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  • Hourly: $70.00 - $85.00
  • Expert
  • Est. time: Less than 1 month, Less than 30 hrs/week

We are building the online storefront and patient acquisition flow for an online wellness and longevity genetics-guided brand offering peptide therapy, hormone optimization, weight loss, lab testing, and ongoing provider support. Our website is ready and we now need an expert to connect the website to the Gen-Health https://gen-health.app/api-docs?tab=v2-api platform/API and design the full patient journey from first click through provider handoff, payments, subscriptions, treatment onboarding, follow-up, status visibility, etc.

  • Hourly: $30.00 - $100.00
  • Expert
  • Est. time: 1 to 3 months, Less than 30 hrs/week

We are seeking an experienced developer to help build the first phase of a luxury storytelling and memory-preservation platform called Signature Story™. Signature Story™ combines premium printed keepsakes with personalized digital experiences accessed through QR codes. The goal is to create an emotional experience that allows recipients to view photos, videos, voice recordings, and personalized stories in a beautiful and intuitive format. Phase 1 Scope: • Mobile-responsive landing pages • QR code integration • Photo galleries • Video playback • Audio/voice message playback • Download functionality • Elegant luxury user experience • Basic content management capability Future Features (Not Required for Phase 1): • User accounts • Customer dashboard • Family memory archives • Memorial guestbooks • Timestamped visitor messages • Subscription functionality Ideal Candidate: • Experience building custom web applications • Experience with media-rich websites • Strong front-end design implementation • Experience working alongside designers and creative directors • Ability to build scalable architecture • Excellent communication skills Please provide: • Relevant portfolio examples • Technologies you recommend • Estimated timeline • Questions you would have about the project We are looking for a long-term development partner, not simply a one-time contractor.

  • Hourly: $60.00 - $75.00
  • Expert
  • Est. time: 1 to 3 months, Less than 30 hrs/week

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.

  • Hourly: $70.00 - $100.00
  • Expert
  • Est. time: Less than 1 month, Less than 30 hrs/week

We are looking for an experienced Full Stack Developer to help maintain and improve our existing web application. Our current developer is no longer available, and we need someone who can quickly understand the codebase, resolve issues, and continue building new features. The ideal candidate should be comfortable working across both frontend and backend, troubleshooting production issues, integrating third-party APIs, and deploying updates to our cloud environment. This project starts with immediate development tasks but has strong potential to become a long-term partnership for ongoing feature development, maintenance, and scaling of the platform.

  • Fixed price
  • Expert
  • Est. budget: $2,000.00

Description We are building Cardinal Hearts, a Stanford-centered digital wellness and anonymous peer support platform designed to help students navigate romantic relationships--share experiences, seek support, access personalized resources, and foster meaningful reflection in a psychologically safe environment. The platform will be fully accessible across both mobile and desktop devices, with a seamless, intuitive experience on each. We are looking for a talented full-stack developer to build a high-resolution functional MVP/prototype with scalable frontend and backend architecture. This is not a traditional social media platform — the interaction model should feel intentional, supportive, privacy-conscious, and community-centered. --- Core Features Frontend Development We need a modern, clean, responsive application that works seamlessly across: * Mobile devices * Tablets * Desktop/laptop browsers Key features include: * Anonymous posting feed * Post creation flow * Stanford-inspired branding/aesthetic * Tagging/filter system: * “Seeking Advice” * “Just Wanted to Share” * User onboarding/login flow * Saved/bookmarked posts * Ability to “follow/save” posts for later viewing * Personal Diary feature (see below) * Responsive UI optimized for both mobile and desktop --- Community Interaction Features We want engagement to feel emotionally supportive rather than performative social media. Features include: * “I Resonated” reaction button on posts * Anonymous resonance counts visible publicly * Optional sorting/filtering by most resonated posts * Private “This Didn’t Resonate” feedback option (not visible to other users; used only for internal analytics and personalization) * Aggregate engagement signals used to improve content surfacing and recommendations --- Diary Feature (Personal Reflection System) Each user will have a **Diary**, which serves as their personal timeline of activity and reflection. Core functionality: * All public posts automatically appear in the user’s Diary, organized by date * Users can also write **private diary entries** that are never shared publicly * Clear distinction between: * Public posts (community-visible + stored in diary) * Private reflections (personal only) Diary capabilities: * Chronological timeline view of all entries * Ability to filter between public and private entries * Optional tagging of entries (e.g., reflection, advice-seeking, personal note) * Centralized place to revisit personal experiences over time --- Mood & Reflection Calendar Feature We also want a reflective mood tracking system inspired by apps like *Natural Cycles*. When users reflect or write in their diary, they can optionally select a **mood using an emoji-based system** (e.g., “Anxious 😟”, “Sad 😔”, “Calm 🙂”, etc.). Core functionality: * Users can attach a mood to each entry (optional) * Mood input should be fast and lightweight (emoji + label selection) Visualization: Users can view their data in: * Daily view (mood + associated entries) * Weekly trends * Monthly calendar or heatmap visualization of mood patterns Purpose: This feature helps users identify emotional patterns over time by connecting: * Mood states * Life events/reflections * Written posts Example: A user may notice repeated “anxious” moods on days involving a specific relationship dynamic, enabling deeper self-awareness and reflection over time. The goal is to support insight, not diagnosis — helping users better understand emotional patterns and triggers. --- Resource Library + Personalized Recommendations We are also building a curated **digital resource library** populated with materials from Stanford’s SHARE (Sexual Harassment/Assault Response & Education) office. Library may include: * Books * Articles * PDFs * Support resources * Educational materials Features: * Admin upload and management system * Categorization/tagging of resources * Personalized recommendations based on: * User posts * Diary entries * Mood data * Tag usage Recommendation system: Can initially be rules-based (no need for full AI at MVP stage) Examples: * Users expressing loneliness may be shown community/support resources * Users seeking relationship advice may receive relevant reading materials Privacy and sensitivity are critical to design. --- Analytics Dashboard (Admin/Internal) We need a basic analytics dashboard including: * Total users * Daily/weekly active users * Posts over time * Most-used tags * Most resonated-with posts * Resource engagement metrics * Repeat visitor tracking Advanced visualization requests: * Calendar view of engagement activity * Heatmap-style visualization for user engagement over time * Trend tracking for usage patterns (daily/weekly/monthly) We are open to recommendations for the best charting libraries/tools. --- Backend Development Requirements * Secure Stanford-only login/authentication * Stanford SSO preferred if feasible * Otherwise .edu-based restriction system * Database architecture and setup * Anonymous posting logic (ensuring privacy separation from identity) * User accounts and diary storage system * Saved posts/bookmarking system * Tag and category management * Moderation/reporting tools (basic MVP) * Scalable backend structure for future expansion --- Preferred Tech Stack Open to recommendations, but currently considering: * React / Next.js * Node.js * Firebase or Supabase * PostgreSQL --- Ideal Candidate * Strong full-stack web development experience * Experience building social or community platforms * Strong UI/UX instincts * Experience with authentication and secure systems * Comfortable building privacy-first products * Strong communication and fast execution mindset * Product/design thinking is a plus Bonus if you have experience with: * Anonymous social platforms * Mental wellness or student-facing products * Recommendation systems * Data visualization dashboards --- Deliverables * Functional high-fidelity MVP/prototype * Clean, documented codebase * GitHub repository handoff * Deployed staging/testing environment --- To Apply Please include: 1. Relevant portfolio/projects 2. Recommended tech stack for this build 3. Estimated timeline 4. Estimated budget range 5. Your approach to: * Anonymous posting architecture * Diary + mood tracking system * Personalized recommendation system 6. Any suggestions or improvements based on your experience We are aiming to move quickly and begin development ASAP.

  • Hourly
  • Expert
  • Est. time: 1 to 3 months, Less than 30 hrs/week

We are looking for an experienced Full Stack Developer to help build and enhance a custom business web application with admin dashboard functionality, user management, API integrations, database-driven features, and a modern responsive frontend. This is not a SaaS project. The application is a custom internal/business platform designed to improve operations, manage users, organize data, connect third-party services, and provide a clean dashboard experience for internal teams and business users. The ideal developer should be comfortable working across the full stack, from frontend UI development to backend API architecture, database structure, authentication, role-based access, third-party integrations, and deployment support. Key responsibilities include: • Build and improve custom web application features • Develop clean, responsive frontend interfaces • Create and enhance admin dashboard functionality • Implement user management and role-based access control • Build secure backend APIs and database-driven workflows • Connect third-party APIs and business tools • Create forms, filters, tables, reports, and dashboard views • Improve application performance and user experience • Work with authentication, authorization, and protected routes • Support deployment and final project handoff • Document completed work and technical decisions Required skills: • Full Stack Development • Web Application Development • React.js • Next.js • Node.js • Express.js • TypeScript • JavaScript • REST API Development • API Integration • Admin Dashboard Development • User Management • Role-Based Access Control • Database Management • PostgreSQL / MongoDB / MySQL • Responsive Web Design • Git / GitHub Nice to have: • Experience building business management platforms • Experience with internal tools and admin dashboards • Experience with CRM, payment, email, or third-party integrations • Experience with AWS, Docker, CI/CD, or deployment workflows • Strong understanding of clean, scalable application architecture • Ability to work independently and provide clear progress updates Project expectations: We are looking for someone who can take ownership of assigned features, understand business requirements, and deliver clean, maintainable, production-ready work. The right developer should be able to think beyond individual tasks and help suggest better ways to structure features, improve workflows, and create a more reliable application. This project may include ongoing work if the initial collaboration goes well, including additional features, dashboard improvements, API integrations, automation workflows, and long-term application enhancements. To apply, please include: - Your experience with custom web applications - Examples of admin dashboards or internal tools you have built - Your strongest frontend and backend stack - Your experience with API integrations - Your availability this week We are looking to start soon and would prefer someone who can communicate clearly, work independently, and deliver high-quality full stack development work.

  • Fixed price
  • Expert
  • Est. budget: $8,000.00

Senior Full-Stack Engineer — Canvas Medical EHR Lead Contract · Monthly retainer · Remote (US-based) · Ongoing -= DONT APPLY IF =- Not physically present in USA you're an AGENCY. I need 1 person. no middleman Generalists and "I can pick up Rails" applicants will not be a fit. If we can't see your projects on github dating back years (temp) you're not serious. Anyone who's thinking of making someone else do the work, go away. No time for games. Summary I'm hiring a senior full-stack engineer to lead the build-out and launch of a longevity-medicine platform: B2B formulary ordering for licensed providers, plus a patient prescription and reorder portal, built on Canvas Medical (a programmable, ONC-certified EHR). The design and product logic are set. I need someone who configures the EHR, builds the integrations, finishes the frontend, ships it, and keeps it running. This is not a learn-on-the-job seat. It is a finisher seat. What you'll own Configure and extend Canvas Medical to the prescription, formulary, and patient-portal workflow by writing Python plugins on the Canvas SDK Integrate the platform over the Canvas FHIR (R4) API, including provider registration, ordering, billing, and the patient portal Finish and ship the product frontend and bind it to the API Handle deployment, uptime, and ongoing monthly support and iteration after launch Stack Python (Canvas SDK plugins run inside the EHR) Canvas FHIR R4 API (FastAPI-based); Django ORM for data access Frontend: finishing an existing web frontend and wiring it to the API Healthcare data handling under HIPAA Must have Senior-level Python. Non-negotiable. The SDK is Python. Hands-on FHIR / healthcare data integration. This is the differentiator and the first thing I screen for. Experience with Canvas Medical or a comparable EHR or health-data platform (Medplum, Redox, Health Gorilla, or similar) HIPAA and PHI handling experience. This is a live EHR with patient data, not a storefront. Frontend competence to finish a web app and connect it to a REST/FHIR API A track record of shipping. Links to live work, not a list of frameworks. Strong async communication and reliable follow-through Nice to have Direct Canvas SDK plugin experience (Events, Data, Effects) Prior digital-health, telehealth, or pharmacy-tech product work Experience taking a stalled or unfinished product across the finish line Engagement Contract, paid on a monthly retainer Remote, US-based for this lead role Long-term: build phase first, then ongoing support. I'm looking for a durable relationship, not a one-off. To apply In your reply, include: Links to things you've shipped, FHIR and EHR work prioritized One example of a project you took from stuck to done, and what you did? Whats your favorite car? Your monthly availability in hours? Thanks

  • Hourly
  • Expert
  • Est. time: 1 to 3 months, Less than 30 hrs/week

I’m looking for an experienced Full-Stack Web Developer to help build and improve a business website while adding interactive mapping functionality. The ideal candidate should be comfortable with both front-end and back-end development and have experience integrating map-based tools into websites. What I’m Looking For: * Website design and development * Mobile-responsive layouts * Fast-loading, modern user experience * Lead capture forms * Database integration * Interactive maps * Territory or area selection tools * Location-based functionality * API integrations * Ongoing improvements and feature development Preferred Skills: * React, Next.js, or similar frameworks * Node.js or other back-end technologies * Database management * Google Maps API, Mapbox, or similar mapping platforms * UI/UX design experience * Strong problem-solving skills

  • Hourly: $70.00 - $95.00
  • Expert
  • Est. time: More than 6 months, 30+ hrs/week

We're looking for a senior full-stack engineer to take on hands-on work across our web platform, architecting features, building APIs, and delivering polished, performant UI. Looking for someone that can do full stack but is heavy UI developmenet leaning. You'll be doing: Building full-stack features end-to-end (dashboards, booking, payments, admin tools, etc.) Modernizing existing code and reducing technical debt Node.js services, REST APIs. Performance optimization across front-end and backend CI/CD, automated testing, container-based deploys You should have: 8+ years building production web apps Strong TypeScript across a modern framework (React) Solid Node.js / Express backend experience AWS or GCP, Docker, and CI/CD experience Comfort with PostgreSQL Automated testing (Jest, Vitest, or similar) Bonus: AdonisJS, Golang

  • Fixed price
  • Expert
  • Est. budget: $1,100.00

NobleProg is seeking an experienced Full Stack Development Trainer to deliver live, instructor-led training focused on building web applications using the FARM stack: FastAPI, React, and MongoDB. This course focuses on helping developers build dynamic, high-performance, and scalable full stack web applications using Python-based backend development, React frontend development, and MongoDB database integration. Engagement Details Location: Remote Daily Rate: $1,100 per training day Duration: 2 days Number of Participants: 5 Course Scope The training covers the full FARM stack development workflow, from environment setup and backend API development to React frontend implementation, MongoDB integration, application testing, deployment, and basic security practices. Course Outline - https://www.nobleprog.com/cc/farmstack NobleProg SOP - https://share.synthesia.io/a0788c6e-56d5-4da8-92c6-0d5c03ad6d52 Key Topics Include * FARM stack overview and comparison with MERN * FastAPI, React, and MongoDB development environment setup * MongoDB Atlas setup and database connection * Building REST APIs with FastAPI * CRUD operations and MongoDB functions * API testing and troubleshooting * Creating React projects and frontend components * Using axios, bootstrap, CSS, and JSX * Adding interactive frontend functionality * Testing full stack applications * Backend and frontend deployment * Authentication, user management, routers, and access permissions Trainer Responsibilities * Deliver engaging, instructor-led FARM full stack development training * Provide practical examples and hands-on lab exercises * Explain backend, frontend, and database concepts clearly * Support participants in building and testing full stack applications * Customize the course based on participant background and client needs * Prepare training materials and hands-on exercises (trainer remains the ownership of training content) Required Qualifications * Strong hands-on experience with FastAPI and Python backend development * Strong experience with React frontend development * Experience working with MongoDB and MongoDB Atlas * Experience building, testing, and deploying full stack web applications * Prior experience delivering technical or corporate training Nice to Have * Experience with FARM, MERN, or similar full stack development frameworks preferred * Experience with authentication and user management implementation preferred * Experience deploying applications using Heroku, GitHub, or similar platforms preferred How to Apply Please include * A brief overview of your FARM or full stack development experience * Your experience with FastAPI, React, and MongoDB * Your experience delivering instructor-led or corporate technical training * Confirmation of remote and/or onsite availability in the USA * Any relevant examples of full stack development training delivered

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