Capacitor Developer — Publish Existing React Web App to iOS App Store + Google Play OVERVIEW We're an early-stage fintech education startup with a working, production web app (React, hosted). We need an experienced mobile developer to package a FOCUSED version of our app as native iOS and Android apps and successfully publish both to the Apple App Store and Google Play Store. The web codebase is already built and already has Capacitor scaffolding in place. We are NOT looking to rebuild the app — we need someone who can configure, build, test on real devices, and navigate the full app-store submission and approval process for both platforms. IMPORTANT: This is NOT a "wrap the entire dashboard" job. Our web app is information-dense. We want a focused, mobile-appropriate build — a clean, simplified experience (core screens: watchlist, alerts/notifications, a single chart view, and our AI coach chat). We'll provide the exact scope of screens. Building a thoughtful, native-feeling mobile UX matters more than cramming in every web feature. WHAT YOU'LL DO - Configure Capacitor (or advise if a better approach exists) against our existing React web app - Implement a focused set of mobile screens (we'll specify — roughly 4–6 core surfaces) - Set up native push notifications (APNs for iOS, FCM for Android) - Configure app icons, splash screens, bundle IDs, app metadata - Test on real iOS and Android devices - Handle the full submission process for BOTH stores, including responding to review feedback / rejections and resubmitting until approved - Provide a short handoff doc so we can push future updates REQUIRED EXPERIENCE - Proven track record shipping Capacitor (or React Native) apps to BOTH the Apple App Store and Google Play — please share links to apps you've published - Experience navigating Apple App Store review (especially Guideline 4.2 "minimum functionality" for web-based apps — we need this avoided) - Native push notification setup (APNs + FCM) - Comfortable working with an existing React codebase you didn't write NICE TO HAVE - Fintech / finance app experience - Bilingual app experience (our app is English + Spanish) CONFIDENTIALITY REQUIREMENT — PLEASE READ Our app contains proprietary methodology and business logic. Before any access to our codebase or repository, the selected developer must sign our Independent Contractor Confidentiality / Non-Disclosure Agreement (NDA). This is non-negotiable. The NDA includes standard confidentiality and non-compete-on-our-IP terms. Please confirm in your proposal that you're willing to sign an NDA before code access. (Apply freely — you do NOT need to sign anything to submit a proposal; the NDA is only required once we select you and before we share the repo.) LOGISTICS - We will provide: the existing repo (after NDA), the focused screen scope, brand assets (logo/colors), and our Apple Developer + Google Play accounts (or guidance to set them up). - Platform: iOS + Android (both required). - We do not have a Mac — your build setup must not depend on us having one (you handle builds, or use a cloud build service). TO APPLY, PLEASE INCLUDE: 1. Links to 2–3 apps you've shipped to both stores (Capacitor or React Native) 2. A one-line confirmation you'll sign an NDA before code access 3. Your estimated timeline and quote (fixed-price preferred) 4. One sentence on how you'd approach avoiding Apple's Guideline 4.2 rejection

Seeking a React developer to finalize and optimize an existing website, ensuring visual perfection and proper functionality. Role-based access, license verification, payment flows. Full NDA required. Tasks and Deliverables (in phases, this is a large platform) Phase 1 (Foundation): GitHub Private organization set up, Node.js+Express backend initialized, deployed to Railway, ProstgreSQL database via Supabase (full schema) with initial schema Role A and Role B separated, value_items table, Role-B_categories table, Authentication system (email, password registration and login, role– based access control (Role A vs Role B), JWT session management, protected routes), sections, Environment Variables (stripe keys, anthropic key, sendgrid, twilio, database url-all in Railway’s env configuration (never in code), Core API routes stubbed and returning test responses /auth, /RoleA, /RoleB, /XYZ, /admin, JWT authentication middleware signup, login, token validation, role separation (RoleA vs RoleB vs admin), Admin panel backend with protected routes for RoleB approval, card charge trigger, user management, Stripe backend integration (subscription creation, webhook endpoin, RoleB setup intent, charge trigger. Phase 2 (Payments) - will drop here once Phase 1 is done. Phase 3 (Core Role-A Sections of Platform) Phase 4 (Live Data Integrations) Phase 5 (Remaining Role-A Sections of Platform) Phase 6 (Role-B Sections) Phase 7 (Polish QA, Launch Prep) Required Experience - Required: comfortable with React18, TypeScript, Node.js/Express, PostgreSQL, Stripe API (subscriptions, setup intents, webhooks), third-party API integration (Anthropic, NURSYS, Numbeo or BLS, SendGrid, Twilio), and Vercel/Railway deployment. A live portfolio of deployed full stack applications with real API integrations is required to be considered.

Need one developer to build the first release of a site where people search events, pick tickets on a seat map, pay by card, and receive order confirmation. A small admin area is needed to update homepage content, categories, and basic site options. MVP includes - Event listing with search and filters - Event pages and ticket / seat selection - Cart and checkout with a payment provider - User sign-in and simple account flow - Connection to an external ticket supplier API (we provide access and documentation) - Basic back office for content and settings Stack React/Next, TypeScript, Tailwind. Node API. Auth/database. Card payments. Third-party inventory and seat-map tools. Apply with - One similar project (payments + external API) - Your rate and weekly availability - Realistic timeline for the MVP

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.

We are seeking an elite, senior-level Full-Stack Developerto engineer a high-velocity, real-time horse racing web platform from the ground up. The core application loop revolves around a fast-paced snake draft for individual horse races, complete with an integrated, synchronized sub-second live video stream of the race. Following official track results, the platform automatically executes structured financial payouts to users using Venmo/PayPal Payout rails. The entire tech stack must be built utilizing a unified all-JavaScript environment (MERN stack) optimized to eliminate database race conditions and handle volatile real-time traffic spikes. Core Key Milestones & Project Deliverables: Milestone 1: Backend Infrastructure & User Security (15%) Set up a Node.js/Express.js application environment and establish a scalable MongoDB Atlas architecture. Implement user registration, secure JWT/bcrypt authentication, profile management, and verified phone-number registration and/or email registration. Milestone 2: Sports Data Ingestion & Automation (25%) Establish integration with a third-party commercial horse racing API (e.g., Equibase or Sportradar). Build persistent background workers (using BullMQ, Redis, or Node-Cron) to automatically ingest daily race cards, scratches, gate changes, and final official race metrics. Milestone 3: Real-Time Draft & WebRTC Video Integration (40%) Develop an interactive React.js draft dashboard utilizing Socket.io for live, synchronized state management. Implement our custom mathematical snake draft logic featuring a strict 20-second user-pick countdown timer. Build server-side automatic timeout handlers to auto-assign choices if a user disconnects or freezes. Embed an ultra-low latency HTML5 video canvas layer leveraging WebRTC (via WHIP/WHEP protocols) to ingest an RTMP stream from a media server (e.g., Ant Media or Wowza) ensuring sub-500ms video playback. Milestone 4: Venmo Payout Integration & Compliance Guardrails (20%) Seamlessly integrate the official PayPal/Venmo Payouts API to programmatically distribute money from our platform wallet directly to users' accounts and/or phone numbers. This can be worked around using a p2p format, if necessary due to compliance and regulation. Code a reliable system ledger that deducts a custom platform percentage rake prior to finalizing winner distributions. Implement an IP geo-fencing gateway (such as MaxMind GeoIP2) to block real-money contest entry from illegal jurisdictions. Technical Stack Requirements: Frontend: React.js (Next.js preferred), Tailwind CSS, Socket.io-client. Backend: Node.js, Express.js, Socket.io, Node-Cron or BullMQ.Database & Memory: MongoDB (Mongoose), Redis (for lightning-fast leaderboard and timer caching). Streaming Protocols: WebRTC, WHIP/WHEP, RTMP stream handling. Integrations: PayPal/Venmo Payouts SDK, REST/JSON Sports Data APIs, GeoIP lookup utilities. Strict Operational Code Quality Terms: 1. Repository Ownership: All codebase code and architectural modules must be pushed to our private company GitHub repository at least three times a week. Milestone releases will only be approved after clean local compilation and inspection. 2. IP Assignment: By applying for and accepting this position, you acknowledge that 100% of the developed application logic, system schemas, and code components represent a dedicated Work-for-Hire owned exclusively by the client. 3. ACID Database Transactions: You must guarantee and demonstrate via unit testing that the MongoDB schema handles marketplace swaps and concurrent drafting selections via absolute ACID Transaction Sessions to totally prevent double-spend or double-draft race conditions. To Apply, Please Answer the Following 3 Screening Questions: 1. How do you plan to structure the server environment and React architecture to keep a 30-second live countdown timer perfectly synced down to the millisecond for 4 or more different players concurrently browsing via WebSockets? 2. Please share a summary or a live link of a project you built from scratch that handled live WebRTC ultra-low-latency video delivery or complex stream handshakes. 3. What is your specific experience with financial ledger architectures? Explain how you intend to protect the MongoDB operations against multi-user transactional conflicts.

*NO AGENCIES, Single Engineers Only* SeatWaves is a live ticket resale platform with a fully operational web version, complete Broker API, and TicketMaster API integration already in production. We are looking for a skilled mobile developer to finish the final leg of our iOS and Android app — not start from scratch. The previous development team completed approximately 88% of the mobile frontend UI. The Figma designs are finalized. The backend APIs are live. What we need now is someone to come in, understand the existing codebase quickly, wire everything together, and deliver a production-ready app. What's Already Done → Live web platform (full-featured, production-ready) → Broker API — fully built and operational → TicketMaster API — fully integrated → Figma UI/UX designs for iOS and Android — finalized and approved → iOS & Android frontend — ~88% complete (UI built, needs backend wiring) What Needs to Be Completed → Wire existing mobile frontend to live backend APIs (authentication, listings, checkout flows, broker inventory) → Integrate TicketNetwork API — inventory feed and seat availability → Implement interactive seat map API integration → Bot protection and rate limiting hardened for high-traffic onsale events → Queue integrity and load-resilience architecture for peak traffic → End-to-end QA testing on iOS and Android → Store-ready builds (App Store + Google Play submission prep) Why $1,500? We want to be transparent about the budget and why we feel it's fair for the right developer. The heavy lifting has already been done. The UI is built. The APIs exist. The designs are approved. This engagement is scoped specifically around integration, security hardening, and QA — not ground-up development. We estimate 3–5 weeks of focused work for an experienced React Native or Flutter developer who can hit the ground running. We are not paying for a full build — we are paying for a sharp finisher who can take 88% to 100% efficiently and cleanly. We're offering $1,500 fixed price for a clearly scoped, well-documented completion sprint. Applicants who try to reprice this into a full rebuild will not be considered. Who We're Looking For → Strong experience with React Native or Flutter (please specify) → Proven ability to inherit and work within existing codebases → Experience integrating third-party APIs (ticketing, payments, or marketplace preferred) → Familiarity with security best practices for high-traffic consumer apps → Clear communicator — we need daily async updates and weekly check-ins → Portfolio or GitHub showing mobile apps you've shipped, not just started To be considered, please include the following in your proposal: 1. A brief overview of a similar project you've completed (inherited codebase or API integration work preferred) 2. Your estimated timeline to complete the remaining scope 3. Your preferred framework (React Native or Flutter) and why 4. Any questions you have about the existing stack Generic proposals will be declined. We're looking for someone who has read this carefully and can speak specifically to the work at hand. READY TO FINISH SOMETHING REAL? The foundation is built. The designs are done. The APIs are live. We need a finisher — someone who delivers, not someone who starts over.

Title: React Developer — CRM Integration (Freelance / Contract) We're looking for an experienced React developer to help finalize a custom-built CRM for a creative services company. The app is already live and functional — we need help integrating third-party APIs including Pipedrive, Google Workspace (Gmail, Drive, Calendar), JustCall.io, and Markup.io, plus wiring up AI tools (Gemini, Gamma.app). Stack: React, Vite, Tailwind CSS, Base44 (BaaS), Deno backend functions What you'll do: - Connect OAuth-based integrations (Google, Pipedrive, JustCall) - Build automated email/workflow triggers via backend functions - Polish UI components and fix edge-case bugs Ideal candidate: 3–5 yrs React experience, comfortable with REST APIs and OAuth flows, bonus if you've worked with Pipedrive or Google Workspace APIs. Estimated: 60–100 hrs | Milestone-basedThis is a part-time engagement for 1 to 3 months. Freelancer Project Brief — Flyer View Group CRM Project Overview Flyer View Group is a geospatial marketing firm that produces custom murals, posters, story maps, and dynamic map programs for commercial real estate and economic development clients. We have a custom-built internal CRM (built on Base44, a React + Vite + cloud-backend platform) that manages the full lifecycle of prospects, deals, contacts, organizations, and projects. We need an experienced freelance full-stack developer to: Complete and stabilize all existing CRM functionality (described below) Wire up live integrations with our third-party tool stack Deploy and test the system so it's production-ready for daily use by a small team What's Already Built The CRM currently includes: Dashboard — activity summaries, pipeline metrics, revenue charts Prospecting — outreach tracking with AI-assisted qualification Contacts & Organizations — tabbed detail slide-over panels, quick actions Pipeline — Kanban-style deal board with stage drag-and-drop Projects — grid/list views with Pipedrive-style project cards, stage transitions, subscription tracking Activities/Tasks — logging, scheduling, assignments, priority tracking Mail page — stub ready for email integration Backend functions — deal-to-project conversion, proof tracker, subscription renewal alerts, outreach automation stubs AI Assistant — global sidebar AI agent (Base44 in-app agent) Work Required 1. Polish & Wire Up Internal Functionality Fix any broken UI states, edge cases, or incomplete components Ensure all entity relationships (Deal → Project → Contact → Org) work end-to-end Complete the proof versioning workflow (version bump → task creation → notification) Finalize subscription renewal alert automation (60/30 day triggers) Ensure all slide-over detail panels are fully functional with edit/save/delete 2. Third-Party Integrations Service Integration Goal Google Workspace (Drive, Gmail, Calendar, Docs) Auto-link Drive folders per project; log emails as activities; sync calendar events to Activities; create Docs from project templates Pipedrive Two-way sync of Deals, Contacts, and Organizations via Pipedrive REST API; map CRM stages to Pipedrive pipeline stages Markup.io Embed or deep-link Markup.io review sessions to project proof records; store review URLs on the Project entity JustCall.io Click-to-call from Contact/Prospect records; log inbound/outbound calls as Activities automatically via JustCall webhook Gemini (Google AI) Power AI-assisted prospect qualification scoring, outreach message generation, and project notes summarization via Gemini API Gamma.app Store and display Gamma presentation links per project (partially built); add ability to generate a Gamma link stub from within the project record app.atlas.co Store and display Atlas map links per project; integrate link management into project detail panel 3. Automation Wiring Connect existing backend function stubs to real API calls Set up and test all Base44 automations (entity triggers + scheduled tasks) Ensure webhook endpoints are secured and validated 4. Testing & Documentation End-to-end QA of all workflows Document integration setup steps (API keys, webhook URLs, OAuth scopes) Provide a brief handoff guide Required Qualifications Must Have: 3+ years of React development (hooks, React Query, component architecture) Experience with REST API integrations and OAuth 2.0 flows Familiarity with webhook-based event handling Strong JavaScript/TypeScript skills Experience integrating Google Workspace APIs (Drive, Gmail, Calendar) Ability to read and work within an existing codebase without rewriting everything Nice to Have: Prior experience with Pipedrive API or similar CRM APIs Experience with Base44 or similar BaaS platforms (Supabase, Firebase) Familiarity with JustCall, Markup.io, or annotation/review tools Experience with Gemini / Google AI Studio APIs UI/UX sensibility to maintain the existing dark, premium SaaS design system Tech Stack Document Frontend Layer Technology Framework React 18 (Vite) Routing React Router v6 State / Data Fetching TanStack React Query v5 Styling Tailwind CSS v3 Component Library shadcn/ui (Radix UI primitives) Icons Lucide React Animations Framer Motion Charts Recharts Drag & Drop @hello-pangea/dnd Forms React Hook Form + Zod Date Utilities date-fns Backend / Platform Layer Technology Platform Base44 (BaaS — database, auth, functions, agents) Backend Functions Deno Deploy (TypeScript/JS serverless handlers) Database Base44 managed NoSQL (entity-based schema) Auth Base44 Auth (JWT, Google OAuth, email/OTP) File Storage Base44 Storage (public + private file URLs) AI / LLM Base44 InvokeLLM (OpenAI GPT-4o-mini default; Gemini configurable) In-App Agent Base44 Agent SDK (chat UI + tool permissions) Automations Base44 Automations (scheduled, entity-triggered, connector webhooks) Integrations Required Service Auth Method API Type Google Workspace (Drive, Gmail, Calendar, Docs) OAuth 2.0 (Base44 Google connector) REST + Webhooks Pipedrive API Token / OAuth REST Markup.io API Key REST JustCall.io API Key + Webhooks REST + Webhooks Google Gemini API Key (Google AI Studio) REST Gamma.app Manual URL (no public API) Deep Link app.atlas.co Manual URL / API Key (if available) REST / Deep Link Infrastructure Notes All backend logic runs as Deno serverless functions — no Node.js, no Docker Secrets/API keys stored as Base44 environment variables (never in source code) No separate database or hosting needed — Base44 handles all of it The codebase is a single React SPA deployed via Base44's hosting Deliverables Fully functional CRM with all existing features working Live integrations for all 7 services listed above All Base44 automations configured and tested API key / webhook setup documentation Handoff notes for ongoing maintenance Estimated Scope ~80–120 hours depending on experience level with the tools involved. Fixed-price bids preferred with milestones. Please include examples of prior CRM integrations or API work in your proposal. Platform: Base44 (base44.com) — Freelancer must be comfortable reading existing React/Deno code and working within the Base44 ecosystem. A 1-hour paid discovery call is required before work begins.

I'm looking for a freelancer to build a small web page where users can submit a recipe and browse recipes shared by others. Nothing complex — just a clean way to add and view recipes. Requirements: Mobile-friendly, works well on phones A submission form: recipe title + ingredients + short instructions + optional photo A page that displays all submitted recipes in a simple card layout Clean, simple, easy-to-read design Preferred stack: React (frontend) Node.js (backend) Any cloud storage for the photos Small project with a clear scope. Please share similar work, your estimated timeline, and your price.

We are looking for an experienced full-stack software engineering team to help architect and build the MVP for a workflow-driven SaaS platform. This is an early-stage startup project with long-term growth potential. We are intentionally keeping the business concept high-level during the initial screening phase and will provide additional details after NDA and qualification discussions. The platform will involve: * Multi-step workflows * User accounts and permissions * Dynamic forms and guided processes * Document management and storage * Dashboard interfaces * Mobile and web support * Notification systems * Payment integration * Audit/history tracking * API integrations * Scalable backend architecture * Future AI/data integration capabilities We are looking for a team that can help: 1. Build the MVP foundation correctly 2. Establish scalable engineering standards 3. Recommend best practices for long-term growth 4. Create a maintainable and scalable architecture from day one? Preferred Stack: * Frontend Web: Next.js * Mobile: React Native + Expo * Backend: NestJS * Database: PostgreSQL * Language: TypeScript We are open to recommendations if there is a strong technical reason for an alternative approach. MVP Goals: * Secure user authentication * Role-based access control * Guided workflow engine * Dashboard UI * File/document upload system * Backend API architecture * Database schema design * Mobile ready architecture * Admin portal * Activity logging/history * Notification system * Payment processing integration * Scalable folder/repository structure * Shared codebase strategy where appropriate * Documentation and handoff standards We’re looking for: * Strong system architecture experience * SaaS platform experience * Experience designing scalable backends * Experience building both web and mobile products * Strong communication * Ability to think through workflows and edge cases * Someone who can challenge assumptions and improve the product technically * Experience working in fast-moving startup environments Nice to Have: * Experience with workflow engines * Experience with compliance-heavy systems * Experience with document automation * Experience with AI integrations * Experience with data aggregation systems * DevOps/cloud deployment experience Please include: * Relevant SaaS projects * Your recommended stack and why * Experience with scalable systems * Whether you recommend monorepo architecture * Experience with React Native + Next.js shared codebases * Estimated MVP timeline * Team structure (if applicable) * Your preferred development workflow/process Bonus if you can explain complex technical decisions in simple business terms.

We are a fast-growing telecom / AI-First CPaaS serving sms and voice API's. We are building the first AI-first communications platform (SMS, Voice, RCS, AI agents) designed for speed, simplicity, and real-world business outcomes. We are not looking for a “task completer.” We are looking for a true senior engineer who: thinks in systems moves fast makes decisions independently writes clean, scalable code uses AI tools (Claude, etc.) as a force multiplier ⚠️ Read This First *DO NOT APPLY IF YOU ARE PRETENDING TO BE IN A DIFFERENT COUNTRY. PROOF OF RESIDENCY IS REQUIRED. Most applicants will not be a fit. If you need: detailed tickets hand-holding constant direction This is NOT the role for you. If you are the type of engineer who: sees a problem and solves it end-to-end improves architecture without being asked ships quickly without sacrificing quality You will thrive here. What You’ll Do Build and ship full-stack features across our platform (messaging, voice, AI workflows) Make architectural decisions (not just implement) Improve system performance, reliability, and scalability Work directly with founders (no PM layers) Move from idea → production very quickly What We Expect (Non-Negotiable) 5+ years real full-stack experience (not just titles) Strong backend experience (Node.js / APIs / infra) Strong frontend experience (React or similar) Experience building production systems at scale Ability to work autonomously with minimal direction High ownership mentality Bonus (but highly valuable) Experience with telecom / CPaaS / messaging Experience with AI integrations (LLMs, agents, workflows) Experience optimizing performance at scale Startup experience (especially early-stage or fast growth) How We Work Small, high-output team Very fast iteration cycles No unnecessary meetings High trust, high expectations We use AI tools heavily (Claude, etc.) — you should too What We Care About Most Not your resume. We care about: How you think How you build How fast you execute The quality of your code To Apply Please include: Links to projects you’ve built (real production work) A short explanation of: a system you designed end-to-end a difficult technical decision you made independently Your GitHub Optional (but strong signal): Share how you use AI (Claude, etc.) in your workflow Compensation Competitive (based on experience) Long-term opportunity with a fast-growing, profitable company If you are truly senior, this will feel obvious. If not, this role will be very uncomfortable. **THIS IS A FT, HOURLY ROLE. PROVIDE YOUR REQUESTED HOURLY RATE IN PROPOSAL**