49), four app-plus-downloads bundles (£89 / £89 / £75 / £75), and an additional-user option (+£25). Merge two older bundle WooCommerce products per edition into one and retire the rest. Apply our existing 12-month access mechanism to the new products — it's already configured for other products, so nothing new to build. Add a section to the My Account dashboard with the new html files and access to them. Protect the paid files: logged-in purchasers only, not guessable or directory-listable, excluded from search engines. The free demos stay public. Checkout: add a required, unticked consent checkbox (immediate access, waiving the 14-day cancellation right), and disable an existing coupon. Point twelve buy buttons on four static pages at the new add-to-cart URLs. Test the full flow: purchase, dashboard, opening each app, logging out and back in, a second device, expiry, and that a non-purchaser can't reach a paid file by URL. Note: WooCommerce sits on a Wordpress subdomain while the application HTML files are on the main domain, so a plain login check won't work across the two, ideally we want the wordpress login to existing dashboard to allow customers to login. Tell us how you'd handle it. In your reply, please include: your approach to protecting the files across the two domains; whether saving user progress to the customer's account is included, optional, or excluded (it currently saves per browser); a fixed price and timescale; whether staging is included; and two examples of similar WooCommerce membership or digital-delivery work. Ignore the estimated quote, I will pay to have it done quickly and correctly.
7 days ago48 proposalsRemoteIT SUBJECTS AND ADVANCED FOREX TRADING SUBJECTS
I need two well-structured PDFs, each running 400-500 pages. One will focus on IT training, the other on Forex trading, yet both must reach an advanced level of depth. I’m happy for you to blend fully original writing with carefully curated, properly credited material so long as the flow feels like a single, cohesive manual. Both documents have to be organized chapter-by-chapter with a clear table of contents, page numbers, and high-resolution illustrations or screenshots throughout. For the IT volume, I want the content steered toward the Forex trading angle I selected—essentially demonstrating how core technology skills underpin trading platforms, data analysis and algorithmic strategies. The second PDF will dive straight into Forex itself, covering market mechanics, technical and fundamental analysis, risk management and practical trading setups. Deliverables • PDF 1 – IT Subjects (400–500 pages, chapter-split, illustrated) • PDF 2 – Advanced Forex trading guide (400–500 pages, chapter-split, illustrated) Please confirm the outline you propose before writing, indicate which sections will be fully original versus curated, and ensure all third-party excerpts are legally usable and referenced. I’ll review drafts per chapter so we can keep the structure tight all the way to final export.
24 days ago9 proposalsRemoteWedding Groom Speech Photo Slideshow Video / Audio Overlay
Project Overview: Looking for a skilled video editor and audio engineer to produce a wedding speech video. The project involves editing and merging a vocal speech audio track with a background piano instrumental, synced to a slideshow of 77 photos. Scope of Work: Audio Editing & Syncing: Merge a vocal speech recording (.mp3) with a background piano track (.mp3). Align the voice entry to begin precisely at ~13 seconds on the first piano chord strike. Perform minor edits on the vocal track to smooth out a few fluffed lines. Adjust pauses (adding or shortening gaps) to ensure natural speech pacing. Crucial: Maintain a natural vocal sound. Do not use aggressive noise reduction, heavy EQ, or AI clarity tools that leave robotic or metallic artifacts. Visual Creation: Assemble a smooth slideshow video using 77 provided photos. The photos are pre-arranged in chronological order and named specifically to guide placement alongside relevant parts of the speech. Reference Guide: A rough mock-up sample will be provided to show the intended audio layout and overall timing. Provided Assets: Vocal speech recording (.mp3) Piano instrumental track (.mp3) Sample/mock-up audio reference file 77 ordered and named photos Freelancer Requirements: Experience with video assembly and clean audio editing (Premiere Pro, DaVinci Resolve, Final Cut, Audition, etc.). Keen ear for timing, pacing, and seamless audio cutting. Ability to deliver a high-quality video file (1080p MP4). Please include links to similar photo-slideshow or event editing work with your proposal, along with your estimated turnaround time.
15 days ago22 proposalsRemoteopportunity
Lead Finder
We are a software development company, we have many excellent cusotmer case studies, we provide our services via channel partenrs, we want to develop leads to pass to these partners as a value add of our services. Vertical: Field-service / frontline-operations businesses, facilities management, building services, fleet/automotive, catering & contract services, logistics. a. find the data b. do the reach out c. provide report d. give us the number of expected calls for the fixed contract price, e. if youhave an alternative approach, then we are open to discuss what's worked for you in the past. NOTE: this is a pilot, if this provides good output we will look repeat. Outbound Call Script & Qualification Checklist Field-Service / Frontline Operations, Software Development Outreach Target Filter (for list-building) Industry: Facilities management, building services/BMS, contract catering, field service/maintenance Size: 20–200 field/frontline staff Signals: Job postings for "operations manager," mentions of "digital transformation," careers page describing manual/paper-based processes Title to reach: Operations Director, Head of Digital/IT The Opener (use your natural style, don't read it word-for-word if it sounds stiff on you) The core find is companeis using paperbased processes that we can autmate with software, either building inot their exsiting soluiton or building a new application. "Hi [Name], I know this is out of the blue quick one. We just helped a building services company get their engineer job-scheduling and reporting off spreadsheets and into one system, live in weeks. I'm calling round a few similar-sized ops teams to see if that's a live problem for you too, or if I've got the wrong door." Goal: give them an easy way to engage, not an easy way to hang up. Qualifying Questions (Only ask if they engage past the opener) "What are you using today for [scheduling/inventory/inspections] is it a proper system, or more spreadsheets and WhatsApp?" "Has that started causing problems as you've grown, or is it more of a nice-to-have fix?" "Who'd be the person internally who owns that decision is that you?" A meeting is worth booking when all three are true: Manual/legacy process confirmed Some real pain or cost named (not just "it'd be nice") Right person on the line (or a warm intro to them) Don't book a meeting on "sounds interesting" alone. Objection Handling "We're not looking right now" "Totally fair can I ask, is that because it's not painful enough yet, or because you've been burned by a dev project before?" "Send me something in an email" "Happy to can I ask what specifically you'd want it to speak to, so I'm not sending generic stuff?" If They Ask Technical Questions Don't improvise. Redirect every time: "Great question that's exactly what [Leon, project lead] can walk you through. When works for a 15-minute call?" Call Outcomes to Log For every call, record: Company + contact name/title Outcome: Meeting booked / Callback requested / Not interested / No answer Pain point mentioned (if any, in their own words) Objection raised (if any)
a month ago17 proposalsRemote
Past "Mechanical-engineer" Projects
opportunity
3D print ready file for an anchor claw design from sketches
Seeking an experienced mechanical/3D design engineer to convert sketches and reference images into a robust, print-ready 3D model of an anchor claw. Deliverables: fully refined CAD model, optimized for FDM/Resin printing, supported STL(s), and notes on print orientation, tolerances, and recommended materials. Require attention to structural integrity, printable geometry, and functional fit. Prior experience in mechanical components and additive manufacturing is essential; clear, precise, production-ready files expected.
opportunity
Mechanical engineer needed
My project ( almost finished ) needs small improvements. 2 improvements, to be precise 1) A mechanism that locks the "whistle" in the open position (specifically, at the 180-degree mark). Upon opening, once it reaches that position, the whistle is immobilized. Afterward, pressing a button releases it, allowing it to be retracted. 2. The whistle is retracted. Pressing the small button causes it to pop up by approximately 5 mm.( something similar to pen mechanism ? ) Once finished, the whistle is pushed back down.
Structural Engineer
Hi I am looking for a Structural Engineer to provide structural calculations for a house extension. I require: Structural calculations and sizing for a steel beam (RSJ) to support the existing structure. Structural calculations for a single-pitched roof, including the roof structure and required supporting elements. Structural drawings/details suitable for Building Control approval. Architectural drawings and planning permission documents are available.