- Hourly: $20.00 - $50.00
- Intermediate
- Est. time: 1 to 3 months, Hours to be determined
We are seeking a skilled developer to build a Claude-based platform for our law firm. The platform must integrate with our case management system, ensuring security and HIPAA compliance. The ideal candidate will have experience in developing secure and compliant platforms, with a strong understanding of legal technology. This is a part-time role with a project duration of 1 to 3 months. We are a law firm looking for a developer or small development team to build a secure internal AI platform for our firm using the Anthropic Claude API (Claude experience is REQUIRED). The platform must integrate directly with Filevine or Clio so our staff does NOT have to upload documents into a separate AI portal. We want the system to automatically monitor case files and process medical records as they are uploaded. Example workflow: Medical records are uploaded into Filevine/Clio AI automatically reads and organizes the records AI generates medical chronologies automatically AI summarizes treatment and providers AI alerts us about possible missing records or facilities AI identifies treatment gaps, missing imaging, or missing specialists Over time, we also want the system to help draft: Settlement demands Complaints Motions Discovery responses Mediation/arbitration statements Deposition and trial prep materials IMPORTANT: We do NOT want a third-party hosted legal AI platform. We want: A private internal system for our law firm only Our own secure cloud environment (AWS or Azure preferred) Data controlled by our firm Secure handling of medical and legal records Requirements: Experience with Claude API is REQUIRED Experience with Filevine or Clio integration preferred Experience with AI document processing and secure systems preferred Experience handling large medical records preferred We are looking for someone practical who can help us build this in phases, starting with: Filevine/Clio integration Automatic medical chronology generation Missing-record alerts Medical record summaries
- Fixed price
- Expert
- Est. budget: $8,000.00
We're a B2B data and identity resolution company operating in the ad tech and marketing data space. Our platform handles consumer identity data at scale — pixel-based visitor identification, audience building, API-delivered intent signals, and integrations with major activation platforms (LiveRamp, The Trade Desk, Meta, Google, Amazon DSP). We process and license data under CCPA/CPRA and related frameworks. We are initiating our SOC 2 Type I journey with a target of Type II readiness. What You'll Do Conduct a gap assessment against SOC 2 Trust Service Criteria (Security required; Availability and Confidentiality likely in scope) Map existing infrastructure and data flows to control requirements — our stack includes ClickHouse, PostgreSQL, cloud infrastructure, and multiple third-party API integrations Build or refine policies and procedures (access control, incident response, change management, vendor management, data classification, etc.) Implement or advise on technical controls — logging, monitoring, encryption, access reviews, vulnerability management Coordinate with engineering to close gaps in our cloud environment Prepare evidence collection workflows and audit-readiness documentation Liaise with our auditor during fieldwork (we may or may not have one selected — input welcome) Track remediation progress and report status to leadership Requirements Demonstrated SOC 2 experience as implementer or compliance engineer — not just auditor-side Hands-on with cloud environments (AWS, GCP, or Azure) and practical control implementation, not just policy writing Familiarity with data companies, SaaS API platforms, or ad tech a strong plus — our data flows are non-trivial Experience working with CCPA, GDPR, or other privacy frameworks alongside SOC 2 preferred (our data touches consumer identity) Proficiency with a compliance platform (Vanta, Drata, Secureframe, or equivalent) preferred Ability to work autonomously with a lean team — no large internal GRC function to hand things off to Nice to Have CISSP, CISA, CCSP, or equivalent cert Prior experience with companies that process third-party licensed data or operate as data brokers/resellers Experience prepping for both Type I and guiding through Type II in subsequent cycle Engagement Details Remote, async-friendly You'll work directly with the founder and technical lead We move fast — looking for someone who can start within 2 weeks Please include in your proposal: (1) your typical SOC 2 engagement approach, (2) estimated timeline to Type I readiness from gap assessment, and (3) representative past engagements (anonymized is fine)
- Fixed price
- Expert
- Est. budget: $12,500.00
We are building a custom internal platform for our travel advisor network. This is not a website or a Webflow project. This is a production-grade full-stack application built in Next.js and TypeScript with MongoDB Atlas as the primary database and Airtable as the CRM and operations layer. The platform includes a role-based advisor dashboard, a super admin dashboard, a custom booking submission form, commission tracking and tier logic, five admin report types with CSV exports, secure invoice file storage, transactional email workflows, and integrations with Airtable, Webflow CMS, Mailgun, Cloudinary, and a private object storage service such as AWS S3 or Cloudflare R2. We have a detailed internal technical proposal covering architecture, phased delivery plan, data models, role and permission structure, milestone definitions, and cost modeling. You will receive the full document before any engagement begins. This is a fixed price milestone based engagement across five phases over approximately eight weeks. All source code, accounts, and assets are owned by Xullu throughout the project. Do not apply with a generic proposal. Your application must include a live production Next.js application you have built, your approach to Airtable API caching for high volume reporting, your approach to secure financial document storage with server side access control, and your fixed price broken down by milestone. Budget range is $10,000 to $14,000. We are not looking for the lowest rate. We are looking for the most qualified.
- Fixed price
- Intermediate
- Est. budget: $3,000.00
🚀 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.
- Hourly: $30.00 - $60.00
- Expert
- Est. time: More than 6 months, Less than 30 hrs/week
Upscale Media is building a new website for a U.S. government arts and culture division. The client operates multiple venues, ticketed and non-ticketed programming, memberships, donations, and patron account management, all powered by Spektrix as their enterprise ticketing and CRM system. We are looking for an experienced Spektrix integration specialist to join our team as a contracted developer for the duration of this project. You will work directly alongside our full-stack engineers within a Webflow + AWS architecture. Must-have requirements Applications without these will not be considered. -Experience designing and maintaining websites for Arts and Culture organizations -Minimum 3 live, verifiable Spektrix implementations: we will ask for URLs and references -Experience with Spektrix API (authenticated System Owner mode), Web Components, and iframe embedding Proven ability to implement the full booking flow: event discovery → seat selection → cart → checkout → confirmation -Experience integrating Spektrix donations, memberships, upsells, and patron "My Account" functionality -Experience with Paymentus credit card processing integration (or ability to document how Spektrix handles this handoff) -Comfortable working within a Webflow frontend + AWS backend architecture (You do not need experience working in these enviroments) -Available to begin work in August 2026 -Must speak english and communicate regularly with our team Scope of work: Spektrix integration -Implement direct Spektrix integration using APIs, Web Components, and/or iframes as appropriate for each user flow -Event discovery and filtering (by date, venue, genre, program type, audience) -Seat selection, shopping cart, and checkout — maintaining experience continuity without unnecessary redirects -Donations, memberships, subscription upsells at point of purchase -Patron "My Account" portal (order history, membership status, account management) -Preloading and staging of events prior to public on-sale dates Support for multiple venues, rooms, and overlapping event calendars Multi-venue calendar architecture -Design and implement a unified event calendar pulling from Spektrix across multiple venues simultaneously -Support filtering and browsing by date, venue, genre, and program type -Handle overlapping events, multi-room venues, and ticketed vs. non-ticketed event display Documentation required from you -Written description of which booking flow elements you implement via iframes vs. Web Components vs. direct API calls, and why -Examples of live arts & culture sites you have built with Spektrix (required for proposal submission) -Participation in answering Technical Questionnaire Spektrix-specific questions What we bring -Webflow frontend (design, CMS, content structure) handled by our team -AWS backend (Lambda, API Gateway, Cognito, RDS/DynamoDB) handled by our team -Authentication and SSO (Cognito federated with City's AD/Okta) handled by our team -Cybersecurity and QA auditing handled by our team -Project management and City communication handled by our team Your focus is entirely on Spektrix; the architecture, implementation, and documentation of the ticketing integration layer. In your application, include -At least 3 live URLs of Spektrix-integrated sites you built (arts & culture preferred) -Brief description of your role on each — were you the lead Spektrix developer? -Whether you have worked with Paymentus previously -Your availability from August 2026 -Your rate (hourly rate, since this is intended to be a long-term partnership)
- Hourly: $8.00 - $10.00
- Expert
- Est. time: 1 to 3 months, 30+ hrs/week
Rate: $10/hr | 40 hrs/week | Long-term contract Job Success Score: 90% minimum required Individual developers only — no agencies ⚠️ This is NOT a greenfield build. The app already exists and is in active development. We are looking for a strong, senior React Native developer who can take ownership, write clean production-ready code, and help us get to launch without endless back and forth on PRs. ⛔ No major refactors ⛔ No new features unless explicitly approved ⛔ No “I rewrote everything” approaches About GoShopBlack: GoShopBlack is a marketplace mobile app that connects users with Black-owned businesses. The app is built in React Native with a Supabase backend and has draft builds on both Google Play and the Apple App Store. I do regular code reviews via GitHub and expect PRs to be tested, clean, and production-ready before submission. This is a serious long-term role — not a one-off project. Hours can increase for the right developer. What You'll Be Working On: - Ongoing React Native development for iOS & Android - Search and filter system by location, category, and business type - Google Maps API integration (not yet built — this is a key upcoming feature) - Business profiles (hours, contact info, website links, reviews) - Customer ratings and review system - Business submission and admin approval flow - E-commerce integration for businesses that sell online - Social login (Facebook & Gmail) plus email/password auth - Phase 2: push notifications, in-app messaging, ad integration, AI recommendations What I'm Looking For: - Senior-level React Native experience — you must show me apps you have shipped to the App Store and Google Play - Strong Supabase experience — this is our backend, no Firebase or AWS - Google Maps API integration experience - GitHub proficiency — include your GitHub profile in your proposal - Job Success Score of 90% or higher - Clean, well-structured code with no demo or test code in PRs - Someone who self-tests thoroughly and does full end-to-end testing before submitting a PR - Strong communicator who gives daily updates and flags issues early - Weekly proof of progress required (Git commits, test builds, or screen recordings) - Must be comfortable with Hubstaff time tracking from day one - Must be willing to sign an NDA and contract before starting Deliverables • Business profiles with operating hours, contact info, links, and gallery • Google Maps API integration for directions • Customer rating & review system • Business submission (enable businesses to submit details for approval) • UI/UX polish: clean, modern, mobile-optimized interface • App Store deployment: finalize builds & publish to Google Play & Apple App Store • • Future Enhancements (Phase 2 – Optional): • Membership/subscription for premium business listings • Push notifications for promotions and new listings • In-app messaging/chat • In-app transactions for e-commerce listings • AI-powered recommendations • Social/community features • • Requirements: • Fluent in English (speaking & writing) • Proven experience in Flutter (React Native also considered) • Backend experience with Supabase / Firebase / Node.js • Strong Google Maps API integration experience • Experience publishing apps on Google Play & Apple App Store • Strong UI/UX design sense • Ability to provide weekly proof of progress (commits, test builds, or demos) • Willingness to sign an NDA and contract • • How to Apply: • Please start your proposal with the word Love (to confirm you read the full post). • • Include: • Examples of previous apps you’ve developed (especially directories, e-commerce, or review systems) • A short outline of how you would approach reviewing and completing this project. • • Confirmation that you can commit to $1,600/month on weekly milestones.
- Fixed price
- Expert
- Est. budget: $5,000.00
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.
- Fixed price
- Expert
- Est. budget: $500.00
Seeking an experienced AI Solutions Architect to provide consultation and design an enterprise-grade Agentic AI platform capable of automating business workflows, retrieving knowledge from enterprise data sources, and integrating with existing business systems. This engagement focuses on solution architecture, technical design, technology selection, implementation planning, and best practices rather than full-scale application development. Scope of Consultation The consultant will: Assess current business processes and identify high-value AI automation opportunities. Design an enterprise Agentic AI architecture aligned with business and technical requirements. Define multi-agent workflows, agent responsibilities, and orchestration strategies. Design a scalable Retrieval-Augmented Generation (RAG) architecture for enterprise knowledge retrieval. Recommend the appropriate Large Language Models (OpenAI, Claude, Gemini, AWS Bedrock, Azure OpenAI, etc.) based on cost, performance, and use cases. Recommend vector database technologies and semantic search architecture. Design secure integrations with enterprise applications, APIs, and internal knowledge repositories. Define prompt engineering strategies, AI guardrails, evaluation methodology, and governance practices. Recommend cloud architecture and deployment strategies for AWS, Azure, or Google Cloud Platform. Provide guidance on LLMOps, monitoring, observability, security, model lifecycle management, and scalability. Develop an implementation roadmap, including phases, estimated effort, risks, and technical recommendations. Required Expertise Enterprise AI Solution Architecture Agentic AI Multi-Agent Systems Retrieval-Augmented Generation (RAG) Large Language Models (LLMs) LangChain LangGraph Prompt Engineering OpenAI API Anthropic Claude Google Gemini AWS Bedrock Python Vector Databases Enterprise System Integration AWS Microsoft Azure Google Cloud Platform AI Governance LLMOps MLOps Workflow Automation Deliverables Enterprise Agentic AI solution architecture document Multi-agent workflow design and orchestration diagrams RAG architecture and knowledge management design Vector database recommendation and data flow architecture Cloud deployment architecture Integration strategy for enterprise systems AI governance, security, and LLMOps recommendations Implementation roadmap with milestones and estimated effort Architecture review presentation and knowledge transfer session Project Outcome Delivered a comprehensive enterprise AI architecture and implementation strategy that provides a scalable foundation for deploying Agentic AI solutions. The consultation enabled stakeholders to make informed technology decisions, reduce implementation risks, accelerate development, and establish best practices for governance, security, and long-term operational success.
- Hourly
- Expert
- Est. time: 3 to 6 months, Less than 30 hrs/week
Backend Developer Needed for Consumer Caregiver App We’re building a caregiver app that helps families keep track of a loved one’s care information, including diagnoses, medications, surgeries, notes, and tasks. This is a direct-to-consumer app, not a hospital or clinic product, so we need someone who can build a secure, privacy-first backend for sensitive health data. What you’ll build: - User authentication and account management. - Care recipient profiles. - Structured health records for diagnoses, medications, surgeries, allergies, appointments, notes, and care tasks. - Role-based sharing for multiple caregivers. - Secure file storage for documents or images. - Audit/activity logging. - Export and deletion features. - Admin tools for support and account recovery. What we need: We’re looking for a backend developer who can build a clean, secure, production-ready system with strong privacy controls. Required experience: - Strong backend development experience. - Experience with Postgres and secure API design. - Understanding of authentication, authorization, and role-based access control. - Experience with encryption, secure file storage, and logging. - Comfortable working with consumer health or sensitive data. - Ability to document architecture and hand off code cleanly. Nice to have: - Experience with healthcare, healthtech, or privacy-sensitive apps. - Experience with Supabase or AWS. - Familiarity with FTC health privacy expectations for consumer apps. - Experience designing systems that can scale into stricter compliance later. Preferred stack For this project, we’re leaning toward a cost-friendly, modern stack such as: - Front end: Lovable. - Backend: Supabase or a similar managed Postgres backend. - Auth: built-in auth with strong password/session handling. - Storage: private file storage. - Permissions: row-level security or equivalent. - Optional server logic: edge functions or a small Node service. If you think a different stack is better, explain why. Security and privacy expectations: This app will store sensitive family health information, so security matters a lot. We need the backend to include: - Encryption in transit and at rest. - Strong access controls. - Minimal data collection. - No unnecessary third-party tracking or ad-tech. - Audit logs for important actions. - Secure password handling. - Private storage and restricted file access. - Clear privacy-aware architecture. Important note: This is not a hospital backend. We do not need a complex enterprise healthcare platform on day one. We do need someone who understands how to build a secure consumer health app properly, with the option to evolve later if the product grows. Deliverables: 1. A short architecture proposal. 2. Recommended stack and rationale. 3. Basic database schema. 4. Security and permissions plan. 5. Estimated timeline and budget. 6. Build the MVP backend after approval. Please send: - A short intro. - Relevant backend projects. - Any healthcare, privacy, or sensitive-data experience. - Your preferred stack. - Your estimated cost and timeline. - One example of a backend system you’ve built that required careful permissions or security.
- Hourly
- Expert
- Est. time: Less than 1 month, Less than 30 hrs/week
We are looking for a strong software engineer who can build practical automation systems using AI, APIs, and modern development tools. This role is for someone who can take messy business workflows, understand the goal, and build working systems that save time, reduce manual work, and improve execution. You should be comfortable building automations, integrating tools, working with APIs, writing clean code, and using AI tools like OpenAI, Claude, or similar models to create useful business applications. What You’ll Work On You will help build and improve systems such as: AI-powered research and data extraction workflows CRM and sales process automations Email, spreadsheet, and database automations Internal tools and dashboards API integrations between business software Web scraping and data enrichment workflows when appropriate AI agents or assistants that help with repetitive business tasks Automation around deal screening, reporting, lead research, and document creation Ideal Candidate We are looking for someone who is practical, fast, and can figure things out without needing step-by-step instructions. You should have experience with: Python and/or JavaScript APIs and webhooks OpenAI, Claude, or other LLM APIs Automation tools like Zapier, Make, n8n, Airtable, Google Sheets, HubSpot, Salesforce, or similar Databases such as PostgreSQL, Supabase, Firebase, or similar Basic front-end or internal tool development Web scraping, data cleaning, and structured data workflows GitHub and clean documentation What Matters Most We do not need someone who only talks about AI. We need someone who can actually build. The right person should be able to: Understand a business process quickly Recommend the simplest technical solution Build fast prototypes Turn prototypes into reliable workflows Communicate clearly Document what was built Improve systems over time Nice to Have Experience with any of the following is a plus: Private equity, M&A, finance, or investment workflows Deal sourcing or lead generation systems CRM automation Data enrichment tools AI research agents Browser automation Cloudflare, AWS, Google Cloud, or similar infrastructure Engagement This will start as a part-time project-based role, with the potential to become ongoing if the work is strong. Estimated workload: 5 to 15 hours per week to start. To Apply Please include: Examples of automations or AI tools you have built The tech stack you usually work with A brief explanation of how you would approach automating a messy manual workflow Your hourly rate Your availability Please do not send a generic application. If your response looks copied and pasted, it will be ignored.