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    2,000 vacancies ruby rails developer jobb har hittats, med prissättning USD

    We are looking for a professional Shopify developer to create a beautiful, clean and easy to use store.

    $488 (Avg Bid)
    $488 Snittbud
    35 bud

    We are currently seeking a talented senior/mid web game developer to join our team. As a game developer with us, you will have the opportunity to build new, unique gaming experiences that will transform how a lottery should function in a digital world. In this role, you will be responsible for creating half entertaining games and half thrilling winning chances that will keep our users engaged and coming back for more. We are looking for someone with a long experience in graphic interactivity on the web, or simply someone who has built web games in the past. To be considered for this role, you should have experience with libraries such as Phaser, , or similar tools for canvas/webgl rendering. You should also have a solid work experience with JavaScript or TypeScript as well

    $1063 (Avg Bid)
    $1063 Snittbud
    15 bud

    We stepped into the world of education with a dream to redefine it in terms of Index of Human Fulfillment. has since then been the fastest growing company in parallel education. we are looking for professional UI and UX Developers for our project interested people can apply for this project.

    $214 (Avg Bid)
    $214 Snittbud
    8 bud

    Hej Fullstack Developer, jag la märke till din profil och skulle vilja erbjuda dig mitt projekt. Vi kan diskutera eventuella detaljer över chatt.

    $150 (Avg Bid)
    $150 Snittbud
    1 bud

    Hej Fullstack Developer, jag la märke till din profil och skulle vilja erbjuda dig mitt projekt. Vi kan diskutera eventuella detaljer över chatt.

    $15 / hr (Avg Bid)
    $15 / hr Snittbud
    1 bud

    ITSM Delivery söker Integrationsutvecklare för vår kund. Krav: Java Scala Python R Biztalk Erfarenhet av IBM MQ-server och Biztalk som meddelandesystem att integrera till. Erfarenhet av att bygga near-realtime-instrumentpaneler för att stödja affärsverksamheten. Målet är att använda Spark streaming. Erfarenhet - 6 år. Start: augusti, 2019 Ort: Stockholm / Solna Vi erbjuder: Mycket kreativ och dynamisk miljö, vilket ger en hälsosam professionell utmaning till proffs. Långsiktiga projekt och mysig atmosfär. Det här är ett heltidsjobb i Stockholm, ingen frilansmöjlighet. Ta gärna kontakt med mig för mer information.

    $53 / hr (Avg Bid)
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    3 bud

    Mostphotos är en svensk eHandelsplattform med över 23miljoner bilder i vår databas. Vi hjälper fotografer runt om i världen att sälja sina bilder till företag runt om i Norden. Vi har utvecklat vårt egna faktureringssystem som vi just nu håller vi på att integrera med Fortnox. Men på grund av tidsbrist med våra inhouse-utvecklare söker vi just nu en frilansare eCommerceutvecklare som kan hjälpa oss med detta. (Removed by Freelancer.com Admin)

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    19 bud
    $70 Snittbud
    1 bud

    Hi fullstackdev1,

    $10 (Avg Bid)
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    1 bud

    mitt namn är sean och är 20 år, jag pluggar till byggnads ingenjör, jag skulle vilja ha hjälp med att utveckla en app som ska göra det enklare för resturanger samt ska kunna stödja en qr-kod, hör av er om mer info

    $104 (Avg Bid)
    $104 Snittbud
    5 bud

    sKils: -Docker Hub -Git -Python -Django -AWS -Redis -S3 -NodeJS -Go

    $17 (Avg Bid)
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    9 bud

    Hej Enthusiastic Developer, jag la märke till din profil och skulle vilja erbjuda dig mitt projekt. Vi kan diskutera eventuella detaljer över chatt.

    $250 - $250
    $250 - $250
    0 bud

    Hej Enthusiastic Developer, jag la märke till din profil och skulle vilja erbjuda dig mitt projekt. Vi kan diskutera eventuella detaljer över chatt.

    $250 - $250
    $250 - $250
    0 bud

    Hej Enthusiastic Developer, jag la märke till din profil och skulle vilja erbjuda dig mitt projekt. Vi kan diskutera eventuella detaljer över chatt.

    $250 - $250
    $250 - $250
    0 bud
    $301 Snittbud
    20 bud

    Jag behöver en developer som ska göra allt arbete

    $164 (Avg Bid)
    $164 Snittbud
    3 bud

    I need A Skill CMS Developer To Develop A Joomla SMS Component For My Company.

    $250 (Avg Bid)
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    1 bud

    I am in need of a proficient react native expo developer to build me a web3 mobile dapp with a unique wallet connection feature. This will primarily focus on sports betting. Ideal Skills: - Advanced understanding of web3, react native expo, and wallet connections. - Experience in creating or integrating betting systems for sports events. - Knowledge in building NFT marketplace and integrating smart contracts is a plus. - Proficiency in cryptocurrency payment options. Responsibilities: - Develop a web3 mobile dapp integrated with a wallet connection feature. - Implement a sports betting system within the dapp. - Enable cryptocurrency payment options for betting. I look forward to seeing your previous work in web3 mobile dapp development, specifically in betting systems. This ...

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    26 bud

    We need to create a page builder Kindly don’t apply if you can’t do it and without reading and checking all details Word file is all the functionality note that there will 4 roles in this Pictures are some sample design pages Need to be done fast

    $2 / hr (Avg Bid)
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    12 bud

    As the person behind this project, I am reaching out to highly skilled app developers with a particular emphasis on Android platform expertise. Here's my requirement: - Develop an Android communication app from scratch. Key Functionalities: - Feature a chat functionality that ensures seamless textual communication. - Provide an easily navigable video calling facility, enhancing overall user experience. Ideal Candidate: - Should have significant experience in Android app development. - Preferably located in Bangladesh, but developers from other regions are welcome to bid. - Must possess a deep understanding of implementing chat and video calling functions in a communication app. Concluding Remarks: I’m aiming to work with tech enthusiasts who can breathe life into my v...

    $569 (Avg Bid)
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    22 bud

    I'm currently in need of an experienced Angular developer to work on some improvements to my application. While the specific module in need of work hasn't been stated, the right candidate will be ready to handle varying tasks and challenges. Key project aspects: * Updating and enhancing an existing application module * Priming your skills for diverse functionalities What I'm looking for: * Past work demonstrating your proficiency in Angular development * Proficiency in TypeScript Apply today and let’s push the capabilities of this application together.

    $18 - $150
    $18 - $150
    0 bud

    We are looking for an experienced Django developer to implement an access control system in our existing web application. The access control system will allow the super admin to define access levels and assign them to team members. Each access level will determine which parts of the application a user can access. Key Features: Access Level Management: Implement functionality for the super admin to create, edit, and delete access levels. Each access level should have customizable permissions for different parts of the application. User Management: Allow the super admin to add, remove, and manage team members. When adding a team member, the super admin should be able to assign an access level to them. Permissions Assignment: Implement a mechanism to assign permissions to each acces...

    $780 (Avg Bid)
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    20 bud

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    I'm looking for an experienced Android app developer with strong front-end and back-end skills to develop an app based on my requirements. Specifically, the app should support in-app purchases and be compatible with all current Android versions. Key Requirements: - Develop front-end and back-end of the app - Implement in-app purchasing functionality - Ensure the app supports all current Android versions Data Management: - I prefer direct database access for content management - Utilizing third-party services for a more seamless and efficient data processing Ideal Skills: - Proven experience in Android app development - Proficiency in implementing in-app purchases - Strong understanding of both front-end and back-end development - Familiarity with managing data via direct dat...

    $142 (Avg Bid)
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    4 bud

    I'm currently seeking a skilled backend developer who has proven expertise in Python, Java, and Ruby. I need someone who can guide me through whether to use the current source code or start from scratch, a decision that we can make together as the project evolves. As our project's main responsibility is to handle authentication and server configuration, the perfect candidate should be experienced in: - Setting up, managing, and sustaining server configurations - Handling various authentication tasks - Expertise in Python, Java, and Ruby - Decision-making skills concerning source code development This project will be rewarding for someone who enjoys tackling unique challenges and has a flair for problem-solving. If you're up to the task, please don&r...

    $712 (Avg Bid)
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    39 bud
    Senior Servicenow developer needed 6 dagar left
    VERIFIERAD

    Strong servicenow developer needed to start work immediately in US timezone. This would be regular servicenow job. You will be get paid 1000USD per month.

    $7822 (Avg Bid)
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    18 bud

    I'm in need of an Angular developer to assist in building a new application with a strong focus on responsive design. Key requirements and responsibilities include: - Creating a new application from scratch - Ensuring the application is fully responsive - Experience in e-commerce transaction data handling is a plus - Familiarity with REST and PrimeNG. Ideal candidates should have: - Strong experience with Angular - Proven track record of creating responsive designs - Previous work experience in e-commerce transactions - Strong understanding of REST API - Experience with PrimeNG is highly desirable The successful candidate will be instrumental in bringing this project to life, so please only apply if you meet the above requirements.

    $496 (Avg Bid)
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    84 bud

    ...recruitment consultant to join our team in Rhodes. Our teamwork with many large companies to successfully provide them with their labour workers. As a recruitment consultant you will be tasked with the job of recruiting both casual and permanent positions, with blue- & White-collar spaces. Responsibilities: Making advertisements for job vacancies Sourcing and shortlisting candidates. Interviewing and assessing prospective applicants and matching them with vacancies at client companies Conducting on-site inductions as required. Building relationships with clients and candidates. Skills required: Proven experience in recruitment, talent acquisition, or a related role. Good communicator. Motivated and resilient. Experience in recruitment industry....

    $90 (Avg Bid)
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    2 bud
    Full Stack Developer Needed 41 dagar left
    VERIFIERAD

    Join our team as a Full Stack Developer where you will utilize your expertise in React, , Node.js, and MongoDB to develop cutting-edge web applications. Responsibilities: Develop and maintain front-end features using React and Next.js. Build back-end services with Node.js and manage databases with MongoDB. Ensure application performance, responsiveness, and scalability. Requirements: Proficient in JavaScript, React, , Node.js, and MongoDB. Experience with RESTful APIs and JSON Web Tokens. Strong problem-solving skills and attention to detail. We Offer: Competitive salary and benefits. Flexible work hours and remote opportunities. A dynamic and supportive work environment.

    $1130 (Avg Bid)
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    98 bud

    We are a dev team and seeking a highly experienced individual dev with in-depth proficiency in Laravel, Vue, and Flutter. Your responsibility will comprise the rebranding and extending of existing Codecanyon scripts. - **Script Rebranding**: I need a meticulous freelancer able to successfully rebrand scripts to brands of clients. - **Extending Scripts**: Your tasks also include extending Codecanyon scripts by adding extra functionalities, ensuring consistent, flawless operation , implementing APIs and adding the functionalities in the existing flutter app, testing, fixing any bugs to ensure smooth operations of the system. Pay : 1. INR1200/day or fixed amount as decided by our project managers, for 8 hours of work on anydesk/github for adding functions 2. INR 2000/project for rebrand...

    $3 / hr (Avg Bid)
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    1 bud

    I'm in need of a skilled React Developer to work at our Delhi office. This project is focused on the development of a SaaS platform. The key tasks involved include: - **Frontend Development:** - Crafting and maintaining user-friendly interfaces. - Ensuring high performance on mobile and desktop. - Responsive Design - **Integration with Backend APIs:** - Collaborating with our backend team to connect frontend to backend API's. We are building a Software as a Service project. The ideal candidate should have a strong background in React development, particularly in the context of creating SaaS applications. Experience with integrating applications with backend APIs. Prior experience in developing applications in a similar industry will be a plus. Please n...

    $442 (Avg Bid)
    Lokalt
    $442 Snittbud
    5 bud

    I'm looking for NextJS & Firebase experts to build a dynamic website with appointment booking functionality for a small, local business. Key Responsibilities: - Develop a medium-sized website using NextJS, Firebase, Twilio, Google Calendar, Git, and PayPal - Use modern frontend design patterns and maintain high levels of cybersecurity Ideal Skills: - Strong experience in NextJS, Git, and Firebase - Proven track record with booking systems - Proficiency with email sending, such as Twilio - Familiarity with Google Calendar and PayPal APIs Project Brief: Build a responsive and accessible website with a modern yet familiar aesthetic for a rifle range in NextJS which has 3 pages: 1. Home page 2. Contact page 3. Booking page The rifle range has 7 lanes, where users can book 1 lan...

    $640 (Avg Bid)
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    86 bud

    I am in need of a skilled developer who can create an AI Chatbot using Voiceflow. This chatbot is intended to provide sales assistance and should be integrated with social media platforms and messaging apps. Key Requirements: - Design the chatbot to answer frequently asked questions effectively - Develop the ability for the chatbot to collect customer information for lead generation Ideal Skills & Experience: - Proficient in building AI Chatbots with Voiceflow - Experience with integrating chatbots to social media platforms and messaging apps - Ability to design conversational flows that are effective in providing sales assistance - Familiarity with lead generation techniques and how to apply them to an AI Chatbot If you're confident in your ability to create an interac...

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    I need to create a console project in C# Net Framework that I can listen the data from an equipment Mindray BC-20s and / or BC-30s. Using Ethernet configuration and HL7. The data that comes from the clinical equipment needs to be save it on txt file. The configuration is using TCP/IP and I need - Port for every equipment Any questions? I made a console project but I could no be able to get the results from those equipments. I need a person who had been working with HL7.

    $134 (Avg Bid)
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    18 bud

    I'm in need of a skillful and experienced app developer to create a user-friendly e-commerce application for both iOS and Android. The primary focus of the app will be E-commerce, with key features including Shopping Cart and User Profiles. Key Project Requirements: - Develop a native mobile application for both iOS and Android - Incorporate core E-commerce functionalities such as Shopping Cart and User Profiles - Ensure the app is intuitive and engaging for the end users Ideal Skills and Experience: - Proficiency in app development for both iOS and Android platforms - Strong background in E-commerce app development - Experience with integrating and customizing Shopping Cart and User Profile features - Ability to create user-friendly and visually appealing interfaces - Unde...

    $232 (Avg Bid)
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    62 bud

    I am currently in search of a Flutter developer that will receive compensation on a daily basis. To ensure maximum productivity and mutual benefit, I hope to find a professional who is comfortable and efficient with this form of payment schedule. Ideal Experience: - You must have a significant experience in Flutter development. I ask all interested candidates to provide necessary proofs of prior work and projects to confirm their expertise. Essential Skills: - Knowledge of Flutter is an absolute must for this role. - In addition to this, possessing skills in API integration would be a considerable advantage. This project promises an efficient payment method, great collaborative experience, and the opportunity to further hone your technical skills. I encourage all skilled Flutter...

    $76 (Avg Bid)
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    I'm looking for a skilled Python and JavaScript developer to assist with front-end and back-end development for a website and web application I'm working on. Key Responsibilities: - Assist with the front-end development using JavaScript to create a user-friendly and interactive interface. - Work on the back-end development using Python to ensure seamless functionality and data processing. - Collaborate with me to achieve the overall goals of building a compelling website and web application. Ideal Skills: - Strong expertise in Python and JavaScript. - Experience in front-end development using JavaScript. - Proficient in back-end development using Python. - Ability to work collaboratively and communicate effectively.

    $269 (Avg Bid)
    $269 Snittbud
    15 bud

    I am in need of an experienced AI developer with a strong background in machine learning, specifically in the context of developing algorithms for music programs. Key project details and requirements: - The primary goal of this project is to create an algorithm that can be integrated into a music program. - The algorithm should be able to perform beat detection and analysis, separate the voice from the music, and automatically generate lyrics as the song is played. Ideal candidate should have: - Proven experience in machine learning and AI development, with a specific focus on music-related projects. - Proficiency in developing algorithms for beat detection and analysis. - Skills in voice separation from music in real-time. - Capabilities in natural language processing for lyric g...

    $1318 (Avg Bid)
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    32 bud

    I'm in need of an experienced Flutter developer to complete a full-cycle project for an app - from UI design to development, testing, and debugging. The app will be a payment gateway integrated, cross-platform product, hence ideal for someone with experience in these areas. Key Requirements: - Proficiency in Flutter to create a smooth and efficient cross-platform app for Android and iOS. - Strong UI/UX design skills to ensure the app is easy to navigate and aesthetically pleasing. - Experience in testing and debugging to deliver a polished, high-quality product.

    $115 (Avg Bid)
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    Java developer who can work with flutter. As requirements are to integrate Java sdk in small flutter print app. We are integrating new android printer with Java SDK in flutter is fully working and printing already but we need to change the SDK as we are upgrading android printer. If you have experience of integrating java sdk into flutter app come forward.

    $127 (Avg Bid)
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    33 bud

    I need an experienced Laravel developer to integrate and manage the database for my existing project, www.getyourhomes.in. The task is not only basic CRUD operations but also extends to admin panel updates and AJAX call filters. - Database Management: You should be adept at advanced database management with stored procedures, triggers, and optimization. - Language Proficiency: Strong language skills in either Bengali or Hindi is essential. Your role would be crucial in improving the functionalities of my project. Prior experience in similar projects would be a bonus.

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    I'm looking for a skilled Laravel developer to help with some back end tasks specifically related to bug fixing and google2fa integration Task need to be done remotely. Key Responsibilities: - Identify and resolve bugs within the existing Laravel application, google2fa integration Required Communication: - I prefer to communicate through instant messaging for regular progress updates and issue discussions. Ideal Candidate: - Proven experience in Laravel development - Strong understanding of backend development - Proficiency in resolving bugs - Ability to communicate effectively via instant messaging

    $19 (Avg Bid)
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    long term , full time flask developer needed to build ecommerce backend you should start right away should have proficiency in flask, jquery, ajax and mongodb budget INR 100 per hour, need to work for another 15 to 20 days

    $4 / hr (Avg Bid)
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    3 bud

    I need a proficient Solidity and Web3 developer to help build a smart contract on the Ethereum network. The primary functionality of the contract is to facilitate fund transfers and sharing. Ideal Skills and Experience: - Solid experience in Ethereum smart contract development - Expertise in Solidity and libraries - Familiarity with test networks I need to create a smart contract and wallet connection using metamask. Here's an example; On this link, they only can donate using a credit card or debit card. I want to pay with eth test network (using metamask) and the smart-contract is; Person A needs 2000ETH for their project with a deadline of 30 days and share the profit 10% after 10 days of the project to reach the goal

    $496 (Avg Bid)
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    As a burgeoning project in demand, we're in need of a Full Stack PHP Developer with a good command of both frontend and backend development. For our backend development, we prioritize: - Proficiency in PHP, MySQL & Laravel When it comes to the frontend, we value: - Experience with Javascript & Web Designing using HTML & CSS. Knowledge on VueJs will be Plus. We're specifically looking for someone at an intermediate level, who has: - A solid grasp of Javascript & PHP. We're excited to welcome a competent, committed developer to our team. Bring your A-game, and let's create something great together.

    $6 / hr (Avg Bid)
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    I am looking for a mobile app specialist who is fluent in Portuguese and skilled in developing apps for both iOS and Android platforms. The main purpose of this mobile app is to offer a matching service in a specific field. Ideal Skills and Experience Required: - Expertise in iOS and Android app development and publish - Expertise in flutter - Proficiency in Portuguese - Experience building service-oriented apps The app's primary function will be to match users based on specific criteria. A clear understanding of matching-based platforms is essential for this project. Potential freelancers should be confident and ready to contribute innovative ideas for the functionality and user interface of the app.

    $496 (Avg Bid)
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    I am looking for a software engineer / software developer for joint software design and software testing in a large project. Your tasks are theoretical software design and the creation of software design documents that are handed over to programming companies. It is also your job to check the correct execution of the programming (check the code and the functions)

    $7 / hr (Avg Bid)
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    I urgently need an experienced Flutter developer to create an app for both iOS and Android. Key Requirements: - Develop a high-quality Flutter app that would run seamlessly on both iOS and Android platforms - The app should be user-friendly, efficient, and visually appealing - Implement best practices in mobile app development and ensure the app is optimized for performance on all devices Ideal skills and experience: - Proven experience in Flutter app development with a strong portfolio - Proficient in Dart programming language - Extensive knowledge of iOS and Android app development, including the app submission process - Ability to work under tight deadlines and deliver high-quality output - Strong communication skills, as I need constant updates on the progress of the project ...

    $140 (Avg Bid)
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    17 bud
    Python Developer for Algo Trading 6 dagar left
    VERIFIERAD

    I'm looking for a Python expert who can assist me in building an algorithmic trading system. The focus is on trade execution, and I need the system to be compatible with Fyers and Kite trading platforms. Key Requirements: - Development of an algo trading system with a strong focus on execution - Integration with Fyers and Kite trading platforms - Ability to support both automated and manual trade execution Ideal Skills and Experience: - Proficiency in Python and relevant libraries for trading such as pandas, numpy, etc. - Previous experience in developing algo trading systems, particularly with a focus on trade execution - Familiarity with Fyers and Kite trading platforms - A solid understanding of both automated and manual trade execution in the context of algorithmic trading syst...

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    Hello, We're seeking a skilled individual to join our team as a React Native Developer specializing in styling and animations. In this role, you'll be responsible for crafting visually stunning and intuitive interfaces for our mobile applications, utilizing your expertise in React Native styling techniques and user-friendly animations. Responsibilities: - Collaborate with our design team to implement UI/UX designs into React Native components. - Develop and maintain reusable styling components to ensure consistency across the application. - Implement user-friendly animations to enhance the overall user experience. - Optimize application performance and ensure smooth animations on various mobile devices. - Stay updated on the latest trends and best practices in mobile ap...

    $205 (Avg Bid)
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    17 bud