We are seeking a US-based computer vision and full stack developer to build a platform for sports card recognition. The project includes developing subscription management, dashboards, and user account features. The ideal candidate will have experience creating scalable applications and integrating computer vision capabilities into a user-friendly platform. Hiring: Computer Vision + Full Stack Developer for Sports Card Live Auction Overlay App (SaaS) 📌 Overview I’ve built an MVP of a real-time sports trading card scanning and comping overlay tool using Loveable.dev. The product helps buyers gain an edge during live auctions by instantly identifying cards and showing real-time market comps. Now I’m looking for a U.S.-based developer (or strong US-aligned freelancer) to take this from MVP → production SaaS. This is a subscription-based product, so I need someone who can help build something fast, accurate, scalable, and hard to replicate. 🧠 What the product does Users can: Capture or upload sports trading card images during live auctions (mobile + desktop) Instantly identify: Player Year / set Parallel / serial number Pull live market comps Display a real-time “buy / avoid / fair price” overlay The goal is speed + accuracy in live buying situations (seconds matter). ⚙️ What I already have MVP built in Loveable.dev Basic overlay + UI flow Initial comp logic concept Subscription idea (not yet fully implemented) 🛠️ What I need help building (Phase 1 → Scale) I’m looking for someone to help rebuild and harden the system into a real SaaS product: 1. Computer Vision / OCR Layer Card detection from images (mobile + desktop) OCR extraction (player name, set, serial numbers) Image recognition / matching to known cards Confidence scoring (very important — must avoid wrong matches) 2. Comp Engine (Core Value) Integrate or build system for: eBay sold listings 130point or similar comp sources Card Ladder / ALT-style pricing logic Return: last sale average comp trend direction liquidity estimate 3. Real-Time Overlay System Lightweight overlay that works during live auctions Low latency (fast lookup is critical) Works on mobile + desktop workflows 4. SaaS Infrastructure User accounts + authentication Subscription billing (Stripe) Usage tracking / rate limiting Admin dashboard 5. Scaling / Production Hardening API architecture improvements Database structure Performance optimization for real-time use Error handling for imperfect images 💡 Ideal candidate You should have experience with: Computer vision (OpenCV, YOLO, or similar) OCR pipelines AI image classification or similarity matching Full-stack SaaS development Stripe subscriptions API design (Node.js / Python / Next.js preferred) Huge plus if you have: Sports card / collectibles knowledge Experience with marketplaces or scraping pricing data Real-time / low-latency systems 🎯 Why this is interesting This is not a generic app. It’s: A real-time decision engine for high-value collectibles Built for a passionate, high-spend niche (sports cards) Subscription-based with strong monetization potential Designed for speed advantage in live auctions 📍 Requirements Must be U.S.-based (preferred for communication/time zone alignment) Must be able to work independently Must have strong GitHub/code examples Bonus if you’ve built AI or vision-based SaaS tools before 💰 Budget Open to: Hourly or fixed project 📩 To apply, please include: Relevant CV / GitHub Past AI / computer vision projects Any SaaS or startup experience Your approach to building a real-time image → comp system Availability per week

Looking for an experienced iOS developer to build an iOS app for a university-based research pilot study on family caregivers (iPhone only, native Swift/SwiftUI preferred). Users check in a few times a week over four weeks with a short voice recording plus quick taps for mood, stress, and care-recipient behaviors; the app needs a secure, HIPAA-compliant backend to store and export that data safely. The app will be deployed and published under my own Apple Developer account, with full ownership retained by me. UI mockups and screen designs are ready to share (see attached mockups). Looking for experience with native iOS development, secure health-data backends, and ideally prior work on research or clinical apps. Please share relevant past work, your recommended tech stack, and your estimated timeline and cost.

PROJECT OVERVIEW We are launching a bilingual Telehealth Dermatology practice in Puerto Rico. We are hiring a single expert developer or boutique agency for a turn-key project. You will handle brand identity, web design, and full-stack development from concept to live launch. We are only awarding this as a single, comprehensive fixed-price contract. ESSENTIAL REQUIREMENTS The patient-facing website and intake funnel must be fully bilingual in Spanish and English with a seamless toggle switch.The platform must use an upfront payment gateway via Stripe or Square as a strict gatekeeper. No patient data or charts should be generated until a payment successfully clears.Upon successful checkout, the platform must automatically sync all data directly into our EMR, DrChrono, via REST API and OAuth 2.0 with zero manual data entry. CORE DELIVERABLES Phase 1: Brand logo design, style guides, and responsive web wireframes. Phase 2: Bilingual patient intake questionnaire with a secure high-resolution photo upload module. Phase 3: Automated DrChrono EMR integration to create patient profiles, map allergies or medications, and upload photos to the clinical queue. Phase 4: Real-time calendar syncing and secure video visit automation utilizing DrChrono telehealth capabilities. Phase 5: Full HIPAA-compliant architecture with end-to-end data encryption.

I'm the founder and CEO of a real estate investment platform ($1B+ raised, 40,000+ investors) building out my personal brand site: craigxcecilio.com. The site exists today (Next.js) and works, but it's being restructured around a new architecture: a media hub (podcast, articles, whitepapers), a private advisory offer, and a private investor section. This is NOT a "figure it out as we go" project. You will receive a complete architecture and strategy document, final page copy for every page, and a visual sitemap/homepage mockup. Your job is execution: build it clean, fast, and exactly to spec. Scope of work: Homepage rebuild — new hero, proof bar, three-pathway section (replacing a broken "no offerings available" block), latest-content feed, newsletter section, site-wide announcement bar. New pages — /experience (media hub with podcast player, article grid, email-gated whitepaper library), /seminar (event registration page), /advisory (offer landing page), /invest/inner-circle (private community page), /story (about page). Updates to existing pages — /invest (add one section), /blog (keep URLs, surface inside /experience). Integrations — GoHighLevel forms throughout (newsletter, seminar registration, advisory application, investor access request), each wired to specific tags; podcast embeds (Apple/Spotify/YouTube); 301 redirect from an external domain (cxcelite.com) to /advisory. Nav & footer restructure — 5-item nav + CTA button, per spec. SEO — preserve existing /blog URLs and rankings, proper meta/OG tags on all new pages, clean Core Web Vitals. Responsive — flawless on mobile; most of this audience arrives from social. What I provide: Full architecture & strategy document (sitemap, page-by-page specs, funnel logic). Final copy for every page — no lorem ipsum, no waiting on content. Visual sitemap and homepage wireframe. Brand assets (logo, photography, existing design language to match). GoHighLevel account access and form/tag requirements. Tech requirements: Strong Next.js/React experience (the current site is Next.js — you'll work within it, not replatform). Experience embedding and styling GoHighLevel (or similar CRM) forms. Comfortable with DNS/redirect setup, analytics events, and basic on-page SEO.

SEEKING HIGHLY MOTIVATED US DEVELOPERS / AMERICAN CITIZENS ONLY! Full-Stack and Mobile Developers needed for Back-end, Front-end, and Mobile development. We are seeking AMERICAN developers who have strong skills in PHP, Python, Java, Javascript, React, Vue.js, Typescript and Flutter. Both Web application and Mobile application development work available. Experience with data scraping / data analysis is a plus. Must have excellent command of Linux, SQL, and Git. No slackers, no agencies, no middlemen, no "teams". Please be the person you claim to be, and please be the individual who proposes to do the work. Serious candidates only. *NO VIBE-CODERS* *NO WINDOWS USERS* Please be a Mac or Linux user for your personal machine. You must be able to connect to our Linux servers and ready to hit the ground running with no issues. You must be motivated, enthusiastic, and ready to get to work. Must be willing to have brief 20-minute VIDEO interview. Be ready to bring your A-game! THIS JOB IS AVAILABLE FOR U.S. CITIZENS ONLY.

Project Overview We are CellGen Wellness, a wellness agency connecting clinics, medspas, and surgical centers with peptide manufacturers. We operate on a markup model and need a custom B2B web application / client portal to streamline our order workflow, automate pricing margins, and manage relationships across four user groups: Clinicians, Sales Reps, CellGen Admins, and Manufacturers. We are looking for an experienced developer specializing in low-code/no-code platforms (e.g., Softr, Bubble, Glide, Airtable, Supabase, Make.com/Zapier) or custom full-stack solutions to build a functional, secure, and cost-effective system. Core Features & Technical Requirements 1. Multi-Tiered Role-Based Access Control (RBAC) Clinicians / Medical Centers: Secure login or magic link access to a branded ordering portal. Access to a product catalog showing CellGen’s retail markup prices only. Ability to build a cart, place orders, make payments, and view past order history and shipping tracking. Sales Representatives: Unique login with restricted view permissions. View only their assigned clinicians, orders placed by those accounts, order statuses, and their commission metrics. Hidden: Overall company-wide revenue, profit margins, and other reps' accounts. CellGen Admins: Master administrative dashboard. Full visibility over all accounts, orders, wholesale costs, retail pricing, gross profit margins, and sales rep commissions. One-click order approval/dispatch trigger. Manufacturer Integration: Automated order dispatch via email trigger or API/Webhook upon admin approval. Transmits item list, quantities, and clinician shipping details without revealing retail prices or internal margins. 2. Payment Processing & Checkout Workflow Stripe (or Authorize.Net) Integration: Embedded payment portal or automated dynamic payment link generation upon order placement. Payment must clear before an order status updates to "Approved for Fulfillment." Support for credit card processing and ACH/bank transfer options. 3. Automated Margin & Commission Tracking Dynamic database calculations for every transaction: "Gross Margin"="Retail Price"-"Wholesale Cost" "Sales Rep Commission"="Retail Price"×"Commission Rate" Reporting dashboard for CellGen admins to review daily/monthly profitability and pending rep payouts. 4. Order Management & Notifications Order status lifecycle: Draft → Payment Pending → Paid → Sent to Manufacturer → Shipped → Completed. Automated email notifications for order confirmations, shipping updates, and tracking numbers sent to clinicians and sales reps via Make.com or Zapier. Preferred Tech Stack (Flexible based on developer recommendation) Front-End Portal: Softr, Bubble.io, Glide, or Retool. Database Backend: Airtable, Supabase, or PostgreSQL. Automation: Make.com, Zapier, or custom Webhooks. Payments: Stripe API. How to Apply When submitting your proposal, please provide: Relevant Experience: Examples or portfolio links of B2B portals, ordering systems, or marketplaces you have built. Proposed Architecture: Brief recommendation on which tech stack (e.g., Softr + Airtable, Bubble, etc.) you would use for this project and why. Timeline & Cost Estimate: Estimated total hours and project milestone timeline. 5. Data Management: CSV Import / Export Capabilities Bulk Data Import: Capability for Admins and Sales Reps to bulk-upload datasets via CSV/XLSX (e.g., uploading lists of new clinicians, historical order records, or bulk product catalog updates). Field-mapping interface during import to ensure incoming CSV columns match database schema. Reporting & CSV Export: One-click "Export to CSV/Excel" functionality across key data tables (Orders, Financial Reports, Commissions, Clinician Directories). Role-restricted exports: Sales Reps can only export data for their assigned accounts; Admins can export master financial and fulfillment metrics. 6. Custom API & Webhook Integration Capabilities Inbound & Outbound Webhooks: * Capability to receive webhook events from external platforms (e.g., payment confirmations, automated shipping tracking updates from FedEx/UPS/DHL). RESTful API Endpoint Access: Expose secure API endpoints (using API keys or OAuth) so third-party platforms (accounting software like QuickBooks, EHR systems, or custom logistics software) can securely query orders or sync records.

I am looking for an experienced US-based technical recruiter or reverse recruiter to assist me with securing a direct full-time position with a reputable US company. The ideal candidate will have a strong understanding of the US job market and be able to effectively connect me with potential employers. Experience in technical recruitment is essential. My primary technical skills include: Elasticsearch / Elastic Stack / ELK Linux, AIX and Solaris administration Application and production support Observability and monitoring Kafka, Docker and Kubernetes Automation using Python, Ansible and Terraform REST APIs, Apigee, Boomi and New Relic Middleware, hosting and platform engineering I have extensive enterprise experience, including approximately six years supporting a major US telecommunications client. I am targeting senior-level opportunities such as: Senior Elasticsearch Engineer Elastic Stack Engineer Senior Linux Engineer Site Reliability Engineer Platform Engineer Observability Engineer Production Support Engineer Infrastructure Engineer Employment requirements: Direct full-time or permanent position US-based employer Remote, Dallas–Fort Worth hybrid, or Dallas-area onsite position Competitive compensation Employer must support an H-1B transfer or clearly be open to visa sponsorship No unpaid roles, commission-only opportunities, training placements or questionable consulting arrangements Staffing-company opportunities are acceptable only when they are legitimate, stable and clearly disclose the end client and employment structure Responsibilities: Review my résumé, LinkedIn profile and current job-search strategy. Identify relevant full-time openings through company career pages, LinkedIn, Dice, Indeed and other credible sources. Verify that each position genuinely matches my technical background, seniority, location and immigration requirements. Provide a shortlist for my approval before submitting applications. Tailor my résumé and professional summary for high-priority opportunities without adding false information. Apply only to positions I have approved. Maintain a shared spreadsheet containing: Company Position Location Salary, when available Sponsorship status Application link Application date Résumé version used Recruiter or hiring-manager details Current status Follow-up date Identify appropriate recruiters, hiring managers and employee-referral opportunities. Draft personalized LinkedIn messages and recruiter emails. Provide a weekly report showing applications, responses, interviews and recommended next steps. Important requirements: Proven experience recruiting for US infrastructure, DevOps, SRE, Linux, cloud, observability or Elasticsearch positions Strong understanding of US technical job titles and hiring processes Familiarity with H-1B transfer and sponsorship screening Excellent written English No automated mass applications No fabricated experience, skills, certifications or application answers No applications may be submitted without my approval You must respect the terms and conditions of LinkedIn, job boards and employer application systems When applying, please answer: How many years have you worked in US technical recruiting or reverse recruiting? What infrastructure, Linux, DevOps or Elasticsearch roles have you recruited for? How will you determine whether an employer supports H-1B transfers? How many carefully targeted opportunities can you identify each week? Will you allow me to approve every application before submission? Please provide a sample application-tracking spreadsheet. Describe one recent example where you helped a senior technical professional secure interviews. I would prefer to begin with a two-week paid trial. Success will initially be measured through the quality and relevance of opportunities, recruiter responses and interview invitations—not simply the number of applications submitted.

Description: We're looking for a detail-oriented developer to build payroll provider integrations on an established TypeScript backend. Someone I can hand a scope to, who delivers results, communicates any API frictions, and solves them without hand-holding. Your first project will be a new payroll provider: isolved. You'll get a stripped-down clone of our payroll engine and deliver a working integration against it. This gives you a realistic scope with our actual patterns, and gives us a clear picture of how you work. About the work The hard part is done. We have a working integration platform with several payroll providers already in production with a proven pattern for adding new ones. We need someone who can own new integrations end to end as well as maintain existing integrations. Navigate the nuances of each provider's API, handling auth and rate limits, writing and running tests, and delivering functioning, production-ready code. The initial project is API work, primarily backend, but we also have full-stack needs down the road, so frontend experience (React/TypeScript) is a plus. Our stack TypeScript / Node.js (Express) PostgreSQL with Drizzle ORM Vitest, including live integration test suites against each provider REST APIs, Redis, AWS S3, Auth0, Git How we work We use Claude Code as our primary development tool and suggest you do the same, though we're open to any secure coding agent. You should be comfortable working with AI coding tools daily while still owning the quality of what ships: reading the code, understanding the APIs, and verifying behavior with tests. AI-assisted is fine; AI-unsupervised is not. Requirements -Strong TypeScript/Node.js backend experience, or many years in a comparable language -Hands-on experience integrating third-party APIs, ideally payroll or HR platforms -Disciplined about testing and verifying edge cases -Comfortable with AI coding agents (Claude Code preferred) -Detail-oriented and trustworthy with sensitive data - this is payroll, accuracy matters In your proposal, please include: -Which payroll or HR platforms you've integrated with (ADP, Paychex, Paylocity, Gusto, UKG, isolved, etc.) and what the integration did -Which coding agent you use and how it fits into your workflow -A brief example of a tricky third-party API issue you debugged and how you resolved it

Statement of Work Milestone 5: Phase 1 - IEP Task 2/V1.2 - Bringing it all together Project: IEP SaaS Application SOW 5 Overview This SOW milestone focus is Optimization. Website: idaeventpartners.com Effective Date: ASAP Independent Contractor Experience Requirements Full Stack Developer with 6 - 10 years of experience using Lovable/Vercel - very important Frontend UI framework (visual editor, JavaScript, CSS; Supabase + Postres + Auth + Row Level Security repository, GitHub and Resend - strong knowledge; Stripe - very important; SaaS launch experience - very important Comfortable working with pre-existing codebase framework - requires focus attention to details; Clear communication - English. Requires Developer contract signature. Payment Terms Fixed Rate - $350.00 Scope of Work The Contractor must be proficient in stack tools and work as part of a team to complete Milestone 5:- IEP Task 2 - V1.2 Bringing it all together. This includes validating implemented processes accuracy, applying identified App changes in a seamless workflow and completing Task 2 requirements. Task 2 goals are: Implement UI/UX changes (requirement pdf) Initiate Marketing Campaign Plan -requirements pdf Initiate Vendor Marketing Plan -requirements pdf Validate Multi-location processing in Change Request module Validate Merge Plan clean end to end -requirements pdf Update Directory with join categories profiles - enable images upload Add marketing states Validate Stripe setup process Validate User (subscribers) setup Invoicing system Complete Pro Plan Readiness Checklist Complete Acceptance Testing - Sylvia H. Launch Pro Plan Start Date: August 25, 2026 Due Date: September 5, 2026 Duration: 10 days Fix Rate: $350.00 Acceptance Criteria Test flows: create change request - mobile + desktop, accept via admin action, verify tasks update and that an email notification is triggered. Process(s) run without errors States added - NJ, DE, PA - Eastern and Western, NYC - 5 Boroughs, MA - Boston Area, IL - Chicago Area, GA - Atlanta Metro Area and FL to resource Tables for search by State Update User roles directory - Event Planner, Organizer, Venue Owners, Hospitality Providers, Host and Event Managers. Update Resource directory - Service Rental, Service Vendor, Vendor, Transportation, Entertainment, External Vendor & Marketing Developers must sign a contractor agreement.

We're looking for an experienced developer or small team to build out a Next.js/TypeScript travel industry platform. A meaningful head start already exists, real, working code and detailed specs, which we're providing so you can quote accurately and start productively rather than from a blank page. Full technical specs and existing codebase available to serious applicants upon request." The platform has two structurally separate systems: 1. Advisor / Commission Engine side Eleven real, type-checked pages already exist as a foundation (login, account picker, advisor dashboard, booking registration, supplier directory, and more), all sharing a common layout and sidebar. The work here is connecting this to live data: Airtable, MongoDB Atlas for authentication, Cloudinary, Webflow CMS, and Calendly. There's also a confirmed, spec-required admin screen (per-operator column visibility toggles) that still needs to be built. 2. Membership CRM side A real backend API already exists for creating Affiliate and Member records with atomic pairing logic. The frontend is a full build from the ground up: a Broker dashboard, an Affiliate view, two separate booking tables with different column sets, and an admin/broker panel for manually creating records (Brokers, Affiliates, Advisors, Members, Bookings). Both sides share some infrastructure (a single admin control point, shared login/routing logic), which is documented in detail. We're attaching a complete package: two written developer briefs (one per system) that clearly separate what already exists from what needs to be built, plus all existing code and the relevant spec documents. We've put real effort into making this scope accurate, please review everything attached before quoting rather than quoting off this summary alone. Given the range of technical domains involved (frontend, auth, multiple third-party integrations, an external API integration with a business partner), we're open to a solo developer but are especially interested in hearing from small teams or firms who can speak to experience across more than one of these areas.