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    5,000 electrical engineering jobs found

    ...entities (input_boolean, input_select, input_number) for dynamic user-defined settings. Network Optimization & Industrial Protocols: Deep understanding of IoT-specific network topologies. Proficiency in configuring CoIoT via Unicast, gRPC/Websockets for Shelly Gen3, and managing deterministic Static IP structures to eliminate broadcast storms and minimize response times. Professional Software Engineering Standards: A highly structured approach to development, including clean entity naming conventions and providing well-documented, commented code for long-term maintainability and easy handovers. Key Technical Questions : How do you implement a state-aware group toggle to prevent desynchronized light states across multiple dimmers? What is your strategy for handling long-pu...

    $168 Average bid
    $168 Avg Bid
    46 bids
    Custom LUA Audio DSP Plugins
    6 days left
    Verified

    I need a seasoned LUA developer who also speaks the language of audio engineering to extend the processing palette on Symetrix, RANE and Allen & Heath DSP platforms. The work sits squarely inside each manufacturer’s SDK, so the GUI framework is already included what we need from you is efficient signal-flow code that drops straight into the existing interface. Primary tasks • Write well-commented LUA modules for DSP • Add pitch and general frequency-management routines that can be chained with, or operate independently of, the above effects. • Optimise code and supply test files that we can provide feedback on Further details on request..

    $379 Average bid
    $379 Avg Bid
    35 bids
    ATE Test Program Support Tool
    6 days left
    Verified

    I need an internal tool that streamlines how our engineers create, debug, validate, and analyse test programs running on Automated Test Equipment (ATE). Today the workflow jumps between scripts, spreadsheets, and ad-hoc notes; the new application should bring everything into one place and let us move from...(Functional Analysis System Technique) Deliverables: • Editable FAST diagram • Functional architecture presentation 3. A modular codebase with clear API hooks for our existing ATE drivers. 4. Responsive UI that loads large log files (<5 s for 50 MB). 5. Automated unit tests covering all core modules. 6. Installation guide and user manual delivered in Markdown/PDF. If this sounds like the kind of engineering efficiency project you enjoy, let’s talk through your...

    $707 Average bid
    NDA
    $707 Avg Bid
    22 bids

    I need a modern, clean site that quickly shows visitors what my electrical contracting business can do and lets them book time with us in just a few clicks. The priorities are: • Online appointment scheduling that ties into Google Calendar (or a comparable tool) so I can see bookings at a glance and send automatic confirmations to clients. • A robust photo gallery where I can showcase completed jobs, works-in-progress, and a few behind-the-scenes team shots. Easy drag-and-drop updates are a must so I can keep it fresh without calling a developer each time. • A straightforward contact form—name, email, phone, brief message—that funnels inquiries straight to my inbox. The finished site should be responsive, load fast, and pair well with future SEO work...

    $155 Average bid
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    138 bids

    ...PE-stamped drawings in PDF (and CAD if you edit directly) • Brief calculation or compliance memo if the permitting office requests it Everything is still at the early-draft stage, so I welcome practical suggestions on joist sizing, footing details, connectors, or any other items that will streamline approval. Once stamped, I’ll handle the permit submission and construction; I only need engineering review and certification. Please confirm your Florida PE license number when you reply and let me know your typical turnaround time for a residential deck of this scope....

    $419 Average bid
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    31 bids

    Project Title: Python Developer Needed for Quantitative Research Engine (Data + Modeling System) Project Description: I am looking for an experienced Python developer with strong skills in data engineering, statistics, and quantitative modeling to build a production-quality research system. The project involves building a backend engine that ingests structured data from several APIs, stores it in a relational database, performs statistical modeling and probability estimation, and produces analytical outputs that can be used for research and decision-making. The system should be built like a professional quantitative research platform rather than a simple script. It will require automated data ingestion pipelines, normalization of multiple data sources, historical data storage, mod...

    $132 Average bid
    NDA
    $132 Avg Bid
    14 bids
    Trophy icon Memorable Volt Brand Logo Design
    6 days left

    I’m getting ready to launch "Volt" , a future-facing line of wires, cables and fast-moving electrical items—from lighting gear and PoE switches to chargers, lithium-ion batteries and switchgear. I need a logo that customers in busy retail aisles will recognise in a split second and remember long after they leave the store. I want the logo to look premium as well very unique to compensate for the brand name being a common word. You may use any sort of font or colour pallete but the logo is what should drive the uniqueness and memorability of the brand. It should not look at just another brand with a stereotypical design while also looking very professional and high quality. The visual direction should feel innovative and cutting-edge without slipping into gimmi...

    $27 Average bid
    Featured Guaranteed
    $27
    186 entries

    ...commercial building converted to a hair salon, to include layout for reception, styling, shampoo, colour mix, staff/storage, washrooms, and back-of-house. Architectural Drawings: • Existing Floor Plan Layout • Proposed Layout and other permit drawings Mechanical/HVAC Drawings: • Prepare mechanical/HVAC drawings of existing system, verify code compliance, and upgrade if required Electrical Drawings: • Prepare electrical drawings Fire Separation & Fire Alarm Systems: • Prepare fire alarm and fire separation drawings Plumbing Drawings: • Prepare plumbing drawings of existing system and verify compliance • Review/verify compliance for all gender washrooms • Ensure AODA compliance Could you please provide a detailed quote for th...

    $23 Average bid
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    7 bids

    ...works properly (I can help test). 2. Core features—Bluetooth pairing with the e-motorike, live data readouts, and settings—function exactly as they did in the original version. 3. No crashes or dangerous-permission warnings on first run. I can supply the APK immediately and will answer questions about expected behaviour. Looking forward to working with someone experienced in APK reverse-engineering, Smali/Java/Kotlin, and modern Android build pipelines....

    $21 Average bid
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    11 bids

    **Job Title:** Motion Graphics Animator & Video Editor (Educational YouTube Channel) We are launching a YouTube channel for engineering students that explains difficult concepts visually and creates engaging advice videos about engineering school. We are looking for a **highly skilled motion graphics animator and video editor** who can create: • **Concept animation videos** (visual explanations of math, physics, and engineering ideas) • **Advice videos** (engaging edits with stock footage, text, simple graphics, and light animation) Concept videos should include animated diagrams such as: • vectors and arrows • graphs and transformations • geometric shapes • physics motion and forces Advice videos will include: • stock clip...

    $9482 Average bid
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    23 bids

    Project Title: Elite AI Architect Needed: LangChain & OpenAI Expert for Autonomous Business Intelligence Build Project Description: About Vimassa Tech: We are scaling an autonomous business intelligence system and are seeking an "Elite" AI Developer who specializes in architecting complex, scalable systems. We value engineering excellence over generic "wrappers." The Mission: You will take end-to-end ownership of building and deploying a core AI infrastructure. This isn't just a simple integration; it requires deep technical knowledge of agentic workflows and advanced RAG architectures. Technical Standards Required: Expertise in LangChain, OpenAI API, and Python. Advanced experience with Vector Databases (Pinecone, Weaviate, etc.). Proven ability to buil...

    $7243 Average bid
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    44 bids

    We are launching a YouTube channel for engineering students that explains difficult concepts visually and creates engaging advice videos about engineering school. We are looking for a **highly skilled motion graphics animator and video editor** who can create: • **Concept animation videos** (visual explanations of math, physics, and engineering ideas) • **Advice videos** (engaging edits with stock footage, text, simple graphics, and light animation) Concept videos should include animated diagrams such as: • vectors and arrows • graphs and transformations • geometric shapes • physics motion and forces Advice videos will include: • stock clips • text overlays • motion graphics • simple visual storytelling Style ref...

    $73 Average bid
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    32 bids

    I need comprehensive study materials for engineering exams. The primary focus should be on creating high-quality and effective resources. Essential Requirements: - Focus on Mechanical, Electrical, and Civil Engineering disciplines. - Ideally, you should have a strong background in engineering and experience in creating educational materials. Preferred Skills: - Expertise in engineering subjects. - Experience in instructional design. - Strong writing and content creation skills. - Ability to break down complex concepts into understandable formats. Your bid should reflect your relevant experience and approach to this project.

    $20 Average bid
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    13 bids

    I need the new home specifications retyped into a Word document. The specifications will be provided as scanned documents or images. Requirements: - Sections: Materials and Finishes; Electrical and Plumbing Details - Formatting: Use bullet points or numbered lists Ideal skills and experience: - Proficient in Microsoft Word - Attention to detail - Experience with retyping and formatting documents

    $84 Average bid
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    48 bids

    I’m ready to turn a concept into a full-fledged social media experience built specifically for Android. At its heart the app must give users a...storage, push notifications, and analytics faster, I’m open to it. Key deliverables • Production-ready Android app (APK + Play Console-ready bundle) • Full source code with clear documentation and build instructions • Brief hand-over session or screencast explaining project structure, deployment, and how to connect the backend I’ll handle UI mock-ups and the brand palette; you bring the engineering expertise and suggest any refinements that improve performance or user flow. Let’s create an app that feels polished from version one—and leaves room for future features like Stories, live stre...

    $252 Average bid
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    25 bids

    My inspection system is already on the production floor, driven by C-based firmware, yet the electronics are showing their age. I need a seasoned PCB designer to breathe new life into the hardware without disturbing day-to-day operations. Your core mission is to redesign the existing boards, swap out obsolete parts, and—above all—drive down electrical noise that is creeping into both data and video paths. Why the focus on noise? It is the single biggest drag on reliability, and the current communication modules are the worst offenders. While you tackle that, you will also be refining video signal integrity, tightening power regulation, and keeping every subsystem talking happily to the next. Compatibility with the present firmware and mechanical layout is non-negotiab...

    $1316 Average bid
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    48 bids

    ...department can stamp tomorrow. Here’s what needs to be turned into fully detailed construction documents: • Foundation plan, footing/slab sizing, and radon-ready notes • Framing layouts identifying every load-bearing wall, beam, lintel, and header • Roof structure with truss/rafter specifications and sections • Plumbing and cold/hot water runs, fixture locations, venting, and shut-offs • Electrical layout—circuits, panel schedule, lighting, and outlets • Energy-efficient details, radiant heated floor zones, and mini-split A/C + backup heat positioning • General notes, schedules, and any code references required for permit approval I’ll supply the DWG of the finished floor plan the moment we start. I prefer the fi...

    $2096 Average bid
    $2096 Avg Bid
    24 bids

    I need an experienced CAE specialist to help me finish my final-year mechanical engineering project: a fully detailed finite-element model of a small-caliber projectile striking a multilayer bullet-resistant vest. I have already defined the basic geometry and material stack-up in HyperMesh, and the plan is to solve everything with the explicit OpenRadioss solver. What I still require is expert guidance—and hands-on modelling work—so that the simulation reliably predicts: • penetration depth and overall armor performance, • the complete stress and strain fields inside the ceramic and composite layers (stress distribution, strain distribution), • projectile behaviour such as velocity reduction, deformation, and residual velocity, • correct energ...

    $212 Average bid
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    11 bids

    ...power the chatbot, keeping latency low and responses relevant. • Wire those models into a modern web front-end and a secure, scalable back-end. Whether you reach for React, Vue, or another JS framework on the front and Flask, FastAPI, Node, or similar on the back is up to you—as long as you can justify the choice and move quickly. • Handle end-to-end tasks, from data preprocessing and prompt engineering to containerising the service, setting up CI/CD, and deploying to cloud (AWS, GCP, or Azure). • Communicate clearly in English; C1 fluency is preferred because we will iterate fast over voice calls and written specs. The position is part-time, so I expect roughly 15–20 flexible hours a week. We will set milestones together, review pull requests on...

    $21 / hr Average bid
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    125 bids

    ...between the entry firewall and the two internal firewalls. • Deploy UCS and Inuvika as VMs/CTs, making sure they resolve correctly via internal DNS, obtain valid TLS certificates, and start without errors. • Provide concise notes or diagrams so I can maintain and extend the environment after you finish. You will be working directly on live hardware over a remote session, so solid Linux system-engineering skills and confidence with Proxmox, Ceph, and OPNsense CLI/GUI are essential. Goal is a whole proxmox cluster with 1 entry firewall (every bit IN and OUT needs to be controlled), the second and third firewall presents 2 Subnets with 16 x 28 nwtworks as vlan, only 3 server in theses lan can comminucate outside, the rest is forbidden to send 1 byte out and in inu...

    $628 Average bid
    $628 Avg Bid
    25 bids

    ...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...

    $428 Average bid
    $428 Avg Bid
    66 bids

    I need a seasoned technical writer to modify a research paper in robotics. You will be working from my outline, ex...tables generated from supplied data • Reference list fully formatted in IEEE and cross-checked for accuracy • One revision round after I submit reviewer comments Acceptance criteria • Logical flow and technical accuracy validated by me against the raw data • Zero-plagiarism report attached • All equations rendered correctly and compilable in LaTeX If you have recent, first-author engineering papers in reputable journals, simply have written report please share links or DOIs. If you have an MSc or Phd, that is an advantage. I’m ready to start as soon as I find the right fit, and I’ll be available for quick clarifications...

    $50 / hr Average bid
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    17 bids

    I have an existing website that I’m turning into a full EdTech platform. The visual design is already deployed on Vercel as a working preview; what’s missing is the engineering muscle to make everything truly functional, secure, and ready for real learners. Here’s what needs to happen next: • Learning Management System – Stream on-demand video courses without buffering – Auto-graded quizzes and assessments with score tracking – Secure download area for supplementary materials – Automatic certificate generation once a learner meets set criteria • Payment gateway – Seamless one-time payment flow – Discount-/coupon-code support for promotions • Deployment & hand-off – Conn...

    $139 Average bid
    $139 Avg Bid
    26 bids

    Project Title: Development and Scaling of Hydroxy(thio)pyrone Derivatives. Project Overview: We are launching a specialized chemical manufacturing project focused on th...Hydroxy(thio)pyrone. • R&D Execution: Conduct laboratory experiments to improve yield and reduce byproduct formation. • Scaling Up: Translate lab-scale processes into pilot-scale production while maintaining safety and quality standards. • Analytics: Work with analytical tools (like HPLC, NMR, or GC) to verify the chemical structure and purity. Requirements: • Bachelor’s or Master’s degree in Chemical Engineering or Organic Chemistry. • Proven experience in an R&D Department (preferably in fine chemicals or APIs). • Deep understanding of heterocyclic chemistry and s...

    $521 Average bid
    $521 Avg Bid
    5 bids

    I need an Electrical Designer using EPLAN to prepare full electrical drawings: Light booth to control unit Control unit to distribution board Including wiring diagram and connection details.

    $154 Average bid
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    23 bids

    ...the crucible during heating and pouring • Space for heating source (induction heater or furnace chamber placeholder) • A mold placement platform below the pouring area • Safety enclosure or shield around the heating area What I Need From the Designer: • Professional 3D CAD model (SolidWorks / Fusion 360 / similar) • Full assembly model of the machine • Exploded view of the parts • Dimensioned engineering drawings • Basic realistic renders for presentation Design Goals: • Compact machine suitable for jewellery workshops • Stable structure to handle high temperatures • Smooth and controlled tilting/pouring mechanism • Practical mechanical design that could realistically be manufactured Reference Style: Industrial lab equip...

    $188 Average bid
    $188 Avg Bid
    7 bids

    Project Title: Development and Scaling of Hydroxy(thio)pyrone Derivatives. Project Overview: We are launching a specialized chemical manufacturing project focused on th...Hydroxy(thio)pyrone. • R&D Execution: Conduct laboratory experiments to improve yield and reduce byproduct formation. • Scaling Up: Translate lab-scale processes into pilot-scale production while maintaining safety and quality standards. • Analytics: Work with analytical tools (like HPLC, NMR, or GC) to verify the chemical structure and purity. Requirements: • Bachelor’s or Master’s degree in Chemical Engineering or Organic Chemistry. • Proven experience in an R&D Department (preferably in fine chemicals or APIs). • Deep understanding of heterocyclic chemistry and s...

    $408 - $816
    $408 - $816
    0 bids

    ...and coordinated inside that same file Scope of work – Set up a clean, properly organised Revit file from my AutoCAD backgrounds. – Develop the basic architectural geometry. No furniture or interior fit-out is required at this stage. – Insert and coordinate all MEPF disciplines: electrical layouts, sewage treatment plant connections, water supply and drainage, plus a code-compliant fire-safety system (sprinklers, hydrants, alarms as appropriate). Deliverables • Revit (.rvt) model and DWG Electrical, STP, Plumbing and Fire systems drawings • Exported sheets in PDF/DWG for each discipline (plans, sections, schematics) • A brief compliance note listing the local codes referenced and any assumptions taken I will supply the CA...

    $64 Average bid
    $64 Avg Bid
    12 bids

    I have a PDF composed of engineering documents written in Arabic that must be rendered into polished, publication-ready English. The translation will be read by academic researchers, so I need every equation, diagram caption, table heading, and technical term conveyed with formal, scholarly precision while preserving the original pagination and layout. Your final file should mirror the source formatting (vector drawings, callouts, footnotes, and page numbers intact) and arrive as an editable Word file plus a clean PDF. Please annotate any ambiguous terms or instances where contextual clarification was required so I can trace decisions later. Engineering background and proven Arabic-to-English technical translation experience are essential; familiarity with standards termino...

    $18 / hr Average bid
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    37 bids

    ...m long x 3.96 m wide with a clear height of 2.8 m, and the site is classified Wind Category 28N. The attached sketch shows the appearance I am after; please follow it exactly and translate it into full architectural and engineering specifications. All structural timber is to be pine, and you will need to size the rafters, wall plate, purlins and fence-line posts so they carry Custom Orb roof sheeting in accordance with Australian Standards. Key deliverables • Signed-off architectural set: plans, elevations, sections and connection details • Certified engineering drawings, including framing layouts, member schedules and fixing details • Timber sizing calculations (rafters, purlins, plates, posts) stamped or accompanied by your registration number ...

    $104 Average bid
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    18 bids

    Title: Transformer Design Engineer Needed – Oil Filled Distribution & Solar Transformers Description: We are setting up a transformer manufacturing unit in Vadodara, India and are looking for an experienced electrical design engineer with expertise in oil-filled power/distribution transformers. This is initially a freelance/consulting role to help us develop transformer designs and technical documentation for manufacturing. Scope of Work: • Design of oil-filled distribution transformers (25 kVA – 100 kVA, 11kV / 433V) • Design of solar inverter duty step-up transformers (250 kVA – 500 kVA, 415V / 690V to 11kV) • Preparation of transformer design calculations (core size, winding design, impedance, losses etc.) • Preparation of GA d...

    $81 Average bid
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    5 bids

    Value Engineering – Analyze the design to find cheaper alternatives that keep the same strength, durability, and function. Structural Design Optimization – Use structural analysis software like ETABS and to avoid over-design and reduce unnecessary steel and concrete. Efficient Column Grid Planning – Plan regular spacing of columns and beams so the structure uses materials efficiently and construction becomes simpler. Use High-Strength Concrete Only Where Needed – Select the appropriate concrete grade based on structural requirements instead of using high grade everywhere. Partial Cement Replacement – Use materials like Fly Ash or Ground Granulated Blast Furnace Slag to reduce cement cost and improve durability. Precast Construction – Use factory-...

    $72 Average bid
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    2 bids

    ...of this project is to build intelligent digital platforms that combine enterprise software development with AI capabilities such as document analysis, AI assistants, automation workflows, and smart dashboards. The developer will help design scalable architecture and integrate advanced AI APIs into production-ready systems. We are looking for someone who understands both traditional backend engineering and modern AI integration. Responsibilities • Develop backend services using ASP.NET Core and C# • Build secure and scalable REST APIs • Design modular and scalable system architecture • Integrate AI APIs such as OpenAI or similar LLM providers • Implement AI-powered features such as document analysis and chat assistants • Connect and manage databas...

    $54 / hr Average bid
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    62 bids

    I am looking for a freelancer with a background in electrical engineering or electromagnetics to help write a technical laboratory report for two Electromechanics experiments: EM01 – Modelling an Electrostatic System and EM02 – Modelling an Electromagnet. The experiments have already been completed, and the simulation results, data tables, and graphs will be provided. Your task is only to write the report, organize the results properly, and present the analysis according to the required academic structure. The report must be written in Microsoft Word format and should follow a clear technical structure similar to a standard engineering laboratory report. Please read the document attached for all details

    $20 Average bid
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    13 bids

    We need an electronics engineer to implement a PCB design based on an existing schematic for a renewable energy monitoring project. The system measures electrical parameters from multiple sources including a solar panel, wind turbine, battery, and inverter output. The schematic already exists in PDF format and includes components such as Arduino Nano Every, MCP3903 ADC, ADS1115, WCS1600 current sensors, and HC-12 communication module. The task is mainly to follow the existing schematic, verify the design, and create a manufacturable PCB layout.

    $140 Average bid
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    11 bids

    ...approach. Proposal for Infrastructure Cost Estimation (BC, Canada) To: Project Selection Committee From: [Your Name/Company] Subject: Proposal for Electrical, Plumbing, and Civil Infrastructure Estimating 1. Relevant Experience I have extensive experience in heavy civil and municipal infrastructure estimation within Western Canada. My background includes: * Subdivision Servicing: Full BoQ preparation for 50+ unit residential developments, including sanitary, storm, and potable water networks. * Roadworks & Earthworks: Detailed cut/fill analysis and asphalt paving layering consistent with BC Ministry of Transportation (MoTI) standards. * Electrical & Dry Utilities: Coordinating with BC Hydro and Telus standards for underground duct banks and street lighting. 2. M...

    $391 Average bid
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    14 bids

    I need a structural steel engineer for a renovation project where the entire roof is being replaced with a pitched roof. The engineering services required are design and drafting, as well as load calculations and material analysis. Provision of drawings for council approval - Shire Kalamunda. Key requirements: - Design and draft structural steel plans for a pitched roof. - Perform load calculations and material analysis. - Collaborate with builders and council for compliance. Ideal candidates will have: - Proven experience in structural engineering for pitched roofs. - Strong knowledge of load calculations and material properties. - Ability to provide detailed, compliant design drafts. Looking for a qualified professional to ensure a safe and reliable roof structure.

    $1049 - $2097
    Local Sealed
    $1049 - $2097
    4 bids

    Title Build Comprehensive Global Movie & TV Metadata Database for Recommendation Engine Project Overview I am building a personal recommendation engine that predicts my rating for movies and TV shows based on a large history of titles I have already rated. To support accurate predictions, I need a global media metadata d...NOT scrape IMDb pages. Use official datasets and APIs only. Goal of the Project The database will be used to: • compare against a personal movie rating history • calculate similarity between titles • generate predicted ratings • identify highly compatible unseen movies Accuracy of metadata is critical. Ideal Candidate Experience with: • media datasets • ETL pipelines • Python data engineering • IMDb or ...

    $306 Average bid
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    58 bids

    This project centres on keeping my port-facility files organised and actionable. I have raw figures coming in from recent lap-field surveys; they need to be captured in Microsoft Excel or Google Sheets, cross-checked for accuracy, and arranged so future engineering teams can trace every measurement quickly. Beyond the numbers, two other workstreams run in parallel: 1. A full SWOT analysis of the facility’s current operation, delivered as a clear, sequential text report. 2. A refinement pass on our seafaring education handouts—spelling, layout consistency and logical flow—so lecturers can print or share them without extra edits. Key details to keep in mind • Document types in scope: technical port documentation and maritime education materials. •...

    $18 / hr Average bid
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    39 bids

    I need a complete design for a compact consumer-electronics board tha...consumer-electronics board that revolves around a PIC microcontroller. The scope spans three tightly-linked parts: • PCB hardware – Produce the schematic and multilayer layout in Altium Designer, include all libraries you create, and deliver the full manufacturing package (Gerbers, drill files, pick-and-place, and a PDF schematic). -PCBA implementation with JLCPCB Acceptance criteria – Board passes electrical rule checks and is ready for fabrication without edits. I will provide exact sensor part numbers, preferred connectors, and enclosure dimensions after kickoff; you are free to choose regulators, clocks, and protection components so long as you stay within a 3.3 V rail and keep th...

    $136 Average bid
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    21 bids

    **Looking for someone who can reverse encryption** Hi everyone, I'm currently analyzing the request encryption used by ****. The frontend appears to encrypt request payloads before sending them to the API (likely using RSA / JS-based encryption in the browser). I'm looking for someone who has experience with: * JavaScript reverse engineering * Web crypto / RSA implementations in frontend * Reproducing encrypted API requests (Python / Node) Goal: Reproduce the **encrypted request generation** outside the browser. If you have worked on similar systems or think you can help reverse the encryption flow, please DM me. Happy to discuss details and collaborate. Thanks!

    $250 - $750
    Sealed
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    40 bids

    ...measurable performance gains, and rolling out selected new features without disrupting current users. You’ll be my point person for planning and tracking the full lifecycle: clarifying requirements with product and UX, translating them into sprint-ready tickets, coordinating developers and QA, and keeping stakeholders informed through concise status reports and demos. I already have an in-house engineering team in place—what we need is your structure, visibility, and risk management to keep the enhancements moving smoothly. I expect you to set up and maintain an agile framework (Jira or equivalent), establish realistic milestones, manage dependencies, and flag scope creep early. Familiarity with version-control workflows, continuous integration, and performance moni...

    $33 / hr Average bid
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    62 bids

    ...Title:** HIGHLY SKILLED Motion Graphics Animator & Video Editor for Engineering Education YouTube Channel **Project Overview** Videos similar to: 3Blue1Brown We are building a modern online education platform focused on first-year engineering courses (Calculus, Physics, Statics, Linear Algebra, MATLAB, etc.). As part of this project, we are launching a YouTube channel designed to help engineering students understand complex concepts quickly and visually. We are looking for a **highly talented Motion Graphics Animator and Video Editor** who can create clean, engaging **educational animations and well-edited advice videos** for engineering students. Our goal is to produce **clear, visually intuitive videos that make difficult engineering co...

    $280 Average bid
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    60 bids

    ...fast charger system. Proper implementation of both **AC/DC control** and **DC/DC control strategies** is essential to achieve optimized system performance, stable DC link regulation, and efficient power transfer to the EV battery. Special attention must be given to the control algorithms, modulation techniques, and system stability. The simulation should demonstrate accurate and well-behaved electrical waveforms, including: * Three-phase grid voltages (**Vabc**) * Three-phase grid currents (**Iabc**) * DC link voltage (**Vdc**) * DC current delivered to the load or battery (**Id**) * Gate pulses for the **two-level bridge converter** * Gate pulses for the **Dual Active Bridge switches** All waveforms must be clean, properly synchronized, and consistent with expected theoretica...

    $17 Average bid
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    5 bids

    I have a complete set of civil drawings for a small-scale neighbourhood development focusing on underground electrical and communications services. From these plans I need accurate quantities, a clear cost picture, and a solid understanding of the labour and equipment the works will demand. The scope includes: • Quantity takeoff • Cost estimation • Labour and equipment forecasting Please work directly from the PDFs (and DWGs if you prefer) and return an itemised Excel workbook together with marked-up plans that show every measured element. Use industry-standard codes where possible so I can drop the numbers straight into my bid. Accuracy and transparent assumptions are critical; anything you must assume should be noted on a separate tab. If you already us...

    $450 Average bid
    $450 Avg Bid
    45 bids

    ...not a generic corporate overview. --- ## Tone and style to achieve The redesign should feel: * **executive** * **premium** * **institutional** * **technically sophisticated** * **financially credible** * **clean and restrained** * **hospitality/investment oriented** It should feel closer to a **private equity / infrastructure / real-estate investment presentation** than to a traditional engineering brochure. Avoid: * startup clichés * overdesigned gimmicks * greenwashing aesthetics * overly dense technical layouts * excessive stock-photo decoration * random gradients or flashy visuals The right tone is: **serious, polished, modern, and commercially sharp**. --- ## Visual direction Use a visual system built around: * **deep navy / dark blue** * **charcoal / grap...

    $123 Average bid
    $123 Avg Bid
    41 bids

    I need a clear, permit-ready single-line diagram for a grid-tied solar PV array that will serve a commercial warehouse. The drawing m...selection is welcome. Deliverables • Editable DWG (AutoCAD) and a stamped PDF ready for submission • All devices labelled with ratings, part numbers, and wire sizes • Layered file structure that makes future edits straightforward Acceptance Criteria 1. Diagram passes an engineering review for code compliance 2. Conductor, breaker, and disconnect sizing aligns with your chosen module/inverter specs 3. Final files delivered within three days after my feedback on the first draft If you normally work in AutoCAD Electrical, PVsyst, Helioscope, or similar tools, let me know in your proposal and include at least one rec...

    $84 Average bid
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    7 bids

    I need a local civil engineer to create a parcel map to split a 6000 sqft lot into three 2000 sqft lots in the city of San Diego to build single-family homes. Key requirements include: -Deep connections, experience & familiarity with city of san diego municipal code - Mapping expert - Has to be a local engineer Ideal Skills and Experience: - Proven experience in residential civil engineering - Strong portfolio - Knowledge of local zoning and building regulations - Excellent communication skills for client collaboration

    $1905 Average bid
    $1905 Avg Bid
    30 bids

    ...self-contained apartments. Both halves of the building must mirror one another, so every circulation core, wall thickness, and opening you propose should respect that strict symmetry. Second Floor Residential Subdivision1. Site OverviewLocation: Second floor, North : Approximately $14 times 30$ meters ($420 text{ m}^2$).Structural Constraints: Fixed column positions per civil engineering drawings; central access point via the existing staircase.2. Development GoalsThe objective is to subdivide the floor plate into 4 to 5 high-efficiency apartment units while respecting the existing structural grid.3. Unit Mix & Layout2 Large "L-Shape" Units:Position: Spanning the North face and wrapping along the lateral (East/West) : 3 : Minimum 1.5 baths

    $100 Average bid
    $100
    36 entries

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