Electrical Engineer Projects

Product 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.

Structural 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

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AS BUILT FLOOR PLANS

Hi, I need some as built floor plans creating in CAD for as builts for an apartment which also needs to identify the position of certain items (incoming services, stop cocks, access panels etc). I have attached one of the Construction drawings which shows the electrical layout, we don’t need the electrical information or furniture showing but we need to keep the kitchen and bathrooms. We need this turned around quickly ideally in 2 days

Ai speech & audio

Seeking an experienced AI audio engineer to develop a robust speech and audio solution. Project entails designing and implementing models for speech

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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.

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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.

Senior 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.

Flutter developer

Flutter Developer Needed: Build AC Survey App from Existing Source Code Project Overview I need an experienced Flutter developer to take my complete source code for a mini-split air conditioning site survey app and build it into a working Android APK that I can install on my phone and tablets. Important: The app is already fully coded. I'm not asking you to write it from scratch. I need you to: 1. Review the code for any issues 2. Build it into a working Android app (APK) 3. Test it thoroughly 4. Deliver the installable APK file 5. Optionally help publish it to the Google Play Store What I'll Provide Complete Flutter source code (all screens, models, services, utilities) List of all packages/dependencies used Detailed feature list and workflow description Access to answer any questions about the business logic Prompt feedback during testing What You'll Do 1. Code Review & Setup Download and review all source code files Set up the Flutter development environment Run  flutter pub get  to install dependencies Run  flutter pub run build_runner build  to generate Hive adapters Fix any compilation errors or dependency conflicts 2. Build the Android App Configure Android build settings (min SDK, target SDK, app name, package name) Build a release APK (not debug) Ensure the app runs smoothly on Android 8.0+ devices Optimize APK size where reasonable 3. Testing Install the APK on at least one physical Android device Test the complete workflow: Create a new survey Fill in all fields (property details, electrical assessment, rooms, outdoor unit) Take photos with the camera Save the survey Reopen and edit the saved survey Generate and share the PDF report Verify photos appear in the PDF Test on different screen sizes if possible (phone and tablet) Fix any bugs discovered during testing 4. Deliverables Working APK file ready to install Source code with any fixes you made Brief documentation on how to install the APK List of any changes you made to the original code (Optional) Help publishing to Google Play Store Technical Stack The app uses: Flutter 3.x (latest stable) Dart 3.x Key packages:  hive  and  hive_flutter  for local storage  pdf  and  printing  for PDF generation  image_picker  for camera/photos  image  for photo compression  share_plus  for sharing  path_provider  for file paths  uuid  and  intl  for IDs and dates App Features (For Your Reference) The app is a 4-step survey tool for UK air conditioning installers: Step 1: Property Details Customer name, address, postcode Property type, construction era, wall type, glazing Photo capture (property photos) Step 2: Electrical Assessment Main fuse rating (60A/80A/100A) Consumer unit type Toggles for EV charger, electric shower, heat pump, solar, battery Live calculation of total electrical load Warning if load exceeds 80% of main fuse capacity Photo capture (consumer unit, meter) Step 3: Room Survey Add multiple rooms (repeatable) For each room: dimensions, floor level, orientation, windows, insulation Live BTU calculation per room Recommended unit size (2.5kW, 3.5kW, 5kW, 7kW) Photo capture per room Step 4: Outdoor Unit & Compliance Outdoor location, wall material, line-set length Condensate route, noise notes Compliance checkboxes (F-Gas, Part P, Part F) Photo capture (outdoor location) Summary Screen Review all survey data Generate professional PDF report with all data and photos embedded Share via email, WhatsApp, etc. Survey List Home screen shows all saved surveys Edit or delete existing surveys Persistent local storage using Hive

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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.

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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

Open-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.

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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.

Experienced UK B2B Appointment Setter / SDR – Business Energy

InEnergy Ltd is a UK business energy consultancy looking for an experienced B2B Appointment Setter / SDR to generate qualified appointments with UK business decision-makers. This is a consultative outbound role. We are looking for someone who can speak confidently with business owners, directors and finance teams, identify genuine electricity or gas opportunities, understand basic renewal timing and book worthwhile appointments. Our Managing Director will handle the detailed consultation, proposal, negotiation and close. Experience required Previous UK B2B cold-calling experience is essential. Business energy or utilities experience would be an advantage, but we will also consider strong candidates from telecoms, finance, insurance or other consultative B2B sectors. You should be confident with: cold calling and gatekeepers; reaching decision-makers; qualifying genuine opportunities; asking sensible questions around suppliers and renewal dates; booking quality appointments; keeping clear notes and follow-up actions. We are interested in quality, not simply call volume. Working pattern Initial 4-week engagement: around 6 hours per week; preferably Tuesday, Wednesday and Thursday; approximately 2 hours per day; £20+ per hour depending on experience. There is potential for increased hours and an ongoing relationship if the campaign performs well. Calls will be made through an InEnergy-controlled calling system and may be recorded for quality, training and compliance purposes. InEnergy will provide prospect data and systems. To apply Please briefly tell us: your UK B2B appointment-setting experience; sectors you have worked in; any energy/utilities experience; examples of results achieved; your hourly rate and availability; whether you are comfortable using a company-controlled recorded calling system. A short voice sample or example call recording would also be helpful. We are looking for someone who can represent InEnergy professionally and consistently create genuine sales opportunities, not just diary bookings.

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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.

Temu Expert Required, Full Shop Setup, Shopify Sync + Compliance

We are an established UK sign manufacturer looking for an experienced Temu marketplace specialist to fully set up and optimise our Temu shop to an expert level. We manufacture and sell personalised house signs, address plaques and related products. A large part of our range also includes house signs with small solar-powered lights. Our Temu seller account is already open and Shopify is connected, but we now need somebody with genuine Temu experience to take ownership of the setup and get the entire shop working properly. What We Need Shopify → Temu Product Sync We need our products correctly synced from Shopify into Temu. The automatic Temu/Shopify listing process is not producing listings to the standard we require. Product information does not always transfer particularly well, so many listings will need to be manually reviewed and improved. This will include: Product titles Descriptions Bullet points / key features Variations and options Product attributes Categories Images Pricing Stock/inventory syncing General listing quality and optimisation We have a substantial product catalogue, so we need somebody comfortable working efficiently across a large number of listings. Solar Light Products & Temu Compliance This is particularly important. Many of our house signs incorporate a small solar-powered LED light. Temu is requesting certification/compliance documentation before allowing some of these products to be listed. We can obtain the necessary certification and documentation from our suppliers/manufacturers, but we need someone who understands Temu compliance requirements and can tell us exactly what documentation, certificates, test reports or declarations Temu requires for these products. We do not want to spend time and money obtaining unnecessary or incorrect certification. Therefore, applicants should ideally have previous experience dealing with Temu product compliance, electrical/solar products, certification requests and rejected/inactive listings. Complete Temu Shop Setup Ultimately, we want somebody to take responsibility for getting the entire Temu shop set up professionally and to an expert standard. This includes checking and configuring all relevant areas of the account, including: Product listings Shopify integration Inventory synchronisation Product categories and attributes Shipping and delivery settings Returns settings Compliance requirements Product approvals Pricing Shop configuration Any other settings required to operate successfully on Temu Who We Are Looking For We are not looking for a general Shopify freelancer who has never properly managed Temu. We specifically want somebody with genuine experience of Temu Seller Centre and setting up/managing Temu shops. When applying, please explain your previous Temu experience, particularly: Temu shops/accounts you have previously set up or managed. Your experience syncing Shopify products with Temu. Your experience manually improving listings after automatic product imports. Your experience dealing with Temu certification and product compliance. Whether you have dealt specifically with solar-powered or small electrical products. Whether you can manage the project from start to finish rather than simply advising us what to do. The end goal is straightforward: we want our complete product range correctly synced, professionally presented, compliant and live on Temu, with the entire shop configured properly and ready to operate.

Wedding 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.

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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)