We're a fast-moving company with a strong in-house backend team looking to add a dedicated frontend developer on a retainer basis. This is not a one-off gig, we need someone available, responsive, and able to execute quickly when projects move. We're expanding our dev capacity and want to bring on someone who is hands-on, communicative, and fully present on every project they take on. Direct collaboration with our internal team is essential, we move fast and need someone who moves with us. WHAT YOU'LL BE DOING: Working directly alongside our in-house backend developers, design team, and marketing team to build and maintain web interfaces, implement designs, and ship features quickly. You'll own the frontend layer completely. WHAT WE NEED YOU TO KNOW COLD: - Tailwind CSS — this is non-negotiable, it's our primary styling approach - React and TypeScript — you should be writing this daily - Laravel — familiarity required, it's a core part of our backend stack - Astro — familiarity expected, you'll encounter it in our stack - Clean, responsive UI implementation with an eye for detail WHAT WE'RE LOOKING FOR: - Someone who writes their own code and takes full ownership of their work - Strong availability during US business hours - Fast turnaround without cutting corners - Clear, proactive communication throughout every project TO APPLY, PLEASE INCLUDE: - Your portfolio or GitHub link - 2–3 examples of projects built with Tailwind + React - A short note on your availability and how you handle tight deadlines

OVERVIEW I'm building Inkora, a subscription web app: an AI creative-writing companion for fiction (romance, fan fiction, poetry, general fiction). The React front-end is COMPLETE and will be provided, with clearly marked integration points. I need the backend built, connected, and the full app deployed. This is an 18+ platform with content safeguards. STACK ALREADY IN PLACE - React front-end (provided; single-file app ready to be scaffolded into a project) - GitHub (repo will live on my account) - Vercel (hosting, my account) - Stripe account created - Anthropic (Claude) API key — must live server-side only, never in client code - Domain: inkora.com SCOPE OF WORK 1. Secure AI endpoint — a serverless endpoint (e.g. POST /api/write) that attaches the provided system prompt, calls the Claude API with the server-side key, and returns the text to the front-end. Suggested writing model: claude-sonnet-4-6. 2. Content moderation — screen user input BEFORE the model call and model output AFTER it. Block sexually explicit content and gratuitous graphic gore. Use a inexpensive-model screen (e.g. Haiku) or a third-party moderation API. Log violations; support a warn-then-suspend flow. 3. Auth — your recommendation (Supabase or Firebase preferred). Email + password baseline; Google sign-in if low effort. 4. Database — persist each user's stories (title, genre, full message history, timestamps), characters, and notes. The front-end already models these data shapes. The story's full saved history must be sent with each AI request (this powers in-story continuity). 5. Subscriptions (Stripe) — $10/month, ~$27/quarter, ~$96/year. Free tier: 10 messages per day (make this a config value), resetting every 24h. Gate writing access by subscription status / remaining free allowance. Handle the subscription lifecycle via webhooks. 6. Age-gate persistence — the front-end collects date of birth + an 18+ affirmation; store the affirmation timestamp with the account. Structure it so a third-party age-verification provider can be swapped in later without reworking the flow. I'm open to building on a proven starter/template (e.g. the Vercel AI chatbot template) if it speeds things up — adapting solid existing code is welcome. DELIVERABLES - Deployed, working app (provided front-end + your backend) on my Vercel, repo on my GitHub - All secrets configured as environment variables (never in client code) - Short handoff notes: key rotation, where moderation logs live, how to change config values WHAT I PROVIDE - Complete front-end code, a written backend brief, and the system prompt (shared privately with the selected freelancer) - All accounts (GitHub, Vercel, Stripe, Anthropic) already created and ready TO APPLY, PLEASE ANSWER THESE IN YOUR PROPOSAL: 1. Have you wired Stripe subscriptions with webhooks before? Link or example. 2. How will you keep the API key off the client? 3. How would you implement input + output moderation cost-effectively? 4. Have you deployed serverless APIs on Vercel? 5. Your fixed quote and timeline for this scope. Proposals that don't answer these questions will not be considered.

Front-End Developer — Civic Tech Landing Page (React/Next.js, Dark Mode, Data Viz) Job Description CivicQ is a nonpartisan civic information platform, voting records, bill activity, and public statements pulled directly from official sources. No spin. Just the record. We need an expert US-based front-end developer to build the public-facing home page at civicq.org. The platform already exists on staging with a dark-mode design system; you're extending it, not starting from scratch. All copy is written and final. Every word, headline, CTA, and layout instruction is provided in a structured drop-in document. You're building to spec. What You're Building A 10-section landing page with sticky navigation: 1. Hero with video thumbnail + primary/secondary CTAs 2. Problem statement (single-column text) 3. Feature card grid (2×2, with LIVE / IN DEVELOPMENT status pills) 4. Scoring methodology with a custom data visualization (6-dimension weighted chart) 5. Honest status disclosure (two-column live vs. in-development) 6. Organization Hub section with wireframe mockup + email capture 7. Fundraising module with funds breakdown graphic + GoFundMe CTA 8. Partners / Press / Orgs ,three-column card section 9. Feedback banner + footer 10. Sticky nav with anchor links + existing search/auth Plus one additional page: civicq.org/methodology (content provided). Key Requirements - React or Next.js, integrated with existing staging environment - Dark-mode design system matched precisely — not redesigned - Fully responsive (390px mobile / 1440px desktop) - Lighthouse 85+ on mobile - Three custom data visualizations (coded SVG or Recharts/D3): - Six-dimension scoring chart (weighted bar or donut) - $75K funds breakdown graphic - Organization Hub wireframe mockup - Email capture form (Mailchimp/ConvertKit) with CSV backup - Analytics install (Plausible or Fathom preferred) - WCAG 2.1 AA accessibility What's Provided Final copy document with section-by-section designer notes Logo and brand assets (wordmark, color palette, typography) Existing staging site with dark-mode design system Scoring methodology document Pre-launch checklist with all blocking items flagged Budget & Timeline $3,500 – $5,000 fixed price · Milestone payments welcome Timeline: 2–4 weeks from project start · Hard launch dependency (GoFundMe campaign) Location: US-based developers strongly preferred To Apply Include in your proposal: 1. Your portfolio 2. Your timeline estimate 3. Your approach to the three custom graphics (build yourself or need designer assets?) 4. Fixed price bid Proposals without portfolio links will not be reviewed. Skills: React.js · Next.js · JavaScript · Tailwind CSS · Data Visualization · Responsive Web Design · Landing Page Design · Front-End Development CivicQ is a nonpartisan civic information platform. Not affiliated with any political party, campaign, or candidate.

I have a fully built, live React web app that currently stores all data in the browser's local storage. I need an experienced developer to migrate it to a real cloud backend using Supabase so data syncs across devices and is secure per-user. This is a well-defined project, I have a complete written spec (data schema, every storage key mapped to a proposed table, security requirements, and phased milestones with acceptance criteria). You will not have to reverse-engineer anything. I'll share the spec with shortlisted candidates. Scope - Set up Supabase (Postgres, Auth, Storage) - Replace the current local-storage data layer with Supabase - Implement real user authentication (replacing a placeholder login) Enforce Row-Level Security so users can only access their own data Move photo/document files to Supabase Storage with matching access policies - Preserve offline-first behavior with sync-on-reconnect - Deliver against clearly defined, testable milestones You're a great fit if you have: - Strong experience with Supabase (or Postgres + auth + RLS) and React - Shipped at least one production app with per-user data and real authentication - Can show me examples of Row-Level Security / multi-tenant data you've built - Clear communicator who works in defined milestones To apply, please: 1. Briefly describe a similar app you've built where users only see their own data, and how you secured it. 2. Tell me your experience specifically with Supabase RLS. 3. Give me a rough fixed-price range for Phases 1–4 (auth + core sync + files), understanding you'll refine it after seeing the full spec. 4. Include the word “moss" at the top of your reply so I know you read this. Budget: fixed-price by milestone, limited startup budget — looking for strong value, not the cheapest bid. Potential for ongoing work if the first phase goes well — including a larger analytics/admin dashboard build for the right person.

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.

I need an experienced developer to migrate an existing Base44 (React + Vite) prototype to production-grade native mobile apps for both iOS (App Store) and Android (Google Play), with architecture built to scale. Scope of work: Export and thoroughly audit the Base44 codebase. Migrate frontend to production React Native (Expo strongly preferred) for iOS and Android. Migrate backend logic to a scalable solution (e.g. Supabase or equivalent). Implement and rigorously test permissions, privacy requirements, and store compliance for both platforms. Verify, harden, and optimize all API integrations. Battle-test features, edge cases, and performance across iOS and Android devices. Prepare full submission readiness for Apple App Store and Google Play. Provide architecture guidance for scaling to high user volumes. Must-haves: Multiple live React Native apps successfully published to both the Apple App Store and Google Play (provide links). Experience migrating from no-code/AI-generated or web codebases to cross-platform native. Strong backend experience with scalable solutions (Supabase, Firebase, Postgres, etc.). Deep expertise in mobile permissions, privacy compliance, and the full submission/review processes for both iOS and Android. Excellent code quality with TypeScript, modern React Native patterns, state management, and navigation. Portfolio + GitHub examples required. References from previous production mobile projects a big plus. Strong communication for phased collaboration with clear milestones. Engagement: Phased project (Audit & Plan → Migration → Polish & Testing → Launch Prep). Available ASAP. Remote OK with preference for EST/overlapping hours. Florida-based a plus but not required. To apply: Email/DM [your email] with: App Store and Google Play links + relevant GitHub/portfolio Brief summary of relevant migration or scaling experience High-level proposed approach Availability ASAP

Post Services is a growing remodeling company serving Chicago and the surrounding areas. We’re seeking a part-time front-end developer to support ongoing development and maintenance of our website. This role involves improving site performance, enhancing user experience, and implementing technical SEO best practices. The ideal candidate is comfortable working independently, communicating clearly, and contributing to a reliable, high-performing digital presence.

We have a fully built and working React app — a patient engagement platform for medical spas called Present. It's currently running on CodeSandbox using localStorage. We need a developer to migrate it to Supabase and deploy it to Vercel. This is not a build-from-scratch project. The app is complete — patient portal, provider portal, authentication, photo upload, booking integration, all working. We need the data layer migrated from localStorage to a real production database. Scope of work (detailed brief attached): Set up Supabase project — create database tables, enable Row Level Security, configure Auth, set up photo storage Swap the storage layer — replace two functions (dbGet/dbSet) that currently read/write localStorage with Supabase equivalents. Full key-to-table mapping provided. Migrate authentication — move from custom localStorage auth to Supabase Auth (sign up, sign in, forgot password) Deploy to Vercel with custom domain mypresentapp.com End-to-end testing and handoff Timeline: We need this completed within 10 days of project start. Please only apply if you can commit to this timeline. Tech stack: React 18, plain JavaScript (no TypeScript), Supabase, Vercel, single ~2,400-line JSX file. What we provide on day one: Complete working app source code Detailed migration guide with exact data mappings Database schema documentation Live reference app to test against Test login credentials for all user roles Required: Strong Supabase experience — specifically Auth and Row Level Security Experience deploying React apps to Vercel Available to start within 24–48 hours Clear English communication — client is non-technical To apply, please include: Your experience with Supabase Auth and RLS specifically A link to a React + Supabase project you've built Confirmation that you can complete this within 10 days Your availability to start Applications without specific Supabase experience will not be considered.

I need a full-stack developer to build a simple AI-powered chat assistant. The app should allow users to type a question and receive a response from the ChatGPT API. The UI should be clean, responsive, and built with React and TypeScript. Main Requirements: - Build a simple React + TypeScript frontend - Add a chat input and response area - Connect the app to the ChatGPT/OpenAI API - Show loading state while the AI is responding - Handle basic API errors - Keep the code clean and easy to understand - Provide short setup instructions in a README file

We are seeking an innovative and user-focused Front-End Developer to play a pivotal role in the development of modern web applications designed to enhance collaboration, automate essential business processes, and streamline daily operations across the organization. Your expertise will be instrumental in crafting responsive, high-performance user interfaces that empower employees, customers, and business partners to interact seamlessly and efficiently with our digital platforms. As a Front-End Developer, your primary responsibility will be to design and implement feature-rich web applications that serve a variety of functions, including customer self-service portals, internal collaboration systems, workflow automation tools, document management platforms, approval processes, scheduling systems, and a range of business productivity solutions. To achieve this, you will focus on delivering intuitive user experiences that aim to reduce complexity, enhance accessibility, and promote user adoption across multiple business functions. Furthermore, this position is ideally suited for developers who possess a passion for creating polished and engaging user experiences while tackling complex workflow challenges through the use of modern front-end technologies. You will have the opportunity to stay on the cutting edge of industry trends, leveraging frameworks and tools that promote best practices in web development. Your contributions will not only enhance the functionality of our systems but also create a lasting impact on how our organization operates and interacts with its stakeholders. Required Skills and Qualifications: - Extensive experience with modern frontend frameworks such as React, Vue.js, Angular, or similar. - Proficiency in JavaScript (ES6+), TypeScript, HTML5, and CSS3. - Experience in building responsive and accessible web applications. - Strong understanding of REST APIs and asynchronous data handling. - Familiarity with Git and collaborative development workflows. - Knowledge of front-end build tools and package managers. - Strong skills in debugging, troubleshooting, and performance optimization. - Excellent communication, collaboration, and problem-solving abilities.