We are seeking an experienced developer to create a mobile app for both Apple and Android platforms. The ideal candidate will have a strong background in mobile app development, with the ability to design, develop, and deploy apps on the App Store. Responsibilities include developing user-friendly interfaces, ensuring app stability, and collaborating with our team to meet project goals. Looking to integrate pictures and videos to YouTube channel with preset settings. NDA required. Job Title: iOS & Android App Developer – Branded Fan Video Submission App (Fast Car Geek) Project Type: Fixed Price Project Scope: Large Duration: 3–6 months estimated Project Overview Fast Car Geek (youtube.com/@FastCarGeek) is a 239,000-subscriber YouTube automotive channel based in Sedona, Arizona. We are looking for an experienced mobile app developer to design, build, and submit a fully branded fan video submission app to both the Apple App Store and Google Play Store. The app will allow subscribers to film or upload car videos from their phones and submit them directly to our team for potential feature on the Fast Car Geek YouTube channel. Core Features Required User-Facing (Subscriber Side) Fast Car Geek branded UI (logo, colors, fonts provided) In-app video recording OR video upload from camera roll Submission form: submitter name, car year/make/model, city/state, brief description Mandatory Terms & Content License Agreement checkbox (must be accepted before submission can be sent) Confirmation screen and email receipt upon successful submission Push notification capability (for status updates: received / selected / featured) Admin-Facing (Our Side) Secure web-based admin dashboard View, preview, download, approve, or reject submissions Tag submissions by status (pending / approved / featured / declined) Basic search and filter (by date, car type, location) Storage solution for submitted video files (cloud-based, scalable) Technical Requirements Native iOS & Android OR cross-platform (React Native or Flutter acceptable — please specify your preferred stack and justify) App Store submission (Apple App Store + Google Play) Cloud video storage integration (AWS S3, Firebase, or equivalent) Secure user authentication (email sign-up or social login) Compliance with Apple App Store and Google Play content guidelines Scalable to handle up to 10,000 registered users at launch Deliverables Full source code (transferred to client upon final payment) iOS build submitted to Apple App Store Android build submitted to Google Play Store Admin dashboard (web-based) Basic user/admin documentation 30-day post-launch bug support Content Rights & Submission Agreement Language (Draft — requires attorney review before implementation) By submitting video content through this application, you ("Submitter") grant Fast Car Geek and its owner(s) a perpetual, royalty-free, worldwide, non-exclusive license to use, reproduce, edit, display, distribute, and publish the submitted video content across all platforms and media, including but not limited to YouTube, social media, and promotional materials. You represent and warrant that you are the sole owner of the submitted content and that it does not infringe upon the intellectual property, privacy, or other rights of any third party. Fast Car Geek reserves the right to accept or decline any submission at its sole discretion. Submission of content does not guarantee feature, compensation, or credit. ⚠️ Flag for your attorney: Have this reviewed before the app goes live. You specifically want coverage for: IP ownership, minor privacy (if any submitters are under 18), release/waiver language, and CCPA/GDPR compliance if you collect user data. What We're Looking For Portfolio of 2+ published iOS/Android apps (links required) Experience with video upload and cloud storage integrations App Store submission experience (both Apple and Google) Strong communication — we need milestone updates, not silence Ability to provide a phased project plan with clear milestones Budget & Proposals Please include in your proposal: Your recommended tech stack and why Estimated timeline broken into phases Your fixed-price bid OR milestone-based pricing structure Links to relevant prior work.

We are looking for an experienced Full Stack Developer to help build a SaaS MVP from the ground up. The goal is to launch a clean, scalable, and production-ready MVP that includes user accounts, subscription billing, dashboard functionality, admin controls, backend APIs, and third-party integrations. This project is ideal for a developer who has experience building SaaS platforms, startup MVPs, customer dashboards, admin panels, secure authentication systems, payment integrations, and scalable backend architecture. The MVP should be built with a clean structure so it can be expanded after launch with more features, user roles, automation, analytics, and integrations. Main features needed: • User registration and login • Subscription-based user accounts • Customer dashboard • Admin dashboard • User and role management • Stripe subscription billing • Payment plans and billing portal • Secure backend APIs • Database setup and management • Email notifications • Basic analytics/reporting • Third-party API integrations • Responsive web application • Deployment to production • Documentation and handoff Required skills: • SaaS Development • MVP Development • Full Stack Development • React.js / Next.js • Node.js / Express.js • TypeScript / JavaScript • REST API Development • Stripe Integration • Subscription Billing • PostgreSQL / MongoDB • User Authentication • Admin Dashboard Development • API Integration • Cloud Deployment • Git / GitHub Budget: Fixed price: $10,000 Suggested milestones: Milestone 1: Project setup, database structure, authentication, and core backend APIs Milestone 2: Customer dashboard, user roles, and main MVP features Milestone 3: Stripe subscriptions, admin dashboard, email notifications, and API integrations Milestone 4: Testing, deployment, documentation, and final handoff We are looking for someone who can take ownership of the MVP, communicate clearly, suggest practical technical solutions, and deliver clean, scalable code. The first version does not need to be overloaded with unnecessary features, but it should be stable, professional, and ready for real users. To apply, please include: Similar SaaS or MVP projects you have built Your recommended tech stack for this project Your estimated timeline Your experience with Stripe subscriptions Your experience with dashboards and admin panels Please start your proposal with the word “SAAS” so we know you read the full post.

Building a custom compliance-grade operations platform for a Registered Investment Advisor (RIA) fractional COO firm — RIA SOS OS. Stack: React + TypeScript, NestJS + TypeScript, PostgreSQL + TypeORM, n8n for orchestration. Zero Zapier. US-based team. This is a fixed-price, milestone-based engagement structured in two phases. ───────────────────────────────────────── PHASE 1 — 315 Hours / $7,125 ───────────────────────────────────────── Block 1 (150 hrs at $20/hr — $3,000): M1 — Infrastructure and Schema NestJS project, JWT auth, tenant guards, PostgreSQL schema with TypeORM entities and migrations, RLS policies, audit log triggers, n8n queue mode, Wealthbox and Redtail APIs confirmed. M2 — Core n8n Workflows New lead capture, appointment confirmation and reminders, client onboarding trigger, review engine, overdue transfer alert. Dead letter queue and idempotency on all workflows. M3 — React Foundation and Auth React + TypeScript project, NestJS API endpoints, JWT multi-tenant auth, role-based access control, dashboard, shared component library. Block 2 (165 hrs at $25/hr — $4,125): M4 — Core UI Modules and Onboarding Contacts module, task management, onboarding pipeline kanban, all 9 task pack templates seeded (Death Claim, RMD, Money Movement, Reallocation, Life Insurance, Annuity, Address Change, Document Upload, Service Calendar), tier gating, tenant provisioning admin view. M5 — ACAT Pipeline and Compliance Module Full ACAT kanban with all 22 fields, expected amount lock at API level, variance check with 5% threshold, compliance review queue with resolution workflow, cross-pipeline completion check with idempotency, NIGO tracking pipeline, full ACAT validation test suite. M6 — Phase 1 Testing and Handoff Integration test suite, compliance scenario testing, architecture documentation, TypeORM entity reference, operations runbook, deployment guide, 60-minute walkthrough, 14-day post-launch support. ───────────────────────────────────────── PHASE 2 — 259 Hours (separate agreement) ───────────────────────────────────────── LinkedIn intake backend (four-way routing, UTM attribution), Wealthbox and Redtail full bidirectional sync, Anvil Auto-Prepare for 10 custodian PDF document types (Schwab, Fidelity, Pershing, TD Ameritrade), Reviews, Referrals, Internal Ops and Calendar UI modules, Fireflies per-tenant routing, task pack auto-attachment logic, full tenant provisioning automation script

Job Description Summary We're looking for a senior full stack JavaScript / TypeScript engineer to join an active client engagement immediately. The work centers on taking a Chrome Extension from MVP to production, alongside a companion SaaS application used by the team managing the extension. General information This engagement is part of a larger product build for one of our clients. An MVP of the Chrome Extension has already been developed, and the focus now shifts to building, hardening, scaling, and shipping a production-ready release. The SaaS application serves the internal team that manages and operates the extension, and will be built in parallel. You'll be joining an existing engineering team with a project manager already in place. The role requires someone who can orient quickly in an active codebase, collaborate closely with teammates, and interface with project stakeholders when needed. Work is coordinated through Jira, and the team communicates via Slack and Zoom. You'll be onboarded with a Microsoft account that provides SSO access to the tools and systems you need from day one. Development work is performed by connecting to a secure dev workspace directly from your local IDE. Tasks and Deliverables - Take the Chrome Extension from MVP to a stable, production-ready release. - Contribute to the development of a companion SaaS application for the client's internal team. - Integrate into the existing engineering team and align with the project manager on priorities and delivery. - Engage with project stakeholders directly as needed throughout the engagement. - Maintain code quality, documentation, and engineering standards appropriate for a production product. Required experience - Senior-level full stack JavaScript and TypeScript experience. - Demonstrated experience building and shipping Chrome Extensions. - Strong front-end engineering skills, including a modern framework such as React. - Solid back-end experience with Node.js and REST API development. - Proven ability to onboard into an existing codebase and contribute without a long ramp-up period. - Experience working within a structured engagement — alongside a PM, an existing team, and external stakeholders. - Familiarity with Jira for task tracking and project coordination. - Excellent English communication skills; US-based or US timezone required. - Availability during standard US business hours, Monday through Friday. Nice to have: - Experience with SaaS architecture, including multi-tenant application patterns. - Familiarity with Chrome Extension APIs including content scripts, background service workers, and the Chrome storage API. - Background working in agency or client-services environments. Engagement highlights - Step into an active, well-scoped project with established project management and a clear path to production. - Work across two connected workstreams — a Chrome Extension and a SaaS platform — with room to take meaningful ownership. - Join an engaged team with strong client-side collaboration and defined stakeholder involvement. Additional information All candidates selected for engagement are subject to a standard background check prior to onboarding.

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.

We are looking to do a new build of our patch bay label designer tool. Customers are currently able to pick their model of patch bay, add text labels, colorize, and group. They can then checkout and it creates print ready artwork for our team to produce. The UI is a bit clunky and there are some features we want to add such as an admin tool to add and edit labels. You can see the current tool here: https://create.traceaudio.com/

Deploy an existing Node.js/Express app and configure SMS. I have a complete, working dispatching app (Node + Express + SQLite, plain-JS frontend). I need someone to: (1) deploy it to Render or Railway with a persistent disk and HTTPS, (2) set up a Twilio account/number and wire in the credentials so it sends automated daily texts, (3) confirm the 6 AM scheduled texts fire reliably, and (4) be available for small tweaks afterward. Code, README, and deploy steps are all included. Should be a few hours for someone experienced. Please share similar Node deployment work you've done.

We are looking for an experienced Mobile App Developer to help improve, fix, and enhance an existing Android and iOS mobile application. The ideal candidate should have strong experience with Flutter or React Native, mobile app debugging, crash fixing, UI/UX improvements, API integration, Firebase or backend connectivity, push notifications, performance optimization, and app store deployment. Responsibilities: Fix bugs and crashes in the existing mobile app Modify and enhance current app features Improve app performance, speed, and stability Update UI/UX screens where needed Integrate or fix APIs and third-party services Work with Firebase or backend services Test the app on Android and iOS devices Prepare and publish updates to the Google Play Store and Apple App Store. Requirements: Strong experience with Flutter or React Native Experience with Android and iOS app development. Ability to debug and fix crashes efficiently. Experience with API integration and Firebase/backend connectivity. Knowledge of push notifications App testing, bug fixing, and performance optimization skills. Experience publishing apps to Google Play Store and Apple App Store Please include in your proposal: Your portfolio or similar apps you have worked on Your experience with bug fixing and crash resolution Estimated timeline for completing fixes and enhancements Your availability to start We are looking for someone reliable, detail-oriented, and able to deliver clean, stable, and high-quality mobile app updates.

Project Overview I have a fully functional React prototype of a proprietary web-based business tool. The prototype has been built, tested, and validated. I need a skilled developer to build the production-ready hosted version. This is a precise execution job. A detailed Developer Brief (provided after NDA) specifies every feature, field, validation rule, output format, and architectural requirement. Your job is to build exactly what is described. The Job The prototype UI is built and working. The primary work is: 1. Replacing local/browser storage with a proper cloud database 2. Building the API layer connecting the UI to the database 3. Implementing the data model, cascade logic, and validation server-side 4. Deploying to a hosted environment at my domain 5. Importing default data at launch 6. Transferring all source code and IP to me This is not a design job. The UI exists. This is a data layer and infrastructure build. Technical Requirements Frontend: React (existing prototype is React/JSX) Backend: REST API or GraphQL connecting to a cloud database Database: Cloud-hosted, persistent (Supabase preferred; alternatives considered) Hosting: Vercel or equivalent (fully documented and transferable to client) Responsive: Desktop and mobile Non-Negotiables No AI features of any kind No third-party analytics, tracking, or data collection No unapproved external dependencies Daily commits to a private GitHub/GitLab repository I own and control — from day one Fixed-price, milestone-driven contract — no hourly billing NDA required before receiving the Developer Brief or prototype IP Assignment Agreement required before work begins All work product belongs to me from the moment it is created What I’m Looking For Strong React experience Solid Supabase or equivalent backend experience Someone who reads specs carefully and builds what is written Clear communicator who flags questions early US-based preferred, but open to others with strong English and relevant experience Proposal Requirements Please submit your proposal with: Your relevant experience (React, Supabase or similar, web app builds) Examples of similar projects Your estimated price range for this type of engagement Your availability and estimated timeline Note: The Developer Brief and prototype are provided only after NDA is signed.

Full-Stack Developer Needed to Build Production-Ready Budget-Focused Meal Planning Web Application Project Overview I am building a consumer web application focused on helping users create affordable meal plans and shopping lists while staying within a grocery budget. The project has progressed beyond the concept stage and currently includes: * Validated prototype * Product requirements documentation * GitHub repository * Supabase environment * Frontend application foundation I am seeking an experienced full-stack developer to help transform the existing foundation into a production-ready MVP. This is a contract opportunity with potential for future work following a successful launch. Scope of Work The selected developer will help: * Review and improve the existing codebase * Implement production-ready frontend and backend functionality * Design and optimize database relationships * Build user authentication and account management * Implement core application workflows * Prepare the application for deployment * Create maintainable technical documentation Technology Stack Current environment includes: * React-based frontend * Supabase * PostgreSQL * GitHub * Modern web application architecture Developers may recommend improvements if justified. Required Experience Required: * Full-stack web application development * React * JavaScript / TypeScript * Node.js * PostgreSQL * REST API integration * GitHub workflow experience Preferred: * Supabase experience * AI-powered application experience * Startup MVP experience * Experience improving existing applications Deliverables * Production-ready MVP * Clean and maintainable code * User authentication * Core application functionality * Deployment support * Technical documentation Timeline Target MVP completion: 6–10 weeks NDA & Ownership A standard NDA and work-for-hire agreement will be required prior to sharing detailed specifications and prior to project start. All work product, code, documentation, and intellectual property created as part of this engagement will be owned by the client. Budget & Proposal Requirements As an early-stage startup founder, I am operating with a limited development budget and am looking for the most cost-effective path to launch. When submitting a proposal, please include: 1. Estimated total project cost 2. Estimated timeline 3. Recommended development approach 4. Opportunities to reduce development cost while maintaining quality 5. Which items you would prioritize for Version 1 6. Which items you would recommend postponing until a later release Please provide specific recommendations rather than generic proposals. To Apply Please include: 1. Links to relevant projects 2. Experience with React and Supabase 3. Experience building consumer-facing web applications 4. Experience productionizing prototypes or existing applications 5. Your answer to the following question: "If this were your own startup and your own money, how would you build the MVP as cost-effectively as possible?" Please begin your proposal with the word "StretchBites" so I know you have read the entire posting.