Full stack ruby on rails developer jobs

I require an accomplished IT trainer proficient in implementing training in multiple areas - programming languages, networking, cybersecurity, Java full stack developer coursework, Python full stack developer coursework, Java Testing, Python testing, SAP, Devops, Power bi, Data science and Excel. The preferred programming languages for the training leverage are Java, Python, and SAP. I have a preference for trainers with recognized qualifications or certifications, demonstrating their competence in the field. Proven experience in delivering engaging and effective IT training is essential.

...looking for a Figma website designer who can help with the initial design of our website. We're aiming to have a clean and modern design, while also incorporating unique and creative elements. Ultimately, the goal is to have a user-friendly and intuitive design for our informational website. Once the design phase is complete, the next step will be to fully develop the website on WordPress. This will require a developer with strong experience in WordPress, who can not only bring the design to life, but also assist in implementing specific functionalities. Key requirements for the freelancer: - Proficient in Figma for website design - Strong experience with WordPress design and development - Ability to create a clean, modern, creative and user-friendly design - Skill...

I need a skilled PHP developer who has experience in MySQL to create a FASTag system. The key features should be: - User registration and login - User's Phone Number and Location will be required for registration - The system must be secured by Two-Factor authentication If you have built similar systems before, that can be an advantage. However, your ability to accurately execute this project will be the bottom line. Looking forward to your bids.

I am in need of a MATLAB programmer with a strong background in developing optimization algorithms for numerical data analysis. Applied knowledge and experience in algorithm development and electrical engineering is crucial for this task. Your core responsibilities will include: - Developing a genetic algorithm + PSO for an optimization algorithm - Ensuring smooth and efficient performance of the algorithm - Good understanding of MATLAB Coding An ideal candidate would have solid experience in MATLAB programming genetic algorithm +PSO and algorithm development. Please apply if you are confident in your ability to handle numerical data and optimize an algorithm for it. I look forward to working together.

Requirements: 1. Need a basic ERC20 token that should be created using openzepplin. 2. No additional functionality needed. Skills required: Solidity, Nodejs

My website has suddenly begun displaying a 500 error. I'm looking for an experienced PHP developer who can quickly identify and resolve the issue. Key Points: - The error has appeared without me making any recent changes to the site or its code. Upon checking the log file it says a particular function is deprecated, and recommended the alternative. It says ERROR - 2024-04-26 15:49:57 --> Severity: Compile Error --> __autoload() is no longer supported, use spl_autoload_register() instead /home/thinkally/public_html/sch/mvc/config/ 4 - The website is built on PHP CodeIgniter. - I use as my web hosting service. The ideal candidate should: - Be proficient in PHP and specifically CodeIgniter. - Have experience troubleshooting and fixing 500 errors. - Be able to w...

Code has 53% accuracy I need to make it 100%

I'm currently seeking a skilled website developer who specializes in E-commerce. This project requires immediate attention with the following details: - Development of an E-commerce website: I require a functional, user-friendly, and secure site tailored to sell products. - Timeframe: Work should begin as soon as possible, reflecting the urgency of this project. Ideal Skills and Experience: - Proven experience in E-commerce website development - Demonstrable portfolio of completed E-commerce sites - Expertise in creating secure, SEO-friendly, and user-friendly designs - Ability to provide immediate availability to start on the project. I look forward to receiving your briefs and timeline. Let's create a successful E-commerce platform together!

budget fixed I'm searching for an expert full stack developer who can proficiently use JavaScript, Java, HTML, CSS with a keen eye for UI/UX design. The successful candidate will need to demonstrate proficiency in following technologies: Frontend: - Proven experience with React Backend: - Extensive knowledge and experience with Node.js Additional: - Should have a command on the overall process including backend, deployment, and other necessary elements. Experience in working with similar projects previously will be a plus. The successful candidate should have the necessary skills to navigate all stages of a project, from concept to final deployment. Excellent communication and teamwork skills are a must for this position.

Looking for creative web designer and developer, Please do not bid if you cannot handle both part. I do not have figma and also I will not provide the html design. I want you to design and develop navigation structure and home page for my website. I want decent animation for home page and for hero section I need background animation (copyright free). Please write "Both" at the beginning of your proposal so that I can filter out all random bids. Bid with you best previous work link (only 1).

I'm searching for an expert full stack developer who can proficiently use JavaScript, Java, HTML, CSS with a keen eye for UI/UX design. The successful candidate will need to demonstrate proficiency in following technologies: Frontend: - Proven experience with React Backend: - Extensive knowledge and experience with Node.js Additional: - Should have a command on the overall process including backend, deployment, and other necessary elements. Experience in working with similar projects previously will be a plus. The successful candidate should have the necessary skills to navigate all stages of a project, from concept to final deployment. Excellent communication and teamwork skills are a must for this position.

I am in need of an expert Flutter developer who can upgrade an existing app within a specific, yet-to-be-determined deadline. Ideal Skills and Experiences: - Expert knowledge of Flutter - Extensive experience in upgrading apps - Proven ability to meet strict deadlines The qualified candidate will: - Possess extensive understanding and proficiency in Flutter - Be adept at app upgrading, optimisation, and troubleshooting - Have ability to work under pressure and meet specified deadlines - Show a portfolio of previous Flutter projects, particularly involving app upgrades.

I have a pdf of a report which I need in Word format as a template. It should include check boxes which allow different options (no check, colour fill, outline, colour fill and outline) so it needs to be programmed in MS Word Developer. I have attached a sample of how these checkboxes would look

I'm seeking a talented Backend Developer with a strong grasp of AWS. The core focus of this project is to leverage your AWS and programming expertise to develop a robust and scalable backend system. Key Responsibilities: - Developing a backend system using Node.js and - Proficiently utilizing AWS services, with a special emphasis on EC2 (Elastic Compute Cloud) - Ensuring the system is secure and scalable - Collaborating with front-end developers to integrate the backend system Ideal Skills and Experience: - Extensive experience with Node.js, , and AWS - Specific proficiency with AWS EC2 is essential - Proven ability to create secure and scalable backend systems - Strong communication skills and the ability to work effectively in a team This project represents an exc...

I am in need of a skilled Javascript programmer with experience in website development and HTML programming. The aim of this project is to: payment system integration with the ecommerce bank The website will be used to sell services, so the ...aim of this project is to: payment system integration with the ecommerce bank The website will be used to sell services, so the eCommerce elements must be designed with that in mind. Skills and Experience Required: - Proficient in javascript - Familiarity with node.js - HTML coding expertise - Experience in eCommerce integration This opportunity ideally suits someone who has previously worked on similar initiatives. Let's work together to create a seamless eCommerce experience. Please contact me if you believe you are the right fit fo...

I need an experienced ASP.NET full-stack developer to provide job proxy from 7:30 pm IST to 2:30 am IST. (must have to work on client laptop wia screen sharing) Resource must have Knowledgeable of the ASP.NET framework, Microsoft SQL Server, and design/architectural patterns (e.g., Model-View-Controller (MVC)). Knowledge of web development languages, such as HTML, XML, CSS, JavaScript, and AJAX. Experience with database servers, particularly Microsoft SQL Server 2016 or newer/ In-depth knowledge of the .NET infrastructure Experience with architecture styles/APIs (REST, RPC). Understanding of the Agile methodology. Knowledge of REST and RPC APIs. Strong communication and interpersonal skills with an ability to work well in a team setting. Advanced proficiency i...

I'm looking for a skilled WordPress developer to create a user-friendly e-commerce website. Some key functionalities should include: - Shopping cart functionality: Ensure smooth transitions from browsing to purchasing with minimal clicks and hitches. - Product categorization: Implement an intuitive categorization system based on product type, to make it easy for customers to find what they're looking for. - Payment integration: Setup secure credit card payments on the site. Ideal candidates will have a proven track record in e-commerce site development, familiarity with WordPress, and experience in integrating payment gateways seamlessly and securely.

I'm in need of a savvy Wordpress developer who can integrate Google Calendar and Zoom links into my Webba booking plugin. Key Project Details: - The main goal of this integration is to automate our appointment scheduling process. - Individual staff members will be responsible for managing the booking settings and appointments post-integration. Your responsibilities: - Configuring Google Calendar: Ensure that appointments made on the website are automatically synced with our Google Calendar. - Setting up Zoom links: Implement a feature where a Zoom link is automatically sent to the customer once they've scheduled an appointment. Ideal Candidate: - Proficient in Wordpress: You must have a solid understanding of Wordpress development. - Experienced in API integrat...

We are seeking a highly skilled and efficient OpenCart company to join our project on a freelance basis. The successful applicant will provide a team consisting of one designer and one developer/integrator. This project involves creating and setting up the layout for the home page, category lists, product pages, and other necessary pages. The role also requires fixing existing bugs, assisting with configuring the platform, and helping with the integration of new templates using Twig. The product focuses on SaaS solutions and consulting services. The store has already been installed, and the project should be completed within one month. Responsibilities - Design and develop a user-friendly layout for the home page, category lists, product pages, and additional required...

I'm in need of a skilled MQL developer with experience in developing custom indicators. The ideal candidate should be well versed in converting scripts from Pine to MQL. Key Requirements: - Experience in developing custom indicators in MQL - Proficiency in converting scripts from Pine to MQL - Strong understanding of trading indicators and strategies - Ability to communicate effectively and understand the requirements of the project

I run an association and need a Java/Angular full stack developer to create a website that will serve as the face of our organization to the general public. The website is expected to have the following features: - Newsletter: The website should have a newsletter section where we can share updates and news about our association (managed by an admin). - Blog: It should be a platform where we can create, edit and remove articles. This will help us share our thoughts, activities, or other relevant information. - Calendar Management: We need a calendar management feature that helps us keep track of upcoming events, meetings, and any other important dates. - Media Management: This aspect would involve the ability to upload, manage, and display images and videos that are re...

I'm seeking a seasoned .NET developer to create a comprehensive web application. This project involves web application development specifically tuned to run on Windows platforms. Key Features: - User Authentication: The app should ensure that all users identify themselves so that the system can determine if they have authority to access the app's features. - Data Management: You will design and implement structures for storing, retrieving, and managing data. - Real-Time Notifications: The system must be equipped with the ability to send real-time alerts to the users. The ideal candidate possesses extensive experience developing .NET applications with a focus on the aforementioned features. Familiarity with developing applications for Windows is a must. ...

...skilled developer for a two-month engagement to build a mobile application. A commitment of 40 hours per week is required. Key Responsibilities: - Develop a mobile app using React Native - Integrate functionalities such as user authentication, shopping cart, and real-time notifications Ideal Candidate Should Have: - Extensive experience in React Native, Mongo DB, Gitlab, and Next JS - Previous experience in mobile app development - Proven track record in integrating multiple systems Success in this project means creating an app that successfully employs user authentication, a shopping cart, and real-time notifications. Your skills in React Native, Mongo DB, Gitlab, and Next JS will put you in a perfect position to achieve this. Please provide examples of mobile apps you ha...

I'm looking for an experienced Wordpress developer with hands-on experience building an e-commerce platform for my business using the Woodmart theme. Anyone can bid on this project. If you have experience with Woodmart themes and e-commerce and can import products to your website, I wouldn't be interested in his career. You can bid by using the words "woodmart-import" at the top of your offer. I don't have a lot of money right now, but since I'm still doing this, I'll pay you $10 a week. When I start this and other websites, I will increase my budget and he will be the project manager for my website. Now my website has some bugs that need to be fixed. Start working with me today. If you need a lot of money, don't bid. To help ...

I'm seeking a skilled developer who can enhance my online fantasy RPG. Key Requirements: - Proficiency in Python, C++, SQL - Experience with MMORPGs is highly preferred - Ability to improve game mechanics, user interface, and backend systems Your role is crucial in enhancing the overall gameplay experience. I'm also open to creative ideas and suggestions to enrich the game's features. This is a great opportunity for those passionate about RPGs and looking for a flexible pay job. If you are excited about this project, apply now!

We're looking for a Laravel front-end developer to create a website based on the given design. - We suggest using Laravel - The website must be mobile friendly (mobile design is also provided) - Figma design is available - No backend (no login, no database, whatsoever...) - One-page design When you apply for this job, get straight to the point: - How much does it cost? - When do you think it will be ready? - When will you start? We will ignore any offers that don't include these details.

I'm looking for a proficient Full-Stack developer capable of executing a high-level development project. The primary stack includes NextJS 13, Firebase functions, and OpenAI API for GPT4 combined with Tailwind CSS for styling. Key Responsibilities: - Develop a responsive and dynamic web application using NextJS 13 - Manage backend services using Firebase Functions - Implement AI features using OpenAI API for GPT-4 - Apply Tailwind CSS for responsive and pleasing web styling Ideal Skills & Experience: - A track record of Full Stack Development projects - Proficiency in NextJS 13, Firebase functions - Solid experience with OpenAI API for GPT4 - Put the word Zebra at the start of this proposal so I know you read it - Experience in web ...

Basically, It should works like a chatbot Key Features: - Contact Form: A user-friendly form where potential clients can reach out to me directly. - Booking System: A system that allows clients to book appointments, sessions, or classes with me. I anticipate that the website will have more than 10 pages. The design should be modern, sleek, and easy to navigate. The website should reflect the essence of my studio and help me connect with potential clients. Ideal skills and experience include: - Proficiency in web design and development - Experience in creating websites with contact forms and booking systems - Knowledge of user experience and user interface design - Ability to create a modern, sleek, and professional design - Strong communication skills to ensure my studio's essen...

We are seeking a talented Vue.js Developer with 2-3 years of experience to join our team on an urgent basis. The ideal candidate will be responsible for developing and implementing user interface components using Vue.js, as well as integrating with backend services written in Laravel. Responsibilities: - Develop user-facing features using Vue.js - Build reusable components and front-end libraries for future use - Ensure the technical feasibility of UI/UX designs - Optimize application for maximum speed and scalability - Collaborate with other team members and stakeholders to deliver high-quality solutions - Integrate front-end components with backend services written in Laravel - Stay up-to-date with the latest web development trends and technologies - Troubleshoot and debug...

...WebLogic Middleware, Oracle Forms and Reports, and Oracle DB 19.3.0c on a Windows Server 2022. The primary purpose of this installation is managing databases, so the main focus should be on optimal database functionality. Key Tasks: - Installation of Oracle WebLogic Middleware, Oracle Forms and Reports, and Oracle DB 19.3.0c - Configuring Oracle DB with a high availability setup and performance tuning - Setting Windows environment variables for Java files - Copying 3 applications and 3 URLs from another server running Windows Server 2012 Ideal Skills and Experience: - Proven experience with Oracle WebLogic Middleware, Oracle Forms and Reports, and Oracle DB 19.3.0c - Strong background in managing databases, particularly with a focus on high availability setup and ...

As a hiring manager, I'm looking for a seasoned FlutterFlow developer to create a comprehensive job board application. The app will be available for both Android and iOS platforms. Key Features: - Job Listings: The heart of the app, where employers can post job openings and job seekers can browse through. IMPORTANT: the app needs to list jobs in a certain distance from a given geo point. - User Profiles: Registered users should be able to create and manage their profiles, including their job preferences and application history. - Application Management: Job seekers need to be able to apply to job listings through the app seamlessly. Employers should also be able to review and manage incoming applications. - Company profiles: companies can post jobs from inside the app Ideal s...

As a manufacturing company, I'm looking for a developer experienced in ARKit and 3D modeling to create an application for Apple Vision Pro. The primary purpose of this app is to scan and digitize objects, specifically in the construction industry. Key Requirements: - Development of an app based on Apple Vision Pro that can scan and digitize construction-related objects - Experience with ARKit and 3D modeling to ensure high-quality, accurate rendering of the objects - Understanding the needs and nuances of the manufacturing industry Ideal Skills: - Proficiency in Swift and ARKit - Strong background in 3D modeling and rendering - Previous experience with object scanning and digitization apps The ideal candidate should have a portfolio that showcases their previous work ...

Description: We are seeking a highly skilled developer to build a subscription-based application that will function both as a web-hosted service and as native apps on the iOS and Android platforms. This application is designed to provide our clients with a customizable system to manage their daily operations using forms. The application must feature our company branding and be designed to accommodate users aged 25–55. Key Responsibilities: Develop and deploy a web-hosted application and corresponding native mobile apps that reflect our company’s branding and visual identity. Implement a subscription management system for user registration and administration. Design a user-friendly interface tailored for an age group of 25–55, ensuring simplicity a...

I'm in need of a cross-platform application for bus seat reservations. I'd require it to have an intuitive user interface that provides a seamless booking experience to the users. Key Features: * Detailed interface showing b...availability * Secure payment integration * User profile, booking history, and ticket cancellation Ideal Freelancer: * Proven experience in developing cross-platform apps * Strong knowledge in integrating payment gateways * Familiarity with real-time data handling * Previous work on booking or e-commerce applications would be a plus This project requires both front-end and back-end development. Please include portfolio links to similar projects you've worked on before. Also, specify your proposed technology stack for this proj...

Windows chatbot app development. full stack developer, urgent. If you're good at frontend, you can still apply. Develop with PyQt or Pysider. From figma file.

I'm seeking a skilled .NET Core developer to build a custom business application. As an experienced developer, I'm looking for someone who can fully understand and implement my vision. Key Tasks: - Building a robust, user-friendly web application from the ground up using .NET Core - Implementing the necessary database functionality - Ensuring the application is secure and scalable for future growth Ideal Skills: - Proficiency in .NET Core - Strong knowledge of database implementation - Previous experience in developing custom business applications The custom business application will have multiple user roles: Admin and Employee and Others. It's crucial that the developer can create an intuitive interface for both roles to maximize efficiency and usa...

I'm desperately in need of a savvy website hosting expert exceedingly proficient with IONOS and familiar with common domain registration issues, DNS management, and SSL certificate installation. Specifically, I'm grappling with a persistent 502 Gateway Error which crops up each time the home page of my website is accessed through Google Chrome. Ideal Skills / Experience: • Extensive website hosting knowledge • Strong troubleshooting capabilities • Background in domain/DNS management • Experience with SSL certificate installation • Familiar with Google Chrome browser issues Your task would be to squash this nettlesome bug, optimize my DNS configurations if needed, and ensure a smooth, secure experience for my site users. I value clear communication ...

I am in the market for a swift and proficient react.js developer with a keen eye for front-end development. My project specifically involves the creation and optimization of interactive forms. Key responsibilities and tasks will involve: * Front-end development focusing on creating responsive and user-friendly interactive forms. * Ensuring seamless third party integration for the forms. Ideal skills and experience: * Extensive experience working with react.js and other related javaScript technologies. * Proven ability in designing and implementing interactive forms. * A strong background in third-party integration. Your main aim will be to craft well-optimized forms that offer an excellent user experience. The ability to deliver this efficiently will be key in ...

I'm looking for a skilled web developer who can customize my existing website to meet my changing requirements. Key Tasks: - Changing layout/design: Transform the current design to something new and fresh. Your creativity in this area will be highly appreciated. - Adding more than 6 new pages: I need these new pages to be integrated seamlessly into the website, maintaining a consistent design aesthetic across all pages. - Modifying existing content: A few elements of the existing content need to be updated to reflect the new direction of the website. Functionality: - Adding interactive forms: I need interactive forms incorporated into the website to allow users to engage with our content in a more dynamic way. Ideal Skills: - Proficiency in web development including strong k...

We're looking to partner with an experienced and highly skilled Python and React developer for a project with undefined particulars. Since there are no specifics available at this moment, your readiness to adapt, ability to brainstorm and develop innovative ideas will be highly valuable. Please note: - Our timelines are flexible, allowing for thorough planning and exceptional execution. - The nature of the web application to be developed is not yet clear but requires your ingenuity. - While there are no strict branding or design preferences, your creative input and ability to develop aesthetically pleasing and functional user interfaces would be advantageous. Ideal Skill & Experience - Proven experience in Python development - Proficiency in React - Exceptional problem-...

Expert shopify developer needed for a professional kids commerce website, website has only two products. We need developer that has deep knowledge in customize the shopify liquid code.

- Fix the aim offset bug from the EBBarrel component attached to the players weapon. - Modify the Masterturret C++file (for stationary gun) so it has proper lag compensation / interpolation and also do the same for Tank Turret -Extend the AI to behave more humanlike. Roam around look at an enemy if he is in a given radius. If encoutnering enemy stand still, go crouch or look for cover (EQS system?)

I'm looking for an Android app developer with experience in e-commerce to help me build a cutting-edge mobile shopping application. Key Requirements: - Expertise in Android app development - Strong understanding of E-commerce platforms and principles - Experience in integrating various payment gateways - Ability to create user-friendly interfaces and seamless shopping experiences - Knowledge of secure coding practices Note: While the payment methods are not specified, it's important for the developer to have a flexible approach and to be able to integrate a variety of payment options as needed.

I need a skilled Cisco developer to assist in updating IP addresses within a pkt file for a network. Key Requirements: - Update IP addresses: The main task involves updating the IP addresses in the network topology. - Documentation: A detailed step-by-step report of the changes made is needed. Additional Information: - The changes should be documented in a clear and concise manner, with easy-to-follow instructions. - Future IP address updates should be included in the documentation, but only for basic changes. Ideal Skills and Experience: - Previous experience in working with Cisco packet tracer files is a must. - Strong understanding of network configurations. - Ability to create clear and detailed technical reports. - Familiarity with Cisco devices and systems.

I'm in need of a skilled developer with experience in MERN stack and AWS DevOps to help enhance the existing features of my website. Specifically, the focus will be on improving the user profile management functionality. Key responsibilities include: - Understanding the current user profile management system - Identifying areas for improvement - Implementing changes that enhance user experience - Ensuring any changes are compatible with the current MERN stack and AWS DevOps setup Ideal Skills & Experience: - Proficiency in MERN stack and AWS DevOps - Experience with website enhancement - Strong understanding of user profile management systems - Ability to work on complex systems while ensuring compatibility and integration - Strong p...

We are seeking a skilled Full Stack Developer to simply setup and deploy a SaaS starter kit on a Digital Ocean droplet. The successful candidate will integrate a Python-based backend script, currently running on Streamlit, with a robust frontend developed using , and React from the starter kit components. We need to convert the current streamlit scirpt () to a or similar starter kit. It does not need payments or anything fancy. Key Responsibilities: Connect the existing Python script backend to a dynamic frontend. Develop and maintain features using , , and React. Integrate backend services using Supabase for functionalities including authentication and data management. Customize and style the application using Tailwind CSS to create

I am seeking a skilled Solana / Rust developer with experience in creating crypto projects to help me build a raffle platform. Key Project Details: - I need a robust raffle platform that includes a random winner selection system, a ticket purchasing system, and a mechanism for distributing prizes. - You will be working with my specific design in mind, so attention to detail and the ability to implement a pre-existing design is essential. Ideal Skills and Experience: - Proficient in Solidity development - Previous experience with crypto projects - Experience with developing raffle or gambling projects is a plus - Strong attention to detail and the ability to implement a specific design If you are a developer with a good understanding of Solidity, crypto projects, and ...

I need an experienced PHP Developer who can revamp my existing website to better engage with my visitors. The improvement of the interaction and engagement capabilities of my site is my prime concern. Key Tasks: - Review and analyze the current design for areas that need enhancement - Improve the user interface to foster better engagement - Make navigational changes as needed to ensure a smooth user experience The optimal candidate would have a strong background in PHP and user-experience design, and would be comfortable working with existing code rather than starting from scratch. Experience in developing engaging websites would be a plus.

As the owner of this project, I'm after a proficient Vue HTML JavaScript Developer to create a dynamic user interface. The project's main requirements are: - Dynamic data rendering: This pertains specifically to user information and real-time updates. You're expected to form solid strategies that both work and provide ideal performance. - Form validation: Expect to utilize client-side validation. Experience in form validation technics particularly in Vue.js, ensuring data integrity and enhancing user experience is ideal. Only experts with related examples of their work in Vue JS, HTML, and JavaScript will be considered. Looking forward to a seamless collaboration.

I require a Python developer proficient in modifying existing code. My specific needs are: - Inserting POST request handling - Understanding CSV data with headers - Understanding CSV data without headers The data type is not specified but the expected format is JSON. Strong python skills, web parsing experience, and understanding of csv data types are mandatory to parameterize POST requests in the application.