Data structures in ruby on rails jobs

I need help deploying a static website on AWS S3. The website is for a simple university project The details in the pdf file And please don’t forget to document everything in the report

Looking for professionnal PCB rooting expert to make the rooting of a High power / High voltage PCB rooting . ...Schematic design is provided with specifications for rooting . The EMC constraints and quality of the manufacturing files will be a big focus on the project . The project will be in 4 phases : 1- Existing schematic will be provided and will need to be clean/rework according to specification and new BOM. 2-Preplacement will be proposed by the rooter and review and corrections will be provided by the client. 3- final placement will be provided by the rooter. 4- Rooting proposition for each section will be provided section by section and reviewed by the client for correction till all sections are covered . Full project is on Altium designer. Project is i...

The city I live in got hammered with over a foot of snow and ice earlier this week. There are huge piles all around the neighborhood where they were plowed up by trucks treating the road. The joke is that the piles are never going to melt. I found two decent photos from the front of my house during a warmer time. They are attached. I'd like to have a large pile of snow and ice placed somewhere between the sidewalk and the street, near the mailbox. I'll post it on social media for smiles and laughs. Thank you!

I'm seeking a skilled developer to integrate Paddle payment system into my custom-built HTML/CSS/JS website. This project involves setting up Paddle to support Credit/Debit cards and Pay...project involves setting up Paddle to support Credit/Debit cards and PayPal. We already can see that our Buy button leads to the correct forms and to a completed sale, but we are not able to connect a completed sale to our licensing system. Key Requirements: - Experience with Paddle payment system - Proficiency in HTML/CSS/JS - Prior work with website payment integration - Knowledge of setting up multiple payment methods Please provide examples of similar projects you've completed in your bid. Your expertise will help enhance my website's payment capability, making it more ...

I'm looking for a skilled professional to assist in designing a Cloud-on-Ramp service offering for an ISP leveraging/reselling Megaport offerings. This service should be geared towards the needs and capabilities of large corporations. Key aspects of the project: - Prior experience with Megaport and cloud networking services for an ISP offering is key - Strong understanding of the cloud networking needs of large corporations is a plus. Your expertise will play a crucial role in designing and deploying a market offering and bring cloud-connectivity/networking to enterprises.

I need a descriptive essay focused on a person, highlighting their personality traits, life achievements, and their appearance and mannerisms. The essay should be able to provide insights into the person, evoking a sense of understanding and connection with the reader. In particular, the essay should be able to address and provide details about why my GPA fell below expectations, making it a critical part of the narrative. Ideal Skills and Experience: - Excellent writing and storytelling abilities - Experience in academic writing - Ability to depict a person in a compelling manner - Understanding of the need for a sensitive approach to personal circumstances - Strong research skills to gather necessary information if required.

I'm seeking experience...seeking experienced Chinese-Japanese translators for on-site instant translation. Key Requirements: - Proficiency in both Chinese and Japanese - Experience in on-site translation - Ability to provide instantaneous, accurate translations - Excellent communication and interpersonal skills Ideal Candidates: - Have a background in translation for business meetings, conferences, or tour guiding - Have experience in working with web applications or mobile apps for translation - Can deliver high-quality translations under pressure The selected translators will be responsible for facilitating communication during the event, ensuring that all attendees, regardless of their language proficiency, can fully participate. Your ro...

...implementing an email marketing strategy that includes the creation and distribution of a monthly promotional booklet in PDF format. Key Responsibilities: • Platform Development: Design and implement a user-friendly online supermarket website that offers a seamless shopping experience for customers. • Backend Management: Develop and manage the backend infrastructure to handle product listings, customer data, order processing, and inventory management. • ERP Integration: Integrate the online platform with our existing ERP system to synchronize data such as inventory levels, pricing, and order information in real-time. This integration is crucial for streamlining operations and ensuring data accuracy. • System Integration: Ensure...

I'm looking for an experienced blockchain developer who can either build or fork a project on the Solana network. The DApp will be a token exchange with the following functionalities: - Token swaps - Liquidity pools Ideal candidates should have: - Extensive knowledge of Solana - Prior experience in building or forking DApps - Deep understanding of token exchange mechanics - Ability to integrate liquidity pools and token swaps into the DApp Please provide previous examples of similar projects you've completed, and any relevant experience you have with Solana and DApp development.

We have 2 SQL databases. A source database and a target database that have completely different structures (tables, field names/types and relations). We're doing some migration planning from source to target and need some consulting advice on how to best map tables and fields for ETL migration. We are looking for a solution that uses AI and/or ML to avoid doing this all manually the schema mapping. Please put "SCHEMA123" at the start of your proposal so we can filter out automated responses. Please list any details of your experience in doing a project like this. Thanks!

I need an experienced MLM developer to fix multiple issues with our system. The problems include tree structure, referral tracking, position filling, and rebirth of root users. Ideal Skills and Experience: - Extensive knowledge of MLM software development - Strong problem-solving skills - Experience with tree structures and referral systems - Familiarity with position filling mechanisms - Ability to diagnose and fix logic issues promptly

I'm looking for a freelancer who can help me train a custom AI model using Ollama. The primary purpose of this model will be to assist with Fraud Detection. Ideal Skills: - Proficiency in AI and machine learning - Experience with Ollama - oepnwebui - Content creation knowledge - Data handling and processing - Understanding of AI training principles The model will need to be capable of generating a variety of content types, so a deep understanding of content patterns and structures will be beneficial.

I need a WordPress expert familiar with the KvCore Plugin. - Search Filter Layout: I want to change the layout of the search filters. The website is , I want the filters to look like they do on - 'Back to Search' Button: I need to modify the functionality of the "Back to Search" button. It currently takes you back to a generic search, I would like it to take you back to the previous search that you can from. The ideal freelancer for this job would have: - Extensive experience with WordPress and the KvCore Plugin - Strong skills in web design and user interface layout - Ability to customize button functionality Please provide examples of similar projects you have completed.

I need a PHP Laravel developer to integrate PhonePe payment gateway into my website urgently. Bid within my budget please. Also mention that how much time you will take to integrate it. Here is my website:

I'm looking fo...developer to help me complete my website on Hostinger. The project involves finishing a customizable template, which I have already partially built. I will provide all necessary images and content. Key Tasks: - Complete all sections of the website, including the Homepage, Blog setup, and Contact page. - Set up standard pages like About Us and Services. - Finalize the template to a professional standard. Ideal Skills: - Proficient in WordPress and Hostinger - Experience with e-commerce, newsletter sign-up, and social media integration is a plus - Good eye for design and detail Please note, the website is intended for regular use, with no e-commerce capabilities. I am looking for someone with good communication skills who can help me finish this proje...

I'm seeking a Ruby on Rails expert to develop a custom web application, specifically a user management system. Key Features: - User Authentication & Authorization: Implement secure and efficient user login, registration, and permission systems. - User Profile Management: Create a system for users to manage their personal information and settings. - Role-Based Access Control: Develop a system that assigns different access levels to users based on their roles. Ideal Skills: - Proficient in Ruby on Rails with a strong portfolio of custom web applications. - Experience in developing user management systems. - Strong understanding of implementing security measures in web applications. - Excellent problem-solving s...

I'm looking for a skilled blockchain developer with expertise in Hyperledger Fabric to help me develop smart contracts in JavaScript. These contracts will specifically be designed for supply chain tracking. Key Requirements: - Proficient in JavaScript, with extensive experience in developing smart contracts on Hyperledger Fabric - Strong understanding of supply chain processes and how they can be tracked on a blockchain - Previous experience with Hyperledger Fabric is a must - Ability to deliver secure, efficient and reliable smart contracts Your role will be to translate supply chain tracking requirements into functional smart contracts, ensuring that all relevant aspects of the supply chain can be accurately tracked and managed.

I'm in need of a skilled developer with extensive experience in Hyperledger Fabric, specifically focusing on the creation of smart contracts for supply chain tracking. Key Responsibilities: - Design and develop smart contracts that facilitate supply chain tracking - Implement features for real-time updates, transaction history, and automated alerts Ideal Skills: - Proficiency in Hyperledger Fabric and smart contract development - Experience in supply chain management systems - Strong understanding of blockchain technology and its applications in tracking and tracing assets Please note, the project revolves around the development of smart contracts that need to be efficient, reliable and capable of handling complex supply chain scenarios. Y...

I'm looking for a skilled blockchain developer to help me create smart contracts on Hyperledger Fabric. The contracts will primarily be used for asset management, supply chain tracking and identity verification. Key requirements: - Extensive experience in developing smart contracts - Proficient in JavaScript - Familiarity with Hyperledger Fabric - Understanding of asset management, supply chain tracking and identity verification Your role will be to develop, test and deploy these smart contracts. A strong attention to detail and commitment to delivering high-quality work is essential. If you have a passion for blockchain technology and can deliver on these requirements, I look forward to your bid.

I'm seeking a seasoned Ruby on Rails developer for the maintenance and updates of an existing Business Services web application. The system is designed to manage client details, documents, and operations. Key Responsibilities: - Regular maintenance and updates of the web application - Ensuring system efficiency and functionality Ideal Skills: - Proficiency in Ruby On Rails - Experience with Docker and SQL - Previous work on Business Services systems Please note, the selected developer must be contactable and able to work during UK standard office hours.

Update the Order max Condition & Warning on add new project I managed to restore the first version, just have lost the correct version and the warning update on add new project

I'm looking for an experienced professional to host my Django application on AWS Elastic Beanstalk. The application should connect to a PostgreSQL database and utilize auto-scaling features to manage varying loads efficiently. Key Requirements: - Expertise in Django and AWS Elastic Beanstalk - Proficiency in PostgreSQL - Experience with implementing auto-scaling features The project involves setting up a production environment for the application. Please bid only if you have relevant experience and can provide a robust, scalable solution.

...for a skilled Python or JS developer with expertise in web scraping, Selenium, and HTML parsing to enhance and complete a job scraping tool for the Adzuna job portal. Project Goals: code must fetch all job listings from Adzuna for a given search query URL (e.g., ). Handle cases where JSON-LD data is missing by falling back to HTML parsing to extract all relevant details. Current Issues: my code scrapes some job data (titles, descriptions, company names, etc.), but many fields remain blank. Not all job listings are fetched; the script currently stops at ~157 jobs out of ~410 listed. Fallback HTML parsing is insufficient, leaving many fields incomplete. Requirements: Comprehensive Data Extraction: Fetch all job listings from Adzuna for

I'm looking for a skilled 3D designer to create detailed architectural models for both exterior structures and interior designs, strictly adhering to the input and technical requirements provided by Nfinite. This project primarily focuses on producing these models for real estate marketing. Key Responsibilities: - Creation of detailed 3D architectural models based on provided input - Strict adherence to technical requirements set by Nfinite - Timely delivery of all requested elements for Nfinite platform - Respecting announced deadlines Ideal Skills: - Proficiency in 3D modeling software - Experience with architectural modeling - Understanding of real estate marketing needs - Ability to meet deadlines

WORKS TO DO: - we are working with Plugin, so you must have experience with it; - when we try to add a new category (on dokan product creation), it does not allow to select category (on responsive). Also hide date from search listing; Just that! Total budget for this job is $ 25,00.- dollars, since it is just some details. Milestones = 50% in advance, the rest one finished. Please do not bid more than that amount. A plus can be paid if done fast and as indicated. Please only bid if you have at least more than 10 positive feedbacks, and will be available during the project.

I'm looking for an application developer with extensive experience working with the 8086 microprocessor on Proteus. The project is to create a digital lock system interfacing with a keypad and an LCD display. Key Requirements: - Demonstration of basic operations and instructions of the 8086 - Peripheral interfacing with PPI and a keypad - Implementation and handling of interrupts - Control and interfacing with an LED display - Possible integration with motor control for lock mechanism Ideal Skills: - Proficient in 8086 microprocessor application development on Proteus - Strong background in system simulation - Previous experience with digital lock system projects will be highly regarded - Capable of creating an engaging, educational demonstration of the ...

We are looking for an experienced content writer with expertise in the furniture or home decor niche to create a 2000-word blog post on the topic "Sheesham Wood vs Teak Wood: Pros, Cons, and Key Differences." The blog should be detailed, well-researched, SEO-optimized, and written in an engaging and easy-to-read tone. Key Requirements: Primary Keyword: Sheesham wood vs teak wood Secondary Keywords (To be used naturally): Sheesham wood furniture Teak wood furniture Sheesham wood Teak wood Content Guidelines: Word Count: 2000 words. The content must be human-written, plagiarism-free, and pass AI content detectors. Maintain a Grammarly score above 85 with a readability score above 55....

I'm seeking a talented artist to create a fluid abstract art piece using my Procreate brushes. The artwork should embody a fluid style of abstraction, showcasing the unique capabilities of my specific brushes. Key requirements: - Proficient in using Procreate and able to work with custom brushes. - Experienced in creating fluid, abstract art. - Understanding and ability to implement a watercolor color scheme. Please note, the ideal candidate should have a strong portfolio of abstract and fluid artworks, with a particular focus on their work with Procreate.

I am seeking a seasoned Ruby on Rails (ROR) developer with a minimum of 4 years of experience, specifically with Rails 4/5. The ideal candidate will have a strong sense of ownership, a can-do attitude, and a collaborative spirit. You will be working closely with designers, product managers, and other software developers to deliver compelling user-facing products. Responsibilities: - Lead a development team to create efficient and reusable systems for complex applications. - Implement monitoring tools to ensure system availability during peak traffic and propose solutions to maximize uptime. - Identify and resolve performance and scalability issues. Key Requirements: - Proficient in data analysis and reporting functionalities within ROR. - Experi...

# 2 Month - Improve keyword Ranking On

We are looking for an experienced content writer with expertise in the furniture or home decor niche to create a 2000-word blog post on the topic "Sheesham Wood vs Teak Wood: Pros, Cons, and Key Differences." The blog should be detailed, well-researched, SEO-optimized, and written in an engaging and easy-to-read tone. Key Requirements: Primary Keyword: Sheesham wood vs teak wood Secondary Keywords (To be used naturally): Sheesham wood furniture Teak wood furniture Sheesham wood Teak wood Content Guidelines: Word Count: 2000 words. The content must be human-written, plagiarism-free, and pass AI content detectors. Maintain a Grammarly score above 85 with a readability score above 55....

do better work as we discussed on social media ads

I am looking for a Hindi-speaking individual to visit our warehouse in Port Klang, Malaysia. The purpose of this visit is to teach a small group of our Indian staff (1-5 members) basic computer skills. Skills to be taught include: - Using a web browser - Using Google Sheets - Using Microsoft Excel The level of proficiency we aim for is basic. Your role will be crucial in helping our staff become more computer literate and improving their productivity. Ideal candidates will have: - Proficiency in Hindi and Malay - Strong knowledge of basic computer skills - Experience in teaching or training - Patience and good communication skills

...public-facing platform where buyers can search for vendors, explore services, and engage in transactions securely. Key Features Service Listings Detailed service/product pages with descriptions, pricing, and availability. Quote Requests A system for buyers to request quotes and negotiate terms with vendors. Order Management Tools for tracking orders, payments, and project milestones. Communication Tools Built-in messaging and document-sharing between buyers and vendors. Reporting & Analytics Dashboards for both vendors and administrators to track performance metrics. Feature Planning Below are the core features to be defined in detail: User Roles Buyers (Research organizations, universities, laboratories): Sign up / Sign in Profile creation Service brow...

- So on Android Twillio doesn't join the call . - On IOS We still have issue in starting a call. Start your bid with Twillio Expert so I will look into it.

...Website development on Webflow or WordPress - Accurate replication of original site - Timely delivery Please note, the preferred platform for the project has not been specified; therefore, flexibility and expertise in both Webflow and WordPress will be an advantage. The primary purpose of the website and specific functionalities required have also not been outlined. Thus, the ideal candidate must possess the ability to comprehend and implement a diverse range of website features. Skills and Experience: - Proven experience in Webflow or WordPress development - Strong understanding of website replication - Excellent time management skills This is an urgent task. No Agencies. Please add "MUTTO" in your proposal, otherwise will be rejected. If you ca...

I a...Largest Contentful Paint (LCP) signal on my Blogger blog. The goal is to enhance the overall loading times, reduce layout shifts, and enhance visual stability. TAKE NOTE IT S A BLOGGER BLOG NOT WORDPRESS Key requirements: - Analyze and optimize all aspects of the blog (images, text content, layout) to improve LCP - Implement strategies to improve loading times - Minimize layout shifts for a smoother user experience - Enhance the visual stability of the blog Ideal skills include: - Proficiency in web performance tuning - Experience with Blogger platform - Knowledge of Core Web Vitals and SEO - Skills in image and text optimization - Understanding of layout design for web Please provide your approach to this project and examples of similar work you've comp...

I am seeking a profe...service catalog for my business. The primary purpose of this catalog will be to assist in generating bids for prospective clients. Key Requirements: - The service catalog needs to be well-structured, comprehensive and clear, showcasing all our services effectively. - A corresponding bid proposal template that aligns with the service catalog is also required. - The final product should be delivered in a downloadable PDF format. The catalog Will eventually be printed and bind so we need to have different sections. Ideal Skills and Experience: - Prior experience in creating service catalogs and bid proposals is highly preferable. - Excellent understanding of service catalog structures. - Proficient in PDF formatting and document...

...Authentication: Implement secure login and logout functionality. Include password recovery options. User Profiles: Allow users to create and update their profiles. Display service provider profiles with their expertise, ratings, and reviews. Service Listing: Enable service providers to list their services with detailed descriptions and pricing. Allow service seekers to browse and search for services based on categories and keywords. Booking and Scheduling: Implement a booking system for service seekers to schedule video calls with service providers. Include a calendar view for service providers to manage their availability. Video Call Integration: Integrate a video call feature to facilitate real-time communication between service seekers and providers. Ensure the video call...

I'm seeking an expert in SEO and social media marketing to generate effective keywords for my cover songs on YouTube and Instagram, specifically targeting classical music. - Content Type: Keywords should be tailored for music video content. - Genre Focus: The primary focus will be classical music covers. - Platform: Keywords will be used on both YouTube and Instagram. Ideal candidates will have a deep understanding of Indian classical music, SEO skills, and experience in social media marketing, particularly in the music industry.

An AI-powered data extraction tool for marketing sector. The tool would be designed to scrape data from multiple sources, including company websites and public directories, to extract company names, contact details, and decision-maker information. Its responsibilities included designing the AI model for Named Entity Recognition (NER) to identify key individuals, implementing scalable web scraping pipelines, and integrating APIs for enhanced data accuracy. A notable functionality with the use of a custom machine learning algorithm to filter and rank decision-makers based on their roles, improving the my outreach efficiency by over 70%. Excel results would be in this format- Provided Email: CEO’s Name: Company’s Name Key Requirements: - The ...

I'm seeking a talented software developer, proficient in React and Ruby on Rails, to help create an internal business tool designed to enhance employee collaboration. Key Responsibilities: - Design and develop an interactive, user-friendly task management system. - Ensure the software is compatible and functional during US working hours. Essential Skills: - Proficiency in React and Ruby on Rails is mandatory. - Previous experience in developing internal business tools will be a plus. - Ability to work during US working hours is a must.

Automation Engineer for Custom Data Entry and Autofill Systems We are looking for an experienced Automation Engineer to help develop tools for automating data entry and form autofill processes. This project requires expertise in building efficient, user-friendly automation systems tailored to diverse online workflows. Responsibilities Automation Development: Design and implement solutions for automating form completion using structured data. Develop Chrome extensions or similar tools for efficient autofill functionality. Ensure compatibility with various platforms and workflows. System Integration: Work with APIs and databases to retrieve user data for dynamic input into forms. Ensure seamless integration of automation tools with our platform. Optimiza...

I'm looking for a comprehensive 6000-word research paper on the impact of AI on customer service specifically in the dairy and beverage manufacturing sector, with a primary focus on operational efficiency. Key Requirements: - An analysis of how AI improves operational efficiency in customer service within these industries. - Utilization of industry reports as a primary data source. - Incorporation of insights from surveys and interviews to add depth and real-world context. Ideal Skills and Experience: - Proven experience in academic writing. - Background in AI, customer service, or the dairy and beverage manufacturing sectors would be a plus. - Skills in sourcing, interpreting and integrating data from industry r...

...based on subscription data. The app must offer seamless transitions between content, efficient local storage management, and periodic background synchronization with the server. App Features: 1. Login Screen (Refer to Attached Design): Users will input a verification code to log in. On login, the app sends a request to the Login API Endpoint and receives an authentication token. 2. Fetch and Manage Subscriptions: After successful login, the app will: Fetch the list of subscriptions from the Stream API Endpoint. Download all associated files (photos, videos, etc.) to the device's local storage. Save metadata for each subscription (e.g., duration, file type, order). 3. Content Display and Playback: Display the content (photos, videos) in a predefin...

We are migrating data from our current ERP system (that is stored in an SQL database) to Microsoft Dynamics Business Central Cloud. The source database structures is different than Business Central. We have been able to reverse engineer both the databases and create ERD models and DDL scripts. Also we know how to create Dynamics APIs and use AL to interact with Dynamics. We are looking some consulting advice on how best migrate the data into dynamics. For example looking for ideas how to best table and field match, what software tools to use, best proccess etc for this ETL project. Please describe any experience you have with ETL/migrating data between different systems. Please add the word DYMANICS123 to the start of your proposal so we can we...

I'm seeking a talented developer to create an engaging simulation game using Electron for Windows. Key Responsibilities: - Design and develop a simulation game with an appealing UI/UX - Ensure the game is compatible with Windows OS Ideal Skills: - Proficiency in Electron and JavaScript - Game development experience, particularly with simulation games - Strong UI/UX design skills - Windows OS compatibility experience

I'm in need of a Computer Science paper tailored for ACM journals, specifically focused on the area of Artificial Intelligence. Key Aspects: - The paper should concentrate on theoretical research within the realm of AI. - A significant portion of the paper should be dedicated to formal proofs. - The writing style and formatting should be appropriate for ACM journals. Ideal Candidate: - Profound understanding of Artificial Intelligence and theoretical research. - Excellent skills in developing and explaining formal proofs. - Experience with ACM journal publication process and standards. - Strong academic writing skills.

I need assistance in managing and updating my clothing product listings on major e-commerce platforms including Amazon, Flipkart, Myntra, and Ajio. Key Tasks: - Managing and updating existing product listings - Ensuring product descriptions are optimized for each platform Ideal Skills & Experience: - E-commerce product listing and management experience, specifically in the clothing sector - Proficiency in Amazon, Flipkart, Myntra, and Ajio - Excellent writing and editing skills for product descriptions - SEO knowledge for e-commerce would be beneficial

...skilled developer to automate a trend following trading strategy for me. The strategy needs to be implemented on the MotiveWave platform and will be used to trade with cryptocurrencies. Key Requirements: - Expertise in developing trading strategies, particularly trend following ones. - Proficiency in using the MotiveWave trading platform. - Design and automate a trend reversal strategy in MotiveWave. - Utilize price patterns as the primary trade triggers. Ideal Skills: - Programming skills to automate the strategy. - Analytical skills to optimize the strategy for cryptocurrency markets. - Understanding of trend following principles and indicators. - Experience with futures trading. In simple terms, this strategy requires you to initiate a buy trade...