Ruby expert systemงาน

I'm in need of an experienced COMSOL professional who can assist with simulations focusing on electromagnetic field analysis. The project will primarily involve: - Utilizing COMSOL to create and run simulations pertaining to electromagnetism - Analyzing and interpreting the results of these simulations Ideal candidates should have: - Proven experience with COMSOL, specifically in running electromagnetic simulations - A strong understanding of electromagnetic field analysis - Excellent analytical skills to interpret simulation results - Ability to communicate findings in a clear, concise manner

We are looking for an experienced JavaScript developer to collaborate with us in building a feature-rich coupon code website. The platform will leverage a Headless WordPress setup, where WordPress will serve as the backend and the frontend will be developed entirely in JavaScript. This is a high-priority project, and we require someone who can work in a pair programming mode with our team. We are looking to build a GrabOn-like coupon code website that utilizes Firebase as the primary backend (including notifications and all relevant Firebase modules), paired with a modern JavaScript frontend (e.g., , Node.js) for superior performance and scalability. Additionally, WordPress will serve as an admin panel purely for managing content, while the core business logic and data handling will resi...

I'm in need of a professional located in Oxnard, Ca. area who can physically 3D scan, onsite, the dimensions of (3) door handle areas on a vehicle that we provide. Ideal skills and experience: - Previous experience in vehicle measurement - Ability to work outdoors - Good physical condition to measure cars - Attention to detail - Equipment for accurate measurement - Strong technical understanding of car design and structure Please provide your quote and estimated time for the measurements. The project includes measuring dimensions of 3 door handle areas in 1 car. The location for the car measurements will be in Oxnard, CA. The freelancer will have direct access to the cars for measurement. The final output should be a detailed report with all measured dimensions. The final report s...

I'm in urgent need of a professional who can organically rank my T-shirts on the first page of Amazon Merch on Demand. This role specifically focuses on Amazon Merch on Demand for T-shirts and does not involve ads or link building or products. Must be organic and be an expert with Amazon A10 Algorithm and can guarantee to rank on first page Key Responsibilities: - Optimizing listings for T-shirt designs, including title, brand, bullet 1, bullet 2, and description. - Conducting 1st free test listing to determine if you can rank on first page -Will determine if you know what you are doing with Merch on demand for Amazon tshirts (not products which are different) The ideal candidate will have a deep understanding of the Amazon A10 algorithm and can demonstrate their ability to r...

I am seeking a seasoned electrical engineer with a strong focus on power systems, particularly in distribution. The primary task will involve conducting fault analysis on our power distribution network. Ideal skills include: - Extensive knowledge and experience in power systems and distributi...distribution. The primary task will involve conducting fault analysis on our power distribution network. Ideal skills include: - Extensive knowledge and experience in power systems and distribution - Proficiency in fault analysis methodologies - Strong problem-solving skills and attention to detail Your expertise will be critical in identifying and resolving issues within our power distribution system, ensuring its reliability and efficiency. Must be a licensed professional, electrical...

I am in need of a professional to assist with documentation for government acquisitions, specifically in proposal writing. Your role will encompass various critical aspects of this process: - Research and data collection: You will need to gather relevant information and data to support our proposal. - Drafting and editing: You will assist in writing the proposal and ensuring it is polished and professional. - Formatting and layout: You will ensure the proposal is formatted correctly and is visually appealing. Ideal candidates will have experience with government proposal writing, exceptional writing and editing skills, and strong attention to detail. Familiarity with government compliance standards is a plus.

I'm in need of a seasoned Teachable professional to finalize my site and bolster our online learning centre. Key Requirements: - Assist with Design and Layout: Help perfect our landing page and course pages, as well as designing our membership forums. - User Management and Enrollment: Oversee and refine our user management system to ensure smooth enrollment processes. - Domain Name Changes: Assist with modifications to our domain name as needed. - Traffic Generation: Implement effective strategies to boost our site traffic. - Referral Programs: Set up and manage referral programs to enhance our reach. Ideal Skills: - Extensive experience with Teachable platform. - Proficient in web design and user management. - Proven track record in traffic generation. - Experience with set...

I'm looking for an experienced solar system engineer to design a system for my commercial warehouse. The total power capacity needed is less than 100 kW. Key Requirements: - Extensive knowledge and experience in commercial solar system design. - Understanding of warehouse power needs. - Ability to design a system under 100 kW. Please provide examples of previous similar projects you've worked on.

I'm working on a project focused on optimizing the retrieval speed of an Automated Storage and Retrieval System (ASRS) and creating simulation models in MATLAB. Key Requirements: - Optimization of retrieval speed for the ASRS system - Development of discrete event simulation models in MATLAB - Experience with ASRS systems and MATLAB Ideal Skills: - Proficiency in MATLAB - Experience with ASRS systems - Knowledge of discrete event simulation Your expertise in these areas will be crucial for the success of this project. Please provide examples of similar projects you have worked on in the past.

I'm in need of a seasoned Google Ads professional to help drive traffic to my dropservice business. Key Requirements: - Expertise in Google Ads with a proven track record of increasing sales. - Experience in promoting physical products. - Strong analytical skills to optimize campaigns for maximum ROI. - Ability to create compelling ad copy and select suitable keywords. My primary goal with this campaign is to boost sales through targeted Google Ads. I’m selling physical products, so your experience in this area will be crucial. If you can deliver results and help my business grow, we could work together on an ongoing basis.

I'm looking for an SEO specialist to optimise my Shopify-based, Palestine-themed apparel and clothing store. The primary aim is to increase traffic to the site, ultimately leading to improved sales. Key Responsibilities: - Implement effective SEO strategies to boost site visibility on Google. - Target specific keywords and phrases related to Palestine-themed apparel. Ideal Skills: - Proven experience in eCommerce SEO, particularly on Shopify. - In-depth knowledge of Google SEO practices. - Strong understanding of fashion and apparel industry trends. Please note, the ultimate goal is to increase site traffic, so a results-oriented approach is crucial.

...programming to help automate specific processes within a bespoke air handling and ventilation system. Key Responsibilities: - Programming Siemens PLC and HMI to automate processes such as temperature control, airflow regulation, and humidity control. - Designing a user-friendly HMI interface for real-time data visualization and alert notifications. - Implementing historical data logging features for system monitoring and diagnostics. Ideal Skills and Experience: - Extensive experience with Siemens PLC programming and HMI design. - Prior experience in control system integration for HVAC systems. - Strong skills in designing intuitive and effective HMI interfaces. - Excellent understanding of HVAC system processes. - Capable of implementing advanced monitorin...

I'm looking for a professional to develop a robust hospitality management system to enhance our current website. This system will focus on optimizing key operations such as room reservation, housekeeping, and room settings. Key Components: - Room Reservation: This is the most critical module of the system and should be designed for seamless, user-friendly booking experiences. - Housekeeping: I need this module to include features for task assignment and tracking, ensuring our cleaning staff can efficiently manage their duties. - User Roles: The system should be role-based with various permissions assigned to different users (e.g., Admin, Manager, Cleaner, Front Desk Staff). - Task Assignment Features: Although I have not specified which user role should h...

I'm in need of a skilled Siemens PLC Programmer, HMI and Panel designer to create a white and blue lighting control system for a hospital environment. This system will be implemented in various areas of the hospital including patient rooms, operating rooms, and hallways and common areas. Key Responsibilities: - Design and program a Siemens PLC based lighting control system. - Incorporate HMI and Panel design into the project. - Ensure the system is suitable for a healthcare environment. Ideal Skills and Experience: - Extensive experience with Siemens PLC programming. - Proven track record in HMI and Panel design. - Prior experience designing control systems for healthcare environments is a plus. - Strong understanding of lighting requirements in hospital...

I'm seeking a skilled website designer and optimizer with a focus on legal services. The primary purpose of this site will be to provide legal advice, specifically in the realm of aviation law. Your tasks will include: - Creating a user-friendly, professional website that instills trust and credibility - Optimizing the site for SEO to attract potential clients seeking aviation legal advice Ideal candidates will have: - Prior experience in designing websites for legal services - A strong understanding of SEO strategies - Knowledge or interest in aviation law would be a plus Please provide examples of similar projects you've completed in your bid.

I'm looking for an air exchange system specifically designed for industrial use in a painting facility. The primary goals for this system are: - Control fumes and odors: The system should effectively filter out and manage harmful fumes and unpleasant odors typically associated with painting processes. - Maintain temperature and Humidity: The system should be able to regulate temperature and humidity levels to ensure optimal working conditions and paint application. Ideal freelancers for this project should have experience in designing and implementing industrial ventilation systems, particularly for painting facilities. Knowledge of safety and compliance regulations in such environments would be a significant advantage. Please include relevant past proje...

I'm in need of a MATLAB expert to design a DC power supply for me. Specifications - Output Voltage Range: 5-12V - Maximum Current Rating: 5A - Additional Features: Overvoltage protection and Current limiting Ideal Skills - Proficiency in MATLAB - Experience in designing DC power supplies - Knowledge of power supply safety features Please, if you have the necessary skills and experience, bid for this project.

...RV locations for rent. I'm seeking a talented freelancer to bring this vision to life. Key Features Required: - User account creation and management - Real-time booking and availability system - Secure payment gateway integration - Interactive map for spot location display - Mobile responsiveness for user convenience - A review and rating system for spots and users Ideal Candidate Should Have: - Proven experience in full-stack web development - Strong knowledge of front-end technologies (HTML, CSS, JavaScript) and frameworks (React, Angular, Vue, etc.) - Familiarity with back-end development (Node.js, Ruby on Rails, Django, etc.) - Experience with database management (SQL, MongoDB) - Ability to implement interactive maps using APIs (Google Maps, Mapbox) - Kno...

As the owner of a small private cloud company, I am in need of an experienced engineer with expertise in Proxmox, VMware, and Microsoft networks. My requirements include: - Assistance with Server Configuration: I need help to optimize the settings and ensure the servers are running smoothly and efficiently. - Network Troubleshooting: I require an expert who can swiftly identify and resolve any network issues that may arise. - Ongoing Support: This is not a one-off project, but rather an ongoing relationship. I can handle minor daily issues, but I need someone to step in for major server problems and networking challenges. The most critical aspect of migrating from VMware to Proxmox for me is data migration. I need to ensure that all data is transferred accurately and securely, w...

I'm seeking a seasoned marketer with extensive experience in Etsy and Pinterest, focusing on boosting sales for my artwork on both platforms. Key Responsibilities: - Develop and manage targeted ad campaigns to increase visibility and sales. - Optimize SEO and keywords to enhance discoverability of my products and brand. Ideal Skills: - Proven track record in e-commerce marketing, particularly on Etsy and Pinterest. - Strong expertise in ad campaign development and management. - Excellent skills in SEO and keywords optimization. -Desirable will be social media marketing on Instagram as well to help drive traffic to Etsy shop. Experience: - Prior experience in increasing sales on Etsy and Pinterest is crucial. - Demonstrated ability to drive successful ad campaigns and improve bra...

Project Title: Build a Phishing Detection System with Machine Learning and API Integration Project Description: We are seeking a skilled developer to create a phishing detection system. The project will be implemented in two phases: Phase 1: A website with a URL analysis form where users can input a website URL. The system will analyze the URL and return results indicating whether it is phishing or legitimate. Phase 2: Development of a browser extension that extends the functionality to real-time website analysis and email header analysis. The system will use machine learning (ML) for prediction and integrate external APIs (like PhishTank, WhoisXML, and VirusTotal) for enhanced detection. The core functionality must include advanced features such as website im...

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I am looking for a Power BI expert with extensive knowledge of DAX queries. The main focus of the project is data analysis. The data is primarily sales data. Ideal Skills: - Proficient in Power BI and DAX - Strong analytical skills - Experience with sales data - Ability to create visualizations for insights - Excellent communication skills for explaining findings

I'm in need of a robust, web-based Learning Management System (LMS) integrated with a School Management System and Exam Proctoring functionality. Key Requirements: - A web-based LMS application: It should be efficient, user-friendly and accessible on any browser without the need for additional plugins. - School Management System features: The system must include attendance tracking and timetable management. - Exam Proctoring: The solution should have a reliable and secure method of monitoring online examinations. Ideal Skills: - Extensive experience in developing web-based LMS and School Management Systems. - Previous work in creating exam proctoring functionalities will be highly regarded. - Strong understanding of user-friendly interface design.

I am in need of a proficient freelancer who can assist with data entry tasks in Excel and Word. The primary focus will be entering customer information. Ideal Skills: - Proficiency in Excel and Word - Expertise in Data Entry - Attention to Detail - Excellent Typing Skills - Ability to Maintain Confidentiality - Good Time Management Skills Experience: - Prior experience in data entry of customer information is preferred. - Experience with soft skills applications is a plus.

Je suis à la recherche d'un(e) freelanceur(euse) expert(e) dans la création de VSL (Video Sales Letter) de qualité professionnelle et convaincante. Vous devez maîtriser : 1. Création de vidéos VSL : Rédaction de scripts engageants. Montage vidéo fluide et esthétique. Voix off captivante (optionnel mais apprécié). Stratégies pour maximiser les conversions. 2. Rédaction de blogs en français : Écriture claire, fluide et optimisée pour le référencement (SEO). Ton adapté au public cible. Connaissance des thématiques liées à la finance, l’investissement et/ou l’immobilier serait un plus. Qualités rec...

I have a TEMU seller account and need someone to list my products correctly. I keep getting rejected due to coding errors, so I need a knowledgeable professional who can set up my account and list my products properly. Skills and Experience Needed: - Extensive knowledge of TEMU platform - Proficient in product coding and categorization - Experience with e-commerce product listing - Strong attention to detail to avoid coding errors - Ability to troubleshoot and resolve listing issues

I'm seeking a talented freelance developer with strong .NET Core and ASP.NET skills, coupled with solid DevOps expertise. This role primarily focuses on establishing and managing CI/CD pipelines using TeamCity, alongside developing and maintaining scalable applications. Key Responsibilities: • Develop and maintain applications using .NET Core and ASP.NET. • Implement CI/CD pipelines with TeamCity. • Utilize Bitbucket for source code management and version control. • Conduct code analysis with OWASP Dependency-Check to ensure security compliance. Ideal Skills: • Proficiency in .NET Core and ASP.NET. • Extensive experience with DevOps tools, specifically TeamCity and Bitbucket. • Competence in using OWASP Dependency-Check for code analysis. • Fa...

Job Description: We’re looking for a skilled WordPress developer with extensive Elementor experience to help redesign and enhance various aspects of our website. This project includes both design and functionality improvements to create a seamless user experience. Scope of Work: Header Redesign: Redesign the website header to improve usability and aesthetics using Elementor. Donation Round-Off Plugin: Build and implement a custom plugin that enables users to round off their purchases at checkout for donations. Checkout Popup: Install a popup at checkout prompting users to "Add an Item at Checkout." Single Product Page Implementation: Help us implement a new single product page design. Product Category Pages: Build product category pages that align with the design and ...

I'm seeking a seasoned Google Ads professional who can refine my current advertisements and assist in generating more leads and sales for my services. Key Requirements: - Expertise in Google Ads with a track record of improving ad performance - Ability to analyze and enhance targeting to reach the right audience - Skills in optimizing ad copy and messaging for better engagement - Experience with bidding and budget management to maximize ROI Your role will primarily focus on improving the targeting and audience aspect of my ads, which I believe needs the most attention. The ultimate goal is to increase the generation of leads and sales through my service-based business. If you have the required skills and experience, I look forward to hearing from you.

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Request for Assistance from an Experienced Freelancer with Running AI Models on Xilinx FPGA Using TVM We are looking for an expert with experience in running AI models on Xilinx-based FPGAs using TVM. We need someone who can provide tips for resolving issues through video tutorials or documentation. If necessary, we are open to remote support or virtual meetings to address the problems. Our goal is to run AI models trained in TensorFlow on a Xilinx Ultra96v2 FPGA board. Following the instructions provided in the linked guide, we are executing AI models compiled with TVM using the Vitis AI DPU. The tools and versions currently being used are as follows: • PYNQ: Version 3.0.1 • Vitis AI: Version 2.5 • TVM: Version 0.19 Below are the issues we need help resolving: 1. Ten...

Small Business Website and Logo Designer Turning Point Search, Inc. is currently seeking a creative professional with experience in using the Squarespace platform to update the design of an existing website for an enhanced visually appealing, modern, and informative user experience. This person will be focusing on aesthetics, user experience, and brand consistency, while leveraging Squarespace's features and functionalities to build customized online presences. Primary Responsibilities: Will meet with company owner to understand business goals, target audience, and desired website aesthetics and functionality. Will plan, design, and create sitemaps, wireframes, and visual mockups to establish the website structure and layout. Select the most suitable Squarespace template and tailor...

I am a Direct Mail Company offering FREE HTML Websites to clients as a way to keep them direct mail advertising clients. I am only interested in talking to someone who has a LOT of experience with Semrush. DUE TO ALL THE SPAM ON HERE, Reply with this information in your reply so I know you read this. Just reply with this sentence I Have __ years of experience using Semrush & have managed __ clients using this platform I WILL REPLY IN 24 TO 48 HOURS TO ANYONE WHO HAS MESSAGED ME WITH THAT SIMPLE SENTENCE ABOVE so fill in the years blank and number of clients. If you do that correctly we can have a conversation about how and/or your company can fit in for my company which will be adding 30 to 50 clients a month..or evne more. Thanks, Corey

I'm looking for an experienced WordPress developer who can help me with some code modifications on my theme. The primary focus will be on the main content area. Ideal Skills: - Proficiency in WordPress theme customization - Strong coding skills (HTML, CSS, JavaScript, PHP) - Experience with modifying WordPress themes - Attention to detail - Good communication skills

As a construction company, we are in need of a safety expert who can dedicate around 5-10 hours per week to assist us in creating crucial safety Standard Operating Procedures (SOPs), Safe Work Method Statements (SWMS), and online training programs. Key Responsibilities: - Develop Safety SOPs and SWMS specifically for equipment operation, hazardous materials, tools, and transport operations. - Design engaging and effective online safety training modules. Ideal Skills and Experience: - Extensive experience in safety within the construction industry. - Proven track record of creating SOPs and SWMS. - Expertise in designing online training programs. - Excellent understanding of safety measures for equipment operation, hazardous materials, and transport operations.

I'm looking for a skilled social media expert to create a captivating Instagram post for my brand. The primary objective of this post is to promote a product/service. Key Requirements: - Proven experience in creating engaging Instagram content - Strong understanding of product promotion strategies - Ability to create posts that align with brand image Your expertise will help in reaching potential customers and enhancing our product visibility on Instagram. I'm looking forward to seeing your creativity and professionalism reflected in the post.

I’m looking for a passionate Senior HW engineer with high core skills in PCB layout starting from an already validate schematics with the goal to miniaturize as much as possible a small dimension PCB (27 mm * 60 mm) already designed. About 100 components.

I need a skilled audio engineer to process my personal indoor recordings. The main objective is to enhance the clarity of whispering conversations while eliminating unnecessary background noise. Ideal Skills and Experience: - Proficient in audio editing software - Expertise in sound enhancement techniques - Experience in processing personal audio recordings

I am looking for a partner who can help me with SEO and setting up Google Ads for my new website. My site is a week old selling products that already convert at a 4% level on Ebay for the last two years. I simply need visibility with my target audience. The person that will get this job will understand my priorities in order are 1. Get my Google Ads and Google Shopping ads set up correctly and running smoothly. They are already setup and running but there are errors that need to be resolved and optimization. For instance Conversion Tracking isn't working as it should and I need to make sure the target audience is US only. I NEED some conversions as I plan to use any and all profit from this site to put back into SEO an ad development. I do not have a huge endless budget. After Go...

Job Description: I am seeking an experienced and skilled Virtual Assistant to fully manage my Amazon FBA business on a profit-sharing basis. This is an opportunity to partner with me and grow the business collaboratively. The ideal candidate will be responsible for handling all aspects of the business, from product research to customer service, ensuring the success and profitability of the Amazon FBA store. Responsibilities: 1. Product Research: • Identify profitable and trending products with high demand and low competition. • Perform in-depth market analysis and sourcing strategies. 2. Supplier Sourcing and Negotiation: • Find reliable suppliers (e.g., on Alibaba or similar platforms). • Negotiate favorable pricing and terms, including quality control. 3. List...

Are you passionate about storytelling through video? Do you love bringing technical content to life with creative flair? Join our thriving YouTube channel with 17,900 subscribers and help us empower aspiring iPhone app developers around the world. We’re on a mission to deliver clear, captivating, and expertly edited coding tutorials, and we need your talent to make each video shine. What You’ll Do • Shape the Learning Experience: Edit 1-4 videos per month, from eye-catching intros to coding lesson segments in Swift and SwiftUI. • Elevate Production Value: Craft polished, high-quality videos with smooth transitions, enhanced audio, and impactful visuals. • Boost Engagement: Incorporate graphics, text overlays, and additional elements that help viewers grasp compl...

I'm seeking a seasoned media engineer with a strong focus on broadcast engineering. This role will entail video production for our church. Key Responsibilities: - Overseeing and executing all aspects of video production - Ensuring high-quality broadcast standards are met Ideal Skills and Experience: - Extensive background in broadcast engineering - Proven track record in video production - Experience working with church or similar non-profit organizations is a plus - Strong understanding of creating engaging content for a community audience

I'm looking for a freelancer with proven experience in driving sales via Reddit. The product is a subscription-based service and the ideal candidate would have a deep understanding of Reddit's ecosystem and its potential for promoting services. Key Requirements: - Proven track record of driving sales through Reddit - Experience in promoting subscription-based services preferred - Deep understanding of Reddit's user base and culture - Excellent communication and persuasive writing skills Your role will entail crafting engaging posts and comments that highlight the value of our service, without coming off as overly promotional. The ultimate goal is to convert Reddit users into subscribers.

We are looking for an SEO expert with strong technical knowledge to analyze and optimize two of our websites: 1. (Shopify) 2. (WordPress) Key Concern: Despite high-quality content and optimized parameters, competitors like: 1. 2. 3. 4. 5. 6. What We Need: - Detailed analysis to identify why these competitors are ranking better. - Technical SEO fixes

I'm seeking a skilled Photoshop editor to help me prepare images for my social media accounts. The job will primarily involve image manipulation and will include: - Color correction and enhancement to ensure the images are vibrant and appealing - Background removal or change to create a clean and professional look Ideal skills and experience for the job include: - Proficiency in Photoshop with a focus on image manipulation - Experience with preparing images for social media - Strong understanding of color correction and background manipulation Please provide examples of your previous work in your application.

I'm seeking a proficient SEO specialist, primarily focused on enhancing my website's on-page SEO to improve its search engine rankings. Website : Total Keyword : 10 Key Responsibilities: - Conduct comprehensive on-page SEO analysis - Implement effective SEO strategies to boost ranking - Monitor progress and adjust strategies as necessary Ideal Candidate: - Proven experience in on-page SEO - Familiarity with various SEO tools - Excellent analytical skills

I'm in need of a skilled professional to develop a call robot for handling customer support calls. The robot will automaticaly call a list of numbers and tell them a message and acording to what number they press I need a solution to sms them with some informations

I'm seeking freelancers from the US, New Zealand, Australia, and Canada to perform a task on my Shopify store. It involves making a purchase of an item priced at $1, which will be promptly refunded. This is a quick task, estimated to take about 5 minutes. Your task will be to: - Use international cards to make a purchase of a specified item - Test the functionality of the payment system Payment for this task is $5. A 5-star review will be given upon completion. This project is an excellent opportunity for those seeking to build their profile on freelancer.com. Ideal candidates should: - Be from the specified countries - Have access to international credit cards - Be able to follow simple instructions - Complete the task in a timely manner

...of a customized ERP System. The project involves understanding and implementing specific needs and integrating the software with various systems. Although the specific custom needs have not been defined yet, they will likely include custom reporting, customized user roles, and software integration. Key Responsibilities: - Collaborate with me to define specific custom needs for the ERP system. - Develop core modules for the ERP system including inventory management, human resources, and finance management. - Implement database functionalities, with the possibility of using MySQL, PostgreSQL, or SQLite. - Ensure the system is scalable and can accommodate future needs. Ideal Skills and Experience: - Strong expertise in Laravel and Filament. - Proven experience...