Ruby on rails developers jobs

I'm looking for an engineering expert with a focus on multimedia optics to help draft a technical paper. The paper will be a proposal for a new method or technology in this field. Key Responsibilities: - Research and understand current methodologies in multimedia optics. - Develop a compelling proposal for a new method or technology. - Write a clear, concise, and technically accurate paper. - video step by step methodology Ideal Skills and Experience: - Extensive knowledge and experience in multimedia optics. - Strong engineering background. - Excellent technical writing skills. - Proven track record of publishing technical papers.

I need an expert to assist me install my Google Ads conversions on my Wix website. The specific conversions to track will be discussed with the freelancer. Please provide evidence of relevant experience with Google Ads and Wix in your bid.

I’m looking to hire a video editor to edit my vlogs for my YouTube channel. This position is ideal for someone looking to gain experience and build their portfolio. The role involves editing content on a regular basis to create engaging and polished videos that resonate with my audience. Key Responsibilities: Incorporating Intros and Outros: Add pre-made intros and outros to the videos to maintain consistency and branding. Utilizing Transitions: Use transitions between clips to ensure the video flows smoothly and keeps the viewer engaged. Adding On-Screen Text: Place on-screen text at specific points in the video as needed to highlight important information or emphasize key moments. Executing Precise Cuts: Make clean, precise cuts to improve pacing, ensuring th...

I'm seeking a legal expert in international law to conduct a comprehensive case study analysis focusing on terrorism finance. The primary objective of this analysis is to identify key legal precedents. Ideal Skills: - Strong background in international law, specifically in relation to terrorism finance. - Proficient in conducting case study analyses. - Excellent research skills to identify and interpret legal precedents. Experience: - Prior experience in writing legal case study analyses. - Demonstrated ability to work on international law cases. - Proven track record of identifying key legal precedents. This project requires an individual who can deliver a thorough and insightful analysis. Your expertise in international law and prior experience with similar projec...

FT Webseite To Do: - remove menu items „Edelsteine“ and „Chartering“ and have all words in the menu bar still centered - Rename „Uhren verkaufen“ to „U...items „Edelsteine“ and „Chartering“ and have all words in the menu bar still centered - Rename „Uhren verkaufen“ to „UHREN“ and „Uhr verkaufen“ to „UHREN ANKAUF“ - add popup newsletter - add a slider on the front page with 3 new images - center product items on the collection page - Remove the price on the product pages, but keep the prices on the collection page - Green color instead of black color on the button „Jetzt Suchauftrag erstellen“ on the product page for eac...

I'm in the process of developing a cutting-edge NFT ecosystem and I'm in need of seasoned blockchain full-stack developers. The project encompasses NFT mining, staking, and a dynamic marketplace with trading concepts like Take Profit (TP) and Stop Loss (SL) for NFTs. Key Responsibilities: - Develop a platform for NFT mining that integrates trading concepts such as TP and SL. - Construct a staking platform that allows users to stake NFTs and receive high rewards via our native token (TPSL), while also offering flexibility in staking periods. - Design and implement an intuitive and seamless NFT marketplace that includes auction and bidding features, as well as social elements like likes and comments. Skills Required: - Deep understanding and proficiency in blockchain techn...

I need an expert in network security to help identify unauthorized users on my home wifi network. The main objective of this project is to pinpoint any potential wifi thieves. Key aspects of the project: - I am specifically looking for software-based detection methods. - Experience with network security and unauthorized user detection is crucial. - I would prefer someone who can deliver a comprehensive report on the findings. Your bid should reflect your ability to meet these requirements.

Maverick Global Technologies is seeking an exceptional full-stack development team specializing in FinTech and AI to partner with us in creating a revolutionary mobile e-banking platform. This platform will go beyond micro-lending, offering our established client base a complete e-banking solution through our innovative appro...for fraud detection, predictive analytics, customer insights, and operational efficiency. This groundbreaking platform will extend Maverick Global Technologies’ suite of solutions, transforming how banking services are delivered and ensuring financial accessibility for our clients. We are offering a strategic partnership under a Hybrid Equity Stake & Revenue Sharing model. Join us not just as developers but as co-creators in pioneering Africa&rsqu...

I'm a beginner with AWS EC2 and I need assistance to deploy my tested Flask app on a Windows Microsoft IIS server. Key requirements: - Guide me through the process of deploying a basic 10 lines of flask file on AWS EC2 - Ensure that the app is running smoothly on the server Ideal skills: - Proficient in AWS EC2 and Windows IIS - Experienced with Flask applications - Capable of providing clear, concise guidance for a beginner

...preferred language, facilitates chatting with waiters, enables seamless payment, and offers promotion and point systems to benefit both users and restaurants. In particular, we’re introducing a scratch lottery feature that gives users the opportunity to win free meals or various prizes. We are looking for talented frontend and backend developers to join us in building this exciting service. Positions and Roles Frontend Developer: Develop a mobile app based on React Native. Implement QR code scanning and multilingual support UI. Design and develop UI for scratch lottery and points system. Backend Developer: Build API servers using Node.js or Python. Design databases and integrate payment systems. Develop backend logic for scratch lottery features....

I'm looking for talented Flutter developers to help me create a Minimum Viable Product (MVP) for a mobile application. This app will connect drivers to parking space owners using a location-based search system, secure booking, and payment integration with Stripe. Key Features: - Cross-Platform Development: The app needs to work seamlessly on both iOS and Android. - Location-Based Search: Implement a function that allows users to find available parking spaces in their vicinity. - Secure Booking System: Build a reliable system for users to book their parking spots. - Stripe Integration: Incorporate Stripe for all payment processes within the app. I'm particularly keen on working with young and ambitious developers, such as college students or r...

I'm in search of a seasoned screenwriter to craft an engaging screenplay centered on a significant religious revival from the turn of the century. The screenplay should have an inspirational tone, conveying the hope and upliftment typical of such events. Key elements to include: - Miraculous Events: The screenplay should incorporate miraculous occurrences that are generally associated with religious revivals, adding an element of wonder and awe. - Transformative Community Changes: It is essential to depict how these events brought about significant changes within communities, showcasing the power of faith and unity. Ideal candidates should have a strong background in screenwriting, with a knack for creating compelling narratives. Prior experience with historical or religiou...

I need a skilled research paper writer with expertise in database management systems, particularly relational databases. The purpose of this paper is for it to be published in an academic journal, so it must meet high scholarly standards and be written in a professional, clear, and concise manner. Key requirements: - Extensive knowledge of relational databases - Proven experience in academic paper writing - Familiarity with mixed methods research - Ability to conduct rigorous qualitative and quantitative research - Understanding of the conventions of academic writing and publication The paper should employ a mixed methods research approach, combining both qualitative and quantitative research. It should comprehensively cover the topic, demonstrating thorough knowledge, critical thin...

I'm looking to sell Valentine's jewelry on Flipkart as gift items. Key Responsibilities: - List a variety of jewelry suitable for Valentine's gifts - Ensure all items are appealing and of good quality - Manage listings, inventory and customer service Ideal Skills: - Experience in e-commerce, particularly on Flipkart - Knowledge of jewelry and gift items - Strong customer service skills Strong seo

We are a seasoned team of developers who have successfully completed similar projects in the past. We're ready to lend our expertise to your task and ensure its completion within the set timeframe.

I'm looking to develop a professional WordPress site for my business. Key Requirements: - The website will need to have essential sections such as Home, About Us, Contact, Solutions, and Gallery. - Contact forms will be the primary functionality needed, allowing potential clients to reach out with inquiries. Ideal Skills: - Proficiency...website will need to have essential sections such as Home, About Us, Contact, Solutions, and Gallery. - Contact forms will be the primary functionality needed, allowing potential clients to reach out with inquiries. Ideal Skills: - Proficiency in WordPress development is a must. - Experience in creating business websites will be highly regarded. - Skills in integrating and customizing contact forms on WordPress will be essential for the pro...

I need assistance updating the product images on my website. - New Product Images: I have a set of new images that need to be uploaded to replace the old ones. Ideal Skills: - E-commerce Website Management - Image Upload and Optimization - Attention to Detail Experience with product images and e-commerce platforms is a plus.

I have a Laravel application with Twilio integrated for OTP verifications. I need to switch the OTP request channel from SMS to WhatsApp. Key Requirements: - Modify the file to change the channel to WhatsApp for both the (to) and (from) fields. - Guidance with how to implement SMS fallback - Ensure the code is clean and well-documented. Skills Required: - Extensive experience with Twilio Verify API. - Proficient in PHP and Laravel. - Strong debugging and problem-solving skills. - Able to implement comprehensive logging and error handling. This task should be quick and straightforward for someone with the right experience.

...English (secondary). - Currency: Libyan Dinar (LYD) only. - Hosting: Hosted locally with Libya Spider. 4. Payment & Delivery Integration: - Payment gateway integration for local credit cards (except in the Free Plan). - Integration with delivery companies (except in the Free Plan). 5. Additional Features: - Mobile-responsive design. - Secure data management. - Multi-language support with a focus on Arabic and English. Technology Stack: I am open to suggestions, but the platform should be built with modern, scalable technologies. Suggested options include: - Backend: Node.js, Laravel, Django, or similar. - Frontend: React, Vue.js, or Angular. - Database: MySQL, PostgreSQL, or MongoDB. - Hosting: Libya Spider. Expectations: - The developer will leverage a well-known open-source...

I'm seeking a skilled artist to create a detailed pencil or pen rendering of a greenhouse on a wooded site. Key Requirements: - The primary focus of the rendering will be the overall layout and ambiance of the greenhouse within its wooded surroundings. - The style of the rendering should be realistic, not sketchy or abstract. - The rendering should include a ground-level view perspective. Ideal Skills: - Proficiency in pencil or pen techniques. - Experience in creating realistic architectural renderings. - Ability to depict the integration of structures with their environments. I look forward to seeing how you can capture the beauty and serenity of this setting.

I'm looking for a skilled web developer to create a 5-page website on Hostinger for my MSME manufacturing business. The primary purpose of this site is to promote our business in a modern and clean style, echoing industry trends and appealing to potential partners and customers. Key Responsibilities: - Develop a 5-page website focused on business promotion - Implement a modern and clean design - Edit and optimize given images for the site Ideal Skills and Experience: - Proficiency in web development, particularly on Hostinger - Experience in creating business promotion websites - Strong graphic design skills for image editing and optimization - Understanding of modern and clean design aesthetics

Hello freelancers I need Google ad expert or digital marketing expert who can run Google ad and meta ad for my application.

I'm seeking a skilled developer to integrate AdSense and MemberPress on my WordPress site. The objective is to remove all auto ads for any user with a monthly membership, while ensuring the integration is compatible with a popular WordPress theme I'm currently using. Key requirements: - All ads should be removed for members - The integration needs to be flawless with a popular WordPress theme - Experience with WordPress, AdSense, and MemberPress is crucial - Understanding of WordPress theme compatibility is essential

...particularly on platforms like the Internet Archive. These archives include a fairly comprehensive set of tools, but despite their public availability, there is currently no proper documentation detailing how to configure a development environment using these resources. This project aims to bridge that gap by producing detailed, step-by-step documentation for setting up a virtual machine (VM) tailored for Nintendo DS development. The setup will incorporate all necessary tools, compilers, and environment configurations, ensuring compatibility with the SDK's requirements. Given the age of the software, the VM will likely need to run on legacy operating systems like Windows XP or Windows 7 to maintain compatibility. Key Goals: - SDK Version Targeting: The primary f...

I need a proficient developer with extensive experience in TypeScript and blockchain technology to deploy an ERC-20 token on the Ethereum network. This token should possess specific features including minting capabilities, burning capabilities, and the ability to be paused. Ideal Skills and Experience: - Proficient in TypeScript - Extensive experience with Ethereum blockchain - Deep understanding of ERC-20 token standard - Previous work with creating tokens with minting, burning and pausing features. All code and steps in this video

I am looking for a skilled developer who can build a crypto gateway server application that will allow me to convert M0 funds to USDT on the Global Server. Here are the key requirements for the project: - Cryptocurrency: The application should be able to convert M0 funds from a specified cryptocurrency to USDT. In my case, I need it to work with a specific cryptocurrency that I will specify later. - Programming Language: I would like the server application to be built using Python. The developer should have experience with Python and be able to write clean, efficient code. - Payment Gateway: I need the application to be integrated with a payment gateway that will allow me to receive payments in USDT. The developer should have experience working with payment gateways and be able...

I am looking for a data expert to help me with a panel data regression using a fixed effects model. The data I have comes from administrative records, and the main goa...effects model. The data I have comes from administrative records, and the main goal of this analysis is to identify causal relationships. Key Requirements: - Proficiency in fixed effects model - Experience with administrative records - Strong analytical skills with a focus on causal identification Ideal Skills: - Panel data regression expertise - Strong background in econometrics or statistics - Proficient in data analysis software (e.g., R, Stata, Python) Your role will be to analyze the data and provide insights on potential causal relationships. A previous experience with this type of project will be hi...

I need to be done what I wrote in the project name

I need what I wrote in the project name

550 backlinks + 35 keywords + 5 articles for off page work + 5 guest posting = charge *11000 INR* (Off page + On page + technical SEO)

Pr...monitor wallet transactions and notify on Telegram/Discord when specific wallets interact with Photon-launched tokens (SOL blockchain) Key Features: 1. Wallet Tracking: Identify and track wallets earning ≥ $500k in the last 30 days. 2. Transaction Monitoring: Detect in/out movements on Photon-launched tokens by tracked wallets. 3. Real-Time Notifications: Send alerts with wallet address, token details, transaction type, and timestamp. 4. Dynamic Updates: Regularly update wallet lists based on performance criteria. The system will run efficiently with frequent updates (e.g., hourly) and use APIs to ensure accuracy. I'm open to new ideas and development changes from people i'm working with. I expect proactive and resourceful behavior, respect, ...

I'm looking for a WordPress expert to help me remove my current booking portal and replace it with a button that links to my booking site. Key Requirements: - Remove existing booking portal from WordPress. - Implement a new button that redirects to the booking link in the same tab. - Ensure the button is designed to replace the current item seamlessly. Ideal Skills: - Proficient in WordPress. - Experience in WordPress design and customization. - Knowledge of user interface best practices.

I'm seeking a seasoned developer to build a comprehensive platform akin to DogWifTools. This desktop application will cater to coin developers, facilitating coin launches, wallet management, automated comments, and trading operations. Key Features: - Sniper Bot Prevention: Implement mechanisms to secure launches against bot-related threats. - Workflow Optimization: Enhance efficiency by streamlining coin management tasks. - Token Transition Support: Ensure seamless shifts to platforms like Raydium. - User-Friendly Design: Construct a clean, intuitive interface for user convenience. I am amenable to leveraging existing APIs or solutions to fulfil these specifications. Your proposal should include: - An assessment of the project's feasibility. - A detailed timeline for dev...

I'm seeking a developer to find and white-label a website allowing me to white-label a tool for full-stack web app development. Key Features: - The tool should help with prompt creation. - It needs to support app development using Angular and Ruby on Rails. - Deployment should be possible via containerization, specifically Docker. Ideal Skills and Experience: - Proficient in Angular and Ruby on Rails. - Experienced in creating containerization tools. - Prior work in developing white-label software is a plus. Similar apps: If you have read this, please add "LEUL" to the proposal.

I'm looking for an expert to assist with migrating our email solution from an on-premises Exchange to Office 365. Key Requirements: - Migration of over 200 mailboxes - Transferring of contacts and calendars alongside emails - Ensuring minimal downtime during the transition Ideal Skills and Experience: - Proven experience with Office 365 migrations - Proficiency in handling large scale email migrations - Expertise in data transfer including contacts and calendars - Excellent troubleshooting skills to handle potential issues during the migration process

I'm seeking a talented writer to craft a neutral, objective news article about my groundbreaking discovery of advanced human beings with complete mind control over others. This discovery is truly game-changing. The target audience for this piece is the general public, so the writing should be accessible and engaging without being overly sensational or dramatic. Key Skills and Experience: - Exceptional writing and storytelling abilities - Experience in science communication or journalism - Ability to convey complex ideas in a simple, engaging way - Strong understanding of the needs and interests of the general public

My Flutter app is exhibiting a blank page problem on the Home page when tested on an iPad Air (5th generation). The app works perfectly fine on other devices. The data is fetched via an API call, which, when tested separately, returns the expected data without any issues. Ideal Skills and Experience: - Proficient in Flutter app development - Experience troubleshooting Apple device compatibility issues - Knowledge in API integration and debugging - Familiarity with iPadOS system operations - Swift and effective problem-solving abilities I require an expert who can identify and rectify this issue, allowing my app to gain Apple approval.

I need help resolving some issues with running my Flutter app on my macOS laptop. The app compiles correctly, but I'm encountering error messages related to dependencies. - Identify and fix dependency-related issues in my Flutter app. - Ensure the app runs smoothly on my macOS laptop. Ideal skills and experience for this job include: - Extensive knowledge of Flutter and its dependency management system. - Experience working with macOS. - Ability to troubleshoot and resolve technical issues. - Good communication skills to explain the problems and solutions. Freelancers with an understanding of Flutter's ecosystem and macOS compatibility will be given preference.

...Inside Sales Representatives, Telecallers, Inside Sales Managers, and Sales Executives from top construction companies in Bangalore. The extracted data will be used for headhunting and recruitment purposes. Key Responsibilities: Scrape and extract 100 verified contacts of inside sales professionals using LinkedIn, Lusha, ZoomInfo, LinkedIn Recruiter, and Apollo.io. Identify potential candidates based on job titles like Inside Sales Representative, Lead Inside Sales, Inside Sales Manager, and Sales Coordinator. Collect and organize name, job title, company, location, LinkedIn profile, email, and phone number. Ensure data accuracy and relevance for headhunting. Deliver structured reports in CSV or Excel format. Requirements: Experience in data scraping, lead generation, or recruit...

Opportunity for experienced Laravel developers to work on our projects. Also, should be able to complete the tasks in quicker time, All bugs are to be fixed free of charge. Please send your answers for the below questions; 1. What type of Software you have done in Laravel+Vue? 2. How many years of Industry experience you have in Laravel software development? 3. How many years of Industry experience you have in Vue software development? 4. How many years of Industry experience you have in Laravel + Vue software development? 5. What are your other skills and capabilities? 6. Are you employed anywhere now and if as in which capacity and responsibilities? 7. What is your lowest expected monthly salary in USD? 8. What is your No of working days per week? 9. What is your No of ...

Project Title: Develop AI-Enhanced MS Teams and Outlook Plugin for Meeting Optimization (MVP) --- Project Description: We are seeking experienced developers to create a Minimum Viable Product (MVP) for an AI-powered productivity plugin designed for Microsoft Teams and Outlook. This plugin aims to optimize meeting structures by automating agenda creation, summarizing meetings, and providing actionable analytics to improve efficiency. Key Deliverables: 1. Integration with Microsoft Platforms: Use Microsoft Graph API to access calendars, emails, and Teams chats. Seamlessly embed functionality into MS Teams and Outlook as plugins/add-ins. 2. AI-Powered Features: Automate meeting agenda creation using natural language processing (NLP). Generate concise post-meeting summaries with ke...

I'm seeking a professional investigator to help me verify potential fake inquiries on my Facebook page. I suspect an unhappy, previous customer might be behind these misleading leads. Ideal Skills and Experience: - Social Media Investigation - Data Analysis - Strong Communication Skills - Problem-Solving Skills Please note, I can only confirm that the inquiries are fake if they're proven to be untrue. Your task would primarily focus on verifying the legitimacy of these leads and providing insight on the situation.

I have around 100 JPEG images that need a small date change on a balloon from "2024.01.04" to "2025.01.04". No other modifications are required. Attached sample of photo with balloon that needs editing. Ideal Skills: - Proficient in photo editing software eg photoshop - Attention to detail - Ability to work with JPEG images

I need an image modified to change the fonts as specified. The "Eitilt Iolair Eitilt" section should be increased in size by around 50% and the first letter of each word should be capitalized. I also want to see different font options for this. The "Fly Eagles Fly" text also needs to be enlarged a bit more than it currently is, but keeping with the same font. This should all be done using Celtic Irish or Gaelic fonts. Ideal skills and experience for the job include: - Graphic design - Proficiency in font modification - Familiarity with Celtic fonts - Attention to detail - Ability to provide multiple font options

I need a cool homepage that LOOKS great, has the wow factor and blows people away. While I am to many ideas, I ... Can we work long term? We always do projects. We are open to more projects with you. But you must do a very good job. What tech stack do you want? NO PHP. We are open to using Html 5, css 3, tailwind css and javascript. We are also open to any other web language like Go, Ruby Rails. However we would prefer javascript with tailwind css and html 5. But entertain me! ---------- If you want to explore my web site, here are the links: We offer: * On demand movies and shows page @ * On demand music videos page @ @ * Podcast page @ * Live TV Channels page @

More information in the pictures presented I'm looking to create a discussion post centered around the recent death of the UnitedHealthcare CEO. The post should primarily aim to inform and educate, but also have elements that can spark debate. Key aspects to focus on: - The implications of this event for the broader health landscape - Potential policies that may be affected - The impact on the company and its stakeholders Ideal Skills: - Strong understanding of current health issues and policies - Excellent writing and communication skills - Ability to present information in an engaging way - Experience in creating content that stimulates discussion

I need an expert in image editing to superimpose my existing JPEG logo onto 3 images. The images are side views and the logo placement needs to be realistic and authentic. The current backgrounds need to be kept as they are. Ideal skills for this job include: - Proficiency in image editing software (e.g., Photoshop) - Experience in realistic image manipulation - Attention to detail - Understanding of brand consistency in logo placement

Hi. It’s supposed to generate teams based on data from several sheets, but it’s not working as I need. Additionally, I would like to have a button to update the data for each game week. I’m attaching the code so you can review it and help me out if possible. Thanks in advance!

I'm in need of an experienced Node.js developer proficient with API handling. The project involves integrating with existing APIs and fixing issues with current API endpoints. Key Responsibilities: - Troubleshoot and rectify incorrect responses or errors from existing API endpoints - Seamlessly integrate with existing APIs Ideal Skills: - Deep knowledge of Node.js - Extensive experience with API integration - Strong problem-solving skills to troubleshoot and fix API issues - Excellent understanding of server-side technology and performance tuning

I need a succinct research paper on the integration of AI in software development, specifically its role in enhancing project management. The paper should cover: - Current tools and technologies used for AI in project management - Challenges and limitations faced in this integration - Future trends and opportunities in the field The paper should be concise but comprehensive enough to ensure it is accepted for publication. Ideal skills for this project include strong research abilities, excellent writing skills, and a deep understanding of both AI and software development. Prior experience in writing research papers will be highly regarded.