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  • Fixed price
  • Expert
  • Est. budget: $1,200.00

Here is what we have so far , a zapier website form that once submitted for a ride request triggers my sms approved twilio number to send me a text with the requested ride info ( lighting fast ) what wouldbe better is Twilio Expert to Build Dispatch Broadcast & Lockout System via Functions & Studio Project Description: We run a local Free community micro courtesy shuttle business utilizing a fleet of 6 gas-powered passenger vans. We need a backend developer to build a text-message-based dispatching system using Twilio Studio, Twilio Functions, and Twilio Sync for data tracking. Core Workflow Required: Web Request Ingestion: Webhook takes ride data (Name, Pickup, Dropoff, Resident Status, Pax count). Active Schedule Check: System checks an internal list of active, on-duty drivers (needs an easy way for me to update weekly schedules or toggles). Simultaneous SMS Broadcast: Send a ride text to only the active drivers on-duty right now. First Responder Wins (Lockout Logic): When a driver replies with a number (e.g., "15"), a Twilio Function checks Twilio Sync. If the ride is still unclaimed, lock it to that driver, store their name and their inputted ETA, and mark the ride as "Claimed". Late drivers must get an automated "Already claimed" text back. Customer Interactive Flow: Trigger a Twilio Studio flow to text the customer: "Your ride is confirmed! [Driver Name] will arrive in [ETA] minutes. Reply CANCEL within 3 minutes if you don't want to wait." Handle customer cancellation loops cleanly. Archival: Push all completed or canceled ride data to a permanent history log. Requirements: Deep experience with Twilio Node.js runtime environments. Proven experience managing race conditions via Twilio Sync Maps/Documents. Ability to build clean, well-commented code so non-technical owners can easily swap out driver lists/phone numbers. Step 2: Prepare Your System Specs (Before the First Call) To keep this fast and budget-friendly, hand developer clean blueprint of your data structure on day one. Have an Excel or Google Sheet ready that maps out exactly what you want tracked: Driver Name Driver Phone Shift Day Start Hour End Hour Status (On/Off Duty) Driver 1 +1727xxxxxxxx Monday 08:00 16:00 Active Driver 2 +1727xxxxxxxx Monday 16:00 23:00 Off-Duty “Can we use Twilio Sync to manage this schedule list, or would it be easier to have the Twilio Function pull this table dynamically from a Google Sheet using the Google Sheets API?” Step 3: Execution and Safeguards the milestone payments based on clear deliverables: Milestone 1 (Setup & Simulation): The developer creates the Twilio Sync environment and proves that if they send two simulate driver texts at the exact same second, one gets the ride and the other gets locked out. Milestone 2 (Studio Integration): The customer text sends successfully with the winning driver's name and ETA, and replying "CANCEL" triggers the cancellation text back to the driver. Milestone 3 (Live Beta Test): I stand on the beach with 2 or 3 of my drivers on a Tuesday afternoon. i hit submit on your webpage, watch the phones drop the texts, claim the ride, and verify the customer workflow. let me know what I missed ?

  • Hourly
  • Expert
  • Est. time: 3 to 6 months, Less than 30 hrs/week

Project Overview: I'm building a niche professional directory and content platform modeled on the scope and structure of PsychologyToday.com/us. Please familiarize yourself with that site before bidding — the structure, search, provider profiles, and article system are the reference. This is a web-only build (mobile-responsive, no native apps for now). Native apps may come in phase 2. Detailed Scope: 1. Public-Facing Website - Home page with featured providers, search bar, content highlights - Provider directory with advanced search and filters (location, specialty, service type, insurance, age group, language, availability) - Map-based search (Mapbox or Google Maps) - Individual provider profile pages (bio, photo gallery, services, credentials, insurance accepted, contact, hours, FAQ) - Article/blog system with categories, author pages, related articles, search - Resource center (downloadable guides, templates) - Self-assessment quizzes (5–8 interactive screeners with scored results) - Support groups / events listing page - Forum or community discussion area (basic — can use a third-party embed if cleaner) 2. Provider Portal - Self-serve signup with email verification - Profile editor (rich text bio, photo/video upload, service tags, insurance, hours) - Three subscription tiers (Organization, Individual under Organization, Independent Individual) with different feature sets - Stripe billing (monthly/annual, upgrade/downgrade, prorated) - Inquiry inbox (messages from families) - Basic analytics (profile views, inquiry counts) - Reviews and ratings (higher tier feature) 3. Admin Dashboard - Approve/reject new provider applications - Verification badges for licensed providers - Manage all users, subscriptions, content - Moderate reviews and forum posts - Site-wide analytics - Manual feature flags for tier-gated features 4. Content Management - Multi-author CMS for articles - Contributor accounts (writers can submit drafts for editorial review) - Tag/category management - SEO fields (meta title, description, OG tags) on every page 5. Technical Requirements - Modern stack — Next.js / React preferred; open to your recommendation - PostgreSQL or similar relational DB - Stripe for payments - Mapbox or Google Maps for location - Algolia or Typesense for fast search - Email transactional (Postmark, Resend, SendGrid) - Hosting on Vercel, AWS, or similar — your call - Fully responsive (mobile, tablet, desktop) - SEO-optimized (server-side rendering, sitemap, structured data) - Page speed score 90+ on Lighthouse - WCAG AA accessibility compliance Deliverables: - Complete codebase in a GitHub repo I own - Documentation for deployment and admin use - 30 days of post-launch bug fix support - Handoff training session What I Need from You: - Fixed-price quote (or detailed hourly estimate with cap) - Realistic timeline broken into milestones - Your proposed tech stack and why - Portfolio of 2–3 similar projects (directories, marketplaces, content platforms) - Team composition (solo? team? roles?) - Monthly retainer rates for post-launch maintenance - Your approach to design — do you include UI/UX design, or do you need designs provided? To confirm you read this: Start your proposal with the word "PLATFORM" and tell me one thing you'd do differently from PsychologyToday.com to improve user experience. Looking for serious bids only. Will shortlist 3–5 and schedule calls.

  • Fixed price
  • Intermediate
  • Est. budget: $250.00

I have a functional React application built with Vite and Tailwind CSS. The core logic, component structure (App.jsx), and UI assets are complete and working as intended. However, I am encountering build/deployment errors on Netlify, likely due to a cluttered package.json and configuration inconsistencies developed during iteration. This is a quick job but ultimately need help getting it across the finish line (ideally today). The Goal: I am looking for an experienced React developer to perform a "clean room" migration. Instead of debugging the current build environment, I need you to: 1. Initialize a fresh, standard Vite + React project. 2. Migrate my existing App.jsx logic and all static image assets into this new, clean repository. 3. Ensure the project builds successfully and deploys cleanly to Netlify.

Posted 4 weeks ago
  • Fixed price
  • Expert
  • Est. budget: $1,000.00

We are looking for an experienced Lead Crypto/AI Engineer who can also effectively manage team operations and client accounts. Your responsibilities will include: Leading the development and optimization of blockchain solutions and AI systems. Overseeing technical project delivery, ensuring alignment with client expectations. Managing client account processes, including setup, communications, and deliverables. Coordinating and supervising workflows among global team members. Requirements: Proven experience in blockchain technology, cryptocurrency projects, and AI development. Strong leadership, project management, and account management skills. Proficiency in programming languages such as Python, Solidity, Solana, JavaScript, or equivalent. Excellent communication skills and a track record of effectively managing client relationships.

  • Fixed price
  • Intermediate
  • Est. budget: $700.00

We are seeking a skilled freelancer to develop an API integration between HouseCanary and Airtable. The project involves creating a seamless connection to enhance data management and automation. The ideal candidate will have experience in API development and real estate data integration. This is a part-time engagement with a short-term duration.

Posted 2 weeks ago
  • Hourly: $45.00 - $70.00
  • Intermediate
  • Est. time: Less than 1 month, Less than 30 hrs/week

Deploy existing React app to Netlify. 1-2 hour job . I have a complete React web application already built and need help deploying it to Netlify. This is a simple deployment job, no coding required. Whats Needed: Take my existing React app (zip file provided), Push the code to GitHub, Connect GitHub to Netlify, Fix any build errors, Verify the site loads at ascendstocks.com Already done: Netlify account set up , domain ascendstocks.com registered already, all environment variables already configured in Netlify, Supabase database already created and running, Tech stack: React, netlify, Supabase, Clerk Auth, Timeline as soon as possible.

  • Fixed price
  • Intermediate
  • Est. budget: $3,000.00

I am looking for a developer or agency to build a web platform called First Responder Academy. The goal is to create the most comprehensive AI-powered training platform for firefighters, EMTs, and paramedics. The platform will initially focus on: 1. Firefighter Oral Board Preparation 2. EMT NREMT Preparation 3. Paramedic NREMT Preparation 4. Firefighter I Certification Preparation 5. Firefighter II Certification Preparation Core Features Required: * User accounts and login system * Membership and subscription management * AI-powered training simulator * Progress tracking * User dashboard * Mobile-friendly design * Modern, professional interface * Ability to scale over time AI Training Features: The AI should be able to: * Conduct firefighter oral board interviews * Score responses * Provide detailed feedback * Generate EMT and paramedic scenarios * Generate Firefighter I and II questions * Create multiple-choice exams * Provide remediation and study recommendations * Increase or decrease difficulty based on performance Knowledge Base Features: The system should allow: * Uploading NREMT skill sheets * Uploading EMS protocols * Uploading Firefighter I and II standards * Uploading department-specific hiring packets * Uploading study guides and training documents The AI should reference uploaded materials when generating questions and grading answers. EMS Features: * EMT training mode * Paramedic training mode * NREMT-style testing * Practical scenario evaluations * Protocol-based learning * Trauma and medical assessment training * Airway management training * Cardiology training Cardiology Module: A major future feature will be ECG interpretation. Requirements: * ECG image library * Random ECG presentation * Student interpretation * AI grading and feedback * Rhythm recognition training * Treatment decision evaluation Firefighter Features: * Firefighter Oral Board Simulator * Firefighter I Exam Preparation * Firefighter II Exam Preparation * NFPA / IFSAC-based content * Scenario-based learning * Multiple-choice testing * Leadership and decision-making exercises Department-Specific Training: The platform should eventually allow users to: * Upload local EMS protocols * Upload department hiring packets * Upload mission statements and values * Receive customized training based on those documents Progress Tracking: The platform should track: * User scores * Weak areas * Practice history * Completion rates * Recommended study topics * Improvement over time Admin Features: * Upload and manage training content * Upload and manage protocol documents * Upload and manage ECG images * Create and edit question banks * View user analytics * Manage subscriptions Technology Preferences: * Modern scalable architecture * AI integration using OpenAI API * Secure user authentication * Cloud-hosted * Responsive design * Easy content management Design Style: * Professional * Modern * Clean * Fire and EMS themed * Dark mode preferred * Red, black, gray, and white color palette Important: I am looking to build an MVP first, not every feature immediately. Phase 1 priorities: 1. User accounts 2. AI training simulator 3. Oral board preparation 4. EMT preparation 5. Paramedic preparation 6. Firefighter I and II preparation 7. Progress tracking 8. Membership system Future phases can include ECG image testing, advanced protocol integration, department-specific customization, and additional first responder training programs. Please provide: * Estimated timeline * Estimated cost * Recommended technology stack * Examples of similar projects * Suggestions for MVP development

  • Hourly
  • Expert
  • Est. time: 1 to 3 months, Less than 30 hrs/week

We are looking for a senior engineer/consultant with experience building Next.js and Node.js applications hosted with AWS. The ideal candidate has worked on high-traffic sites with very large route/page counts and understands production performance, reliability, memory usage, caching, load testing, and cloud infrastructure. Experience required: Next.js / React Node.js AWS production hosting Docker/containerized deployments MongoDB OpenSearch or Elasticsearch Large-scale public sites with millions of pages We need help reviewing the application and infrastructure, identifying performance and reliability risks, diagnosing production issues, and recommending or implementing fixes. Please only apply if you have direct experience with this technology stack and websites at this scale.

Posted 3 weeks ago
  • Hourly
  • Expert
  • Est. time: 1 to 3 months, Less than 30 hrs/week

We are seeking an experienced contract developer to design and build a custom Django-based invoice automation interface and processing workflow. The system should integrate with our existing CRM and accounting systems to streamline invoicing processes. The ideal candidate will have a strong background in Django and related technologies, and be able to deliver a scalable and efficient solution.

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