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    2,000 ruby rails coffeescript missions trouvées

    I'm looking for a skilled Ruby on Rails developer to help me upgrade my application to the latest 7.2 version. Post upgrade, I want to implement significant changes to the application.

    €24 / hr Average bid
    €24 / hr Offre moyenne
    66 offres

    I'm in need of a border designed for a school magazine. The style should be fun and playful, reflecting the lively spirit of school life. Key requirements: - Design a border that's fun and playful - Incorporate jewel-like elements into the design - No specific school-related icons required, but creativity is a plus. Ideal skills and experience: - Graphic design -...your bids! Please deliver the final design as a high-quality digital file. Use a soft pastel color scheme for the border. Please design the border to fit a standard A4 size. Incorporate a theme of rainbow into the border design for a personalized touch. The border design does not need to include any specific text or message. Please use the following preference for the jewel-like elements: pearl, ruby, sapph...

    €10 Average bid
    €10 Offre moyenne
    17 offres

    ...Custom dickie seat install 6. Toyota Land cruiser 100 series – High lift 5” suspension modification 7. Freightliner Coronado 114 – Exhaust system and intakes/vents altered (encapsulated) for dangerous goods and mines use 8. Toyota Hilux KUN26R – Rear brake conversion from drum to disc (Manufactured kit) 9. Freightliner Coronado 114 – Aftermarket air operated driver’s seat installation with custom rails and inbuilt seatbelt 10. Freightliner Coronado 114 – Drive axle airbag suspension system and Ringfeder type tow attachment installed 11. Iveco Daily C/Cab 50C – 2 seats removed from the rear and space made for accessories (fridge etc) 12. Toyota Dual Cab Hilux – 500kg GVM upgrade manufactured kit (already registered vehicle...

    €11 / hr Average bid
    À la une
    €11 / hr Offre moyenne
    10 offres

    ...ensuring alignment with each brand’s identity. Developer Profile: We’re looking for developers with experience in: SaaS platform development API integrations, particularly with digital wallets Strong data security practices and compliance knowledge Experience with analytics and data visualization is a plus FULL STACK PROGRAMMER FRONT END: Developed with with REACT. BACK END: Can be Python, nodejs, ruby, we accept others. Fundamentals: Skill in integration, API development, Web development, test and design patterns. Thanks. The project is expected to be completed within 3 months....

    €2252 Average bid
    €2252 Offre moyenne
    118 offres

    My website seems to have a broken connection to Heroku, resulting in a deployment issue. I'm not entirely sure about the technology stack being used or the specifics of my access to the codebase and Heroku settings, but I do need help diagnosing and fixing the issue. This website was built to allow people to flow through the SumSub KYC/AML process and we need it ba...the issue. This website was built to allow people to flow through the SumSub KYC/AML process and we need it back and working ASAP. Ideal skills and experience for the job include: - Strong expertise in Heroku and web deployment troubleshooting - Proficiency in identifying and resolving connection issues - Ability to work with various technology stacks, including Node.js, Express, Ruby on Rails...

    €65 / hr Average bid
    Urgent
    €65 / hr Offre moyenne
    51 offres
    Tienda online con Ruby on rails
    S'est terminé left

    Busco desarrollador fullstack en Ruby on rails para terminar el desarrollo de un ecommerce. La idea es que cada usuario vendedor pueda cargar sus propios productos con fotos descripción y precio similar a un catálogo de productos. Y que estos usuarios puedan generar un link para compartir en su Instagram. Luego las personas que ingresen al link puedan realizar la compra del producto registrándose como usuario comprador. Y seleccione el método de envío del producto hasta su casa.

    €507 Average bid
    €507 Offre moyenne
    19 offres

    Saya mencari pengembang Frontend dan Backend penuh waktu yang berdedikasi untuk membuat situs jejaring sosial yang dinamis. Platform harus menyertakan...akan dilakukan melalui email dan kata sandi. Oleh karena itu, pengalaman dalam mengembangkan sistem otentikasi yang aman dan andal sangat penting. Keterampilan dan pengalaman yang ideal: - Pengalaman yang terbukti dalam pengembangan full-stack, terutama dalam membuat situs jejaring sosial - Kemahiran dalam teknologi frontend (HTML, CSS, JavaScript, dll.) dan teknologi backend (Node.js, Python, Ruby, dll.) - Pengalaman dalam membangun sistem otentikasi pengguna - Keterampilan pemecahan masalah yang sangat baik dan perhatian terhadap detail - Kemampuan untuk bekerja penuh waktu dan memenuhi tenggat waktu proyek Saya menantikan prop...

    €41 Average bid
    €41 Offre moyenne
    10 offres

    I'm looking for a dedicated full-time Frontend and Backend developer to create a dynamic social networking site. The platform should include essential features such as user profiles, a ...feed User authentication will be primarily through email and password. Therefore, experience in developing secure and reliable authentication systems is crucial. Ideal skills and experience: - Proven experience in full-stack development, particularly in creating social networking sites - Proficiency in frontend technologies (HTML, CSS, JavaScript, etc.) and backend technologies (Node.js, Python, Ruby, etc.) - Experience in building user authentication systems - Excellent problem-solving skills and attention to detail - Ability to work full-time and meet project deadlines I look forward to ...

    €3 / hr Average bid
    €3 / hr Offre moyenne
    15 offres

    I need a professional who can create a robust database and a secure backend for my project. The primary purpose is to store and manage user...Requirements: - Design and implementation of a database capable of storing and managing user data. - Development of a backend that can efficiently handle data processing and retrieval. - Implementation of Two-Factor Authentication for enhanced data security. Ideal Skills: - Proficiency in database management systems (e.g., MySQL, PostgreSQL). - Experience in backend development (Node.js, Python, Ruby, etc.). - Knowledge and experience in implementing security measures, particularly Two-Factor Authentication. The database should follow a relational schema to ensure organized and structured data storage. Please use AWS for cloud services and d...

    €19 / hr Average bid
    €19 / hr Offre moyenne
    42 offres
    Simple Film Rating website
    S'est terminé left

    ...functionality of platforms such as IMDb, that will allow users to register, log in and express their preferences through rating. The page is for demonstration purposes and will not be used online. Technologies: -Frontend: HTML/CSS to create the user interface and JavaScript for interactive features. -Backend: freedom of choice of technology, you can suggest (e.g., Python with Flask or Django, Node.js, Ruby on Rails, etc.). -Database: MySQL to store user data and movie ratings. Functions of the Application: -User Registration/Login: Account creation and login system for profile management. -Roles: Admin and users. (admin can create edit and delete users, movies and their fields) -Organization of movies by category and popularity. -Movie Rating: Selection of movie rating...

    €123 Average bid
    €123 Offre moyenne
    61 offres

    I'm looking for a seasoned mobile app developer to help me create a unique E-commerce app with tailored functionalities and workflows. The app should be compatible with both iOS and Android platforms. Key Responsibilities: - Develop an E-commerce app with limited but specific and custom functionalities/workflows. - Implement user authentication and account manag...specifically for E-commerce. - Strong understanding of both iOS and Android development processes. - Expertise in implementing user authentication and account management systems in mobile apps. - Ability to create custom functionalities and workflows within an app. The app should have a minimalist design. Payment integration: none for now, but the app must be flexible to integrate the popular payment rails at a late...

    €283 Average bid
    €283 Offre moyenne
    46 offres

    This project is for a potential business new idea. I would like to create an app that is designed for adult industry workers. It would be a combination of two like minded apps; Hnry & Ruby for the basic idea. It would include; submitting taxes, automating money for hecs, super etc. It would include a system that calculates hourly rate. Keep client records etc. More details: Is this project for business or personal use? For starting a new enterprise What information should successful freelancers include in their application? Experience How soon do you need your project completed? No time limit

    €17 / hr Average bid
    €17 / hr Offre moyenne
    37 offres
    LTI 1.3 & LTI Advantage for RoR App
    S'est terminé left

    We have a Ruby on Rails LMS (Learning Management System). Admins can upload videos, scorm, etc.. We need the app to become an LTI (Learning Tools Interoperability) consumer. Admins can add LTI content and users can read and consume that content. The platform must receive back students data (sessions, grades, etc...) Key Requirements: - Development of an LTI 1.3 and LTI Advantage integration - The app should function as an LTI consumer - Integration with a custom Ruby on Rails based LMS Ideal Skills: - Proficiency in Ruby on Rails - Experience with LTI integration - Knowledge of developing and integrating with LMS

    €551 Average bid
    €551 Offre moyenne
    25 offres

    ...most skilled need apply. We need the following: - 1 Ruby on Rails Backend Engineer: Your primary responsibility will be server-side logic implementation. You must have a strong understanding of Ruby on Rails and a knack for problem-solving. - 1 Full Stack Engineer: You will primarily be tasked with integrating and optimizing both frontend and backend components. Proficiency in both Ruby on Rails for the backend and ReactJS or ReactNative for the frontend is a must. - 1 ReactNative Engineer: Your role will involve collaborating on front-end design and development, as well as supporting backend tasks with Ruby on Rails. Experience in mobile application development with ReactNative is preferred, as is a basic understanding of ...

    €21 / hr Average bid
    À la une Urgent
    €21 / hr Offre moyenne
    64 offres

    ...storage, and compliance with data privacy regulations. 5. Machine Learning Models (Optional) • If possible, include predictive models for soil health and yield based on historical data, weather patterns, and microbial analysis. ________________________________________ Technical Requirements: • Frontend: React.js, Vue.js, or Angular for an interactive user interface. • Backend: Node.js, Django, or Ruby on Rails. • Database: PostgreSQL or MySQL, with MongoDB for semi-structured data if needed. • Data Analysis: Python (Pandas, SciPy, NumPy) or R for statistical analysis. • Visualization: D3.js, Plotly, or Chart.js. • Deployment: AWS, Google Cloud, or Azure. Project Timeline: Please provide an estimated timeline, ideally broken down into phas...

    €31538 Average bid
    €31538 Offre moyenne
    93 offres

    ...and Python is essential - Familiarity with both SQL and NoSQL database management systems - Mandatory experience with GitHub for version control - Understanding of various frameworks such as CakePHP and Laravel - Knowledge of JavaScript and its frameworks, ASP.NET, Apache Maven, SOAP, REST, and GraphQL API - Experience with cloud platforms like AWS, Azure, or Google Cloud - Familiarity with Ruby on Rails, Nginx Soft Skills: - Excellent time management - Strong teamwork and problem-solving abilities - Reliability in keeping commitments What We Offer: - A clear growth path with real career development possibilities - A stimulating, international work environment with diverse teams - Competitive salary - An international approach to teamwork and collaboration Please only a...

    €16 / hr Average bid
    €16 / hr Offre moyenne
    60 offres

    I'm seeking an experienced Ruby on Rails developer with a strong background in RSpec testing to help improve the test coverage of my application to 100%. Key Requirements: - Update existing RSpec scripts and write new ones to ensure full coverage of both models and controllers. - The application is relatively simple with only a few models and controllers, so this project should not be overly complex. Ideal Skills and Experience: - Proficient in Ruby on Rails - Extensive experience with RSpec - Previous experience improving test coverage to 100% - Ability to understand and work with simple applications No particular areas of the application are problematic or frequently causing issues. The primary task is to enhance the existing test coverage.

    €192 Average bid
    €192 Offre moyenne
    32 offres
    24/7 Shift Work Benefits Poster
    S'est terminé left

    I'm looking for a professional poster that highlights the benefits of working a 24/7 shift work roster, specifically targeting potential employees. The main focus of the poster should be to showcase the flexibility in work hours ...design, particularly in creating recruitment or corporate posters, would be highly advantageous. Your creativity and ability to convey this important message in a clear, engaging manner will be key to the success of this project. The poster should highlight the potential for higher earnings associated with 24/7 shift work. Please follow these additional guidelines for the poster's design: Teal, ruby, orange, and sky colours. Include icons to illustrate the key benefits of 24/7 shift work. The poster should be in standard A4 size. Do not inclu...

    €64 Average bid
    €64 Offre moyenne
    58 offres

    ...other features. xiv. The site must allow for e-commerce functionality as it relates to gathering donations. xv. The site should allow for e-commerce integration as it relates to merchandise sales or event ticketing. This could be integration with a site like Shopify. xvi. The site must allow for use of common web languages including the latest HTML version, as well as Java Script, python, PhP, Ruby, C#, Go, Swift. This should be aligned with above to ensure browser support. Responses to ARISS Website Phase 1 RFP are due by November 10, 2024, by 5 PM EST USA. Please submit full proposals in PDF with details on your company team, location and website references. Note: This RFP maybe updated and/or extended ...

    €7214 Average bid
    €7214 Offre moyenne
    119 offres

    I'm looking for a talented back-end developer with front-end skills for a high-traffic entertainment game website. The ideal candidate is a female from the Calicut area, as we will discuss project requirements in a Google Meet or direct call. Key Requirements: - Proficiency in back-end technologies (Node.js, Django, Ruby on Rails preferred, but specific tech not mandatory) - Strong skills in React for front-end development - Experience with high-traffic websites - Background in developing for the entertainment or gaming industry a plus - Experience in database management and optimization (SQL, NoSQL). - Familiarity with cloud services like AWS, Azure, or Google Cloud. - Understanding of web security best practices and data protection. Please note that this is a direct...

    €296 Average bid
    €296 Offre moyenne
    30 offres

    I'm in search of a seasoned Full Stack Developer to take the helm of our frontend...unit and integration testing. - Possess a robust understanding of web security principles and practices. - Conduct thorough code reviews to maintain high code quality across the team. - Familiarity with database management and optimization, especially with SQL and NoSQL databases. While the specific backend technologies have not been outlined, a solid foundation in popular ones like Node.js, Ruby on Rails, or Django would be highly beneficial. Moreover, an understanding of Figma design is a plus. If you're passionate about team leadership and have a rich experience in both frontend and backend technologies, I would be excited to hear from you! The Full Stack Developer will lead b...

    €330 Average bid
    €330 Offre moyenne
    35 offres
    Binary MLM Plan Website Development
    S'est terminé left

    ...Subsequent matching: 1:1 2. Rank Requirements: - Bronze Director: 10 pairs - Silver Director: 25 pairs - Gold Director: 50 pairs - Titanium Director: 100 pairs - Platinum Director: 250 pairs - Black Diamond Director: 500 pairs - Blue Diamond Director: 1000 pairs - Diamond Director: 2500 pairs - Sapphire Director: 5000 pairs - Emerald Director: 10000 pairs - Ruby Director: 25000 pairs 3. Power Leg Management: - Power legs carried forward to next day - Unmatched pairs carried forward 4. Carry Forward Mechanism: - Unmatched pairs carried forward 5. Sales Cutoff and Binary Matching Cap: - Daily sales cutoff at 00:00 hours - Binary matching capped at 100 pairs Website Development 1. Technology Stack: - PHP (CodeIgni...

    €297 Average bid
    €297 Offre moyenne
    21 offres

    ...behavior to improve service. • Communication Panel: Notify partner companies of requests in real-time and allow for quick dispatch. 9. Profile & Settings • User Profile: Store details like vehicle information, contact preferences, payment preferences. • Settings: Configure notifications, privacy preferences, and support options. Tech Stack Recommendations • Backend: Node.js, Django, or Ruby on Rails for handling business logic. • Database: PostgreSQL or Firebase for storing user and service data. • Payment Gateway: Stripe, PayPal, or Braintree. • Push Notifications: Firebase Cloud Messaging (FCM) for Android, Apple Push Notification Service (APNS) for iOS. User Interface Design 1. Sleek & Simple UI: Use icons and larg...

    €1692 Average bid
    €1692 Offre moyenne
    131 offres

    I'm seeking a skilled web developer to revamp my Rails app with an eye-catching, colorful, and vibrant project involves creating and styling new animated sections highlighting features, showcasing products, and displaying customer testimonials and changing it into a Progressive Web App Key Requirements: - Create and implement a colorful and vibrant design. - Develop a 'Feature highlight', 'Customer testimonials', and 'Product showcase' section. - Animate various elements, including section transitions, text, images, and buttons/icons. - migrate to a Progressive Web App Ideal Skills: - Proficiency in Ruby on Rails. - Strong background in web design, particularly in vibrant and colorful styles. - Experience with creating and impleme...

    €126 Average bid
    €126 Offre moyenne
    79 offres

    ...Security Measures: Ensure data security by following best practices and industry standards. Stay Updated with Latest Technologies: Keep up-to-date with the latest frontend technologies and trends. Required Skills and Experience: Strong proficiency in HTML, CSS, and JavaScript Experience with frontend frameworks (React, Angular, or Vue.js) Knowledge of backend technologies (Node.js, Python, or Ruby on Rails) Familiarity with RESTful APIs Understanding of responsive design and cross-browser compatibility Experience with version control systems (Git) Strong problem-solving and debugging skills Attention to detail and a commitment to quality Bonus Points: Experience with Flutter Knowledge of UI/UX design principles Experience with data visualization tools Note: To ensure ...

    €190 Average bid
    €190 Offre moyenne
    120 offres
    Checkout V4 Revamp
    S'est terminé left

    I am looking for a talented full-stack developer expert in Ruby and with strong React Skills. Ability to work with Docker, AWS and gitlab to help me update our checkout. This project focuses mainly on fixing bugs, improving the UI of specific areas, and integrating with the Latam payment gateways (Mercado Pago, PayU, ) Key Areas of Focus Backend: Fix same-day delivery fee Fix payment gateway vault/saved cards with Paysafe Connect to MercadoPago or a library that can handle Latam gateways Thank you and tracking page V1 - Implement Design and deal with shopify cart clean up - Connect fulfillment to this view for life approval of substitutions. - Create a function to download PDF version of the order after the fulfilment is done - Refunds automation V1 (a form)  Fix UI of...

    €420 Average bid
    €420 Offre moyenne
    127 offres
    For Ali H.
    S'est terminé left

    ...(Google Ads, Meta). Digital Consent: A system to collect digital consent from consumers before services are rendered. SEO Optimization: Strong SEO fundamentals for high search engine visibility. CRM Integration: A user-friendly CRM to handle inquiries, track leads, and manage communications. Tech Stack Preferences: Frontend: React, Vue.js, or Angular. Backend: Node.js, Python (Django), or Ruby on Rails. Database: MySQL, PostgreSQL, or MongoDB. Cloud Hosting: AWS, Google Cloud, or Azure. Payment Integration: Stripe, PayPal, or similar. CRM Integration: Custom or existing CRM (Salesforce, HubSpot, etc.). Project Timeline: Research & Planning: 1-2 weeks Design: 2-3 weeks Development: 6-8 weeks Testing & QA: 2-3 weeks Soft Launch: Early January 2025 Beta Testing: Mid...

    €1954 Average bid
    €1954 Offre moyenne
    99 offres

    I need a seasoned Ruby on Rails developer with extensive experience in server migrations from legacy systems. The project involves transitioning from an outdated Ruby on Rails version to a more modern infrastructure. Your expertise will be pivotal in ensuring a seamless and efficient migration process. Ideal skills and experience include: - Proficient in Ruby on Rails - Extensive server migration experience - Familiarity with legacy systems - Excellent problem-solving skills - Strong understanding of modern Ruby on Rails infrastructure

    €9 / hr Average bid
    €9 / hr Offre moyenne
    5 offres

    Objetivo : Desenvolver uma plataforma completa que reúne imóveis em leilão...avaliação para cada imóvel, que pode incluir uma análise básica de valor de mercado. Integração de APIs : Integrar APIs de prefeituras e cartórios para acessar dados como dívidas de IPTU, certificados negativos, bônus, entre outras informações. Tecnologias Sugeridas : Front-End : React, Vue.js ou Angular para uma experiência de usuário interativa. Back-End : Node.js, Python (Django/Flask) ou Ruby on Rails para lidar com lógica e automação. Banco de Dados : MongoDB, MySQL ou PostgreSQL para gerenciamento dos dados de imóveis, usuários e leilõe...

    €548 Average bid
    €548 Offre moyenne
    42 offres
    Backend Web Developer Needed
    S'est terminé left

    I'm looking for a skilled backend web developer to assist with my project. Ideal skills and experience: - Proficiency in server-side languages (e.g., Python, Ruby, Java, PHP, Node.js) - Experience with database management (e.g., SQL, MongoDB) - Familiarity with RESTful APIs and microservices - Knowledge of version control systems (e.g., Git) - Understanding of security and data protection Your role will involve: - Creating and managing the server-side logic - Ensuring high performance and responsiveness to requests from the front-end - Integrating the work of front-end developers - Implementing security and data protection measures

    €469 Average bid
    €469 Offre moyenne
    84 offres

    I'm seeking a web developer to create a robust e-commerce site with a unique twist: a hotel reservation system. Key Requirements: - Building a fully functional e-commerce, specifically tailored for hotel bookings. - Implementing a seamless and user-friendly hotel reservation system. Ideal Skills: - Proficiency in e-commerce site development. - Experience in integrating reservation ...Requirements: - Building a fully functional e-commerce, specifically tailored for hotel bookings. - Implementing a seamless and user-friendly hotel reservation system. Ideal Skills: - Proficiency in e-commerce site development. - Experience in integrating reservation systems into websites. - Strong skills in web development languages like HTML, CSS, JavaScript, and backend languages like Python, Ru...

    €32 Average bid
    €32 Offre moyenne
    20 offres

    ...application. Key Requirements: - Extensive experience in Software Development, specifically for Web Applications - Proven track record of delivering high-quality software on time - Excellent communication skills for smooth collaboration - Ability to understand and implement my business needs into the software Ideal Skills: - Proficiency in relevant programming languages (JavaScript, Python, Ruby, etc.) - Experience with web development frameworks (React, Angular, Django, etc.) - Knowledge of software development methodologies (Agile, Scrum, etc.) - Familiarity with database management and server-side scripting I'm looking for an expert who can take over this critical aspect of my business, allowing me to focus on other areas. If you have the necessary skills and experie...

    €12 Average bid
    €12 Offre moyenne
    16 offres

    ...bedroom can be approximately the same size however, the bathroom will not contain a stone tub but will contain toilet, single sink vanity and large shower area, closets can be in bathroom or bedroom area. The construction will be predominately masonry with interior separation walls of either masonry or frame. A custom spiral staircase from 1st floor to 2nd floor will contain bent bamboo hand rails, wood treads and driftwood blisters. The exterior will be Traditional Balinese and the interior will be Japanese Wabi Sabi. Because the parcel is irregular is shape it will be necessary to communicate the actual dimensions with freelance designer. Include a garden with a pool in the design. I dont have the exact property dimensions yet. At this time I will not require blueprin...

    €31 / hr Average bid
    €31 / hr Offre moyenne
    25 offres
    Ruby on Rails Developer Wanted
    S'est terminé left

    Hello! I’m on the lookout for a passionate Ruby on Rails Developer to join me in building SaaS product. This is a full-time, remote opportunity focused to work on MVP, with room to grow as the product evolves. This role is ideal for someone with less than 3 years of experience who has a solid foundation in Ruby on Rails, PostgreSQL, Tailwind CSS, and Hotwire. The product is at the MVP stage, which provides a fantastic opportunity to learn and develop your skills in a real-world setting. You’ll work directly alongside a senior developer, benefiting from hands-on mentorship and guidance. This is a unique chance to play a key role in building something from the ground up and making an impactful contribution. In terms of compensation, unfortunately I ...

    €8486 Average bid
    €8486 Offre moyenne
    4 offres
    Social Networking Web App Developer
    S'est terminé left

    I'm in need of a skilled software developer to help create a web-based social networking application. The ideal candidate should have significant experience in web application development, with a strong emphasis on creating interactive, user-friendly interfaces....Implement social networking features like user profiles, news feeds, friend connections, messaging systems, etc. - Ensure the application is responsive and performs well on various devices and browsers. Requirements: - Proven experience in web application development. - Strong knowledge of front-end technologies (HTML, CSS, JavaScript, etc.) - Experience with back-end technologies (Node.js, Python, Ruby, etc.) - Familiarity with database management (SQL, NoSQL, etc.) - Prior experience developing a social networking ...

    €589 Average bid
    €589 Offre moyenne
    30 offres

    I'm in need of a full-stack developer who can translate 60 pages of Figma into a fully functioning app. This project involves both front-end and back-end coding. Send your portfolio...your portfolio to be considered. Key Details: - The app design is already complete in Figma, so there's no need for UI/UX work. - A detailed specification and requirements document is prepared, providing clear guidance on the app's functionality and features. Ideal Skills: - Proficiency in front-end languages (HTML, CSS, JavaScript, React native.) - Experience with back-end languages (Python, Ruby, Java, PHP, etc.) - Familiarity with Figma and able to translate designs into code - Previous experience developing mobile apps, particularly iOS and Android - Strong problem-solving skills...

    €3917 Average bid
    €3917 Offre moyenne
    123 offres

    ...legacy system built in Grails (a Java-based MVC framework similar to Ruby on Rails) to a modern stack using a Rails API and Angular frontend. The old and new systems are running in production side-by-side. Scope of Work: Your task is to: Understand and analyze the current module in the legacy Grails system (Java). Recreate the frontend using Angular components, based on an already implemented reference site. Write the backend logic (controller and model) in Ruby on Rails. Most models exist but may need additional methods to replicate the old functionality. Key Considerations: Adhere to key Rails principles such as DRY (Don’t Repeat Yourself) and convention over configuration. Follow best practices for both Angular and Rails devel...

    €261 - €782
    Scellé LDN
    €261 - €782
    15 offres

    ...Integration with the ABDM's Personal Health Record (PHR) system for secure storage and retrieval of patient data. Patients can link, share, and manage their medical records (EHR) in compliance with ABDM standards. Secure consent management and data exchange protocols as per ABDM guidelines. --- Technology Requirements: 1. Backend: Use a scalable, robust backend framework (Node.js, Python, Ruby on Rails, or similar) with a microservices architecture. Full integration with the ABDM APIs (PHR, Health Facility Registry, Health ID creation, etc.). API integrations for external services like payment gateways, blood banks, ambulance networks, and third-party healthcare providers. Data encryption for secure communication and storage (HIPAA/GDPR compliant). 2. ...

    €853 Average bid
    €853 Offre moyenne
    32 offres

    ...Developer to work immediately with our team he must have a very solid experience in HTML5, CSS, Bootstrap, Javascript, Jquery. We need a complete fix of the javascript client for the website. You going to work with javascript on the website page Only; To make it work. Javascript was working in the previous version project on Rails 6 and when it was update to rails 7 it stop working, all click event aren't been process in the new upgrade project. We have migrated to Rails 7 and now everytime we deploy to production in the new version the javascript doesn't works only in production; it works fine in development. The business is a motorcycle warehouse that sell parts. Javascript is implemented in this project on a few of pages (5 pages) use the same Layou...

    €165 Average bid
    €165 Offre moyenne
    72 offres
    Web Application Development
    S'est terminé left

    I'm looking for a seasoned software developer with strong expertise in web application development to help me bring my project to life. Ideal Skills: - Proficiency in web development languages (e.g. HTML, CSS, JavaScript, Python, Ruby) - Experience with software development methodologies - Familiarity with database management and server-side programming - Knowledge of UI/UX principles - Strong problem-solving abilities

    €18 / hr Average bid
    €18 / hr Offre moyenne
    167 offres

    ...right side. Middle Layer: A flexible layer for added stability and reinforcement. Bottom Layer: A non-slip rubber base that prevents the mat from sliding on the desk. The total thickness of the mat should be up to 6 mm. On the left side of the mat, show guide rails that allow the mat to retract smoothly into a motorized case. The motorized mechanism should be housed in a case attached to the left side of the mat and designed to secure it when it is rolled up. Please ensure the diagram labels each layer and the retractable guide rails for easy understanding. The circuitry also being included would be fantastic. The desk mat should feature an OLED screen on top for a customizable pattern/image via an app I will make....

    €464 - €927
    À la une Urgent Scellé LDN
    €464 - €927
    8 offres

    ...integrated calendar to track important deadlines for each bid. Multi-user support: Support for multiple users with different permission levels (admin, regular user, etc.). Post-launch technical support: Include a support period to ensure proper app functioning after launch. Suggested technologies: Frontend: React, Angular, or Vue.js (or other suggestions). Backend: Node.js, Python, Ruby, or other suggested languages. Database: MySQL, PostgreSQL, or another robust database. Please include examples of previous web development work, especially projects involving API integrations and complex admin panels. I need a system that is robust, secure, and easy to use. Delivery timeframe: 15-30 days (negotiable based on scope) Looking forward to working with a develo...

    €19 / hr Average bid
    €19 / hr Offre moyenne
    83 offres

    Looking at having our Ruby on Rails website transferred over to WordPress. Plus there maybe some additional changes to make it more SEO friendly. Backend much be friendly for us to update and use.

    €280 Average bid
    €280 Offre moyenne
    266 offres
    Ecommerce Site Backend Development
    S'est terminé left

    I need an experienced web developer to create a robust backend for my website, primarily focused on user authentication. Key Responsibilities: - Implement a secure two-factor authentication system - Design user profiles that store preferen...focused on user authentication. Key Responsibilities: - Implement a secure two-factor authentication system - Design user profiles that store preferences, settings, and activity logs Ideal Skills: - Proficient in backend development - Strong understanding of security protocols - Experience with designing user authentication systems - Capable of creating dynamic user profiles. User Skills: ruby on rails, PHP, Java, MySQL, PostgreSQL, MongoDB, etc I look forward to working with a professional who can ensure the security and efficien...

    €32 / hr Average bid
    €32 / hr Offre moyenne
    142 offres

    ...optimization. The project includes ongoing web development, primarily using WordPress and WooCommerce. Key Responsibilities: - Web development with a focus on e-commerce - Database development and management - Professional ranking of images to meet web standards - Ensuring video uploads meet the highest quality output Skills Needed: - Proficiency in HTML, JavaScript, and PHP - Experience with Python and Ruby - Familiarity with C, C++, and C# - Full stack development - Expertise in e-commerce and digital media Ideal candidates will have a strong track record in web development, particularly with WordPress and WooCommerce, as well as experience in database development and management. A keen eye for image and video optimization is crucial, as is a comprehensive knowledge of the ...

    €19 / hr Average bid
    €19 / hr Offre moyenne
    128 offres

    I'm looking for an experienced Technical Interviewer to evaluate candidates for Full-Stack Developer roles. You will assess both front-end (React, Angular) and back-end (Python, Ruby) skills through technical interviews and coding challenges, ensuring candidates meet our technical standards. Key Responsibilities: - Conduct technical interviews for full-stack roles. - Evaluate both front-end and back-end skills. - Administer coding tests to assess problem-solving abilities. - Provide detailed feedback and collaborate with hiring teams. - Stay updated on full-stack development trends. Qualifications: - 5+ years as a Full-Stack Developer. - Strong in front-end and back-end technologies. - Experience with APIs, databases, cloud services, and version control (Git). - Prior intervi...

    €22 / hr Average bid
    €22 / hr Offre moyenne
    113 offres

    ...with a monopole communications tower, > a level crossing with boom gates, warning lights, and a drainage culvert. > Some additional rail signalling lights - Somewhere on the track it should also show a loaded train on the tracks, and a railway bridge over a river. - The rail line should also have a work crew working on the rails. There should be a track inspection vehicle, a rail construction vehicle, and some white utes (utility vehicles or truck) near the work crew. - The rail line should end in a rotary car dumper that is connected by a conveyor to a stacker with a stockpile - The illustration should also have a communications satellite in the picture Please see attach...

    €156 - €469
    Scellé
    €156 - €469
    59 offres

    ...integrated calendar to track important deadlines for each bid. Multi-user support: Support for multiple users with different permission levels (admin, regular user, etc.). Post-launch technical support: Include a support period to ensure proper app functioning after launch. Suggested technologies: Frontend: React, Angular, or Vue.js (or other suggestions). Backend: Node.js, Python, Ruby, or other suggested languages. Database: MySQL, PostgreSQL, or another robust database. Please include examples of previous web development work, especially projects involving API integrations and complex admin panels. I need a system that is robust, secure, and easy to use. Delivery timeframe: 15-30 days (negotiable based on scope) Looking forward to working with a develo...

    €307 Average bid
    €307 Offre moyenne
    51 offres

    ...rapid completion. Troubleshoot, test, and ensure the high performance and reliability of the platform within the project timeline. Stay up to date with the latest industry trends and technologies, implementing best practices where relevant. Required Skills and Qualifications: Front-End: Proficiency in HTML, CSS, JavaScript, React, or Angular. Back-End: Strong experience in Node.js, Python, Ruby on Rails, or similar back-end technologies. Database Management: Knowledge of SQL and NoSQL databases (e.g., MySQL, MongoDB). Experience with RESTful API design and integration. Solid understanding of security best practices in web application development. Experience with cloud services (AWS, Azure, or Google Cloud) is a plus. Ability to deliver high-quality work quickly, managing ...

    €246 Average bid
    €246 Offre moyenne
    55 offres