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    5,000 chemical engineering 찾은 프로젝트

    ...academic publishing standards? I can help! I am a widely published writer of nonfiction, journalism, and science research with a wide variety of publications under my belt. I especially excel in first-person investigative journalism, memoir and biography, mainstreaming science for press releases and articles, and polishing scientific papers pre-publication (especially mechanical engineering, biomedical engineering, Sports science, Ergonomics, Biomechanics). I can advise on a wide variety of styles from mass market to specialist publications and especially enjoy 'punching up' research for public consumption. If any of these sound like what you need, let's talk! I am happy to craft a plan and timeline that works for you and your article. 주문하기 전에 저에게 연...

    $250 - $750
    $250 - $750
    0 건의 입찰

    ...final bills, and variation claims; manage RA bill cycles and payment follow-ups. - Perform rate analysis and value engineering to optimize project costs without compromising quality. - Coordinate with project managers, site engineers, and procurement to validate quantities and resolve discrepancies. - Review contracts and commercial clauses to identify billing milestones, retention, and liquidated damages. - Maintain accurate documentation for audits and client queries; prepare monthly cost reports and cash-flow forecasts. - Support client negotiations and claims with clear, evidence-based justifications. Required Qualifications and Skills - Bachelor’s degree in Civil Engineering (B.E. / ). - Minimum 6 years’ experience in estimation and billing for building o...

    $252 Average bid
    $252 (평균 입찰가)
    3 건의 입찰

    ...and filter capabilities • Introduce fast, typo-tolerant search across messages and attachments. • Add intuitive filters (date, user, file type, unread, starred) plus keyboard shortcuts for power users. Deliverables • High-fidelity prototypes (Figma, Sketch, or similar) showing happy-path flows, empty states, and error states. • Component spec sheets and asset exports ready for engineering. • A concise tech handoff document outlining API hooks, real-time update logic, and recommended libraries (e.g., WebSockets, indexed search). • Post-handoff support for one feedback round. Success for me means a polished, lightning-fast messaging experience that feels as seamless as the best consumer chat apps while remaining unmistakably Freelan...

    $441 Average bid
    $441 (평균 입찰가)
    75 건의 입찰

    ...Artificial Intelligence and Remote Sensing that supports an academic manuscript submission to journals such as: ISPRS International Journal of Geo-Information IEEE Journal of Selected Topics in Applied Earh Observations and Remote Sensing The system integrates: Satellite image processing Computer vision object detection Large Language Model (LLM) enrichment Retrieval-Augmented Generation (RAG) The engineering system already exists. Your role is to design and execute rigorous ML experiments and evaluation pipelines to support publication-quality results. Infrastructure and deployment will be handled by a DevOps engineer. System Architecture The pipeline is based on the AWS open-source geospatial processing framework: OSML ModelRunner Reference deployment stack:

    $154 Average bid
    $154 (평균 입찰가)
    19 건의 입찰

    ...Our company already has much of the content, branding, and structure prepared. This project is primarily focused on layout design and building the site in Framer rather than creating content or redesigning the logo. The website will serve two purposes: 1. Present our product professionally to customers 2. Recruit distributors and partners About the Company: We are a U.S. distributor of an engineering technology used in transportation, fleets, construction, mining, and heavy industry. The website should feel professional, modern, and credible for B2B industrial clients. Scope of Work: • Build the full website using Framer • Design clean, modern page layouts • Implement provided text, images, diagrams, and media • Integrate a product video on the homepage ...

    $985 Average bid
    $985 (평균 입찰가)
    218 건의 입찰

    We’re looking to create a ~90 sec motion graphics explainer video for an industrial data platform (by Promantus) that will be shown at an upcoming industry event. Reference: Purpose: The video will introduce our capabilities and set context before a product demo. It should highlight the problem of fragmented engineering/asset data in industrial companies and how our platform extracts and structures this data for enterprise systems. Content direction: Brief intro of Promantus Industrial context (Oil & Gas / heavy industry/manufacturing/Paper & Pulp/Chemicals) Problem: data across drawings, manuals, spreadsheets Introduce platform + UI screenshots Show how it structures asset data End with business value Style: Motion graphics + stock industrial footage

    $17 / hr Average bid
    $17 / hr (평균 입찰가)
    10 건의 입찰

    Designing a clean, modern patio is my next home-improvement milestone. The space alrea...Integrate layered, energy-efficient lighting (ambient, task, and accent) for evening use. – Provide mood boards or 3D visualizations so I can clearly see materials, colors, and textures before committing. – Supply a concise plant list and lighting fixture schedule with purchase links or product specs. - provide technical drawings for plumbing and insulation and etc . - design for value engineering and sustainable use. Expect CAD, SketchUp, Lumion, or comparable design files plus high-resolution renders in formats I can share with contractors. I’ll offer measurements, photos, and any local regulations on request, and I’m happy to answer questions quickly so the desig...

    $363 Average bid
    $363 (평균 입찰가)
    31 건의 입찰

    I'm in immediate need of an expert with PyroSim software experience who can provide a detailed fire simulation. Unfortunately, some considerations were missed initially, so it's critical that your knowledge is comprehensive. Job Requirements: - Experience with PyroSim - Understanding of...comprehensive. Job Requirements: - Experience with PyroSim - Understanding of fire behavior, specifically regarding the spread rate and heat transfer - Must also consider smoke movement and its influence on incidents - Strong analytical skills to interpret and make recommendations based on simulation results - Able to deliver the completed project ASAP Candidates with a background in Fire Engineering will be highly considered. This is an urgent project, so please only apply if you ca...

    $135 - $406
    $135 - $406
    0 건의 입찰

    ...distinct interchangeable cartridges (Bio-Chemical, Cardio-Physical with dry electrodes, and Geno-Scan with micro-heating traces). We have already completed the system architecture, component selection, and conceptual design. We are looking for an experienced Hardware & Mechanical Engineer to turn our specifications into manufacturing-ready files. What We Will Provide: A detailed Technical Product Specification (TPS). A defined preliminary Bill of Materials (BOM), including the ESP32-S3 and ADS1299. High-quality 3D concept renders of the external enclosure to guide your mechanical design. Scope of Work: Your mission is to handle both the electronic routing and the mechanical enclosure design to ensure everything fits perfectly. Electronic Engineering: Design the ...

    $486 Average bid
    파워형 긴급형 NDA (비밀 유지 계약서)
    $486 (평균 입찰가)
    25 건의 입찰

    Title: Industrial PCB Design for Arduino-based 4-Pump Chemical Dosing System ​Description: I am looking for a professional PCB designer to create a robust, industrial-grade PCB for a chemical dosing system. The project is based on an Arduino Uno and must be designed to eliminate EMI noise from inductive loads. ​Key Technical Requirements: ​Microcontroller: Arduino Uno (Socketed on the PCB). ​Outputs: Control for 4x DC Pumps (24V) and 1x Solenoid Valve via Opto-isolated Relays. ​Power System: 24V DC Main Input with a Resettable Fuse (PPTC) for protection. ​Noise Immunity: Must include Flyback Diodes (1N4007) for each output and proper decoupling capacitors for logic stability. ​Isolation: Separate ground planes for Logic (5V) and Power (24V) to prevent interference. ​External ...

    $23 Average bid
    $23 (평균 입찰가)
    12 건의 입찰

    Projec...Determine optimal parameters including: rib angle / helix angle rib height and thickness number of ribs axial spacing and rib length Ensure ribs improve vortex formation without causing excessive turbulence or flow obstruction. Provide design suitable for manufacturing or prototyping in plastic chambers. Expected Deliverables Technical concept for swirl-enhancing rib design Dimensioned engineering sketches or CAD drawings Optional CFD-based reasoning or analytical explanation of flow improvement Preferred Skills Fluid mechanics vortex flow systems cyclone separators or swirl chambers CAD modeling (SolidWorks / Fusion 360 / similar) Experience with swirl-inducing geometries, cyclone chambers, or mixing devices is highly desirable. Project Duration: Approxima...

    $32 Average bid
    $32
    0 건의 응모작
    Azure Web Social Platform Build
    6 일 left
    인증 완료

    ...subscription, complete with the above three features, an automated DevOps pipeline, and clear documentation that lets me demo the product without your assistance. Marketing hooks—think shareable URLs, basic SEO tags, and analytics events—should already be wired so we can start testing campaigns the moment traffic arrives. If you enjoy daily collaboration, thrive in Azure, and can balance solid engineering with growth-minded thinking, this project is yours to run....

    $12 / hr Average bid
    $12 / hr (평균 입찰가)
    88 건의 입찰

    I need an engineering print for a silicone lid design intended for outdoor use. The design is complete, and I can provide: - Dimensions and measurements - Material specifications - Functionality requirements Ideal skills and experience: - Mechanical engineering expertise - Experience with silicone products - Proficiency in creating detailed engineering prints

    $107 Average bid
    $107 (평균 입찰가)
    41 건의 입찰

    Projec...Determine optimal parameters including: rib angle / helix angle rib height and thickness number of ribs axial spacing and rib length Ensure ribs improve vortex formation without causing excessive turbulence or flow obstruction. Provide design suitable for manufacturing or prototyping in plastic chambers. Expected Deliverables Technical concept for swirl-enhancing rib design Dimensioned engineering sketches or CAD drawings Optional CFD-based reasoning or analytical explanation of flow improvement Preferred Skills Fluid mechanics vortex flow systems cyclone separators or swirl chambers CAD modeling (SolidWorks / Fusion 360 / similar) Experience with swirl-inducing geometries, cyclone chambers, or mixing devices is highly desirable. Project Duration: Approxima...

    $80 Average bid
    $80 (평균 입찰가)
    3 건의 입찰

    ...the jobs section and job pages • improve the site colour palette and contrast • add legal pages (privacy policy, cookie policy etc.) • improve the footer and navigation • ensure the website works properly on mobile Design Direction The updated design should feel closer to a modern technology consultancy or engineering-focused company, rather than a traditional recruitment agency. The site should clearly communicate the types of roles supported, such as: • CTO • Head of Engineering • Head of Architecture • Cloud Engineers • DevOps Engineers • Software Engineers Colour / Contrast Direction The current website feels slightly bland and low contrast. I would like the updated website to use a stronger modern technology-sty...

    $401 Average bid
    파워형
    $401 (평균 입찰가)
    176 건의 입찰

    ...website needs a complete redesign to modernize the user experience and significantly improve search engine optimization (SEO). We are looking for an experienced web designer/developer to design and build a clean, professional, technically structured website similar to leading global chemical distributors. **Design Style:** * Clean, minimal, professional * Predominantly black and white with red accents (company colors) * Strong typography and structured layouts * Technical and industrial look suitable for a chemical company **Key Website Objectives:** * Improve search engine ranking and organic traffic * Clearly present our product portfolio and technical information * Highlight both our manufacturing and distribution businesses * Showcase supplier partnerships and ind...

    $812 - $1624
    봉인형
    $812 - $1624
    115 건의 입찰

    We are looking for a skilled React and Developer to join our remote engineering team. You will be responsible for building scalable, high-performance features across our ticketing and event management platform using modern web technologies. Responsibilities • Develop and maintain web applications using and React • Build scalable backend integrations with PostgreSQL • Integrate and deploy applications using AWS infrastructure • Write clean, maintainable, and well-documented code • Collaborate with product managers, designers, and backend engineers • Optimise application performance and ensure responsiveness • Participate in code reviews and technical planning Required Skills • Strong experience with NestJs and React • Solid un...

    $29 Average bid
    $29 (평균 입찰가)
    17 건의 입찰

    We are looking for a skilled React and Developer to join our remote engineering team. You will be responsible for building scalable, high-performance features across our ticketing and event management platform using modern web technologies. Responsibilities • Develop and maintain web applications using and React • Build scalable backend integrations with PostgreSQL • Integrate and deploy applications using AWS infrastructure • Write clean, maintainable, and well-documented code • Collaborate with product managers, designers, and backend engineers • Optimise application performance and ensure responsiveness • Participate in code reviews and technical planning Required Skills • Strong experience with NestJs and React • Solid un...

    $29 Average bid
    $29 (평균 입찰가)
    19 건의 입찰

    ...Integrated ergonomic handle Reinforced bottom Embossed logo and volume markings Export-ready industrial design Required Skills Industrial Packaging Design Blow Molding Container Design Mechanical Engineering SolidWorks or Fusion 360 Plastic Mold Design Knowledge Budget Open to proposals (prefer fixed price) Please include: Portfolio (blow molded containers only) Estimated delivery time Software used Important Notes Graphic designers without blow molding experience will not be considered. Concept-only designs are not acceptable. Prior experience with lubricant or chemical containers is a strong advantage. Please apply with: Portfolio of similar blow molding projects Brief explanation of your experience Proposed timeline and cost Deliverables &bu...

    $200 - $1000
    봉인형 NDA (비밀 유지 계약서)
    $200 - $1000
    18 건의 입찰

    ...Responsibilities Design, develop, and maintain GraphQL APIs Define and evolve schemas, resolvers, and data models Integrate multiple backend services into a unified GraphQL layer Optimize API performance (N+1, batching, caching) Build backend services using C# .NET Deploy and operate applications on Microsoft Azure Collaborate with frontend teams consuming the API Requirements 5+ years of software engineering experience Strong experience building production GraphQL APIs Solid skills in C# .NET Experience with Azure cloud services Understanding of REST APIs, microservices, and distributed systems Experience with SQL / NoSQL databases Nice to Have Kafka / event-driven architecture Docker / Kubernetes Azure observability tools (App Insights, Azure Monitor) Project...

    $509 Average bid
    $509 (평균 입찰가)
    110 건의 입찰

    Job Description: Create accurate 3D CAD models of iron/steel cab structures using Rhino Produce manufacturing-ready drawings Apply proper tolerances, material specs, and fabrication methods Collaborate with engineering/fabrication teams to refine designs Requirements: Proven experience with Rhino or SolidWorks (or equivalent CAD tools) Strong background in metal/iron fabrication and structural design Ability to work from sketches, 2D drawings, or concept designs Attention to detail and adherence to manufacturing standards

    $12 / hr Average bid
    $12 / hr (평균 입찰가)
    19 건의 입찰

    ...layout plan Power layout plan (sockets and equipment points) Distribution board (DB) schedule Single line diagram (SLD) Cable routing and basic load calculations Emergency lighting layout (if applicable) Earthing and grounding layout General electrical notes and legends for drawings Project Requirements: Drawings must be prepared in AutoCAD format (.DWG) Design should follow standard engineering practices and applicable codes (IEC / BS standards preferred) Drawings must be clear and suitable for construction documentation Experience with warehouse or industrial electrical design is preferred Deliverables: Complete electrical drawing set (DWG + PDF) Electrical load calculation summary Electrical legend and general notes sheet Project Information: Building type: W...

    $99 Average bid
    $99 (평균 입찰가)
    15 건의 입찰

    ...software applications. Qualifications: Advanced coding and problem solving skills. Ability to translate functional and Business requirements to technical solutions. Passion for high performance and continuous improvement. Ability to communicate effectively and Interpersonal skills. Organization and flexibility. Ability to travel as needed. Required: Bachelor’s degree in computer science, engineering, or related field is preferred. . MUST have Integration experience with Boomi (and other integration tools) NetSuite experience is a plus must be available to work 40 hours a week. Preferred: Previous experience in a similar role/position. ERP and CRM knowledge. Previous experience in technical consulting is a plus. NetSuite development experience. Key Responsibilities:...

    $2100 Average bid
    $2100 (평균 입찰가)
    11 건의 입찰

    I am looking for a proactive assistant to help identify and submit quality applications for entry-level civil engineering positions across Australia. My résumé and cover letter are already prepared; however, I need support with the daily work of identifying suitable openings, tailoring my existing documents to match each job posting, and ensuring every application is submitted before its deadline. The job search should cover LinkedIn, Indeed, Seek, and the individual career pages of relevant companies. Roles should match my qualification level (recent graduate or up to two years of experience) and can be located anywhere in Australia. Deliverables • A shared tracker (Google Sheet or similar) showing each vacancy, closing date, key selection criteria, and submis...

    $22 / hr Average bid
    $22 / hr (평균 입찰가)
    17 건의 입찰

    ...from scratch. The assignment is to adjust roughness coefficients, bank stations, ineffective flow areas, and any other relevant parameters until the simulated water-surface elevations match observed events within an acceptable tolerance. Once the model is behaving consistently across a range of flows, generate clear channel and floodplain delineations that I can overlay in GIS for downstream engineering and permitting work. Flood maps or velocity grids could be produced later, but for now the focus is strictly on accurate delineation of the active channel and its inundation extents. Deliverables • Calibrated HEC-RAS project files (geometry, plan, and supporting data) • Shapefiles or geodatabases detailing the final channel centreline, banks, and full floodplain ou...

    $1220 Average bid
    $1220 (평균 입찰가)
    1 건의 입찰

    I have a finished, load-bearing concrete element in hand—a straightforward rectangular shell — and I need a complete mould design so I can cast identical pieces at scale. Your task starts with accurately capturing the dimensions of the sample drawings, then transforming that data into a clean 3D model and detailed shop drawings to create suitable for precast production mould. Because the geometry is simple, the real focus is on precision: edge radii, chamfers, lifting-hook recesses, and any tolerance that keeps the piece structurally sound once installed. I’ll rely on you to specify mould materials, release angles, and reinforcement of the mould itself so it withstands repeated pours. Deliverables • 3D CAD file (STEP or SolidWorks native) matching the original elem...

    $258 Average bid
    긴급형
    $258 (평균 입찰가)
    11 건의 입찰

    ...presentation that outlines our capabilities as a sheet-metal auto-component manufacturer, but the slides look dated and inconsistent. I want a fresh visual treatment that immediately communicates the modern, high-precision nature of our work. Your focus will be on reorganising the layout, elevating the typography, choosing a strong colour palette, and introducing tasteful graphics or icons that fit an engineering-driven brand. I’m open to your creative direction—there is no fixed style guide—so feel free to propose colours, fonts, and imagery that you believe will resonate with automotive OEMs and Tier-1 suppliers. My priority is a deck that feels cohesive, professional, and production-ready for both client meetings and investor reviews. When you reply, in...

    $13 Average bid
    $13 (평균 입찰가)
    14 건의 입찰

    I’m looking for an energetic sales professional to bring new projects to our development studio on a commission-only basis (10–20 % per closed deal). Yo...is entirely in your hands. Ideal prospects range from fast-moving small businesses through to mid-sized firms and larger enterprises that need dependable tech partners. If you’re comfortable identifying decision-makers, presenting technical value in plain language and guiding contracts to signature, you’ll fit right in. I’ll supply service decks, past case studies and direct access to our engineering leadership for pre-sale calls; you run outreach, handle the pipeline and close. Payouts land as soon as the client’s first invoice clears. This is an urgent hire, so if you’re ready to start...

    $12 / hr Average bid
    NDA (비밀 유지 계약서)
    $12 / hr (평균 입찰가)
    1 건의 입찰

    ...fills, race conditions, matching/clearing edge cases - Settlement state machine and auditability (logs, reconciliation) 4. Data model / architecture - Clean schema for markets, outcomes, orders, trades, positions, balances - Analytics-friendly event/history design REQUIRED EXPERIENCE - Prior work on exchanges, prediction markets, trading systems, or similar marketplaces - Strong backend/API engineering (language/stack flexible) - Experience with real-time systems (WebSockets, pub/sub, polling strategies) - Strong database and transactional design (Postgres or similar) - Good understanding of concurrency, performance, and failure modes NICE TO HAVE - Oracle/dispute mechanism experience (on-chain or off-chain) - Event-sourcing/audit-log driven architecture - Frontend experience w...

    $52 / hr Average bid
    $52 / hr (평균 입찰가)
    53 건의 입찰

    I need a designer who can translate hard-data engineering content into engaging visual stories for LinkedIn, YouTube Shorts and a coffee-table brochure. The subject matter is heavy-duty industrial machinery, so every asset must feel clean, precise and technically credible—nothing that looks like a consumer product ad. Here’s the first set of deliverables: • Three to five LinkedIn posters in a technical, detailed style that spotlights individual machines and key specs. • Two short videos (15–30 s) cut in reel/Shorts format, focused squarely on machine features—fast-paced overlays, tight macro shots, motion graphics for call-outs, and seamless brand integration. • A brochure in coffee-table format that presents product specifications clearly...

    $91 Average bid
    $91 (평균 입찰가)
    16 건의 입찰

    I need a clean 3-dimensional layout of our new bottling facility so my engineering team can finalise space planning and line design. The model only has to show the production line plus the storage / warehouse zones; office or admin areas are out of scope for now. A basic level of detail is fine—major equipment, drainage point, electrical points, floor footprints and aisle clearances are what matter most—so there is no need to model every pipe or electrical tray. Please build the layout in a mainstream CAD or 3D package (AutoCAD Plant, SolidWorks, Revit, SketchUp or similar) and supply both the native file and an exported STEP or IFC so we can pull measurements directly. The dimensions and equipment list will come from me as soon as we start, and I’ll stay availabl...

    $23 Average bid
    $23 (평균 입찰가)
    11 건의 입찰

    I need a consultation to determine if iron L brackets can replace old timber knee supports in my dairy barn. The goal is to remove a tripping hazard caused by obstructions on a wooden barn floor. Ideal Skills and Experience: - Structural engineering knowledge - Experience with agricultural buildings - Familiarity with safety standards in barn environments - Practical experience in using and installing iron L brackets

    $307 Average bid
    $307 (평균 입찰가)
    15 건의 입찰

    Projec...Determine optimal parameters including: rib angle / helix angle rib height and thickness number of ribs axial spacing and rib length Ensure ribs improve vortex formation without causing excessive turbulence or flow obstruction. Provide design suitable for manufacturing or prototyping in plastic chambers. Expected Deliverables Technical concept for swirl-enhancing rib design Dimensioned engineering sketches or CAD drawings Optional CFD-based reasoning or analytical explanation of flow improvement Preferred Skills Fluid mechanics vortex flow systems cyclone separators or swirl chambers CAD modeling (SolidWorks / Fusion 360 / similar) Experience with swirl-inducing geometries, cyclone chambers, or mixing devices is highly desirable. Project Duration: Approxima...

    $13 Average bid
    $13 (평균 입찰가)
    5 건의 입찰
    California PE Stamp for ADU
    6 일 left
    인증 완료

    All of the drawing...looking for your digital stamp and signature on the sheets that require it, along with a short review letter confirming code compliance. Deliverables • Digitally stamped and signed plan set in PDF • One-page review/approval letter (PDF) • Any minor redline comments, if needed, returned in the same file Acceptance Criteria • Stamp must reference an active California PE license in civil engineering • Signature and date must be applied to every sheet that bears the stamp • Files returned within the agreed timeline and ready for direct upload to the city’s permit portal Everything will be handled electronically—no in-person or portal logins are necessary on your end. If you have questions during review, I&rsqu...

    $490 Average bid
    $490 (평균 입찰가)
    17 건의 입찰

    I’m working through a Chemical Engineering lab assignment for the College of Engineering & Technology and need an experienced Aspen HYSYS user to guide me from start to finish. The experiment involves building a complete process model, running accurate simulations, and interpreting the results well enough for inclusion in my final report. The specific unit operations and data sets are ready; what I’m missing is the expert touch that ensures my stream properties, thermodynamic package selection, and convergence settings are all sound. I’d also appreciate advice on how to present key findings—energy balances, performance curves, and sensitivity analyses—in a clear, professional format that meets academic standards. Deliverables I&r...

    $451 Average bid
    $451 (평균 입찰가)
    19 건의 입찰

    I'm seeking an experienced CAD drafter/fractional architect to assist with a commercial architectural project at the construction documentation stage in Maryland. Key Requirements: - Create detailed and accurate CAD drawings based off rough design/layout. - Ensure compliance with arch... Key Requirements: - Create detailed and accurate CAD drawings based off rough design/layout. - Ensure compliance with architectural codes and standards - Collaborate with our design team to refine and finalize drawings Ideal Skills and Experience: - Proficiency in AutoCAD and other relevant software - Strong understanding of architectural construction documents as well as mechanical and engineering principles. - Prior experience in commercial architecture projects Please provide samples o...

    $312 Average bid
    지역별
    $312 (평균 입찰가)
    4 건의 입찰

    The latest patch wiped out every pointer offset my companion app relies on, so most of its memory reads now return garbage and several...of updated base addresses, dynamic offsets, and any changed pointer chains tested on the current live client. • Confirmation that each fix restores the original in-game features of my app without crashes or desync. • A brief summary of any packet format adjustments you uncover while tracing traffic so I can patch that layer too. I’m only interested in freelancers with solid game reverse-engineering credentials—memory analysis and networking/packet analysis experience are essential for this job. Please send a concise but detailed proposal outlining your approach, preferred tools, and a rough timeline. The sooner this is tu...

    $507 Average bid
    $507 (평균 입찰가)
    45 건의 입찰

    ...seal integrity, and thermal behavior. Once we lock the geometry, you’ll prepare the production files—2-D drawings with GD&T, BOM, material call-outs, and any critical testing procedures—to hand straight to the molder. Key deliverables: • Requirements and concept deck with rendered visuals • Native CAD files (SolidWorks or equivalent) and export STEP/IGES • Prototype support and concise engineering review reports • Final 2-D drawings, BOM, and assembly instructions ready for tooling • Validation test plan covering ingress (IP), drop, and UV exposure • Complete revision-controlled documentation package for production release I’ll be available for quick feedback loops and can supply PCB models, antenna keep-outs...

    $50 / hr Average bid
    $50 / hr (평균 입찰가)
    17 건의 입찰

    My site already looks good and works well; what it lacks is truly informative product copy. I want every item I sell to fea...words apiece) • A structured specifications section or table under each description, using consistent labels across all items • Metadata fields ready for my CMS (title tag, meta description, alt text for key images) Acceptance criteria • Every technical attribute from the original data is captured—nothing omitted or invented • Language reads fluently for a non-expert while preserving engineering precision • All text passes Grammarly and Copyscape checks • Final files delivered in a single Google Doc and a CSV import file for bulk upload If you have experience writing for e-commerce and can turn numbers int...

    $332 Average bid
    긴급형
    $332 (평균 입찰가)
    44 건의 입찰

    I'm looking for a professional to evaluate the impact of new carpet flooring on our church's audio quality in the main sanctuary hall. We are considering tile and/or carpet and are wondering if this will affect the sound qua...of asbestos contamination. We would like a consultation on what direction we should take with the new flooring. The demographic of our congregation is mostly elderly, for which we would like to choose flooring that will not be detrimental to the sound quality of our audio equipment. Key concerns include: - Echo and reverberation - Clarity of speech Ideal skills and experience: - Acoustic engineering - Experience with church audio systems - Knowledge of flooring impact on sound Please provide a detailed assessment and recommendations to mitigate a...

    $380 Average bid
    $380 (평균 입찰가)
    18 건의 입찰

    I have an early concept for a multi-purpose woodturning tool and I need someone to turn that idea into a build-ready prototype. At this stage it is nothing more than sketches and functional notes, so your primary task is to translate the concept into detailed 3D CAD and engineering drawings I can hand straight to a machinist. Core functions • Cutting and shaping • Detailing and finishing • Hollowing out The finished design must handle both hardwoods and softwoods without swapping cutters mid-project, so balance, vibration control and edge durability are critical. I am open to carbide inserts, HSS, or a hybrid tip system if it meets those goals. Deliverables 1. Parametric 3D model (SolidWorks, Fusion 360 or similar) 2. Fully dimensioned drawings with tol...

    $381 Average bid
    $381 (평균 입찰가)
    65 건의 입찰

    ...ingest complex CAD files without losing a single micron of detail. * **The "Human" Touch:** Expert-level lip-syncing capabilities. We need phonetic accuracy, not just "mouth open, mouth closed" movements. * **Cinematic Post-Production:** Advanced video editing skills to handle pacing, color grading, and sound integration that makes the animation feel like a Super Bowl commercial. * **Realism Engineering:** Mastery of lighting, shadows, and micro-expressions that bypass the "uncanny valley" and go straight to "is that actually real?" ### THE MISSION 1. **Extract & Refine:** Take our technical AutoCAD designs and prep them for high-end animation. 2. **Animate & Sync:** Develop product-focused animations that include realistic lip-sy...

    $111 Average bid
    $111 (평균 입찰가)
    5 건의 입찰

    The proposed translational pipeline for peptide‑based AD therapeutics, beginning with AI‑enabled target identification and de novo sequence generation, followed by medicinal chemistry optimization and stability engineering, scalable synthesis (including fast‑flow platforms), BBB‑competent delivery strategies, and finally clinical trial design and regulatory evaluation. Feedback arrows indicate that data from in vitro assays, in vivo models, and early‑phase trials iteratively refine upstream AI models and design criteria.

    $22 Average bid
    $22 (평균 입찰가)
    16 건의 입찰
    Lean-To Addition -- 3
    6 일 left
    인증 완료

    Need a set of engineer stamped plans for a lean-to addition. I have attached the preliminary design and can provide our current house plans and engineering. Must be licensed in Idaho.

    $942 Average bid
    지역별
    $942 (평균 입찰가)
    19 건의 입찰

    ...to help readers understand not just that marble was used, but why Makrana marble mattered, how red sandstone framed the complex, and the roles played by inlays, semi-precious stones, and traditional binding agents. What I need from you is a well-researched, reader-friendly article that weaves these material choices into the wider story of the building process, the craftsmen involved, and the engineering innovations of Shah Jahan’s era. Citations from reputable academic or archival sources are important, and any technical terms should be explained for a general audience. Strong narrative flow is key—I want the history to feel alive rather than academic. Please deliver: • 1 polished article (≈1,200 words) in editable doc format • Inline references or...

    $233 Average bid
    $233 (평균 입찰가)
    20 건의 입찰

    I'm looking for a structural expert to provide the necessary I-beam sizes and C-purlins (30 x 50 x 14) for a residential building with a 4:12 pitch open span. Requirements: - Steel I-beams and C-purlins - Open span with a 4:12 pitch - Must include sizes for I-beams and necessary C-purlins - Steel needs painting for corrosion resistance Ideal Skills and Experience: - Structural engineering background - Experience with residential building projects - Proficiency in steel structural design - Knowledge of structural integrity and load-bearing requirements Please provide detailed specifications and ensure accuracy in measurements.

    $111 Average bid
    $111 (평균 입찰가)
    20 건의 입찰

    ...flood-plain regulations. Here’s what I need from you: • Site plan and layout that clearly positions the containers, parking, setbacks, and required drainage features on the property. • Detailed architectural drawings suitable for county submittal, showing foundation, structural tie-ins between the containers, roof framing, elevations, and any flood-proofing details. • Structural engineering calculations confirming the container modifications and foundation will meet local code. The concept is an open floor plan—no interior load-bearing walls—so your structural approach should rely on the container frames and any added beams or posts. Standard residential utilities (water haul/storage, septic, underground power) will be pulled in l...

    $9553 Average bid
    $9553 (평균 입찰가)
    41 건의 입찰

    I’m looking for someone reliable who can find and apply to remote software engineering jobs on my behalf. About me: I’m a Staff Machine Learning Engineer based in California, USA, so you will apply to relevant roles such as: - Staff Machine Learning Engineer - Senior Machine Learning Engineer - AI Engineer - ML Engineer - Applied AI Engineer Applications will be submitted on platforms such as: Wellfound (AngelList), DevRel Careers, Working Nomads, Remotive, Himalayas, We Work Remotely, JustRemote, , FlexJobs, , SkipTheDrive, Jobspresso, Europe Remotely, and Dice. Responsibilities - Find relevant remote jobs - Submit job applications on my behalf - Write or adapt short cover letters - Record each application in a Google Sheet - Notify me when interviews are scheduled...

    $28 Average bid
    $28 (평균 입찰가)
    6 건의 입찰

    ...drafting and design, permit-ready documentation, and sealed engineering calculations. Most drawings start in AutoCAD, move into Revit for coordination, and occasionally finish with quick SketchUp visuals for client presentations, so fluency in all three is essential. Typical assignments range from small commercial fit-outs to mid-rise residential work, and I’ll supply mark-ups, sketches, or point-clouds as the starting point. You would translate those into clean BIM models or 2D plans, run the structural or architectural calcs, and package everything so it can go straight to municipal reviewers on both sides of the border. Deliverables for each task • Updated AutoCAD or Revit files and associated PDFs • Sealed (or ready-for-seal) engineering calculation...

    $4 / hr Average bid
    $4 / hr (평균 입찰가)
    1 건의 입찰
    Remote Junior HVAC Designer
    5 일 left
    인증 완료

    ...duct and ventilation layouts. There is an opportunity to grow into delivering duct and ventilation layouts as an intermediate HVAC designer. Updating one’s progress within the proprietary and virtual workflow management platform is essential to the efficient production of services. The selected candidate will have at minimum high school diploma and one (1) year of Post-Secondary Mechanical Engineering or Energy Management. We are offering a full-time or part-time flexible hour position, 20-40hrs per week. The selected applicant will work closely with an experienced HVAC Designer and be expected to work from a suitable home-based office. Training can be done virtually. Duties of the Junior Designer Include: • Enter data into Wrightsoft to build effective h...

    $10 / hr Average bid
    파워형
    $10 / hr (평균 입찰가)
    16 건의 입찰

    chemical engineering 커뮤니티 게시글 (최상위)