Web developer with ruby on rails experiencecông việc

I'm looking for a proficient Node.js developer to create an API in Angular. The required API should provide user authentication, data retrieval, and storage, as well as API documentation. Key Requirements: - User Authentication: Design a secure authentication mechanism, implementing basic encryption to ensure user data safety. - Data Retrieval and Storage: The API must handle both user information and product details. - API Documentation: Provide comprehensive documentation to facilitate ease of use and understanding by other developers. Ideal Skills: - Proficient in Node.js: Strong expertise in Node.js is a must. - Angular Experience: Experience with Angular is a significant advantage. - Security Conscious: Understanding of security protocols and a comm...

I need an experienced Angular developer to assist with daily tasks. front and back end developper and native php

I'm on the lookout for highly skilled Excel VBA developers who can enhance my workbook's functionality and deliver efficient solutions. The scope of this project includes: - Automating data entry procedures to increase efficiency, reduce errors, and ensure accuracy - Designing custom Excel functions for a more streamlined experience - Producing comprehensive reports as per need Key Skills and Experience: - Proficiency in Excel 2013 and Excel 2016 is a must. - Strong knowledge of Excel VBA development - Prior experience with data automation and custom function creation - Expertise in generating powerful reports in Excel I am focused on seeing quantifiable improvements in efficiency and data accuracy through your work. If you have the r...

...& Android developer to work on a client system management app. Key Requirements: - Development: Your primary role will be building the backend of the app, ensuring seamless connectivity and functionality. - User Registration: A fundamental feature of the app will be the ability for users to register and create accounts. - Push Notifications: The app should be able to send push notifications to users, based on certain triggers. - In-App Communication : You'll be responsible for integrating a system that allows users to make in-app message or email conversations between brokers and clients. - Policy, Claims, Documents and Clients Management: The app will need to have a policy management system for users. Ideal Skills and Experience: - Proven expe...

Hi, I can complete your work as you shared me in the document. Thanks

...store to Shopify. The site in question is alfazfashion.com. The developer will need to: - Migrate all existing data, including products, customers, and order history, maintaining SEO best practices throughout. - Implement custom product options that are currently in place on the WooCommerce site. This will involve creating new functionality on the Shopify store. - Create new content for the site. This will include product descriptions and any additional necessary content that is not being transferred from the WooCommerce store. The ideal developer will have: - Extensive experience with both WooCommerce and Shopify. Prior experience with similar migrations is a big plus. - Proficient in using custom codes and integrations on...

I'm looking for a logo for a rail construction - company. The Name of the company is: Bahnbau Mitte Symbols could be used: rails, trains Preferred color's: blue/white

I am seeking developers who have an experience working with MediaPipe in Android Native and ARKit in iOS native. More details can be provided to the freelancer in chat.

I'm seeking a proficient app developer to create a cross-platform e-commerce app (food pickup) for both iOS and Android. Note: Contact only if the the launched app has over (50k downloads on android). Key Requirements: - Cross-platform compatibility: The app should be designed to work seamlessly on both iOS and Android devices. - E-commerce Functionality: The primary function of the app will be to facilitate e-commerce transactions. The app must be capable of handling product listings, shopping carts, secure payments, and order processing. - Food Feature: I would like the app to include a unique food-related feature. This could be anything from recipe sharing to a food blog. Your creativity in this area will be greatly appreciated. Ideal Skills and Experie...

I'm in need of an experienced web developer to build a website on WordPress for displaying cars. I already have the design, so your main task will be to turn my vision into a fully-functioning, responsive site. Key elements of the website include: rotating 3d model can change features of the car and display the corespondent picture news get a quote depending on selected features calculate the instalments the website is in 3 languages two of them are rtl a search page with detailed filter contact page news page and more as shown in the file p.s. no cart or online buying Overall, the ideal freelancer for this project will have significant experience with WordPress and a portfolio of past e-commerce projects to demonstrate their ab...

Hi, I need a experienced Python developer to develop a desktop application. Major focus on object deletion like car, bike and draw its path. for more see the attachment. There shall few check points so it should detect them and make a final result with scoring.

We're seeking an experienced individual who can help us with the process of uploading our iOS app to our developer account on the Apple App Store. Our app is fully developed and ready for submission, but we require someone with expertise in navigating the intricacies of the App Store submission process to ensure a smooth and successful upload.

I'm in need of an experienced Vue.js developer to assist with front-end development and implementing dynamic components. The project specifically involves working with Vue 2 and does not require integration with external APIs. Key Responsibilities: - Front-end Development: You'll be tasked with designing and developing the user-facing aspects of the application. - Dynamic Components: Implementing dynamic components to enhance user experience and application functionality. Ideal Skills and Experience: - Proficient in Vue.js: Extensive experience with Vue 2 is a must. - Front-end Expertise: Strong background in front-end development, with a focus on user interface design and development. - Dynamic Compon...

...Collaborate with team members to improve the existing infrastructure and explore options for new technologies and automation. - Implement automation tools and frameworks (CI/CD pipelines). - Conduct systems tests for security, performance, and availability. - Develop and maintain documentation and systems diagrams. **Required Skills and Qualifications:** - Proven experience as a DevOps Engineer or similar software engineering role. - Proficient with AWS cloud services. - Expertise in Docker and Kubernetes. - Strong background in Linux/Unix Administration. - Experience with CI/CD systems. - Proficiency in version control tools like GIT. - Strong problem-solving skills and ability to manage complex and urgent issues. - Excellent communication skills and ...

I am seeking a talented website developer experienced in WordPress to build a website for a restaurant. This project requires in-depth knowledge of WordPress and excellent web designing capabilities. The envisioned website should consist of the following sections/pages: - Home - About - Menu (will be in PDF version) - Restaurant - Beach Club - Members Club - Gallery - News (for the blog, events, etc. types of articles) The page layout prototype is attached, along with the logo and fonts. You can use pictures from 3d interior and outdoor render, or you can use any suitable pictures from any photo stock. You are free to choose a suitable design template (after agreeing with me in advance). The main condition is that the final website should be no wors...

...of a talented JavaScript developer who's more than just a coder, but a true problem solver with a hacker spirit. The main part of this project involves building scripts and automations, mostly complex integrations with multiple APIs. You should heavily use LLMs to code faster and better. We are a team of only developers so can recognize talent or lack there-of. Example of a project: Integrate with Linear's API to build a bot automatically tweeting changes./ Your skills in Node.js will be crucial for creating these scripts and automations. I'm looking for someone who can not only write code, but also think outside the box and come up with creative solutions. Key requirements: - Proficient in JavaScript (please share your github) - Ha...

I'm looking for a professional with experience in deploying Ruby on Rails 7 applications to an Ubuntu LTS 22 server using Capistrano, Puma, and Nginx. Key requirements include: - Deployment of an existing Ruby on Rails 7 application to the specified Ubuntu server - Configuring the deployment to be accessible via a specified domain - Setting up SSL for secure HTTPS access Skills and experience needed: - Proficiency in Ruby on Rails 7 - Strong experience with Capistrano, Puma, and Nginx - Familiarity with Ubuntu LTS 22 - Expertise in SSL configuration via Letsencrypt Please provide evidence of your past work in this area.

I am looking for a Magento 2 developer who can help me fix a specific cron job error I've been experiencing. The error states "SQLSTATE[23000]: Integrity constraint violation: 1052 Column 'entity_id' in". Ideal Skills and Experience: - Proven experience with Magento 2 development - Strong understanding of cron jobs and how they work within Magento 2 - Familiarity with debugging and resolving SQL integrity constraint violations Please note that the specific table causing the error was not identified. Your expertise in this area will be crucial. I am using Magento 2.4.6-p4 CE and I get the following error after every order. The job indexer_update_all_views scheduled at 2024-04-15 10:31:03 failed with the following error m...

Need solidity developer for contract basis .. exp 3+ needed

I am looking for a Xamarin developer to fix unlisted bugs for a mobile app compatible with iOS and Android. The issues weren't there earlier. An ideal candidate will possess extensive experience in Xamarin, specifically troubleshooting and resolving the issues. A thorough understanding of both iOS and Android operating systems is essential. You should have good debugging skills and able to work remotely on the issues.

I'm in need of a skilled PHP developer to build a business website with a specific focus on Google API integration. Key Project Details: - I require a business website with a professional and modern design, suitable for representing services and connecting with potential clients. - Your expertise in PHP is crucial, as this site will be primarily built using this language. - An essential part of the project is the integration of Google API. It's essential that you're well-versed in this area to ensure the site functions correctly. Ideal Skills and Experience: - Proficient in PHP language - Experience in creating business websites - Strong understanding of Google API and its integration - Attention to detail for a clean and pr...

...integrates with the backend. The ideal candidate should have a front-end background with NextJS 14, TailwindCSS, and NodeJS and some knowledge of RestfulAPI and MySQL. Deliverables: - Develop the front-end based on the provided Figma files, with provisions for client-side and server-side rendering features that will be added by the back-end team. - Collaborate with the project and back-end team to understand project requirements and objectives. - Develop reusable UI components and design patterns to ensure consistency and maintainability across the website. - Implement responsive design techniques to create seamless user experiences on various screen sizes and devices. - Update the framework and implement the latest features using NextJS 14. S...

I'm in need of a skilled Flutter developer to help bring my medical mobile app idea to life. This app will serve as a comprehensive tool for medical needs and I require the following features to be implemented: - Appointment Booking: The app should allow users to seamlessly book appointments with healthcare professionals. - Symptom Checker: This feature should assist users in understanding their symptoms and provide them with certain recommendations. - Medication Reminders: A crucial feature in the app, this will help users keep track of their medication intake. I need a developer with: - Strong experience in Flutter app development - Proven experience in medical app development - Excellent understanding of app security and privac...

I'm in need of a game developer proficient in Adobe Flash, specifically for creating an Android puzzle game. Your tops skills should include game app development, integration of ANEs into the game application, as well as implementing In App Purchases and Rewarded Video Ads. The game should include: - 10-20 unique levels. - Feature of earning and collecting coins and points. - Successfully incorporating In App Purchases. - Including Rewarded Video Ads. Your previous experience in designing and developing Android puzzle games will be a plus. I am looking for individuals who can create engaging, challenging yet achievable game levels and can ensure smooth functionality of the integrated features.

I'm in need of an experienced Android TV developer to create an application that integrates live TV. I provide one json file simple need to binding with app directly start app. Format .m3u8 file

I'm seeking an intermediate CodeIgniter developer to enhance my existing website by adding a user login and registration system. Your primary task will be to integrate a seamless, secure and user-friendly login and registration system into the website. The ideal candidate will have a strong understanding of CodeIgniter, as well as experience with creating user systems. Key responsibilities: - Develop a user login and registration system for the website - Ensure the system is secure and user-friendly - Implement best practices for user data management and system functionality Skills and experience required: - Intermediate level of CodeIgniter development - Previous experience in building user systems - Strong understanding of web security...

I'm currently experiencing some cursor speed issues in my web application which are caused by a class removal that isn't functioning properly. - Cursor speed changes inconsistently with link interaction - The problem affects Google Chrome, Mozilla Firefox, and Safari - The issue stems from a malfunctioning class removal Ideal candidate for this project should have: - Strong experience in JavaScript - Proficiency in debugging issues - Familiarity with browser inconsistencies and their troubleshooting Your task will involve: - Identifying the root cause of the cursor speed changes - Fixing the class removal functionality - Testing the application on different browsers to ensure the problem is resolved Your work will be considered successful wh...

I'm seeking an expert developer experienced in creating efficient trading platforms. Your depth of understanding in high-level languages used for trading platform development is crucial. The well-qualified candidate will demonstrate: - Substantive experience working on Fx, cryptos platforms, - Proficiency in high-level languages geared towards trading platform development, - Speed and efficiency in their work, - Enthusiasm for Forex trading market. we are looking if someone have strong knowalged on Nodejs and previous have good experince with developing trading platform Trading engine and matching engines our main focus to work on Trading terminal , Please include a description of your experience in your bid, focusing particularly ...

I'm looking for a JavaScript developer who has experience with WordPress and ideally Elementor. I need help with three specific tasks on my website that uses Elementor: 1) On mobile devices, when a user clicks on the Table of Contents component, it opens above the content. If the user clicks on a chapter, the Table of Contents remains open. I would like it to close automatically after a chapter is selected. You can see this issue here: 2) When the same page () is loaded on mobile, the Table of Contents appears immediately and obscures the content for a few seconds. I want it to remain closed during page loading. 3) I need to correctly set up the offsetting of an HTML anchor to compensate for a dynamically changing

I am looking for a Xamarin developer to fix unlisted bugs for a mobile app compatible with iOS and Android. The issues weren't there earlier. An ideal candidate will possess extensive experience in Xamarin, specifically troubleshooting and resolving the issues. A thorough understanding of both iOS and Android operating systems is essential. You should have good debugging skills and able to work remotely on the issues.

I'm looking for a skilled React Native developer to create a straightforward app compatible with Android and iOS. The app is simple in nature, focusing mainly on information display. Key Features: - User-friendly, straightforward design - Compatible with Android and iOS - Focus on information display I need someone with: - Proficient in React Native - Experience with both Android and iOS development - Strong communication skills - Proven track record of delivering simple, user-friendly apps

The developer should have the following skills and experience: 1. Proficient in Java, Kotlin and other programming languages; 2. Have a deep understanding of Android platform, familiar with Android SDK and related tools; 3. -- If you have an already published app you can! Out -- for s-a-l-e! . If you are interested, please feel free to contact us and look forward to further communication with you.

...Use music and sound effects to enhance presentation Ideal Candidate: · Proficiency in video editing software like Adobe Premiere Pro · Expertise in applying Instagram's various filters and effects · A knack for matching music and sound effects to reel content Our target audience is primarily young adults. Hence, content should be trendy, relatable and attractive to this demographic. Previous experience in creating Instagram reels or similar social media content for young adults will be a significant advantage....

I'm seeking a seasoned SailPoint developer who can assist me with a proxy interview. This is an urgent requirement, with a deadline of completion within 1 week. Ideal candidates should have: - Over 5 years of experience in SailPoint IdentityIQ - Proficiency in Java programming - Specific expertise in handling complex workflow and integrations in SailPoint The main task will be to help me prepare for a proxy interview, so your ability to guide me through potential questions and scenarios related to SailPoint IdentityIQ is critical. Prior experience in proxy interviews will be highly regarded. The aim is to ensure that I can confidently address any technical questions posed during the interview. Please get in touch if you're confident that y...

I'm in need of a skilled COBOL and DB2 developer, someone who's well-versed in both languages and capable of tackling a variety of tasks. The specific tasks will vary, potentially involving: - Programming in COBOL - Database management in DB2 - Integrating COBOL and DB2 Ideally, you should have experience in: - Large-scale database management - Developing and maintaining applications - Working with COBOL and DB2 - Understanding of legacy systems Your application should demonstrate your expertise in these areas, preferably backed up with past work examples and a detailed project proposal.

we want an ecom website(we dont wanna live it) . The website should contain front and back end. It should be in react and need it on urgent basis

...functionality I need is the ability to generate these passwords. The delivery method is not of concern as I just need a working sample of the JSON body for creating the API. Ideal Skills: - Experience with developing APIs, particularly for smart devices - Proficient in JSON and API design - Familiarity with the Tuya platform is a huge plus - Ability to work under a tight deadline - Excellent communication skills Please note that the project is required ASAP. We have obtained these locks , we try through api to create temporary passwords like it can be done through the app without luck. Also the device permision is on read. Can it change? We have tried both the Smart Home Basic and the Smart Lock open service getting error codes such #illegal { "name...

I'm in need of a skilled game developer who can create a web-based, multi-game application. I envision this project to be a one-stop gaming platform, similar to popular online gaming platforms like stake.com. Key Features: - Web-based: The games will be accessible through a web browser. Optimization for various screen sizes is essential. - Multiple Game Types: This app will host a variety of games including: - Casino Games: Implementing popular casino games such as poker, blackjack, or roulette is important. - Card Games: Traditional card games like solitaire or strategic card games should be included. - Sports Games: Sports-themed games that are engaging and well-designed. - Integration and User Experience: Seamless integration between differ...

...talented full stack developer with strong UI/UX skills. This project requires a proficient understanding of HTML/CSS, React js and Laravel. Key Requirements: - Design: A minimalist and clean design is essential for this project. An understanding of how to bring simplicity to life on screen is highly valued. - Functionality: The project is centered around a Lucky Draw System that is credit-based. The developer must be able to implement this feature and integrate it with a Malaysia Payment Gateway, in this case, Toyyibpay. Additionally, the system must be able to send email notifications. Ideal Skills and Experience: - Proficiency in HTML/CSS, React js, and Laravel. - Strong understanding of UI/UX design principles, particularly for minimalist a...

Need flutter developer for wheel and spin with best design

...WordPress developer who is located in Phillipine and Indonesia, and can assist with various tasks to improve my website's performance and user experience. Key Tasks: - Theme Customization: I need a professional touch on the look and feel of my WordPress theme to make sure it's visually appealing and user-friendly. - Plugin Installation and Configuration: There are a number of plugins I'd like to integrate into the site to enhance its functionality. I need an expert who can recommend and install the best plugins to achieve this. - Website Maintenance and Updates: I require regular maintenance and updates to keep my site secure and running smoothly. Goals: - Improve Website Performance and Speed: I'm not satisfied with my current ...

I am in urgent need of a proficient Flutter developer to create a comprehensive cross-platform Hotel Booking app. Key Features: - User Registration and Login - Hotel Search and Filtering - Booking and Reservation Management Additional Features: - Payment Integration - Review and Rating System - Push Notifications I have a strict deadline and need this project completed ASAP. The app should be compatible with iOS, Android, and Web platforms. It is important that the design is user-friendly and visually appealing. Ideal Skills and Experience: - Proficiency in Flutter for cross-platform development - Experience in designing and implementing user registration and login systems - Previous work with hotel booking, e-commerce, and/or reservation manag...

I'm seeking an intermediate level Research Assistant, highly profic...better results in term of accuracy, precision, F1-score, RMSE, ME, MAE, RMSE, MAPE etc then already applied models * Step 3: Documentation of the work, along with a discussion to validate the model's usage and justify it as a Scientific research. Ideal Skills & Experience: * Proficient in Python programming language * Prior experience in Machine Learning and Deep Learning algorithms * Anyone with Past Experience as a research assistant will be highly appreciated Please only apply if you hold proficiency in Python programming ,Have past experience in research related tasks and have intermediate experience in Algorithms. Familiarity with ML and DL t...

I'm in need of an experienced developer to complete the CRM for my ecommerce business. The current developer has done an incredible job, with 85% of the project completed. However, there are a few functions and bugs that need to be fixed. The ideal candidate should have: - A strong background in Laravel - A proficient understanding of PHP & MySQL - Experience in handling complex CRM systems - Excellent problem-solving skills - A good eye for detail - Previous experience in eCommerce development would be a plus Your main task will be to: - Fix the remaining bugs in the system - Implement missing functions. - Ensure the system is fully operational, functional and secure Please only apply if you have a strong portfolio of Laravel projects and...

I require a proficient developer with significant experience in building interactive business-related websites. The ideal candidate should have: - An extensive portfolio of past business website projects, particularly ones focused on customer interaction and conversion. - Advanced HTML, CSS and JavaScript skills to ensure a smooth and professional website build. - In-depth understanding of SEO principles to maximize the site's visibility. Without clear specifications provided on the functionalities required, I need a professional who can make expert suggestions on key features such as a blog or news feed, a booking system or a contact form. The project completion timeframe is within a month. Your ability to work within this deadline while ...

I'm seeking a native Android developer with extensive experience in UI/UX design. This is for a small task involving UI/UX enhancement with data set of an existing app. Key Responsibilities: - Translate my sketches and ideas into a visually appealing design - Suggest and implement design improvements to the app - Ensure the design is user-friendly Ideal Skills and Experience: - Proficient in Android app development - Strong background in UI/UX design - Excellent communication skills to understand my vision and translate it into the design - Experience with implementing design improvements in existing apps.

I'm searching for an experienced AWS CDK Developer with strong TypeScript skills. - Your main task will be to set up a CDK infrastructure that builds a CodePipeline. - The infrastructure must be set up in a way that is efficient, scalable, and easy to maintain. Your expertise in TypeScript will be crucial as you will need to write the CDK code using this language. In addition, you will need to integrate the CodePipeline with our GitLab repository. Ideal Skills and Experience: - Proficiency in TypeScript - Prior experience with AWS CDK - Strong understanding of CodePipeline - Experience with GitLab integration - Strong problem-solving skills to ensure the infrastructure is scalable and efficient. Please provide examples o...

I'm looking for a skilled web developer to help enhance our online presence. We are 'The Black Handymen', a service provider specifically targeting commercial businesses. The main focus of the website will be to showcase our portfolio. Key Functionalities: - E-commerce Capabilities: We want to ensure the website has the ability to handle any future e-commerce requirements. - Contact Form: We need a user-friendly form to facilitate communication with potential clients. - Portfolio Showcase: The core function of the website is to highlight our past projects and services. Ideal Candidate: - Proficient in Web Development: Experience in developing and maintaining websites, particularly with portfolio showcases. - WordPress Expertise: We...

Job Title: Senior Master Data Management (MDM) Developer Monday to Friday Remote via Zoom 2-3 hours/day IST Night (7pm to 12amIST) Salary: 30,000 INR per month We are seeking a Senior Master Data Management (MDM) Developer with a focus on healthcare. Strong SQL skills for data manipulation and querying. Experience with ETL development and integration. Familiarity with Azure Data Factory and cloud/on-prem migrations is advantageous. One needs to be available in the mentioned timings and willing to work by screen share and remote control via Zoom. Skills Required: Master Data Management (MDM) ETL development and integration Strong SQL skills SSIS Azure Data Factory Cloud/on-prem migrations

I've been working on a project in Unreal Engine 5 that's almost complete. What I need now is a skilled Unreal 5 developer to help add animations to the project. Specifically, I'm looking for character and environmental animations. In addition, I'd like you to integrate a voice chat feature, as I'm not sure if it's already included in the project or not. Key requirements include: - Proficiency in Unreal Engine 5 - Experience in adding character and environmental animations - Ability to integrate a voice chat feature - Ability to build and create an APK Please include your past experience in your application. Looking forward to seeing what you can do!