Mechanical Engineer Projects

opportunity

Structural engineer

Looking for structural engineers plans ASAP due to being let down. Summary of what we need below. Steel ridge purlin. New pitched roof rafters. New dormer flat roof joists. New gable stud wall construction and multiple studs at ridge purlin bearing. Loft conversion first floor joists, dwarf stud wall and steel beams. Padstones and masonry at steel beam bearings on solid walls. Thanks, Tom

Full-stack Engineer (React, Node)

Role Overview We are seeking a proactive, privacy-conscious Senior Full-Stack Engineer to join our remote team. You'll develop secure, intelligent integrations across communication platforms including Slack, Microsoft Teams, and Zendesk. Leveraging Node.js, React, AWS, and AI-enhanced tools (such as Claude and OpenAI), you'll build innovative solutions that empower better workplace communication. Responsibilities Build and maintain secure, scalable integrations for Slack, Teams, and Zendesk. Design and develop full-stack applications using Node.js and React. Integrate AI-driven functionalities using APIs like Claude and OpenAI to enhance user experience and analytics. Prioritize and ensure data privacy and security through robust hashing, anonymization, and secure coding practices. Collaborate asynchronously with our cross-functional teams to deliver impactful features. Required Skills Senior-level proficiency in Node.js and React. Strong experience with AWS infrastructure (Lambda, API Gateway, Cognito, DynamoDB). Practical knowledge of privacy-first data handling, encryption, and secure API design. Familiarity with AI tools like Claude and OpenAI for productivity and feature enhancement. Nice to Have Hands-on experience with Slack Block SDK and other platform integrations (Teams, Zendesk). Familiarity with frontend frameworks like MUI and MUI X Pro. Experience building analytics dashboards and data visualization solutions. Additional Information Scope: Initial paid trial (~20 hrs), then approx. 20 hrs/week ongoing Nice to have technologies Team Building Slack Zendesk OpenAI Slack API Privacy-Preserving Methods

We are Hiring: Junior Full Stack Engineer

We’re Building Something Remarkable Bolt Farm Treehouse isn’t just a luxury hospitality brand, it’s a systems-driven, AI-first company reimagining what exceptional guest experience looks like behind the scenes. We’re looking for a high-agency, detail-obsessed, and relentlessly resourceful Junior Full Stack Engineer who can help us build, maintain, and scale the tech infrastructure that powers our hospitality and e-commerce operations. If you’re the kind of engineer who automates the boring stuff, spots failure points before they break, and takes extreme ownership of your work, this is your role. Meaningful work. Meaningful relationships. We Are an AI-First Company: At Bolt Farm Treehouse, artificial intelligence isn’t just a tool—it’s part of our DNA. We embrace AI as a core driver of innovation, operational excellence, and elevated guest experiences. By automating the repetitive and streamlining the complex, AI empowers our team to focus on what truly matters: building meaningful human connections, unlocking creativity, and making a lasting impact. Company Core Values: Best is the Standard – Excellence is the only standard. All-In – Commit fully, take ownership, and give your best. Move Fast – Speed and efficiency drive success. Wow Every Guest – Create exceptional experiences that leave a lasting impact. What You’ll Build & Maintain: A. Internal Tooling & Automations Develop and maintain backend logic (APIs, workflows, automation layers) that reduce manual work and unlock new capabilities across departments. B. Web Application Features Support the development of lightweight internal web tools, dashboards, and guest-facing integrations. Collaborate with design, ops, and leadership to ship elegant features with real business impact. C. Data Workflows & API Integrations Connect hospitality and e-commerce systems. Build efficient, fault-tolerant integrations that surface the right data at the right time, whether for operations, analytics, or guest personalization. D. Error Monitoring + Root Cause Resolution Set up alerts and monitors for key workflows. Proactively identify and fix bugs or system bottlenecks across the stack. Keep our tech humming. E. Tech Operations & Documentation Document features, SOPs, and technical decisions. Help the team scale by writing clean, well-commented code and clear documentation others can follow. Qualifications: We don’t expect you to check every box, but the right candidate will bring strong foundational skills and an eagerness to learn. Here’s what we’re looking for: Proficiency in JavaScript (ES6+); experience with React preferred Basic backend development skills in Node.js (or Python/Flask), including REST API design and consumption Comfort working with REST APIs, webhooks, and data flows between tools Familiarity with automation platforms (e.g., Zapier, Make.com) or willingness to learn quickly Exposure to relational databases (Amazon RDS) and ability to write basic SQL queries Experience using Git/GitHub for version control. Comfortable working in asynchronous, remote environments Strong written & verbal English communication for documenting systems, updating technical SOPs and communicating with leadership. Ability to identify bugs, isolate root causes, and implement fixes efficiently Success Looks Like: Time to Fix: Errors and bugs get resolved fast with clarity, communication, and root cause fixes. Reusable Code: You create flexible utilities and automations that other team members can leverage. System Cleanliness: Dead code is deleted. Duplicates are consolidated. Workflows are simplified. Proactive Optimization: You regularly propose and ship improvements based on observed friction points. Continuous Documentation: You keep technical documentation current and useful, updating SOPs, architecture notes, and process overviews as systems evolve. Continuous Learning: You demonstrate skill growth through certifications, small experiments, and wins. Our Stack (What You’ll Touch): Experience with all of these is not required but a willingness to learn fast is. Frontend: HTML/CSS, JavaScript (React preferred) Backend: Node.js / Express (or Flask), Python, REST APIs Automation: Zapier, Make.com, HubSpot workflows, custom scripting Data & Tools: Google Workspace, HubSpot CRM, Webhooks, SQL, AWS, GitHub What You’ll Gain: Direct mentorship from our Director of Technology Access to bleeding-edge tools and AI workflows Exposure to high-level system architecture in a growing business A seat at the table for technical decisions that drive the guest experience A culture that prioritizes high output, low friction, and deep trust

Software Engineer

Role: Software Engineer (Back-end / Full-stack) Location: On-site, San Francisco, CA Level: Early Career (1–5 YOE) Headcount: 3–4 Engineers Start Date: ASAP Compensation: ● Base: $130k – $240k ● Equity: 0.05% – 0.20% ● Visa: H1B, TN, OPT transfers welcome (US/Canada only) Experience ● 1–5 years in back-end or full-stack roles ● Strong startup experience required (Seed to Series C) ○ Prefer companies backed by YC, Accel, a16z, etc. ● Must be comfortable with ambiguity and able to operate independently ● Strong cloud infrastructure familiarity (AWS stack) Tech Stack ● Infra: Redis, Postgres, AWS (CDK, EC2) ● Front-end: React (for internal tools) ● APIs: REST, webhooks, real-time integration

It Consultant – Software Engineer (m/w/d)

Your responsibilities • Together with your project team, you will work at the interface between product development and software on exciting topics in the field of digital products and services in the automotive industry • You will develop front-end, back-end, or mobile applications and implement them with experienced software developers • You will design data analyses and visualizations • Your tasks will include extensive testing and code reviews, as well as identifying, analyzing, and fixing bugs • You will continuously document your progress and results and communicate with customers, partners, and suppliers from day one Your profile • Technical degree related to computer science and ideally at least 1-2 years of professional experience in the automotive industry and/or consulting • Basic knowledge of databases, data structures and synchronization, and programming • High willingness to familiarize yourself with complex technical contexts • Experience in various programming languages such as Python, C++, SQL, or pySpark • Prior knowledge of vehicle electrical system architecture and communication is helpful Conditions: • Location: Remote • Language: English • Intensity: 5 MT/week • Duration: 1 year minimum, with option to extend for 1 year

opportunity

Data Mining Carehomes in the UK

We are looking for an engineer to data mine carehome.co.uk for a detailed and filtered list of all carehomes in the UK

Senior Data Scientist|ML Engineer(based on the US, Long-term)

Hello, we are going to hire professional data scientist and machine learning engineer who has 7-10 years of experience. Good to have these qualities: - Master's or PhD in the Computer Science or related field - 7-10 years of professional experience - Data Science, Machine Learning, Deep Learning - AWS, Azure, GCP, Spark, PySpark, Docker, Kubernetes - Python, R, SQL - Numpy, Pandas, Jupyter, TensorFlow, PyTorch, Scikit-learn - Good communication skill(interview)

Timed Toothpaste Release Toothbrush CAD Design Needed

I am developing an innovative toothbrush called Time to Brush featuring a timed toothpaste release mechanism designed to encourage users to brush for the recommended duration. I need an experienced CAD designer or mechanical engineer to create detailed 3D models of: • A standard manual toothbrush handle • A brush head with a multi-dose toothpaste chamber • A simple, low-cost mechanism that releases toothpaste only after about 1–2 minutes of brushing The design should focus on being affordable, reusable for multiple uses (e.g., 1–2 weeks), and manufacturable with basic prototyping tools like 3D printing. Key deliverables: • 3D CAD files suitable for prototyping (STL, STEP, or preferred formats) • Suggestions for cost-effective time-release mechanisms • Visual renders for presentations (optional) Budget: £150–£300 Timeline: 1–2 weeks preferred Please include examples of previous relevant product designs, your approach to achieving the timed release, and a fixed-price quote. Looking forward to collaborating with someone passionate about practical, health-focused innovations!

Need a SME (civil engineer) to write content

Seeking to get content written by a civil engineer for a website. You must be a civil engineer to understand the nuances of the content, and products. We will provide outlines, topics, reference materials, including use of CustomGPTs for your use. However, you should be able to distinguish and write nuanced content for civil engineers as a target audience. Please do not apply if you're not a civil engineer, or have not written civil engineering content..

opportunity

AI Prompt Engineer / Full-Stack Developer (Contract)

We’re looking for a proactive, creative, and technically sharp full-stack developer to join our remote team on a contract basis. You'll help us build an AI-powered tool that generates storybooks using ChatGPT + DALL·E—blending code, creativity, and GenAI magic. This is a unique opportunity to work at the bleeding edge of AI and creativity, with the autonomy to make major product and technical decisions. What You'll Work On: A 0→1 product that lets users generate storybooks with custom text and AI-generated art Solving hard GenAI UX challenges, including consistent character generation, scene memory, and prompt engineering Fast iterations and real-world user feedback as we go from MVP to live product Required Skills Experience using OpenAI's GPT-4 API Solid full-stack experience (especially with Svelte or similar reactive JS frameworks) Built and shipped GenAI apps (even if personal/hobby projects) Bonus Points for Experience With: DALL·E, ComfyUI, Midjourney, or Stable Diffusion (especially with LoRA, ControlNet, or DreamBooth) Image consistency techniques and prompt strategies Deploying full-stack apps with real users You’re a Great Fit If: You’ve built and shipped real apps (production or passion projects) You love writing code and exploring new tools You’re self-directed, curious, and unafraid to challenge assumptions You thrive in 0→1 startup environments You communicate clearly in spoken and written English How to Apply Submit a Loom video to this form (https://airtable.com/appdVDfgPeBvXTwfR/pagkgLMZ60GZGiOAh/form) (max 10 minutes) answering the following: A past project you've built using AI How you would approach solving DALL·E’s current limitations: Inconsistent character generation Lack of persistent visual memory across images No "character locking" across generations If there’s a fit, we’ll start with a paid 2-week MVP sprint, then collaborate on v1 launch.

opportunity

CHILDRENS AUDIOBOOK (5-7 year olds) african

Description: Are you a sound engineer who is excellent at their craft and understands how to engage the audience their targeting? Do you know the right sounds to use for the characters emotions, tension building, scenes and really know how to compliment every detail of the scene, characters, narrative etc? Are you looking for a role where you can work independently and doesn't need much of your input and can catch the vision of the story itself and immerses themselves in the scenes and characters? If you answered yes to all of the above, then this is the role for you! We are looking for a sound engineer to create a childrens audiobook for 5-7 year old. The audiobook story is for 5-7 year olds. Therefore we are not just looking for a sound engineer who is excellent at their craft but someone who understands how to engage the audience their targeting and knows the right sounds to use for the characters emotions, tension building, scenes and really knows how to compliment every detail of the scene, characters, narrative etc. We are looking for someone that can work independently and doesn't need much of our input and can catch the vision of the story itself and immerses themselves in the scenes and characters. We really want the story the audiobook to feel like a disney movie but not only that we want the the sounds used from beginning to the end to (tell the story - without the narrative - so if you take the narrative away; you can follow through the story with just the sound), so the sound is reliant on the narrative but the sound itself has its own narrative, We are looking for a MASTERPIECE, Can you engage 5-7 year olds in the audio book for 25 minutes where it has a CINEMA feel to it? Can you execute this role beyond our expectations? What experience, do you have in this area and what understanding do you have about the age group? If you think you have what it takes to create a masterpiece, then please apply today!

opportunity

Gameplay programmer for Unreal Engine 5.6 on Windows PC

We’re building an immersive train simulation game in Unreal Engine 5.6 — and we need a Gameplay Programmer who can turn mechanics into magic. If you live and breathe UE5, love solving gameplay challenges, and want to shape the future of interactive storytelling, we want to hear from you.

opportunity

USA Patent Needed

Hi have a niche drone business. For this, I have a drop box with a simple but clever internal mechanism designed and owned by my business. I want to patent this design and need an expert to complete this. I can provide CAD drawings. I need an expert to complete this.

OSHA Barricade

Need a designer who specializes in mechanical design. Need design for a OSHA compliant barricade that is made of aluminum and has removable front crossbars. Barricade protects against open vertical building shaft. Barricade has theee 4” wide crossbar rails, top=42” above floor, Midrail =21” above floor, bottom = slightlighy above floor to serve as kickboard. The barricade extends 4 feet on each side from the wall. The sides of the barricades include a swinging gate that self latches and has a latch with a handle.

opportunity

BOM and GA from PDFs

I need a Bill of Materials (BOM) and General Arrangement (GA) drawing created from existing mechanical drawings. The drawings are in PDF format and some dimensions and annotations are missing. Ideal Skills and Experience: - Proficiency in interpreting mechanical drawings - Experience in generating BOM and GA documents - Ability to work with PDFs and fill in missing information - Attention to detail and accuracy

SDET UI/API Testing with Karate Framework and JMeter Experience

We are seeking a skilled Software Development Engineer in Test (SDET) based in the USA to join our team. The ideal candidate should have strong experience with the Karate Framework for UI and API testing, as well as proficiency in JMeter for performance testing. Your role will involve creating and maintaining test scripts, ensuring the quality of our applications, and collaborating with developers to troubleshoot issues. If you are passionate about quality assurance and have the required skills, we would love to hear from you!

Prompt Engineer to consult on AI tool for our organization

We are looking for an experienced Prompt Engineer with experience in AI image generation. We need to understand what platform would work best for our needs and if this is a viable approach for generating conceptual visuals for our news website. We are looking to build a simple, sustainable approach to generating relatively simple AI images following the same style that will allow us to achieve visual consistency on the website. We already have a style for our website and we'll need to be able to generate around 100-150 visuals/month. We would like to set up this consultation with an experienced individual that will be able to understand our needs and propose the best approach.

Software Engineering Expert

Looking for a Software Engineer for the SaaS product development. Send me a CV & Profile Timeline for the development: 3 months Full-Stack Developer – Laravel (+ AI-Driven Projects), cloud experience DevOps, Strong problem-solving mindset

UI Automation Engineer  Selenium/Java Framework & CI Integration

We are seeking an Automation Engineer to build and maintain a robust, headless UI‑testing framework for our modern Angular web application, backed by a relational database. This is a fixed‑price freelance project—no employment, commission, or unpaid work. Headless Test Framework Backend Verification Requirement: Proven experience with Java and Selenium in headless mode Familiarity with Gradle and Jenkins integration Strong SQL/JDBC skills for backend verification Please include in your proposal: Brief summary of similar projects you’ve completed Your approach to headless test stability and CI integration Confirmation you can deliver within the timeline and budget

I need a redesign for the front page of my forum website

I seek a designer to revitalize the user experience on the front page of my online forum and reviews website. The existing layout has become stale and fails to intuitively convey the dynamic community and breadth of content. Your task is to conceptualize and prototype an energized design that attracts and engages new visitors through visual flair and intuitive navigation. The reimagined homepage should feature prominent subject categories and a sampling of recent, top-rated discussions to give visitors a tantalizing taste of the informative conversations and reviews within. Drawing inspiration from popular social networks, incorporate mechanism to surface content trends and highlight the most engaged members of our membership. Above all, the new layout must make exploring the full forum a breeze with clean signposting and minimal clicks. Creativity and innovation are key to bringing our online gathering place into the modern age. Customization options would benefit our divers membership. While maintaining our welcoming atmosphere, elevate the heterogeneity of voices through varied design. A balanced, multiperspective approach to content presentation can further foster our collection of niche discussions and broad-mindedReviews. With your expertise, captivate audiences and intuitively guide them into vibrant exchange. Your redesign will revitalize our community for the future, so imagine boldly and submit portfolio for consideration. I welcome fresh perspectives to breathe life into our online home.