Ruby jobs

...sync if I update the rule. • Storefront hook: display the reduced price everywhere the product appears (cart, checkout, and any section that shows line-item pricing). • Lightweight settings page: choose which products, collections, or order conditions the rule applies to, even if we expand beyond the first rule later. Deliverables 1. Fully functional, production-ready Shopify app (Node, Ruby, or your preferred stack) packaged for one-click installation from a private app URL. 2. Source code in a private Git repository with clear README and setup instructions. 3. Brief hand-off call or video walk-through so I can test, approve, and push live. Please keep the interface minimal, the code clean, and leverage official Shopify APIs throughout. If you’ve sh...

...displays the financial summaries in plain-text form, grouped under a “Detailed Breakdown” heading. If you’re already comfortable with Silverfin’s Liquid-style Ruby, this should be familiar territory. Deliverables: - An updated template (or snippet) that: • pulls the note data • isolates the financial summary fields • renders them as text beneath the “Detailed Breakdown” label - Clear, step-by-step instructions to integrate the code into our Silverfin environment - Verification that the displayed output matches the current values stored in the notes Requirements: - Proven experience with Silverfin development - Strong knowledge of Ruby - Ability to deliver fast and accurately Speed matters — if you have previous ...

We are seeking an experienced Ruby on Rails Developer for a contract-based position in Gurgaon. Key Requirements: - 5-8 years of experience in Ruby on Rails development - Strong proficiency in Ruby programming language - Experience with Rails framework and MVC architecture - Knowledge of RESTful API design and development - Experience with database systems (PostgreSQL, MySQL) - Familiarity with front-end technologies (JavaScript, HTML, CSS) - Experience with version control systems (Git) - Understanding of agile development methodologies Contract Details: - Position Type: Contract (Contractual) - Location: Gurgaon, India (Onsite) - Experience Required: 5-8 Years - Technology: Ruby on Rails - Duration: Contract-based project Budget: ₹85,000 - ₹120,000 INR per ...

I'm excited to share that my client, a leading technology company, is expanding their team and is looking for talented software engineers. If you or someone you know fits this description, I would...share that my client, a leading technology company, is expanding their team and is looking for talented software engineers. If you or someone you know fits this description, I would love to connect! - Excellent communication and collaboration abilities (Required) - Proficiency in at least one of the following tech stacks: Python, C#/.NET, MERN (MongoDB, Express, React, Node.js), Angular, Vue.js, Ruby on Rails, AI/ML, DevOps, Java/Spring Boot, Go, Scala, IOT Engineer, Civil Engineer, DevOps Engineer - Located in US or UK - Who can collaborate long term (Required) Thank you for your...

...Decidim (Ruby on Rails 7 + PostgreSQL + React components) Deployment: Docker Compose / AWS Lightsail / DigitalOcean Background Jobs: delayed_job + Redis Authentication: Devise + Omniauth / Doorkeeper (OAuth 2.0) Storage: S3-compatible object storage Analytics: Matomo / Google Analytics 4 (privacy mode) Monitoring: UptimeRobot / AWS CloudWatch --- 6. AI for Accessibility & Inclusivity (Phase 2) Instant Translation: Integrate GPT-powered translation for real-time bilingual support (English ↔ Spanish). Proposal Summarization: Use LLMs to generate concise summaries of long proposals. AI Chat Assistant: Train a multilingual chatbot to answer FAQs (e.g., “How do I submit a proposal?” or “When’s the next vote?”). --- 7. Requirement...

...(index size, attributes, replicas, caching). - Integrate Algolia with our stack (provide code samples/snippets or PRs) and help with front-end widgets/UX. - Add instrumentation: analytics events, A/B test plan (if beneficial), and monitoring. - Provide documentation, test queries, and a 60–90 minute handover session. Environment & tech stack (tell us what you support) - Backend: Node.js/Express, Ruby on Rails, PHP/Laravel, or other — specify which you will work with. - Frontend: React (InstantSearch/React InstantSearch), Vue, Angular, or plain JS — specify. - Data source: SQL/NoSQL/CSV/Elasticsearch/CMS — describe how you’ll index and keep data in sync. Deliverables - Proposed index schema and mapping for each index. - Complete Algolia configur...

My production site still runs on Ruby 2.4 and one section of the user funnel is split across two separate tabs. I want the experience simplified by merging those tabs into a single, seamless view while keeping every existing capability intact. You will have access to the repo and a quick walkthrough of the controllers, views and partials that power the current tabs. Your task is to refactor the code so that: • the new unified tab inherits and properly executes all features, validations and tracking events from both originals • surrounding pages and flows continue working exactly as before • code remains clean, well-commented and in line with the conventions of a legacy Ruby 2.4 stack, passing the existing test suite Please work in a feature branch and op...

I have just bumped several Ruby gems to their latest versions and, as often happens, gremlins slipped in. Both the Rails backend and the React frontend are throwing new errors, breaking existing features, and in some cases taking the whole app down. I need someone who can jump in right away, trace the upgrade fallout, and get everything running smoothly again. You will be digging through Ruby on Rails 7.1 code (plus any gem-level patches), checking React components for incompatible API calls, and making the adjustments or rollbacks needed to restore stability. To keep it clear and easy to track, here’s what I expect to receive: • A concise summary of each root cause you find • The exact code changes or configuration tweaks applied I’m ready to g...

I’m enhancing an existing Ruby on Rails application and need a new real-time data analytics feature built end-to-end. Scope • Extend the current app with a clean, modular service or engine that ingests live data streams, processes them instantly, and surfaces key metrics on the frontend. • Use idiomatic Rails practices (ActiveJob, Sidekiq/Resque, ActionCable or Hotwire) so the codebase stays maintainable. • Write concise unit and integration tests to cover core logic and edge cases. • Deliver lightweight documentation—README and inline comments—so my team can maintain and iterate on the feature later. Tech context The app runs Rails 7, Ruby 3.2, PostgreSQL, and Redis. I’m open to the libraries you prefer for streaming or...

I'm excited to share that my client, a leading technology company, is expanding their team and is looking for talented software engineers. If you or someone you know fits this description, I would...share that my client, a leading technology company, is expanding their team and is looking for talented software engineers. If you or someone you know fits this description, I would love to connect! - Excellent communication and collaboration abilities (Required) - Proficiency in at least one of the following tech stacks: Python, C#/.NET, MERN (MongoDB, Express, React, Node.js), Angular, Vue.js, Ruby on Rails, AI/ML, DevOps, Java/Spring Boot, Go, Scala, IOT Engineer, Civil Engineer, DevOps Engineer - Located in US or UK - Who can collaborate long term (Required) Thank you for your...

The application is a production Ruby on Rails platform backed by PostgreSQL. A handful of issues slipped through our last release and I need them ironed out before the next sprint is cut. First, several user-facing views are mis-rendering after a recent gem update; buttons have shifted, and a couple of modals no longer trigger. At the same time, a set of database errors (primarily index-related and a failing migration) are appearing in the logs, and overall response time on two heavier endpoints has crept above three seconds. I would like these three problem areas—interface glitches, database exceptions, and performance regressions—diagnosed and resolved with clean, well-commented commits. Second, the Capistrano pipeline that pushes to our Ubuntu servers needs attentio...

I need a Discourse specialist to bring my forum up to the latest stable release and clear the bugs that appeared during recent update attempts. The main troublema...can update and run error-free. Scope (keep it lean and focused): • Remove the specified third-party plugins from the codebase and any remaining hooks. • Run the standard Discourse upgrade process (via launcher or SSH) and confirm the site boots without errors. • Verify basic functions—log-in, posting, search and notifications—work as expected after the update. Please be comfortable with Ruby on Rails, Ember.js, the Discourse CLI, and typical Docker-based deployments. I will provide server access. If you have tackled similar plugin-related update issues before, let me know—speed an...

Our in-house Ruby on Rails platform is currently deployed entirely on Heroku. I want a seasoned developer to step in and guide me through four concrete improvements: • Deployment review and migration strategy I’m seeking cost reduction, so I need a comparative analysis of keeping the whole stack on Heroku versus shifting the app back to server on AWS while the database remains on Heroku (the configuration that once gave us the best price-to-performance ratio). After the assessment, implement the preferred option with minimal ongoing maintenance and clear infrastructure documentation (Terraform or CloudFormation welcome if you already use them). • New Excel data source A government institution now sends us periodic workbooks containing financial and legal record...

Hello, I am considering to launch a consulting services website in Belgium. I have a small consulting company focusing on 1) facilitation services in companies (management committee, workshops, groups...), 2)Sparring partner of company leaders, 3)Employee engagement. Target group CEO's and RH managers of companies 30 to 500 workers. The website will have a blog, contact form etc. Language will be French-Dutch-English. I prefer rather classy style. Nothing fancy. Some nice pictures, call to action, optimised for good visibility. Squarespace or other user friendly Webbuilder. Should look nice also on smartphone. Website will be more my visit card and blog will be dynamic part. In a later stage I am considering to couple Limova ai chat agent to it. Is this a kind of project you manage? W...

...to create, edit, and publish content quickly through a clean dashboard. It must support role-based permissions, media management, version control, and a flexible API or webhook approach so we can integrate with other services later. I’m open on the tech stack; I care most about long-term maintainability, security, and performance. If you already specialize in frameworks such as Django, Laravel, Ruby on Rails, .NET, or a Node/React combination, feel free to propose what you do best and explain why it fits. Core deliverables I expect: • Discovery & architecture plan, including recommended stack • UI/UX prototypes for both public site and admin panel • Fully coded CMS with responsive front-end, editor dashboard, and API endpoints • Automated test...

...Chaskiq () up and running on it—nothing beyond the standard install. The host and operating system are flexible, so feel free to work with whichever Linux distribution or stack you’re most comfortable with. Deliverables I expect: • Chaskiq accessible via browser on the server’s public IP or assigned domain • All required dependencies installed and linked correctly (Ruby/Rails, PostgreSQL, Redis, Yarn/Node, etc.) • A short, clearly commented bash script or command log documenting every step so I can replicate or update the setup later • Default admin credentials and any environment variables noted in a read-me file placed on the server No additional feature tuning, theme work, or third-party integrations are required—just the cle...

I need a lightweight Shopify app that can automatically pull products from Kinguin into my store. For this first release ...Shopify’s current app requirements. A private app is fine for now; just keep the structure flexible so it can later become public. • Basic error handling—if a product ID is invalid or the API rate-limits, the app should surface a clear message instead of silently failing. • A short readme that walks me through installation, configuration, and how to trigger an import. Feel free to build in Node.js, Ruby on Rails, or another tech stack you’re comfortable with, as long as it runs smoothly on Shopify’s platform. This is a foundational piece; if the import tool works well, I’m interested in extending it later to cover images...

I already have the full Ruby source code for “Exploit DArlene Pro”. On windowds it should runs exactly as shown in this video: I now need an identical build that runs natively on Windows. The Windows version must replicate two things from the current Ruby build: • the same point-and-click interface so every screen, button and message looks and behaves just as in the video, and • the internal program logic and workflows so results are bit-for-bit identical. The end goal is unchanged: load a file and return the corresponding binary. I would like to stay in Ruby if possible (e.g., re-packaging with RubyInstaller, OCRA, or any other approach you trust). If a different language or framework will reach the target faster or more

...Experience in jewelry or custom ring modeling. Strong skills with parametric CAD software. Understanding of 3D print tolerances and ring sizing standards. Please include examples of previous jewelry or detailed 3D modeling work in your proposal. Requirements: - Exact design replication from provided photo - Client choice of material (e.g., 10K gold or gold plated silver) - Client choice of gemstone (ruby, sapphire, emerald) Ideal Skills and Experience: - Expertise in custom jewelry design and fabrication - Experience with vintage-style rings - Attention to detail and craftsmanship - Ability to work with various metals and gemstones Please provide examples of similar work and an estimated timeline....

I need a small, well-structured Ruby service that exposes intuitive REST endpoints (GET, POST, PUT, DELETE). The core of the project is data-processing: requests will arrive, pass through my routing layer, and must then be propagated to specific, user-defined groups before a response is returned. Key points you can rely on: • Language: Ruby is not mandatory, feel free to use Rails, Sinatra, Hanami or another lightweight framework as long as the final routes stay clean and conventional. • External calls: the service has to consume several third-party REST APIs; graceful error handling and time-outs are important. • User layer: the API must already include Authentication and authorization plus basic User profile management so that each account can create and...

I’m looking for a developer who can create a Shopify app that slots in just before ... – Emails or SMS should pull dynamic order details with liquid-style placeholders. 4. Dashboard & settings – Overview of transactions with filters by method, status, and date range. – Toggle payment methods on/off individually. 5. Testing & hand-off – Provide a test store setup, thorough QA scripts, and short Loom walk-through. – Deliver full source code (Node.js or Ruby preferred), environment variables template, and install guide. If you’ve built Shopify checkout or payment apps before, especially those that juggle multiple payment methods, I’d love to see them. Let me know your estimated timeline and any questi...

...gather statistics (number of active pairs, average rating, etc.). Ensure privacy and safety: protect personal contact info (so initial communication is on the platform), and include terms of conduct. Possibly implement content moderation on messages or a reporting system for any issues in the mentor-mentee interactions. Objectives: Frameworks/Tools/Technologies:• Backend: Use a web framework like Ruby on Rails, Django, or Express (Node.js) to handle user accounts, profiles, and the matching logic on the server side. A relational database (PostgreSQL/MySQL) will store user profiles, messages, and match information. • Frontend: Utilize HTML/CSS/JavaScript with a modern library (React or Vue.js) for a responsive user interface. The interface will include profile pages, mat...

I’m putting together an e-commerce web application on Ruby on Rails 8 and need solid, production-ready code for two core areas: • Shopping cart – add / update / remove items, persist the cart across sessions, and generate order summaries ready for a checkout flow. • Storefront editor – a simple, in-browser interface that lets a merchant rearrange sections, edit copy, insert predefined placeholders, swap images and make replacements with liquid without touching code. The project already has a Rails 8 skeleton; you’ll be extending it, wiring up models, controllers, Hotwire-enabled views, and RSpec tests. Clean, idiomatic Ruby, clear commits, and lightweight documentation are essential so I can keep building on top of your work. Deliverable...

...Management 1. User Roles • Define different roles (e.g., Administrator, Editor, Salesperson, Support). 2. Permissions System • Assign granular permissions to each role, controlling access to specific features and data. • Example: An Administrator can manage users and settings, while a Salesperson can only manage leads. Technology Stack Considerations • Backend: Node.js (Express), Python (Django/Flask), Ruby on Rails, or PHP (Laravel). • Frontend: React, Vue.js, or Angular. • Database: PostgreSQL, MySQL (relational for structured data), or MongoDB (NoSQL for flexible content). • Cloud Infrastructure: AWS, Google Cloud, Azure for hosting, scalability, and managed services. • APIs: For integrations with WhatsApp, SMS gateways, email services, ...

...essential for compliance with industry standards and data protection regulations. - Recommended Languages, Frameworks, and Tools - Programming Languages: - Python (for AI, machine learning, and backend services) - JavaScript/TypeScript (for frontend and full-stack development) - Ruby (if using SpreeCommerce) - - Java/Kotlin (for Android app development) - Swift (for iOS app development) - Frameworks and Libraries: - Saleor (GraphQL-based, Python/Django) - Medusa(Node.js/TypeScript) - SpreeCommerce (Ruby on Rails) - React/Vue.js/Angular(for modern frontend development) - Django/Flask(Python backend frameworks) - (Node.js backend framework) - Rasa(Python-based chatbot framework) - TensorFlow, scikit-learn, PyTorch (machine learning and AI) - Un...

...artisan grocery items. Our brand aesthetic blends old-world market charm with modern French elegance — think Fortnum & Mason meets Summerhill Market, with a local Old Toronto historic charm. ? Platform Requirement The site must be built on the open-source Spree Commerce platform ( ) — the same framework used by Fortnum & Mason in their digital transformation. Spree is a Ruby on Rails-based eCommerce solution offering full flexibility, scalability, and self-hosting control. ⚙️ Developers should not use Shopify, WordPress, Wix, or similar SaaS platforms. The project must be a custom front-end + Spree Commerce back-end. ? Project Phases Phase 1 – Coming Soon Landing Page Collect email sign-ups for launch updates. Include location map (St Lawrence Mark...

...with the option of adding an expiration date for warranties etc. • Offer a simple calendar booking - click the date to "book job" - show red dots on dates where jobs already exists. • Automatically generate a draft invoice for the job booked. A demo of what is required can be supplied. Please structure the data in MySQL and build the backend in whichever stack you are fastest with—PHP 8.3, Ruby on Rails, or Python are all acceptable. Keep the code clean and well-commented so I can extend it later. The admin in role is to simply manage subscribers - activate/deactivate. Each user area is a fresh system essentially. No data sharing between login accounts. A demo of what is required can be supplied. I am looking for someone to work with me over ti...

I need an experienced Ruby developer to work on resolving minor issues within an existing system. The main challenges include addressing performance issues that cause slow response times, fixing errors or crashes in functionality, and updating or repairing outdated integrations. While I don’t currently have detailed logs, I can provide access to the system to help you identify and diagnose the problems effectively. If you’re skilled in debugging and maintaining Ruby applications, I’d love to collaborate with you on this project.

I need a clean, reliable bridge between our coworking management platform (Cobot) and our door control system (BOLD Smart Lock). The goal is simple: when a member is created, updated, or deleted in Cobot, every single detail stored there must flow to BOLD automatically and in real time; when that same member unlocks the door,... Acceptance criteria • Creating, editing, or deleting a member in Cobot reflects inside BOLD in ≤ 5 seconds. • Unlock events from BOLD create a new access log entry inside Cobot with the correct member ID and timestamp. • Error scenarios (API downtime, invalid payloads) are logged and retried automatically without data loss. Tech stack is flexible—Node.js, Python (FastAPI/Flask), or Ruby are all fine—just keep it ligh...

I have a flawless diamond, a museum-grade ruby, and an exceptional tanzanite that I’m ready to place in the hands of serious private collectors. I’m looking for an experienced professional who can manage every step of the outreach and presentation process. Scope of work • Curate a polished online catalog featuring high-resolution images, thorough descriptions, and the historical background of each stone. • Plan and coordinate an exclusive, invitation-only in-person exhibition where potential buyers can examine the pieces under ideal lighting and security conditions. • Develop and execute a direct-to-collector marketing strategy—leveraging your network, private collector circles, and targeted communications—to generate qualified leads befor...

...descriptions and pricing details extracted exactly as they appear now • A nested JSON structure (parent object with clearly grouped child objects) • Extra fields inside each JSON record for SEO meta tags, image URLs, and promotional tags Key points – Accuracy is critical: every description, price variant, compare-at price, and tag must match the live store. – I’m flexible on tooling; a Ruby script using the Shopify API, a Node.js utility, or a Python solution with shopify-api-python is fine as long as it’s well-documented and repeatable. [Note: Freelancer generated this and I don't really know what it means.] – Output should be a single zipped folder of JSON files or a consolidated JSON export, ready to import into another pl...

I’m rebuilding my current, VBA-based forex tool into a full-scale web application that collects live market data, visualises it in real time, and sells access through monthly or yearly plans. The work breaks down into five connected pieces, and I’m happy to hear your recommendations on the best stack (Node.js, Python, or Ruby on Rails) to make them all run smoothly together. Data engine & scrapers The core VBA logic that powers my indicators needs to move server-side. Once ported, it should continuously pull fresh tick and calendar data from and , normalise it, and feed it to the rest of the system with minimal latency. Interactive dashboard Think TradingView meets BabyPips: dynamic heatmaps plus responsive candlestick charts that traders can filter by pair

...There are several types of developers, each with a specific focus: ### 1. **Front-End Developer** * Focus: User interface (UI) and user experience (UX) * Technologies: HTML, CSS, JavaScript, React, Vue.js * Role: Builds the parts of a website or application that users interact with. ### 2. **Back-End Developer** * Focus: Server-side logic and databases * Technologies: Node.js, Python, PHP, Java, Ruby, SQL * Role: Handles data processing, APIs, and business logic. ### 3. **Full-Stack Developer** * Focus: Both front-end and back-end development * Role: Offers flexibility to work across the entire tech stack. ### 4. **Mobile App Developer** * Focus: Mobile applications * Technologies: Swift (iOS), Kotlin (Android), Flutter, React Native * Role: Builds apps for smartphones an...

...cycle from concept to production. The job leans heavily on backend development, yet you should be comfortable moving up and down the stack whenever the product demands it. Your day-to-day work will involve building and scaling AI-powered functionality, so hands-on experience shipping machine-learning-backed features in a production environment is essential. Whether you prefer Node.js, Django, Ruby on Rails, or another robust framework, show me how you can architect clean, well-documented services and integrate them seamlessly with modern front-end frameworks and cloud infrastructure. Key deliverables: • Design and implementation of scalable backend services for AI-driven features • Integration of existing or custom machine-learning models into secure, documented ...

I want to extend SketchUp with a purpose-built Ruby plugin that lets me drag-and-drop fully parametric cabinets and doors—much like the convenience Coohom provides, but running natively inside SketchUp. Core goals • Build Dynamic Components for base, wall and tall cabinets plus a range of door styles. • Expose size, material/finish and hardware options through a clean graphical UI panel (HTML/CSS dialog or native UI). • Ensure real-time updates: when I tweak width, height, depth or choose a new finish, the geometry, textures and hardware adjustments must regenerate instantly without losing Dynamic Component integrity. Scope of work 1. Ruby back-end: modular code that defines each parametric object, handles user inputs, and manages persistent attri...

...Royalty accounting software Neighbouring Rights Collection A promo delivery platform such as DMCA automated takedown Min. Requirements: - Must have experience with DDEX music supply chain and infrastructure - Experience with B2B DDEX implementation - Experience with technologies such as JSON/XML, AWS, NoSql, Python, Javascript - Familiar with MEAD standards provided by DDEX, Ruby on rails knowledge. Please only apply if you have build something like this before! More info: [Removed by Freelancer.com]...

...data if needed). - If handling payments or financial info, comply with regulatory / legal / financial laws, KYC/AML as needed. - Anti-fraud, spam protection. 6. **Frontend / UI / UX** - Modern responsive design (desktop + mobile). - Clean, user-friendly dashboards. - Good UX for referral sharing, seeing stats, etc. 7. **Tech Stack** (to be decided) - You can propose Laravel / Django / Ruby on Rails / Node.js / etc. - Database (SQL or NoSQL) as applicable. - Hosting / deployment: AWS / DigitalOcean / etc. - Payment gateway integration (Stripe / PayPal / local gateways if needed). ## Deliverables - Fully working web application as per specs. - Source code with documentation. - Deployed site on server / hosting. - Admin panel. - Basic user manual / guide fo...

check the attached file for all requirements before bidding. I need a skilled full-stack developer to build a secure, modern Applicant...Admin and Sub Admin roles, with clean dashboards, strong role-based permissions, audit logging, and data import/export features. The objective is to efficiently manage applicant data, including supporting bulk operations like upload, edit, and delete. You are free to use the programming language or framework you are most proficient in (e.g., Node.js, Python, PHP/Laravel, C#/.NET, Java/Spring, Go, Ruby on Rails), as long as the system is stable, secure, and production-ready. This system will not require any applicant-facing login or public submission pages — it's a private admin platform. Let’s keep the development focused, se...

I need an experienced Ruby developer to work on resolving minor issues within an existing system. The main challenges include addressing performance issues that cause slow response times, fixing errors or crashes in functionality, and updating or repairing outdated integrations. While I don’t currently have detailed logs, I can provide access to the system to help you identify and diagnose the problems effectively. If you’re skilled in debugging and maintaining Ruby applications, I’d love to collaborate with you on this project.

I have a web app developed on Replit using a combination of Node.js, Python, and Ruby. I need assistance in deploying this application onto a standard server environment as soon as possible. The goal is to ensure the app is fully functional post-deployment with all necessary configurations. If you specialize in these technologies and can handle deployment efficiently, let’s get started!

...its item-type category, upload photos, and see their listing instantly reflected on the public feed. • Admin essentials: basic dashboard to add, edit, merge, or deactivate categories and moderate listings. • Documentation: concise setup guide and comments so I can extend the codebase later without guesswork. Tech notes Use a modern, widely supported stack—frameworks such as Laravel, Django, Ruby on Rails, or Node/Express are all acceptable; pair with a relational database (MySQL, PostgreSQL) and lightweight front-end framework or templating. I’m open to your recommendations as long as deployment remains straightforward on a standard VPS. Success looks like 1. Category pages load in <300 ms with 5k sample listings. 2. New category creation appe...

...Developers (All Tech Stacks) Full Stack / Web Development JavaScript, TypeScript, HTML5, CSS3, React.js, , Angular, Vue.js Node.js, , NestJS, GraphQL, REST API PHP (Laravel, CodeIgniter, Symfony, WordPress, Magento) Python (Django, Flask, FastAPI) Ruby on Rails, GoLang, Rust Mobile App Development Android (Kotlin, Java), iOS (Swift, Objective-C) Flutter, React Native, Ionic, Xamarin Backend / Server-Side Java (Spring Boot, Hibernate, Microservices) .NET Core, C#, ASP.NET MVC Python, Node.js, GoLang, PHP, Ruby, C++ Cloud-Native & DevOps AWS (EC2, Lambda, S3, CloudFormation), Azure, GCP Docker, Kubernetes, Jenkins, Terraform, Ansible, GitLab CI/CD Microservices, Service Mesh (Istio, Linkerd), API Gateways (Apigee, Kong, AWS API Gateway) Blockchain / Web3 Ethereum, S...

I need help setting up a brand-new Canvas LMS instance on a fresh Linux box running Ubuntu. The machine is already provisioned and reachable by SSH; everything else is untouched. Your task is to install Canvas from source using the standard production stack—PostgreSQL, Redis, Ruby, Node.js, Nginx or Apache for reverse-proxy, plus SSL and email delivery—so that I can reach the web interface at my domain and sign in with the first admin account. Please compile while you work: • a brief command-by-command log (or script) of what you do, • any config files you modify or create, • notes on how to upgrade Canvas in the future and back up the database. I will consider the job complete when the login screen loads over HTTPS, I receive the admin credentials,...

- Export full Postgres database provided by Disciple - Interpret database schema (Ruby on Rails conventions) and create a reference guide - Archive all media assets (images, videos) from the AWS S3 bucket - Convert/export key data into accessible formats (CSV, JSON, etc.) - Provide a data handbook/documentation - Ensure data privacy, integrity, and secure storage

...someone based in Poland so that language, time-zone, and any in-person discussions are smooth. The concept is still flexible: I’m open to an online store, a corporate presence, or even a content-driven platform—whichever you believe will serve my objectives best once we’ve talked through them together. I haven’t locked myself into a particular tech stack yet. Whether you favour React.js, WordPress, Ruby on Rails, or something else entirely, I’ll rely on your experience to recommend the most sensible route, keeping scalability, maintainability, and performance in mind. Here’s what I’m expecting once we start: • A short discovery call (in Polish) to pin down the core purpose, required features, and realistic timeline. • A clea...

... What I already have • Source code in a public GitHub repository • Windows with Android Studio, Node, npm, and Git installed and a macOS machine that need to be installed Xcode- which can also be used for Android development, so that this is a part of this task. The Android emulator/device are launched on Expo as new project but is not yet connected to the backend which running on outdated Ruby on Rails. All necessary settings and configuration should be done incl. the SUE Backend. I will share the GitHub repository and explain the current environment details as soon as we schedule the session. ----Mandatory task------ You need to install the mobile app( with the backend) on your end first and guide me by the setup process. All remaining dependencies installe...

I run an art-focused marketplace on Sharetribe and need the listing workflow tightened up. When an artist uploads a new piece, four extra fields must appear and be saved with the listing record: • Dimensions • Medium • Artist’s inspirati...needs: – A base price for the original piece – A dropdown (or similar variation selector) that lets buyers pick print sizes such as 30 × 30 cm, 15 × 15 cm, etc., each size having its own price and inventory count. – The chosen option carried through to the cart, checkout, order summary, and confirmation emails. I’m after clean, maintainable code that fits Sharetribe’s conventions (open-source Ruby on Rails stack). Please outline the steps you’ll take, the key files you&rsq...

...configure a clinician’s home address and include this in mileage totals. Develop reporting dashboards and downloadable/exportable reports (e.g., PDF, CSV). Build secure user authentication and clinician-level profiles. Ensure scalability, performance, and compliance with HIPAA/security best practices. Required Skills Strong proficiency in full-stack development (Node.js / Python / Django / Ruby on Rails). Experience integrating with geolocation and mapping APIs (Google Distance Matrix, Mapbox Directions, or similar). Database design and management (PostgreSQL, MySQL, MongoDB). Familiarity with secure hosting (AWS, Azure, GCP). Front-end skills (React, Vue, or Angular) for user-friendly dashboards. Experience with healthcare data workflows is a plus. Deliverables ...

Looking for Business Development Executive / Co-founder for Software Startup (Commission + Long-term) We are a new software & app development startup based in Memari, West Bengal. I am a full stack developer with 10+ years’ experience in PHP, Ruby on Rails, Flutter, ReactJS, MySQL & PostgreSQL. I have built a SaaS POS product for retail businesses and now want to start a service-based and product-based software company. I’m looking for a Business Development Executive / Partner / Co-founder who can: Generate leads (domestic & international) Handle communication & project bidding (Freelancer, Upwork, LinkedIn, etc.) Bring clients for software/app/web development projects Compensation: Initial: • Commission per project (10–15%) with min...

...single developer who can take it from idea to production. The exact concept—whether it becomes an e-commerce storefront, a social community, or an internal dashboard—will be shaped together during our first strategy session, so flexibility and strong architectural insight are essential. I’m open to whichever modern stack best fits the final feature set. If you’re comfortable working with Node.js, Ruby on Rails, or Django on the back end and pairing it with React, Angular, or Vue.js on the front end, you’re already in the right zone. My priority is clean, well-documented code and a smooth handoff process. Key milestones I have in mind: • Architecture & tech-stack planning • Database design and API implementation (REST or GraphQL) &...