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    5,000 chemical engineering 見つかった仕事

    ...59Hydrogen are delivering a no CAPEX hydrogen platform across hydrogen-based projects, where engineering performance is directly tied to commercial outcomes. This role sits at the center of that model, connecting engineering documentation, telemetry data, baseline modelling, and billing. The mandate is to maintain a single, auditable source of truth from data capture through to client reporting and invoicing. The Project Information and Document Controller is responsible for structuring and managing all project documentation and AEMS data flows associated with H59-D Autonomous deployments and industrial projects. This includes maintaining disciplined document control systems, ensuring all engineering and commissioning records are accurate, version-controlled, and a...

    $13 / hr Average bid
    $13 / hr 平均入札額
    4 入札

    ...`app/ml/` Important: logical/probabilistic rules may be used only to **generate the synthetic dataset**. The **final prediction in the app must come from ML models trained from scratch**, not only rules. Train and compare only **2–3 ML models**, for example: * Logistic Regression * Decision Tree * Random Forest Choose the final model after: * preprocessing * feature engineering * train/test split * basic cross-validation * simple hyperparameter tuning * evaluation This should be a **decision support system**. Flow: * user enters case data * system stores it in MySQL * model gives preliminary prediction * system shows predicted class and confidence * expert reviews it * expert confirms or changes final class * system stores both model prediction and final expert deci...

    $333 Average bid
    $333 平均入札額
    32 入札

    I'm seeking a skilled PLC programmer to develop a control system for an ammonia refrigeration setup. The system will manage: - Compressor start/stop and capacity control - Condenser fan and pump control - Evaporator cooling and defrost control Requirements: - Control of the complete system...system (compressors, fans, pumps, evaporators) - Integration with existing setup (basic schematics provided) - Only 120 volt control of starters and related equipment is needed Ideal skills and experience: - Proficiency in PLC programming (Siemens, Allen-Bradley, or Schneider Electric) - Experience with refrigeration control systems - Ability to read and interpret basic schematics - Electrical engineering background is a plus Please provide relevant experience and approach to the projec...

    $7904 Average bid
    $7904 平均入札額
    21 入札

    ...as if the prediction is highly reliable. For machine learning, I need a full pipeline: * data loading * schema validation * cleaning * missing value handling * feature engineering * encoding * train/validation/test split * cross-validation * model training * hyperparameter tuning * probability calibration * threshold tuning * evaluation * model saving * model versioning * prediction integration into Flask Use proper scikit-learn pipeline components such as: * Pipeline * ColumnTransformer * SimpleImputer * OneHotEncoder * Stratified splits * StratifiedKFold * GridSearchCV or RandomizedSearchCV I want feature engineering implemented clearly and reproducibly, for example: * age_group * violent_pattern_score * medical_risk_score * toxicology_risk_score * scene_risk_score...

    $123 Average bid
    $123 平均入札額
    35 入札

    ...as if the prediction is highly reliable. For machine learning, I need a full pipeline: * data loading * schema validation * cleaning * missing value handling * feature engineering * encoding * train/validation/test split * cross-validation * model training * hyperparameter tuning * probability calibration * threshold tuning * evaluation * model saving * model versioning * prediction integration into Flask Use proper scikit-learn pipeline components such as: * Pipeline * ColumnTransformer * SimpleImputer * OneHotEncoder * Stratified splits * StratifiedKFold * GridSearchCV or RandomizedSearchCV I want feature engineering implemented clearly and reproducibly, for example: * age_group * violent_pattern_score * medical_risk_score * toxicology_risk_score * scene_risk_score...

    $23 Average bid
    $23 平均入札額
    22 入札
    Steel Shop Drawings
    19 時間 left
    認証済み

    I need highly detailed steel shop drawings. The drawings should include: - Fabrication Details - Connection Details Ideal skills and experience: - Proficiency in CAD software - Experience with steel detailing - Strong understanding of structural engineering principles - Attention to accuracy and detail

    $10 - $15000
    特集 緊急 シール NDA
    $10 - $15000
    14 入札

    I need a short, visually engaging 3D sequence that lets viewers follow the complete chemical reaction taking place inside an industrial induction furnace full of liquid metal. The animation’s primary purpose is process visualization, so clarity matters more than flashy theatrics: I want someone unfamiliar with this furnace to understand, at a glance, how raw charge is introduced, how the reaction occurs, how to use the coagulant. You will be illustrating the overall system operation rather than zooming in on micro-level chemistry, but key reaction cues—color shifts, gas release, and temperature indicators—should appear at the right moments to keep the science believable. I’ll supply reference photos, products involved, and rough hand-drawn timing notes if n...

    $87 Average bid
    $87 平均入札額
    20 入札

    Project Type: Contract / Task-based Category: Game Development, LuaU Programming, QA & Test Engineering About the Project We are looking for skilled taskers to help build reinforcement learning evaluation scenarios for Roblox's LLM Assistant. The LLM Assistant is an AI tool built into RobloxStudio that helps developers write and modify game code. Our goal is to evaluate and improve this assistant's performance using a framework called OpenGameEval, which runs the LLM against sample scenarios and assesses how well it completes prompted tasks. Your role is to take skeleton evaluation scripts — each containing a base game state and a prompt describing a development task — and complete them into fully functional evaluation scenarios. What You'll Be Doing...

    $1208 Average bid
    $1208 平均入札額
    15 入札

    I am already in the construction phase of an industrial facility referred to internally as the “MAB.” To keep the build on schedule and fully comp...oversight to verify that current works match the approved drawings and local industrial codes. • Coordination with the existing contractors and trades, resolving day-to-day clashes before they escalate. • Clear, concise reporting—weekly progress notes, updated timelines, and a punch-list of any corrective actions. If you have a solid background in industrial construction management or site engineering and can work with typical tools such as MS Project, AutoCAD, and common inspection checklists, let’s talk. I’m ready to provide all current drawings, permits, and contact details for the on-site...

    $8 - $13 / hr
    $8 - $13 / hr
    0 入札

    ...single-line diagrams) Calculate power loads, cable sizing, protection and control systems Select appropriate equipment (switchgear, UPS, transformers, distribution panels) Prepare technical specifications, BOQs, and installation documentation On-site supervision, testing, commissioning, and fault diagnostics Ensure compliance with local regulations and standards Requirements Electrical engineering background (degree preferred, but practical experience is what matters) Proven experience in power system design (data center experience is a plus) Strong knowledge of power electronics, converters, and automation Ability to read and draw electrical diagrams Familiar with Estonian design standards and regulations Must be physically present in Estonia for the project Format P...

    $1114 Average bid
    $1114 平均入札額
    29 入札

    I need a full-stack partner to turn my fitness club concept into a polished e-commerce web application. The site must feel lively and highly interactive so visitors immediately engage with workouts, gear, and membership options rather than browsing a static catalogue. Core scope • Build a respon...devices. 2. Admin panel for managing products, classes, and user memberships. 3. Secure authentication, GDPR-compliant data handling, and PCI-ready payment flows. 4. Page speed scores above 90 on Lighthouse for both mobile and desktop. 5. Thoroughly documented codebase and deployment instructions so my in-house team can continue iterating. If you bring creative flair alongside sound engineering practices—clean code, component reusability, automated testing—I&rs...

    $30 Average bid
    $30 平均入札額
    39 入札

    ...that suggest repeated kneeling, climbing, fixing Her silhouette should read: **compact torso, loaded hips, grounded and ready** ## Justin – Engineer **Read:** brilliant, tidy, slightly fussy, technical, measured, precise Justin should look like the person who has prepared for six problems you have not noticed yet. He is neat, careful, and a little old-school in his personal logic, so his engineering gear should be highly organized, almost fussy. Visual direction: * fitted technical vest over suit * measuring instruments mounted very neatly * holstered square scanner that is always easy to reach * visible suit ports and wired connection points * a couple of coiled wires connecting waist to thigh * short overskirt or structured thigh panels to create a technical field-k...

    $81 Average bid
    $81 平均入札額
    61 入札

    I am midway through a Master’s thesis in Engineering, focused specifically on a Computer Science topic. The core research and data collection are largely done; what I now need is clear, scholarly writing that turns those findings into a cohesive, publication-ready document. Scope of work • Refine and expand my existing outline into a full thesis (approx. 25,000–30,000 words). • Integrate my preliminary chapters, figures, and code snippets into a consistent narrative that follows standard Computer Science thesis conventions. • Strengthen the literature review with up-to-date sources from IEEE, ACM, and ScienceDirect. • Polish methodology, results, and discussion sections so that each claims is backed by reproducible evidence. • Format e...

    $69 Average bid
    $69 平均入札額
    11 入札
    Lintel Calculation Needed
    6 日 left
    認証済み

    ...calculation package that shows all load take-offs, code references, safety factors, and the final member specification. A brief sketch or marked-up photo locating the bearing points, end-seat lengths, and any required padstones will help my mason install it correctly. If you are licensed and can provide a stamped letter or drawing for my local inspector, please let me know; otherwise an unsigned engineering report is acceptable as long as the math is clear. I have photos, dimensions, and can supply any additional measurements you request. Let me know what you need first, and I’ll get it over right away so you can start the analysis....

    $366 Average bid
    $366 平均入札額
    11 入札

    ...correctly in the latest Chrome, Firefox, Safari, and Edge, both desktop and mobile. 3. Navigation between home, Cultural Events, Heritage Sites, and Artist Profiles is seamless and client-side only. 4. README with setup, build, and deployment steps (Netlify or any static host). If this sounds within your wheelhouse, tell me your timeline and any past Angular work that shows you can marry solid engineering with cultural design flair....

    $95 Average bid
    $95 平均入札額
    40 入札

    I need our current engineering-sector company profile rebuilt from the ground up so it looks as polished as the best brochures in the field yet lives in an editable Google Doc. The final document must balance modern aesthetics with timeless, industry-standard layout choices—clear typography, consistent colour accents, and enough white space to feel premium without looking trendy today and dated tomorrow. Content to weave into the new profile: • A concise overview of the services we offer • Select client testimonials that reinforce credibility • Our key certifications and compliance marks • Headquarters and regional location information I will supply raw text, logos, and imagery. Your task is to craft a clean hierarchy of headings, set up reusable ...

    $59 Average bid
    $59 平均入札額
    54 入札

    ...~16 hours Payload Capacity: 5 kg Base Weight (without payload): ~45 kg Propulsion: Electrically powered (Single fan propulsion system) Configuration: Fixed-wing / hybrid (open to expert recommendations) Special Requirement: Low observability / radar signature reduction (stealth-oriented design) Should have AI capabilities to take decision Purpose : Survillance Scope of Work 1. UAV Design & Engineering Aerodynamic design & simulation (high endurance optimization) Airframe structure design (lightweight + durable materials) Propulsion system selection & integration (motor, ESC, prop/fan) Battery system design for long endurance Thermal management and power efficiency optimization 2. Avionics & Electronics Flight controller selection / custom development Sensor...

    $3684 Average bid
    $3684 平均入札額
    7 入札

    I have a construction and engineering company. I already have a logo that I like overall, but the icon needs a better look. The typography stay exactly the same—I only want the graphic element refined. I am looking to resemble topographic contour lines as well as finger prints which means Identity with my city (the structure in the middle is a famous city dam). I am saying "we identify with this city". I like the bottom part of the contours but i am not so sure about the upper lines, they resemble more a tiger rather than contours. I also want it clean, so i put it in a shirt or a hat as well as being able to build an office stamp. You can recreate or redraw the icon in Adobe Illustrator (or a similar vector tool) as long as the proportions still align with my cu...

    $10 Average bid
    保証
    $10
    176 エントリー
    AI-Centric Backend Development
    6 日 left
    認証済み

    ...that call both Claude and OpenAI models. • Shape a robust PostgreSQL schema from scratch and write the migration scripts to match. • Expose all functionality via FastAPI endpoints with proper async handling, input validation, and error management. • Handle PDF generation with ReportLab (or an equivalent you like) for final user-facing reports. Claude-specific responsibilities Prompt engineering Understanding token costs Caching and optimization Additional expectations – Respect token budgets by implementing smart caching and partial responses where sensible. – Write concise unit tests and lightweight docs so the codebase remains maintainable. – Keep an eye on performance-to-cost ratios and log usage metrics for later analys...

    $289 Average bid
    $289 平均入札額
    68 入札

    We are seeking freelancers for advanced research-based projects that go beyond t...for advanced research-based projects that go beyond theoretical concepts. This work requires: Development of a working prototype (physical, simulated, or hybrid) Strong mathematical modeling to support the concept Ability to translate theory into practical, testable outcomes Clear documentation of methodology, assumptions, and validation Ideal candidates should have experience in areas such as engineering, applied mathematics, physics, or computational modeling. This is not a basic research or content-writing task—we are specifically looking for individuals who can design, build, and validate real solutions. Please share relevant past work, especially projects involving prototypes and mathematic...

    $979 Average bid
    $979 平均入札額
    23 入札

    Project: Rooftop Solar 3D Animation (Client Presentation) Site Reference: - Real rooftop image attached (Google map/screenshot) - Use exact roo...(tilt towards south direction) --- Animation Requirements: 1. Structure assembly (GI frame build) 2. Height/slope adjustment animation (20 → 18.5 → 17 ft) 3. Panel installation sequence (clean grid placement) 4. Final cinematic rotation (top + side view) --- Visual Style: - Realistic sunlight & shadow - Metallic GI finish - Clean, professional look --- Branding: - Add logo: “Antaya Engineering” - End screen text: “Smart Solar Structure Solution” --- Output: - Duration: 45–60 seconds - Quality: Full HD / 4K - Format: MP4 --- Note: - Avoid tree shadow areas - Keep layout realistic ...

    $241 Average bid
    $241 平均入札額
    13 入札

    ...companies that are actively working on new builds, equipment projects, or engineering cycles, then identify the right decision-makers and support personalized outreach. Our target sources and signals include industrial directories, LinkedIn/Apollo, job postings, and project databases. What we need We need help building or improving a system that can: Find target companies based on buying signals Qualify companies based on what they build, not just their industry label Identify the right contacts inside those companies Enrich and verify contact data Use AI to research, score, and personalize outreach Support email-first outreach, with LinkedIn as optional Ideal company types We want to target companies such as: EPC and engineering firms Mechanical and HVAC contractors ...

    $1128 Average bid
    $1128 平均入札額
    47 入札

    I’m building a new adventure park and need a structural engineer who can take my ropes-course and zip-line concepts all the way from safety calculations to permit-ready drawings. Rough sketches and partial plans already exist for several sections, while other elements still need to be designed from the ground up, so you’ll be switching seamlessly between review/optimisation work and clean-sheet creation. All primary members, platforms, anchor points and connection details will be fabricated in composite materials. If you have previously specified pultruded or moulded FRP profiles, worked with hybrid composite-steel interfaces, or certified composite load paths for dynamic attractions, that’s exactly the sort of expertise I’m after. Your calculations must satisfy cu...

    $150 Average bid
    $150 平均入札額
    1 入札

    ...comfortable with (SolidWorks, Fusion 360, Creo, or similar are all fine) and build in the motion studies, FEA/CFD or other analysis needed for credible performance testing. When the numbers work, add photoreal textures, lighting, and camera paths so I can drop the renders straight into a pitch deck or promo reel. Please include examples of past work—specifically projects where you delivered both engineering-grade simulations and high-quality visuals—so I can see your workflow and final output. Deliverables • Editable CAD files with clean feature tree • Simulation files showing all test scenarios and results • A short rendered video (or interactive viewer file) suitable for presentation • Still images in 4K for print I will review past wo...

    $68 Average bid
    $68 平均入札額
    4 入札

    Job Title: Senior SAP CPI Integration Consultant (US Payroll) Experience: 12+ years Location: Remote (India) Employment Type: Contract Shift timings: 6:30 PM - 3:30 AM (EST overlap ) *Job Summary:* We are looking for a *Senior SAP CPI Integration Consultant* with strong expertise in *SAP Integration Suite (CPI)...Payroll, SAP HCM Payroll* * Strong knowledge of *message mapping, XSLT, Groovy scripting* * Understanding of *US payroll processes (taxation, benefits, compliance)* * Experience in *API integrations and middleware architecture* * Knowledge of *SAP PI/PO* (for migration is a plus) * Familiarity with *security protocols (OAuth, SSL, certificates)* ### *Qualifications:* * Bachelor’s degree in Engineering, IT, or related field * SAP CPI / Integration Suite certificat...

    $1523 Average bid
    $1523 平均入札額
    9 入札

    I’m develo...those cues into a clean CAD model that captures only the essential geometry—no intricate surface textures or tiny features are required at this stage. The deliverable I’m looking for is a solid 3D file (STEP or IGES preferred) that shows the basic outline of the core, cavity, and any obvious parting lines so I can confirm fit, draft, and overall mould layout before we move on to detailed engineering. A short screen-share or set of screenshots explaining your approach would be helpful but not mandatory. If you’re comfortable working quickly with mainstream CAD packages and understand the fundamentals of plastic injection moulding for consumer products, I’d love to see how you would shape this first-pass design and iterate through one o...

    $372 Average bid
    $372 平均入札額
    22 入札
    Pipeline ELF Transmitter Design
    6 日 left
    認証済み

    I need a complete engineering solution for an ultra-low-frequency electromagnetic transmitter that operates at roughly 22 Hz and fits inside an inline pipeline PIG. Once the PIG is in service, the beacon’s field must be strong enough to be detected up 3–5 m above the pipe, even when the signal has to pass through steel wall, backfill, soil, and asphalt or reinforced concrete. All operations take place underground and fully enclosed by steel, so coil geometry, core selection, drive strategy, and noise rejection are critical. Scope of Work: • Design a low-frequency (~15–30 Hz, target 22 Hz) EM transmitter • Optimize signal strength for underground detection • Develop efficient antenna/coil design suitable for pipeline use • Design low-power circu...

    $38 / hr Average bid
    $38 / hr 平均入札額
    10 入札

    ...them clearly - Act as the main point of contact throughout the project - Coordinate with our internal engineering team Requirements - Based in the United States - Background in software engineering (AI/ML preferred) - Strong communication and client-facing skills - Comfortable leading calls and discussions - Reliable and responsive How It Works - You help land the project/job - Our team handles development and delivery - You manage client communication and flow Compensation - Revenue share model - You receive 30% of total project income - No earning cap — higher deals = higher payout Why This Role - No heavy coding workload - Fully remote and flexible - Work with an experienced engineering team - Focus on communication, not execution We hope to make a gre...

    $21 / hr Average bid
    $21 / hr 平均入札額
    66 入札

    PORTFOLIO BRIEF Language Entire portfolio must be in Portuguese Tone: natural, confident, not overly formal Style: clean, minimal, top-university level Page 0 — Introduction (Cover) Name: Rayan Dergham Subtitle: Engineering Lead | 3-Year Driver | Finance Management Experience line: FLL (Grades 3–7) | FRC since 2023 Personal story text Large image Page 1 — About Me Short summary Skills Languages Page 2 — My Story Journey: curiosity → FLL → Brazil → STRIKE Page 3 — Impact on the Team Engineering Lead 3-year Driver Finance + fundraising (+R$50,000) Awards (Winner + Engineering Inspiration 2024) Page 4 — Projects & Achievements Include: FLL program Robokids Paraguay expansion Arandu’ẽrã Fundraising ...

    $13 / hr Average bid
    $13 / hr 平均入札額
    16 入札

    ...is important. ⸻ This Role Is NOT For Please do not apply if you are: • a junior developer • someone who only builds CRUD apps • someone who needs step-by-step direction • someone who has never worked with large codebases • someone unfamiliar with data pipelines • someone unfamiliar with backend architecture This project requires someone who can operate independently and make strong engineering decisions. ⸻ Ideal Candidate You should have experience with: • large Python backend systems • FastAPI or similar frameworks • data pipeline architecture • entity resolution or identity matching • graph databases (Neo4j preferred) • PostgreSQL performance optimization • search systems • containerized ...

    $197 Average bid
    $197 平均入札額
    160 入札

    We are seeking an experienced Revit/BIM expert to support the transition of our engineering office from AutoCAD-based workflows to a fully integrated BIM environment using Autodesk Revit. The objective is to establish efficient, standardized, and scalable Revit workflows tailored to our engineering needs (MEP-focused). This includes setting up templates, libraries, and processes to ensure consistency, quality, and productivity across projects. Scope of Work: • Assess current AutoCAD workflows, standards, and deliverables • Develop Revit templates (views, sheets, view templates, filters, etc.) • Create and organize Revit family libraries (MEP components) • Define BIM standards aligned with industry best practices (naming, parameters, LOD, etc.) &bull...

    $15 / hr Average bid
    $15 / hr 平均入札額
    14 入札

    We are looking for a highly experienced Kubernetes/Linux engineer to test a confidential technical environment involving Kubernetes ingress and production-style troubleshooting. You must be very comfortable with Linux, Kubernetes, kubectl, and understand what realistic command outputs, remediation paths, and incident workflows should look like inside a large engineering organisation. We are specifically looking for someone who has worked in real production environments and has previous on-call or incident-response experience. This is not an implementation or support role. Your job will be to act as an experienced engineer, work through a technical setup, and give direct feedback on and whether the workflow reflects how things are actually handled. We especially want someone confid...

    $9 / hr Average bid
    $9 / hr 平均入札額
    11 入札

    I need a results-driven pro who lives for the hunt. Your mission is to fill my calendar with discovery calls from Founders and CTOs across the United States who can benefit from our software engineering services. Here’s what the day-to-day looks like for you: • Sourcing fresh decision-maker data. Apollo is my primary platform, so you must already be comfortable pulling verified direct emails there. If you like to supplement with other tools, that’s fine, but Apollo is home base. • High-volume cold outreach. LinkedIn is the main battlefield; craft connection requests and follow-up messages that earn replies, move prospects down the funnel, and ultimately lock in meeting times. • Owning the pipeline. Keep a simple tracking sheet updated in real time&mdas...

    $300 Average bid
    $300 平均入札額
    2 入札

    We are looking for a highly motivated Business Development & Outreach Specialist to join Arlo Vibe. Your mission is to identify and connect our senior software engineering team (MERN/ experts) with tech companies and startups in the USA. ​Key Responsibilities: ​Identify urgent hiring needs for Senior Full-Stack Developers on platforms like LinkedIn, Wellfound, and Indeed. ​Conduct direct cold outreach to Founders, CTOs, and Engineering Managers. ​Customize outreach messages to highlight our developers' specific technical projects (AI, SaaS, Fintech). ​Coordinate and schedule initial "Discovery Calls" between hiring managers and our team. ​Maintain a detailed tracking sheet of all applications and follow-ups. ​Requirements: ​Must have experience with LinkedI...

    $1041 Average bid
    $1041 平均入札額
    12 入札
    Interactive Pop-Up Prototype
    5 日 left
    認証済み

    ...motor, I’m open—as long as it rises smoothly, reliably, and safely. Control will come from a Raspberry Pi or Arduino (again, whichever you feel best suits the task), with clean wiring and firmware that listens for a remote trigger. Alongside the hardware, I’ll need a very lightweight app or web page that exposes a simple trigger; bonus points if you can add basic status feedback without over-engineering. I’m happy to supply sketches and dimensions. To keep the conversation focused, please share: • Photos, CAD screenshots, or GitHub links that showcase your past electromechanical builds. • A short outline of the pop-up concept you’d pursue and why. • A line-item cost estimate (materials, labor, contingency) and the calendar time ...

    $2086 Average bid
    $2086 平均入札額
    64 入札

    ...Execution Lead to drive the on-ground training and adoption of AI-powered development tools across engineering teams. In this role, you will be the face of the AI-SDLC program, delivering hands-on training, engaging with engineers, and ensuring that learning translates into real-world adoption. You will work closely with cross-functional teams to bridge the gap between training design and actual usage. This is a high-impact, execution-focused role requiring strong facilitation skills, technical understanding, and the ability to manage diverse engineering audiences. Key Responsibilities: 1. Training Delivery & Facilitation: Deliver live training sessions, workshops, and hands-on labs for engineering teams across all program waves (from awareness to advanced...

    $26 / hr Average bid
    地方
    $26 / hr 平均入札額
    8 入札
    Operational Metrics Claude Agent
    5 日 left
    認証済み

    I need an Anthropic Claude–powered agent that ingests our operational data and turns it into clear, actionable performance-efficiency insights. The agent’s sole purpose is data analysis: no chit-chat, just hard numbers explained in plain language. Scope • Connect to the raw operational metrics we export daily (CSV or simple API feed—your...dummy data. 4. Two short Loom videos: one that shows installation, another that walks through a live analysis. Acceptance Criteria • Feeds a 50 MB CSV in under 30 seconds. • Identifies at least 90 % of synthetic anomalies in a provided test set. • Summary section stays under 250 words yet references every major variance detected. If you’ve shipped similar analysis bots or have strong prompt-engineering...

    $20 / hr Average bid
    $20 / hr 平均入札額
    57 入札

    I need a CT scan of the septal cartilage converted into a finite element model for medical research. The focus is on analyzing deformation patterns. Requirements: - Expertise in CT imaging and FEA - Background in medical research, particularly in cartilage or related areas - Proficie...the septal cartilage converted into a finite element model for medical research. The focus is on analyzing deformation patterns. Requirements: - Expertise in CT imaging and FEA - Background in medical research, particularly in cartilage or related areas - Proficiency in software used for FEA modeling - Attention to detail and accuracy in model creation Ideal Skills: - Mechanical engineering - Biomedical engineering - Computational mechanics Please provide relevant experience and a timelin...

    $418 Average bid
    $418 平均入札額
    13 入札

    ...code quality, architectural soundness, and milestone completion before releasing development payments. Note: You do not need a background in data science, Bayesian statistics, or R. Your focus will be entirely on the Node.js application layer, database schema, and the systemic integration/wiring. Key Responsibilities:     Code Review: Audit the Node.js/Express backend for adherence to modern engineering best practices, scalability, and maintainability.     Database Review: Evaluate the Prisma ORM schema and Postgres database design for efficiency and proper relational structuring.     Architecture Assessment: Review the integration layer between the Node.js API and the offline/asynchronous R-scoring scripts. Ensure the...

    $2625 Average bid
    $2625 平均入札額
    197 入札
    Outdoor Concert Sound Engineering
    5 日 left
    認証済み

    I need a skilled sound engineer for an outdoor classical/jazz concert with an audience of less than 500 people. Key requirements: - Set up and manage sound equipment - Ensure high sound quality throughout the event - Collaborate with musicians for sound checks Ideal skills and experience: - Experience with outdoor concerts - Expertise in classical/jazz sound engineering - Ability to work under tight schedules and in varying weather conditions Please provide a portfolio showcasing similar work.

    $250 - $750
    $250 - $750
    0 入札

    ...to transform Air Force acquisitions by reducing risk, improving decision-making, and strengthening alignment between acquisitions and operations, overall helping cost schedule and performance. II. Literature Review Focus • Military Acquisitions Challenges: Cost overruns, long timelines, sustainment issues. • VR in Defense & Industry: Current uses in pilot training, engineering, logistics, and healthcare. • Digital Engineering & Digital Twins: How immersive environments support design validation and lifecycle management. • Gaps in Research: Limited studies on VR applications specifically in acquisitions communities (as opposed to operators). III. Research Questions (Core Topics) • Virtual Prototyping & Requirements Validation: Investig...

    $450 Average bid
    $450 平均入札額
    25 入札

    ...the course will revolve around agentic applications and production-grade Python, with every lab and capstone project deployed to AWS. An intermediate command of the AWS stack—think SageMaker, Lambda, ECR, CloudFormation, and the new AI-powered CodeWhisperer/Copilot workflows—is preferred, while experience across the full-stack (React, Node, Docker, CI/CD) will help you weave modern software engineering practices into each lesson. Your day-to-day will include: • Crafting a coherent learning path, slide deck, and detailed instructor notes • Building labs, automated tests, and grading scripts that run seamlessly in AWS • Integrating GitHub Copilot or similar assistants so learners experience real-world AI pair-programming • Stress-testing every...

    $18 / hr Average bid
    $18 / hr 平均入札額
    21 入札

    ...Original design concept visuals (sketches and/or 3D) 2. Detailed ergonomic structure rationale 3. Material schedule specifying certified baby-safe fabrics and foams 4. Full sewing pattern with construction notes and tolerances 5. Complete tech pack ready for a manufacturer (dimensions, BOM, stitch types, labeling, care instructions) Experience with textile-based products, cushion/foam engineering, and previous baby or ergonomic designs is essential. Please link any relevant portfolio pieces—especially soft goods for infants—so I can gauge fit quickly....

    $364 Average bid
    $364 平均入札額
    43 入札

    ...written clearly enough for owner/operator use, employee training, and inspector review Sanitation SOP (SSOP) Program Pre-operational sanitation procedures Operational sanitation procedures Equipment and food-contact surface cleaning/sanitizing procedures Non-food-contact sanitation procedures Employee hygiene / handwashing / protective clothing expectations Cross-contamination prevention procedures Chemical handling and labeling controls Core SOPs / Food Safety Procedures We want the consultant to identify and draft the SOPs needed for a legitimate meat plant startup, including where applicable: Receiving / livestock arrival procedures Humane handling support procedures Slaughter flow and carcass handling procedures Zero tolerance / fecal-ingesta-milk contamination response proce...

    $2500 Average bid
    $2500 平均入札額
    1 入札
    Trophy icon Two-Story Home Floor Plan Design
    1 日 left

    I’m about to break ground on a brand-new, two-story s...I’m comfortable reviewing plans in AutoCAD, Revit or similar, so use whichever tool you prefer as long as the final files open cleanly in CAD. If you have suggestions on improving space efficiency, natural light or future expansion potential, please include them—this is the stage to get it right. Once I approve a preliminary concept, I’d like one round of revisions, then a final set ready for engineering and permitting. See attached exterior and interior drawings Move 3 bedrooms and 3 bathrooms to the second floor with a small laundry room for those 3 rooms lot: 100ft w X 135ft d setbacks: 42ft in front, 20ft in back, 7.5 on each side 5.5-6 car garage, 3 cars across, can be 2 deep Stairs to two story i...

    $50 Average bid
    保証

    I'm seeking an experienced robotics engineer to finalize the development of a consumer robotics product. The project is based in West Chester, PA. Key Requirements: - Experience with consumer robotics - Expertise in final product development - Strong problem-solving skills - Ability to work collaboratively Ideal Skills: - Robotics engineering - Software and hardware integration - Experience in testing and validation MUST BE Philadelphia Area Please provide a portfolio showcasing relevant work.

    $106454 Average bid
    $106454 平均入札額
    22 入札

    ...Rankings Traffic Conversions / leads Recommendations for continuous improvement What Success Looks Like Increase in qualified website enquiries Improved rankings for core service keywords Growth in organic traffic (quality > quantity) Stronger visibility in target regions (UK & Ireland) Ideal Candidate Proven experience in B2B or consultancy SEO Experience in renewable energy / infrastructure / engineering sectors (preferred) Strong understanding of lead generation SEO Familiar with tools like: Google Analytics Google Search Console SEMrush / Ahrefs Ability to translate SEO into business impact PS: Please share examples of similar projects where you’ve improved rankings and generated leads, not just traffic....

    $466 Average bid
    $466 平均入札額
    128 入札

    I’m putting together a full-length, journal-ready manuscript (40–50 pages) on hydrogen production from biomass gasification and I need it completed within 10 days. The focus is firmly on Engineering and Technology, so the writing must reflect current technical depth, accuracy, and the latest peer-reviewed insights in the field. Scope and structure The paper should read like a submission to a reputable engineering journal, following a consistent citation style (IEEE is preferred, though I’m open to another standard if you’re more comfortable with it). It must contain every core section expected by reviewers: • Abstract • Introduction • Literature Review • Methodology • Results and Discussion • Conclusion &...

    $245 Average bid
    $245 平均入札額
    21 入札

    I need a licensed engineer to stamp our structural designs for a residential building project. Key Requirements: - Review and approve engineering designs - Provide official stamp and signature - Ensure compliance with local building codes Ideal Skills and Experience: - Licensed structural engineer - Experience with residential projects - Knowledge of local regulations and codes Please provide your credentials and relevant experience.

    $451 Average bid
    $451 平均入札額
    17 入札

    I'm looking for engineered drawings to build a medium-sized, rectangular steel structure that can be safely buried underground and used as an emergency shelter. The access point will be a hatch with a ladder. Key requirements: - Medium size (100-500 sq ft) - Rectangular shape - Access via hatch with ladder Ideal skills and experience: - Structural engineering expertise - Experience with underground structures - Proficiency in creating detailed, safety-compliant engineered drawings Please ensure designs meet safety and building code requirements.

    $387 Average bid
    $387 平均入札額
    13 入札

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