Web developer freelance ruby on rails jobs
Title: Freelance Developer for Carbon Emission Monitoring SaaS (Backend/Frontend) Description: We are building an innovative SaaS platform focused on carbon emission monitoring and management for businesses. The platform will include a carbon calculator, customizable dashboards, and reporting features. We are looking for experienced freelance developers to help us build the MVP within 2–3 months. Roles: Backend Developer: Experience with Python (Django/Flask) or Node.js. Knowledge of RESTful APIs. Database setup and optimization (PostgreSQL/MySQL). Familiarity with integrating third-party APIs (e.g., Climatiq, Carbon Interface). Frontend Developer: Expertise in React.js or Vue.js. Experience with or Plotly for data visualization. ...
I'm in need of a skilled MERN stack developer for some maintenance on my website. The job involves full stack development, specifically: - Maintaining and enhancing the frontend/UI and backend/server - Working with the database for optimal performance Additionally, I require the developer to add a small section to the site. This new section will predominantly feature: - Add one to Menu bar - Interacting with express backend to get data Ideal candidates should have: - Proficient knowledge and experience with the MERN stack - Strong skills in full stack development - Prior experience in creating and maintaining websites - Excellent understanding of database management - Capable of integrating text and images in a visually appealing way. Please bid only if you...
I'm looking for an experienced web developer to build a comprehensive e-commerce website on the Wix platform. Key Features: - A well-structured product catalog with a search function to help customers easily find what they're looking for. Your expertise in Wix and e-commerce development will be crucial to ensuring the website is user-friendly and fully functional. Please showcase your relevant experience in your bid.
## Responsibilities: Design, develop, and maintain web applications using React for the front end and [Node.js/Express, Django, Ruby on Rails, etc.] for the back end. Collaborate with UX/UI designers to implement design into the code. Write clean, maintainable, and efficient code. Optimize applications for maximum speed and scalability. Develop RESTful APIs and ensure end-to-end integration with front-end services. Participate in code reviews and contribute to team knowledge sharing. Collaborate with cross-functional teams to define, design, and ship new features. Troubleshoot and debug applications, and perform root cause analysis for production errors. Stay up-to-date with emerging technologies and apply them into operations and activities. ## Qualifications...
I am looking for an experienced Python/Django CMS developer with 4-6 years of expertise for a long-term collaboration - Key Requirements: - Individual freelancer only (no companies or teams) - Strong analytical and logical skills - Deep knowledge of Python/Django CMS - Excellent communication skills - Proactive and self-motivated approach This is a task-based requirement and not a full-time role. If things go well, I will continuously assign you more work. If you're passionate about delivering high-quality work and are looking for a long-term partnership, I'd love to hear from you!
...experienced Full-Stack Developer to join our team for the development of a sophisticated online and mobile application. This is a temporary position for one month, with the possibility of extension based on project needs and performance. Our project involves creating a state-of-the-art platform that demands advanced technical expertise and a deep understanding of user experience (UX) design. Project Details: Duration: 1 month (with potential extension) Platform: Online web application and mobile application (iOS and Android) Development Process: Advanced, utilizing the latest technologies and best practices Focus Areas: Robust functionality, seamless user experience, and scalable architecture Key Responsibilities: Develop and maintain both the front-end and back-...
Seeking an experienced Blockchain Backend Developer skilled in Python for a freelance project. Responsibilities include designing secure backend architecture, implementing smart contracts, and optimizing blockchain performance. Candidates must have experience with decentralized applications and a solid understanding of data security. Experience with distributed systems is advantageous. This remote position offers flexible working hours. Apply now to showcase your Python and blockchain expertise in an innovative project.
I have a running project made in React & Typescript with a Ruby on Rails backend. While the sign-in and sign-up processes work seamlessly, I'm encountering issues with other APIs, such as creating and showing contacts, which are either broken or returning a 404 not found error. The errors can be found in both the frontend and backend. The project has recently undergone some updates to the backend, which may be contributing to these issues. The project uses JWT tokens for authentication. Ideal Skills and Experience: - Proficiency in React and Typescript - Extensive experience with Ruby on Rails - Strong understanding of API integration - Familiarity with JWT tokens authentication - Problem-solving skills to troubleshoot and fix backend is...
I'm looking for a freelancer to create a simple, one-page, responsive WordPress website for my personal blog. The site will include three images and three buttons, with the images zooming on hover. Key Features: - Minimalistic design - Image zoom on hover - Three buttons linking to other pages
I need from Pakistan or India. I am looking for a skilled new freelancer, Flask/Python developer. I need work for long term and at low budget
I'm looking for a skilled WordPress developer to create a website paired with an app that generates health-related informative blog posts automatically using AI. Key Requirements: - WordPress development: Create a user-friendly, responsive, and SEO-optimized WordPress site. - AI integration: Implement an AI system capable of generating relevant, high-quality, and engaging health and wellness blog articles. Ideal Skills: - Proficient in WordPress and familiar with its plugins and themes. - Experience in AI integration with WordPress. - Knowledge in health and wellness topics would be a plus. Please bid if you have the necessary skills and experience, and can deliver a project of this scope.
...stack web developer who can provide end-to-end solutions for a Django based E-commerce web application. The ideal candidate should have a comprehensive understanding of Django and full stack development. Key Responsibilities: - Design and develop a user-friendly, responsive E-commerce platform. - Implement robust security measures for user data and transactions. - Integrate various social media platforms for user login. - Incorporate Two-factor authentication and Mobile number OTP for added security. Skills and Experience Required: - Extensive experience with Django and full stack web development. - Proven track record of developing E-commerce platforms. - Strong knowledge of implementing secure user authentication systems. - Familiarity with integrating so...
I'm in need of a talented WIX developer to create a simple yet effective one-page personal portfolio site. I will provide a PSD for the design. The site must be responsive, ensuring it looks great on all devices. Key requirements: - Experience with WIX - Ability to convert PSD to responsive WIX site - Speed and efficiency The site will primarily feature a 'Portfolio Gallery' showcasing 'Images'. Future work is available for a good and fast freelancer.
I'm in need of an experienced Google Sheets or Excel developer who can create complex data transformation formulas for my financial models. Key Requirements: - Expertise in creating complex data transformation formulas in Google Sheets or Excel. - Ability to develop comprehensive financial models that include cash flow projections, profit and loss statements, and balance sheets. Ideal Skills: - Proficient in data analysis and automating tasks with scripts. - Deep understanding of financial modeling and statistical analysis. - Excellent problem-solving skills and attention to detail. Please only apply if you have extensive experience in creating complex formulas and financial models.
I'm looking for an experienced Telegram Bot developer who can create a bot capable of information retrieval and managing customer support interactions. The bot should be able to fetch data from our internal database, external APIs, and also process user input. Key Responsibilities: - Develop a Telegram bot that can retrieve information from various sources. - Implement customer support interaction handling within the bot. - Ensure the bot can efficiently pull data from our internal database and external APIs. - Incorporate user input into the information retrieval process. Ideal Skills: - Extensive experience in developing Telegram bots. - Strong understanding of information retrieval systems. - Proficiency in managing customer service interactions through a bot. - Skilled i...
I'm looking for an experienced backend developer to set up a TUS Protocol Server on my Linux server. This server should be configured to work seamlessly with my main application that runs on Node.js and utilizes Uppy for file uploads. Key requirements: - Expertise in Node.js and server management - Experience with TUS Protocol Server - Familiarity with Uppy - Linux OS proficiency Please note, I did not specify any custom configurations for the TUS Protocol Server, so the default settings should suffice. However, the server must be capable of handling the demands of my main application and Uppy concurrently.
I am looking for a developer to build a Java Spring Boot API for a web application targeted at the general public. I need someone to write the API for me. The application will have the following key features: - User Authentication and Authorization: The application should allow users to create accounts, log in securely, and manage their personal data. - Real-Time Data Processing: The API needs to handle data updates in real-time and ensure that users are provided with current information. - The API should support comprehensive CRUD (Create, Read, Update, Delete) operations for managing resources. - The application should include a search functionality to allow users to quickly find the information they need. - Implement role-based access controls to restrict access to cert...
Hi, I need help to get ZPL code printed on my Zebra printer using Php. I have printer installed on my local and its printing html or pdf code but not ZPL code as it runs only on linux so I need help so that my laptop can connect with Php script on my website and print ZPL bar code label without any third party software. Please apply only if you know this job. Budget is Rs. 1000 only as to experienced person this job require less than 1 hour. I just need to get one bar code label printed on my printer using ZPL command in core php without any third party script. Once this task is done selected developer will get big task of printing job in core Php on which we are working. Mention 'ZPL' on top of your bid so that I can u...
I'm looking for a full-time Full Stack Developer at my client location. The project involves building a robust web application, specifically a white-label platform. Key Requirements: - Proficiency in JavaScript and React is a must. - Previous experience with full stack development. - Understanding of building and maintaining web applications. - Ability to work on a client site full-time. Ideal Skills and Experience: - Strong background in using JavaScript and React. - Proven track record in full stack development. - Experience in creating web applications from scratch. - Excellent problem-solving skills and attention to detail. - Good communication skills for client interaction.
I require a skilled WordPress web developer for my corporate website. The main tasks will include managing the website, installing plugins to boost site speed, and setting up detailed UTM parameters to differentiate the course of leads. Experience with Google Analytics is essential. Key Responsibilities: - Comprehensive website management - Installation of speed-enhancing plugins - Setting up UTM parameters for lead tracking Backend Development: - I need assistance primarily with setting up UTM parameters. This is crucial for differentiating the course of leads. Ideal Skills: - Extensive experience with WordPress - Proficiency in backend development - Familiarity with Google Analytics - Skills in database management, API integration, and custom functionality development a...
I'm in need of an experienced Frontend Developer who can help me create a mobile application from the ground up. The project primarily involves utilizing NextJS, React Native, and Typescript. Key Responsibilities: - Developing a mobile application with a fresh, innovative design - Collaborating with me to bring the envisioned design to life - Implementing best practices in coding and software development Ideal Candidate: - Proficient in NextJS, React Native, and Typescript - Experience in Material UI and Figma - Strong experience in mobile application development - Excellent collaboration and communication skills - Knowledge of user-centered design principles This is only frontend development and does not include backend.
Looking for an experienced PHP Laravel developer with expertise in React to build a scalable multi-tenancy SaaS e-commerce platform. Must have strong knowledge of API integration, dynamic subdomains, and tenant-based architecture. Prior experience in e-commerce or SaaS projects is preferred. budget 15000 INR
I'm looking for an expert in social media marketing, particularly on Instagram and TikTok, to promote my music and help me grow a fanbase on Spotify. Key Responsibilities: - Creating engaging content from behind-the-scenes footage and live performances - Strategically posting and managing my social media accounts - Interacting with followers and creating a sense of community Ideal Skills and Experience: - Proven track record of music promotion - Excellent understanding of Instagram and TikTok algorithms - Creative content creation skills - Ability to engage and grow a fanbase
I am looking for a Shopify + Wordpress developer with specific expertise in custom theme development. The ideal candidate will have experience working for a US team with US work culture & processes. Specific requirements for this project include: - Custom theme development for Shopify and Wordpress - Familiarity with app development for Shopify & plugins for wordpress - Store setup and configuration - INSTANT communication availability (as we have only teamwork-based tasks, not work-at-your-own-pace). Only individual freelancers please, no teams/agencies. In order to separate spammers from real candidates, if you agree with this statement please write it on top of your bid: "I am available to work right now and have X hours left available starting immediately...
I'm seeking an experienced iOS developer for a utility app centered around music streaming. This app will need to be user-friendly, functional, and efficient at handling its core task: delivering quality music streaming experience. Key Features: - A robust music streaming functionality - Smooth, intuitive user interface - Efficient handling of streaming data Ideal Skills: - Proficient in Swift and Objective-C - Strong experience in iOS app development - Prior work on music or streaming apps highly preferred The goal is to deliver a high-quality utility app that stands out in the crowded music app space.
I'm seeking a freelance architect to design my modern-style home. The house needs to accommodate 4 or more bedrooms. Key Requirements: - Design expertise in modern architecture - Experience in designing multi-bedroom homes - Understanding of space planning Optional: - If you have experience with integrating spaces like a home office, gym, or entertainment room, that would be a plus.
I'm seeking a freelance video editor to edit my YouTube videos. Key Responsibilities: - Editing 10-12 minute YouTube videos in a cinematic style. - Creating 4-5 shorts/reels from each video. Ideal Skills: - Experience in cinematic editing. - Ability to create engaging short content from longer videos. Please share your portfolio and pricing. Include your Name, City, Mobile number, and Email. Looking forward to hearing from you! mayankbrar491 @
I'm seeking an experienced coder familiar with the Zerodha Streak platform to assist in developing a swing trading strategy focused on Futures and Options. Key Requirements: - The strategy should be coded for swing trading, taking advantage of medium-term price movements. - It should implement and utilize a range of indicators including Supertrend, RSI, SMA/EMA, MACD for confirmation, and Volume for confirmation. - The strategy should be designed for use with Futures and Options. Ideal Skills and Experience: - Proficient in coding on the Zerodha Streak platform. - Extensive knowledge and experience with swing trading strategies. - Familiarity with the use of the specified trading indicators. - Previous experience with coding strategies for Futures and Options.
I'm seeking a Flutter developer with experience in macOS to update both libraries and dependencies of my project, and compile it on OSX. The current version of Flutter being utilized is the stable one. Key Responsibilities: - Update all necessary libraries and dependencies - Compile the project on OSX - Ensure the project runs smoothly post-updates - Provide a small document with the changes/updates Skills & Experience Required: - Extensive experience with Flutter - Proficiency in macOS - Strong understanding of libraries and dependencies management - Excellent troubleshooting skills
Programmatic SEO web developer to creste a similar page -> Approach: Backend (Node.js + MongoDB): Design dynamic routing, implement API integrations for salary data, and enable query parameter-based filtering. Build a structured database schema and set up scheduled tasks for data updates. Develop programmatic SEO features, XML sitemaps, and JSON-LD schema integration. Frontend (React + ): Create dynamic, SEO-optimized pages with reusable components for job titles, salary details, filters, and interactive charts. Ensure responsive UI/UX and optimize meta tags for search engines. Integrate data visualization tools for trends and salary insights. Please view the website link.
I'm in search of a seasoned freelance writer with a focus on technical writing. You must have a track record of creating high-quality, detailed, and precise technical documents. Key Requirements: - Extensive experience in technical writing - Proven ability to adhere to detailed guidelines - Excellent writing skills, with a strong grasp of grammar and punctuation - Ability to work independently and meet deadlines - Strong attention to detail Please note: - If you're a newbie, honesty is essential. Hard work is valued over deceit. - Copy-pasting in proposals will not be tolerated. - Proposals should be professional yet personal, showcasing your enthusiasm and commitment to the job.
I am looking for a freelance professional Portuguese translator to handle translation from English to Portuguese.
I'm in need of a skilled CodeIgniter developer who can assist with the integration of the Google API into my existing CodeIgniter application. The goal is to make the application compatible with Android and iOS platforms. Ideal Skills: - Proficiency in CodeIgniter - Extensive experience with API integration - Familiarity with Google APIs - Knowledge of mobile app development Key Responsibilities: - Integrate the Google API into the CodeIgniter application - Ensure compatibility with Android and iOS platforms - Troubleshoot and resolve any issues that arise during the integration process Only Experiences Developer Can Reach, Note: Remote work -on Anydesk
I'm seeking a talented graphic designer who can create a unique and appealing company logo. Additionally, I need a proficient website developer who can design a site that showcases our company information effectively. Key Responsibilities: - Design an original company logo - Develop a user-friendly website that presents our company information clearly Ideal Skills and Experience: - Proven experience in graphic design, particularly logo creation - Proficiency in website development - Ability to translate company vision into visual elements - Understanding of user-friendly design principles
I'm in need of a dynamic and innovative digital marketer. The primary focus of this campaign is to generate leads, predominantly through social media platforms, specifically Facebook and Instagram. Ideal Candidates Should: - Be passionate about di...creative thinking and problem-solving skills - Have a proven track record in lead generation - Be proficient in Facebook and Instagram marketing - Have excellent communication skills to engage potential leads Your Role: - Devise and implement a lead generation strategy on Facebook and Instagram - Create engaging content to attract potential leads - Monitor and report on campaign performance - Adjust strategies based on performance data Please provide examples of previous campaigns you've worked on, parti...
I'm see...seeking a seasoned PHP developer with 1-2 years of experience. Your primary responsibilities will include: - New Feature Development: You'll be tasked with creating new modules and features for our website. - Bug Fixing: Identifying and resolving issues in a timely manner will be crucial. - API Integration: A significant part of your role will involve integrating various APIs. The type of APIs you'll be working with will vary based on requirements, including but not limited to payment gateways and social media. Ideal Candidate: - Proficient in PHP with a good understanding of its ecosystems. - Has experience in API integration and can handle diverse requests. - Strong problem-solving skills, with a knack for bug fixing. - Comfortable working remotel...
I'm seeking a skilled React and developer for a full-time or part-time role in building an eCommerce application. I have a basic idea and wireframes for the design, so your input on optimizing these for functionality and user experience would be invaluable. Key Responsibilities: - Develop the eCommerce application using React and - Collaborate on refining the wireframes into a complete design - Implement best practices for eCommerce functionality Ideal Skills: - Proficiency in React and - Experience with eCommerce application development - Strong understanding of UX/UI principles Although specific functionalities and third-party integrations haven't been finalized, a comprehensive understanding of common eCommerce features such as product catalogs and s...
I'm in search of a reliable Android Developer with backend experience. The ideal candidate will have the ability to create APIs and integrate them. This is not just a job, but an opportunity for a partnership in my future business. Key Responsibilities: - Develop and maintain an Android application - Create and integrate backend APIs - Collaborate closely for business growth Ideal Skills: - Proficiency in Android development - Backend development experience - API creation and integration skills I'm seeking a trustworthy developer who values coordination and partnership over monetary gain. Together, we can elevate this project and reach new heights.
I'm seeking a skilled WordPress Developer with a solid understanding of the .NET Framework for a full-time position. Initially, the workload will be light, but it will increase over time with client demand. Your responsibilities will include: - Both creating new WordPress websites and maintaining existing ones - Primarily using your .NET Framework skills for website maintenance Ideal candidates will have: - Expertise in WordPress development - Proficiency in handling e-commerce platforms - Knowledge of SEO best practices - Graphic design skills This position may require rare night shifts. Please start your proposal with "Yes" to confirm you've read this job post in detail. Proposals that do not start with "Yes" will not receive a response.
We are looking for a creative and experienced freelance website designer to design a professional and engaging website for our hiring portal. The website will be used to showcase our unique offerings and attract employers. Website Content Below are few of the key areas that we want to cover. Add additional sections/pages based on your experience and after discussion. 1. Our Hiring Process: â—‹ Visual representation of the end-to-end hiring process. 2. Features/USPs: â—‹ Highlight key features and unique selling propositions that set us apart. 3. Companies: â—‹ Section to showcase logos and brief profiles of companies associated with us. 4. We vs Others: â—‹ A comparison chart or infographic highlighting why users should choose us over competitors. 5. Statistical Inf...
I'm in need of a seasoned Django Python developer to help me build a web-based social network application. Key Features: - User Profiles: The core feature of the application. The developer will work on creating, managing, and customizing user profiles. Ideal Skills and Experience: - Proficient in Django and Python - Prior experience in web application development - Knowledge of building social network features - Strong understanding of user profile management - Good communication skills for collaborative development
I need a project that sequentially writes numbers on a Common Anode seven-segment display using Proteus. The programming language or tool to be used has not been decided yet, so you can recommend the best one based on your expertise. Key requirements: - Expertise in Proteus and seven-segment display implementation. - Ability to recommend a suitable programming language or tool (C/C++, Assembly, or Arduino IDE). - Experience in creating projects that display numbers sequentially. Your understanding of sequential numbering and Common Anode displays will be crucial for the success of this project. Looking forward to your proposals.
About Us: We’re a team passionate about creating high-quality scenery for Microsoft Flight Simulator, with a focus on New Zealand. Our 3D modellers are already hard at work, and we’re looking for a developer to help complete our vision. What You’ll Do: Create roads and infrastructure for airport scenery. Import and use Google Earth data for accurate terrain and landscape. Work with DEM terrain data for elevation and accuracy. Collaborate with the team to integrate 3D models and assets. Help with project management and team communication. What We’re Looking For: Proven experience with Microsoft Flight Simulator development. Strong skills in using geospatial data like Google Earth and DEM. Excellent communication and teamwork skills. Reliable internet...
I'm looking for an experienced Android developer to assist with my project. The primary task will be bug fixes, specifically focusing on functional bugs and compatibility issues. Basic testing will also be required post-fix. Ideal Skills: - Strong background in Android development - Experience in identifying and fixing functional bugs - Proficiency in dealing with compatibility problems - Capable of conducting basic post-fix testing Please note, the project does not currently require any User Interface changes or feature enhancements. The main goal is to ensure the app is functioning correctly across different devices and scenarios.
I'm looking for a social media content creator who specializes in kitchen & cooking content. The main focus will be Instagram, but I also want to expand to Facebook, TikTok, and YouTube. The content will be a mix of cooking tips and hacks, along with recipe videos centered on gourmet dishes. The goal is to create engaging content that attracts followers and builds a community of cooking enthusiasts. Ideal Skills and Experience: - Proven experience in social media content creation, particularly on Instagram - A passion for cooking, particularly gourmet dishes - Ability to create engaging cooking tips and hacks - Experience in creating and editing recipe videos - Knowledge of other platforms like Facebook, TikTok, and YouTube - Strong understanding of social media t...
i need a developer who knows python and php to write python script
I'm seeking assistance with content updates and customization on five Elementor/Avada -based WordPress websites. The tasks vary by website, and I'll provide more specific details via chat. Tasks include: - Text updates across all website sections - Image updates - Adding new pages - General design customization and plugin configuration Ideal candidates would have: - Proficiency in WordPress and Elementor - Experience with design customization and plugin configuration - Strong attention to detail - Ability to meet deadlines - Good communication skills for understanding the varied tasks across the different sites.
Looking for a Freelance SEO Expert We are seeking an experienced and results-driven Freelance SEO Expert to help optimize our website, improve organic search rankings, and drive targeted traffic. If you’re passionate about SEO, up-to-date with the latest trends, and capable of delivering measurable results, we’d love to collaborate with you! What We Need Expertise in on-page and off-page SEO strategies. Ability to perform in-depth keyword research and competitor analysis. Experience in optimizing website structure, content, and meta tags. Proficiency with SEO tools like Google Analytics, Google Search Console, Ahrefs, or SEMrush. Knowledge of the latest search engine algorithms and ranking factors. A proven track record of driving organic growth and impro...
