I’m looking for a senior AI app developer who can help me build an AI-powered MVP while also guiding me through the technical decisions. This is not just a coding task. I want someone who can think through the product, recommend the right architecture, explain tradeoffs, and build the first working version. The ideal person should be comfortable with OpenAI/LLM integrations, full-stack development, database design, authentication, deployment, and startup-style MVP execution. I’d like to work with someone who can act almost like a technical partner: build the product, teach me what is being done, and help me understand how to maintain or scale it later.

Looking for an experienced Bubble.io developer to build a crowdfunding platform MVP from the ground up. Core Features Needed: • User registration and profile creation with email domain restriction • Campaign creation and management • Donation flow with optional donor tip at checkout • Stripe Connect integration for automated payouts • Identity verification integration triggered at payout stage via third party API • Basic admin dashboard for campaign review and approval • Mobile responsive design How Verification Should Work: • Users create campaigns freely • Verification is triggered only once a campaign reaches a minimum funding threshold • Payout is held until verification is confirmed • Verified users receive funds automatically upon confirmation How Tipping Should Work: • Optional tip prompt presented to donor at checkout • Tip amount configurable by admin • Tips collected separately and routed to platform account Requirements: • Strong Bubble.io portfolio with similar platforms • Proven Stripe Connect experience specifically • Experience integrating third party APIs into Bubble • Clean, well documented workflows • Available for post-launch support Project Details: • Scope: MVP only, core functionality listed above • Timeline: 4-6 weeks

🚀 Freelance Full Stack Developer Wanted for A Mobile APP MVP  We’re looking for a medical app developer to develop a mobile app MVP. We're looking for a skilled Full Stack Developer to bring our product vision to life. This is a freelance opportunity, perfect for someone who knows how to deliver an MVP that’s functional and launch ready.   Must be US based.  🗓️ Target MVP Launch:  ---🔧 What You’ll Do: · Design and develop the front-end (mobile-first) and back-end of our MVP from scratch.  · Collaborate closely with the founders to translate product ideas into functional features.  · Build a clean, responsive, and user-friendly mobile UI.  · Set up secure user authentication, data storage, and scalable APIs.  · Deploy and maintain the MVP in a cloud environment.  --- 🛠️ Tech Stack We’re Looking For: We're flexible — but preference will be given to developers experienced with: · Frontend: React Native or Flutter  · Backend: Node.js, Express (or Python/Django if that's your strength)  · Database: Firebase, PostgreSQL, or MongoDB  · Cloud: Firebase, AWS, or other serverless platforms  · Platform(s): iOS, Android, both, (including web + mobile a plus) · Key Features: user registration, data capture (including pictures), analytics dashboard, HIPAA compliance, push notifications).  · Health/Security/Regulation: we need developers experienced with health-app regulations (HIPAA, GDPR, etc.), data security and privacy.  · Deliverables & Timeline: Will provide milestones.  · Team vs Individual: Single freelance developer or a small team preferably (designer + backend + mobile).  · Experience / Portfolio Requirements: Please provide examples of prior health apps or mobile apps you’ve built.  · Communication & Location: Time Zone is ET. • The signing of the organization NDA is REQUIRED before any discussion or engagement.

I am looking for a web app developer to build a phase-1 MVP for a consumer finance tool focused on helping people understand loan deals, negative equity, total interest paid, and optional warranty/service-contract costs before they sign paperwork. This is a privacy-first tool. Version 1 is manual-entry only. I do not want bank-account connections, lender logins, or anything that requires users to link financial accounts. The main goal is simple: a person types in the numbers from a real loan or sales deal and the app helps them understand whether the deal is fair, risky, upside down, or hiding extra cost. The app should also include a second section for optional warranties or service contracts. The user should be able to enter the warranty price, term, mileage limit, deductible, and paste contract language into the app so it can surface possible red flags, limitations, payout caps, exclusions, likely pros, likely cons, and questions to ask before signing. What I need built in Phase 1 I need a clean, mobile-friendly web app MVP that includes the following core features: • Input fields for loan amount, APR, term, payment frequency, extra payment, current asset value, credit score, offered rate, and optional early payoff penalty details. • Output showing estimated payment, total interest, total paid, payoff timeline, equity position, and a simple risk or “worth it” style verdict. • A contract-mismatch or deal-check feature that helps identify when payment, APR, term, and total cost do not appear to reconcile cleanly and may require more questions. • A warranty/service-contract section with manual inputs plus pasted text review for likely exclusions, limits, pre-existing-condition issues, vehicle-value caps, deductible concerns, cancellation language, and other warning signs. • Responsive design that works well on desktop and mobile. Phase 2 ideas, not required now These are not part of the initial MVP quote, but I may want them later: • OCR or photo upload for extracting contract details from paperwork • User accounts and saved sessions • Admin editing tools • Apple App Store / Google Play packaging • More advanced AI-assisted document review What I need from the developer I want a developer who can help keep this first version simple, practical, and launchable. Please recommend the simplest reliable stack for Phase 1 MVP development. The developer must be comfortable with the following: • Working in a client-owned repository and client-owned accounts • Building with milestone-based delivery • Providing clean handoff documentation • Delivering source code and full ownership of all work product • Signing NDA and contractor/IP assignment agreement before full project start Proposal requirements Please answer all of the following in your proposal: 1. Have you built any calculators, fintech tools, decision tools, or contract-review style web apps before? 2. What tech stack would you use for this MVP and why? 3. How long do you think Phase 1 would take? 4. How would you break the project into milestones? 5. Are you comfortable working in a repository and accounts owned by me? 6. Can you share one or two relevant examples only? 7. What would you simplify in Phase 1 to launch faster without losing the main value? Budget and scope This is a fixed-price Phase 1 MVP project, not a full enterprise platform. I am looking for someone who understands how to scope an MVP properly, ship a strong first version, and leave room for future phases. To confirm you read the full post, start your proposal with: manual-first MVP

We’re seeking a full-stack developer to help build a SaaS MVP using TypeScript and Next.js. The platform will center around a PostgreSQL-backed system with user authentication, role-based access control, asset tracking, inspection logging, and photo upload functionality. This is a data-driven product, so experience designing clean, scalable database structures and building reliable backend workflows is important. As part of the initial phase, we plan to launch a beta using Airtable to validate workflows and refine the data model before transitioning to a fully custom build. Experience working with Airtable or integrating it into early-stage products is a strong plus. We’re looking for someone who has solid experience with TypeScript and Next.js, can move efficiently, and is comfortable working on an evolving product. The goal is to have a functional MVP completed within the next three months. This isn't a hard deadline, if our goal is ambitious let us know and we can discuss.

JOB TITLE: Technical Advisor / Fractional CTO (Part-Time MVP Oversight) PROJECT TYPE: Mobile-First Progressive Web App (PWA) – TIME COMMITMENT: ~2 to 3 hours per week (Milestone-based review) DURATION: 4 to 5 Months (Duration of MVP build) COMPENSATION: [Flat Fee Monthly Retainer] ABOUT THE PROJECT We are launching a highly secure, niche online Progressive Web Application (PWA) tailored specifically for medical and healthcare professionals (Doctors, Nurses, EMTs, and Ancillary staff). The core features include a custom schedule/shift-matching query, a hybrid user-verification system (integrating the free US Federal NPI Registry API alongside manual photo badge uploads via Cloudinary), premium tier setups via Stripe Billing webhooks, and third-party chat infrastructure (CometChat/Sendbird). We are hiring an external software development agency to build the MVP. We require an independent, highly skilled Technical Advisor to represent our interests, audit deliverables, and ensure strict code quality. ROLE RESPONSIBILITIES: As our Fractional Technical Advisor, you will act as our "Technical Shield" during the development lifecycle. Your responsibilities will include: Architecture Review: Review the development agency’s proposed database schema (PostgreSQL/MongoDB) and technical architecture blueprint before coding begins to ensure scalability. Milestone Code Auditing: At the conclusion of each project milestone (approx. every 3–4 weeks), log into our private GitHub/GitLab repository to inspect the agency's backend and frontend pull requests for clean documentation, code efficiency, and stability. Vendor Accountability: Attend milestone demo calls alongside the founder to ask technical questions, review functional staging links, and issue a "Pass/Fail" recommendation before milestone payments are released to the agency. Security & Vulnerability Check: Perform a high-level review of data security protocols—specifically ensuring that user-uploaded medical badges, personal identifiers, and Stripe webhooks are completely secure and not exposed via public URLs. REQUIRED QUALIFICATIONS: 5+ years of experience as a Senior Full-Stack Engineer, Technical Lead, or Engineering Manager. Deep production experience building and deploying modern Progressive Web Applications (PWAs). Strong mastery of React/Next.js, Node.js (Express), or Python (FastAPI/Django). Proven experience with third-party API infrastructure drops (specifically Stripe billing pipelines and real-time chat SDKs like Sendbird/Twilio/CometChat). Excellent communication skills and the ability to explain complex technical vulnerabilities or shortcuts to a non-technical founder in simple language. Strict Neutrality Constraint: You cannot be affiliated with or employed by any software development agency bidding on this project. Send resume with expected monthly retainer

React Native Developer Needed — Healthcare Dating App (StatDate) I'm a Registered Nurse with 13 years of ICU and PACU experience building StatDate — a dating app exclusively for verified healthcare professionals and EMS personnel. Think Tinder, but every user is checked against a national license database before they can interact with anyone. No impostors. No civilians. The concept is validated, the brand is built, the domain is live (statdate.com), and a full interactive prototype exists. I have a complete 40-page technical specification ready to hand off on day one. I need a developer to build the real thing. WHAT YOU ARE BUILDING - React Native app (Expo) — iOS and Android from a single codebase - Credential verification — integrates with Nursys, NPI Registry, and NREMT APIs - Swipe-based discovery feed with schedule-compatibility scoring algorithm - Real-time messaging with photo sharing - Subscription paywall — RevenueCat (mobile) + Stripe (web) - Report and block system — required for App Store approval - Node.js + PostgreSQL backend deployed on Railway - Admin dashboard for report queue and manual verification override SUBSCRIPTION TIERS - Free — swipe only, blurred likes count - On-Call ($9.99/mo) — messaging, schedule filter, full likes list, rewind - Rapid Response ($19.99/mo) — priority placement, boost, read receipts REQUIRED SKILLS — DO NOT APPLY WITHOUT THESE - React Native (Expo) — must have a live app currently in the App Store or Google Play - Node.js + Express — REST API design and implementation - PostgreSQL — schema design, migrations, query optimization - RevenueCat or Stripe — prior subscription integration required - AWS S3 or Supabase Storage — file upload experience - Real-time messaging — Socket.io or Supabase Realtime - Third-party API integration — external REST APIs with error handling NICE TO HAVE - Dating or marketplace app experience - Supabase Auth experience - App Store submission experience (Apple + Google) WHAT I PROVIDE - Complete 40-page technical specification with schema, API endpoints, screen inventory, and feature logic - Full interactive HTML prototype for UI/UX reference - Brand assets — logo, color palette, typography - Daily async availability for feedback and approvals TO APPLY — INCLUDE ALL OF THE FOLLOWING OR I WILL NOT RESPOND 1. Link to a live app you built currently in the App Store or Google Play 2. Your approach to the three license verification APIs (Nursys, NPI Registry, NREMT) 3. How you would architect real-time messaging for this app 4. Your estimated timeline 5. Your bid I will respond to qualified applicants within 48 hours.

Looking for a full-stack developer or product designer to help scope, wireframe, and build an MVP for a real estate responsiveness tracking platform. Phase 1 will strictly be a paid discovery/wireframing phase to map out user flows from scratch." Job Posting Template Title: Product Designer / Full-Stack Developer needed for MVP Discovery & Wireframing (Real Estate Platform) Description: I am looking for a talented Product Designer, Technical Product Manager, or Full-Stack Developer to help map out, wireframe, and scope the Minimum Viable Product (MVP) for a new real estate responsiveness tracking platform called Showing-Score. The platform’s core focus is holding buyers' agents accountable by tracking and scoring how quickly they provide feedback to listing agents after showing a property. Note: This is strictly for Phase 1: Discovery & Wireframing. I am looking for a blueprint before any coding begins. A signed Mutual NDA will be required before deep-dive project details are shared. Note: This is strictly for Phase 1: Discovery & Wireframing. I am looking for a blueprint before any coding begins. A signed Mutual NDA will be required before deep-dive project details are shared. Phase 1 Deliverables: 1. User Persona Flows: Clear step-by-step mapping for three distinct user journeys: o The Listing Agent: How they log in, input a showing, and track scores. o The Buyer's Agent: The low-friction flow of receiving an automated text/email link and submitting quick feedback without needing a clunky account setup. o The Admin Panel: How I will manage the backend database. 2. Interactive Wireframes: Low-to-medium fidelity clickable mockups (Figma preferred) showing the complete layout of every essential screen. 3. Technical Specification Document: A comprehensive spec sheet outlining the recommended tech stack, database architecture, and required API integrations (e.g., SMS/Email delivery systems like Twilio). Requirements: • Proven experience in UI/UX design, product discovery, and scoping software applications from scratch. • Strong background mapping out marketplace, directory, or rating systems. • Excellent communication skills to help translate business logic into clean technical requirements. • Experience with real estate tech or automated communication workflows is a major plus. To Apply: Please share examples of wireframes, user flows, or technical spec sheets you have built for previous software projects. Let me know your estimated fixed price or hourly rate for a 1-to-2 week discovery phase. Important note: To prove you read this entire description, please start your proposal with the word 'SCORE'."

We need a developer to build a simple AI chatbot MVP using Next.js and the OpenAI API. The chatbot should allow a business owner to enter FAQ or support content, then let users ask questions through a chat interface. The AI should answer based only on the provided content.

About the Opportunity I am a successful entrepreneur evaluating a new consumer technology venture focused on trust, privacy, verification, and information sharing between individuals. The concept addresses a real-world problem that currently relies heavily on trust, fragmented information, and cumbersome manual processes. The goal is to create a product that makes the exchange of important information simpler, more trustworthy, and more convenient. I am seeking a highly experienced product professional to help evaluate the opportunity, define the MVP, challenge assumptions, and develop a product strategy before significant development resources are committed. This is initially an advisory engagement, not a full-time role. ________________________________________ What I Am Looking For I am not looking for a project manager. I am not looking for a software developer. I am looking for someone who understands: • Consumer behavior • Product adoption • Trust systems • Product-market fit • User psychology • Product simplification • Marketplace dynamics • Identity and verification systems • Privacy-sensitive consumer products You should be comfortable telling me what NOT to build. ________________________________________ Ideal Background Strong preference for candidates with experience at companies such as: • Hinge • Bumble • Tinder • Match Group • Airbnb • Uber • LinkedIn • Plaid • Stripe • Okta • ID.me • Meta • Google • Doximity • Teladoc • Amwell or similar organizations. Experience with any of the following is particularly valuable: • Trust and Safety • Identity Verification • Consumer Marketplaces • Privacy-Focused Products • Healthcare Technology • Security Products • User-Generated Content Platforms ________________________________________ Initial Engagement I am seeking an initial advisory engagement of approximately 10–20 hours. The objectives include: • Evaluating the concept • Identifying risks and blind spots • Defining the MVP • Developing user workflows • Recommending feature priorities • Advising on adoption strategy • Preparing product specifications for development There may be an opportunity for an ongoing advisory role if there is strong mutual fit. ________________________________________ What Success Looks Like At the conclusion of the engagement I would like: • A clearly defined MVP • Recommended product roadmap • User journey documentation • Product priorities • Key assumptions identified • Major risks identified • Guidance for an engineering team ________________________________________ Compensation I expect to engage an experienced professional and am prepared to compensate accordingly. Please provide: • Your hourly rate • Relevant experience • Products you have helped launch • Experience involving trust, identity, privacy, marketplaces, healthcare, or consumer technology • LinkedIn profile • Brief explanation of why this opportunity interests you ________________________________________ One Final Question Please tell me about a product you worked on where the primary challenge was getting users to trust information provided by another person or institution. What was the challenge and how