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  • Fixed price
  • Expert
  • Est. budget: $35,000.00

We are seeking a skilled developer to complete a nonprofit camp search platform utilizing Next.js and PostgreSQL. The project aims for a targeted launch date of November 1, 2026. Your role will involve developing features, optimizing performance, and ensuring an intuitive user experience. If you are passionate about creating impactful solutions for nonprofits and have expertise in modern web development technologies, we want to hear from you!

  • Hourly
  • Intermediate
  • Est. time: Less than 1 month, Not sure

Hello, I have an existing website on Squarespace that we have begun to redesign and modify. While I have achieved the look and style of the site, I do not have the skills required to make all of the final adjustments to the style settings, nor can I adapt the desktop version I have worked in to the mobile version. Looking for someone who can take my design and just make the site function 100%, also make sure all of the SEO is in place. Thank you

  • Hourly
  • Intermediate
  • Est. time: Less than 1 month, Hours to be determined

Hello, I have an existing website on Squarespace that we have begun to redesign and modify. While I have achieved the look and style of the site, I do not have the skills required to make all of the final adjustments to the style settings, nor can I adapt the desktop version I have worked in to the mobile version. Looking for someone who can take my design and just make the site function 100%, also make sure all of the SEO is in place. Thank you

  • Hourly: $15.00 - $35.00
  • Intermediate
  • Est. time: 1 to 3 months, Less than 30 hrs/week

We're an early-stage startup building a three-sided marketplace in the home-improvement space that connects consumers, retailers, and service providers in a single transaction. Users configure and price an order, choose a service provider, and pay once; funds are held and then split between the parties when the work is approved. We have a complete working prototype and detailed technical specs ready to share under NDA. We're not looking for someone to design the product — we need a strong engineer to build a well-defined system into a production application. What we need built Backend + database: PostgreSQL, a clean API, multi-role authentication and access control, and server-side business/pricing logic. Consumer web app: a multi-step configuration and checkout flow. Two role-based dashboards (web + mobile-first) for the supply side, including scheduling, status tracking, and photo uploads. Marketplace payments (critical): Stripe Connect — hold customer funds, then split into a platform fee and multiple party payouts on approval. Integrations: SMS, transactional email, mapping/geolocation, and file storage. Tech stack Next.js (React) + TypeScript · PostgreSQL · Supabase or AWS · Stripe Connect · React Native / Expo for mobile · Vercel or AWS Amplify · GitHub. Must-have qualifications Shipped at least one real two- or three-sided marketplace (please link it) Stripe Connect — multi-party payments, held funds, split payouts (not just basic Stripe checkout) Strong PostgreSQL + API + multi-role auth / access control Next.js / React / TypeScript Comfortable building from an existing prototype and written spec Clear, proactive communication Nice to have React Native / Expo · Supabase and/or AWS Amplify · Twilio, mapping, and email integrations How we'll work We'll share full details, the prototype, and specs after a signed mutual NDA. Phased delivery, one milestone at a time, starting with a small paid trial task before the full engagement. All work is "work made for hire" with full IP assignment to us (included in the contract). To apply, please include A link to a live marketplace you built (ideally with Stripe Connect). Your answer to this question: "How would you hold a customer's payment and split it between two other parties only after the customer approves the completed work?" A rough MVP timeline and cost estimate, and your availability. Confirmation you're comfortable signing an NDA and an IP-assignment agreement.

  • Hourly: $30.00 - $80.00
  • Expert
  • Est. time: More than 6 months, 30+ hrs/week

Growing supplement brand needs a Shopify expert developer. Please provide at least 3 Shopify Plus health and wellness URLs you built in the US. Need an expert who will work with our brand as we expand and grow. Please only reply if you have relevant experience and references that validate your expertise. Thank you

  • Fixed price
  • Intermediate
  • Est. budget: $800.00

We are looking for a developer with extensive knowledge of JavaScript who can build a backend from scratch using Express.js and MongoDB (Mongoose), has strong knowledge of JSON, APIs, Redis, Node.js, the EJS template engine, HTML and CSS. Has good understanding on how to debug web applications (such as missing files, missing or bad API responses, non-trivial JavaScript bugs that break the application). Can read and modify compiled Next.js, Nuxt.js, other frameworks or obfuscated JavaScript code without the original source code. Has basic knowledge of Next.js, Nuxt.js and other frameworks. Has ability to write JavaScript helpers to automate certain tasks e.g. operations on strings, arrays, objects, files or processing data to match a required structure. Has basic networking knowledge. Basic reverse engineering skills.

  • Fixed price
  • Entry Level
  • Est. budget: $10.00

Hi, I am building a website/app for church leadership. To better coordinate sermon plans amongst different ministry teams. I'd like general feedback on this idea: Why you would use it? Why you wouldn't use it? Answers to questions like that would be extremely helpful. Please have a background in church leadership. Website is ministryplanner.church. Thanks

  • Fixed price
  • Intermediate
  • Est. budget: $80.00

I am the owner of a small lawn care business called Grass Boss Lawn Services. I have already purchased my domain name and hosting on Namecheap Stellar, and I have a basic pre-made WordPress starter template installed.I am struggling with the WordPress block editor interface and need an experienced freelancer to take over the layout clean-up. I want to jump on a quick live call with you through the platform to share my screen and show you exactly what I want changed.Tasks Required:Clean up the Template: Completely remove all unwanted placeholder sections, fake text blocks, and generic filler images from the theme.Setup Location Dropdown: Build a clean dropdown navigation menu in the main header listing my 10+ local service towns/locations.Image & Text Swaps: Help me upload my own real project photos (which I will provide) and arrange basic text fields on the homepage.Form Integration: Ensure the default contact/quote form is working and properly routes messages to my business email.This is a very straightforward template customization task for an experienced WordPress developer. I will provide temporary access credentials once hired.

  • Hourly
  • Intermediate
  • Est. time: 1 to 3 months, 30+ hrs/week

Please read before applying: This project has two equally important requirements, and I need someone who’s strong in both, not one or the other. First, this is a real backend integration job: connecting Shopify to a telehealth provider network and multiple pharmacy APIs, handling live orders and prescriptions. Get this wrong and things fail. Second, the storefront needs to look premium and custom, not like a generic template. If you’re only strong in design or only strong in backend work, please don’t apply, I need both, or I need to know upfront which one you’re strongest in and can prove it. Project Overview: Launching a telehealth brand on Shopify. This isn’t a quick template store, the design needs to feel high-end, custom, and trustworthy (patients are making a health purchase, not buying a t-shirt), while the backend needs to reliably connect Shopify to a telehealth provider network (this is the platform that handles doctor visits and prescribing, similar to companies like Doctegrity or WopScript if you’ve worked with those) and multiple pharmacy partners for prescriptions and fulfillment data. Launching initially with a smaller product set, but the site and integrations need to be architected to scale to multiple categories (e.g. weight loss, hormone therapy, skincare) and 10+ SKUs over time without requiring a rebuild. Design Requirements: • Fully custom-feeling storefront, not an out-of-the-box template look • Strong, modern brand execution, clean UI, high-end feel appropriate for a healthcare/wellness brand • Smooth, conversion-optimized checkout and product flow • Site structure (navigation, collections, filtering) should be built to scale across multiple product categories, not just a single-category storefront • Please include a portfolio link with real custom Shopify builds, not just installed themes with a logo swapped in Critical Integration Requirements (this is not optional or secondary): • Build custom middleware using Shopify webhooks (order creation, fulfillment events) connecting to a telehealth provider network’s API (handles prescribing) and multiple pharmacy APIs (handle fulfillment) • Build routing logic so different products can be mapped to different pharmacies (e.g. Product A fulfilled by Pharmacy X, Product B by Pharmacy Y), not a single flat connection to one pharmacy • Handle authentication, data mapping, and error handling per integration, each pharmacy has a different API structure • Ensure fulfillment/tracking status flows reliably back into Shopify • Architect the data flow so sensitive health information stays out of Shopify’s database • Set up hosting for the custom integration app (Google Cloud or AWS) • Test the full order lifecycle end to end, including failed orders, refunds, retries To Apply, Please Include: • A portfolio showing your best custom Shopify design work • A specific example of a custom API/webhook integration you’ve built (not an installed app), or be upfront if this isn’t your strength and you’d want to bring in a partner for that piece • Estimated cost and timeline, broken out separately for design vs. integration work

  • Fixed price
  • Intermediate
  • Est. budget: $500.00

About the Role: Lumina AI is an interactive companion & educational platform with a live Next.js web application running in production. We need an experienced Cross-Platform Mobile Developer to package our web app into native iOS and Android builds, configure native microphone permissions, and set up Apple TestFlight & Google Play Internal Testing. Key Deliverables: Mobile App Packaging: Wrap live Next.js app using Capacitor or React Native for iOS/Android with 100% feature parity. Native Permissions: Configure iOS/Android microphone permission bridges so real-time voice features work seamlessly without browser loops. Apple Connect (iOS): Signed .ipa, provisioning profiles, TestFlight setup, ATT & AI disclosures. Google Play (Android): Signed .aab, keystore management, Internal Testing track, Data Safety forms. Store Support: Assist with Apple/Google review feedback to ensure store approval. Qualifications: Proven track record wrapping React/Next.js apps & publishing to App Store/Google Play. Deep experience with native iOS/Android microphone stream permissions. Up-to-date with Apple ATT/AI policies & Google Data Safety requirements. Budget & Timeline: $500 Fixed-Price | 5–7 Days to Beta Build

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