Title: Backend Developer — AI Data Pipeline, Vector DB & Real-Time Push API Post: We are building an automated backend system that continuously crawls public web sources, processes and indexes content using AI, and delivers updates via webhooks. Looking for someone who has built this type of system before and can move fast. NDA required before project details are shared. What you’ll build: • Web crawler network —. • AI processing pipeline — cleans, deduplicates, chunks, and embeds ingested content into a vector database using an LLM embedding model. Quality scoring and incremental updates required. • Push API — monitors for significant content changes and delivers updates via webhook endpoints automatically. Includes configurable push schedules per subscriber, REST query endpoint, API key authentication, and token usage tracking per key. Tech stack (flexible — use what you know best): • Python (FastAPI) or Node.js • Any vector DB — Pinecone, ChromaDB, Supabase • Any LLM API — Anthropic or OpenAI • Any scheduler — n8n, APScheduler, cron • Redis for queue management • Railway, Render, or AWS for deployment Requirements: • NDA signed before kickoff — non-negotiable • Must have built RAG pipelines or vector DB systems in production — not tutorials • Must have experience with web crawlers and scheduled job pipelines • Must have experience with webhook delivery systems • GitHub or portfolio showing relevant deployed work required • 95%+ Job Success Score preferred • Individual contractors only — no agencies To apply include: • Example of a similar system you’ve built — web crawler, RAG pipeline, or push notification API • Your preferred stack for this type of build • Brief technical approach in 3–5 sentences • Hourly rate and availability to start Budget: $50–$80/hr Timeline: 3 weeks — focused sprint with daily check-ins

# Full-Stack AI Engineer — Semantic Search + Next.js + Supabase (Long-Term, Contract-to-Hire) ## About We're building an AI-native platform that makes a large archive of recorded talks genuinely discoverable and useful: need-based semantic search over transcribed media, with a subscription product built around it. We have a clear product vision and architecture and are looking for a lead engineer to build the first version and grow with us long-term. Full product details are shared with shortlisted candidates under NDA — this post focuses on the engineering and the skills we need. ## The engineering challenge You'll build a two-part system that shares one database: 1. **A content pipeline (Python):** ingest recorded talks, transcribe them, chunk and enrich the transcripts with metadata using an LLM API, generate embeddings, and store everything in Postgres. 2. **A web app (Next.js):** fast, crawler-friendly, SEO-strong content pages with structured data; retrieval-based search that returns relevant source material with links/citations; user accounts; and Stripe-gated paid content. We care a lot about retrieval *quality* and clean, maintainable architecture — this is a real product, not a prototype. ## Required tech stack - **App:** Next.js (App Router), TypeScript, Vercel. Strong SSR/SSG, SEO, and JSON-LD structured-data experience. - **AI/backend:** Python; production RAG (embeddings, chunking, retrieval quality); LLM API integration. - **Data:** Postgres + **pgvector** (via Supabase); embeddings via a hosted model (Voyage/OpenAI). - **Auth & gating:** Supabase Auth with row-level security. - **Payments:** Stripe (subscriptions + one-time). ## Required skills - Shipped production Next.js (App Router) + TypeScript apps with strong SSR/SEO. - Built a real RAG / vector-search system in production — not a tutorial clone. - Comfortable in Python for data pipelines. - Postgres + pgvector and Supabase in production. - Stripe integration. - Plans before building; communicates clearly in writing. ## Nice to have - Audio/video transcription experience (Whisper / faster-whisper / Deepgram / AssemblyAI). - Agentic coding workflows (e.g., Claude Code). - Content-heavy SEO products or media libraries. ## Engagement - Hourly, contract-to-hire. ~20–40 hrs/week to start; long-term for the right person. - We start finalists on a **small paid test project** (a single self-contained slice of the pipeline) before the full engagement — that's how we evaluate fit. ## Confidentiality This is a proprietary product. Shortlisted candidates sign a mutual NDA before we share full scope and context. Please don't expect complete product details in the first exchange — strong technical applicants will have everything they need to be evaluated, and the rest follows the NDA. ## How to apply Applications that skip these are ignored: 1. **Start your proposal with the word `pgvector`** so we know you read this. 2. Link **two** projects: one live Next.js/SSR app, and one RAG/embeddings or LLM-integration project. Tell us what *you* personally built. 3. Answer briefly: *An offline embedding pipeline and a live search query must use the same embedding model — why does that matter, and how would you guarantee it?* 4. One line on your approach to chunking long-form audio/video transcripts for good retrieval.

About the project We’re building GoodCare OS — an operating system for home care and pediatric home health agencies. Already have a polished React demo (~25,000 lines, three apps: admin web, caregiver mobile, nurse mobile) running on git hub (will share link when you apply). Our founder runs three real agencies in TN and TX, so the platform has built-in customer #1. We need a senior engineer to take this from demo to production SaaS. Sprint 1 (2 weeks) is the foundation: set up real infrastructure, migrate mocked demo data to a real Postgres database, wire up auth, get the first customer org logging in. Tech stack React 18 + Vite · Node.js · Supabase (Postgres + Auth) · Render · Netlify · Doppler · Sentry · PostHog. Familiarity with Twilio, Stripe, and React Native a plus for follow-on sprints. Must-haves • 5+ years shipping production web apps end-to-end • Strong React + TypeScript • Postgres fluency, especially row-level security • Worked at an early-stage startup as the only or one of few engineers • US-based or full overlap with US Central Time • HIPAA experience strongly preferred Nice-to-haves • Healthcare SaaS / EVV / Medicaid billing experience • Multi-tenant SaaS architecture experience • Shipped a React Native / Expo app to stores How to apply Please include: 1. Link to a production app you shipped (your role + what you built) 2. One paragraph on the trickiest production bug you ever fixed 3. Your hourly rate and availability over the next 2 weeks No agencies, no resellers, no generic proposals. I’ll respond within 48 hours to anyone whose application addresses the three points above.

NobleProg is seeking an experienced technical trainer located in Arizona to deliver a private instructor-led training course on FARM Stack Development (FastAPI, React, and MongoDB) for a government client. This is a short-term training engagement for a group of professional learners. We are looking for a trainer who can confidently teach both the concepts and practical implementation of modern full-stack development using FastAPI, React, and MongoDB. Course Details Course: FARM (FastAPI, React, and MongoDB) Full Stack Development Duration: 2 days (14 hours total) Delivery: Live online Audience: 5 professional participants Target Date: Week of July 6, 2026 (flexible) Location Requirement: Trainer must be based in Arizona Trainer Compensation: $1,200 per training day ($2,400 total) Required Skills & Experience Strong hands-on experience with: Python FastAPI React.js MongoDB REST API development Full-stack web application architecture Prior experience delivering technical training, workshops, or corporate classes Ability to engage professional adult learners and answer technical questions Excellent communication and presentation skills Preferred Qualifications Experience training government, enterprise, or corporate clients Experience creating hands-on labs and exercises Previous instructor or consulting experience To Apply Please include: Your location in Arizona A brief summary of your FARM Stack experience Any training or teaching experience Your LinkedIn profile and/or resume Any relevant certifications or sample training materials We are looking to make a decision quickly and would like to speak with qualified candidates as soon as possible. Budget: Fixed rate – $1,200/day trainer fee (2-day engagement)

I currently have a technical role now but I need assistance in revising my resume to get more exposure for software development jobs. Currently have 7 years of experience as a full stack dev in the banking industry, front-end focused. Stack is React/Angular/Java. Looking for mid-level to senior level roles. Not getting a lot of traction with my current resume so need someone to update it.

Full-Stack Developer — EdTech Subscription Platform (Next.js + Supabase) · USA Only Overview I am building a production-grade subscription learning platform for students and parents. A complete BRD is available under NDA after initial screening. Looking for a skilled US-based developer or small team who can deliver a polished, secure, scalable product. Tech Stack (Non-Negotiable) Next.js 14 (App Router) · TypeScript strict · Tailwind CSS · Supabase (PostgreSQL + Auth + Storage) · Stripe Billing + Stripe Tax · Vercel · PostHog (self-hosted) · Resend · PDF.js WordPress, PHP, and MySQL are explicitly prohibited. Core Deliverables 1. COPPA-compliant parent-child account system — parental consent flow, 1+ child profiles per account, post-login profile picker, parent dashboard with billing and data rights controls. 2. Public marketing site — homepage, pricing, blog, FAQ, contact, and supporting pages. Full SEO, Core Web Vitals compliant, fully responsive. 3. Subscription billing — Stripe Billing + Stripe Tax, PayPal secondary, free trial, promo codes, dunning, all admin-managed without code changes. 4. Secure content library — in-browser PDF viewer, server-side dynamic watermarking, multi-filter search, favorites, download counter. 5. Educational games integration. 6. CMS and admin panel — two roles (Moderator, Super Admin), full content and subscriber management, promo codes, analytics, editable email templates. What I Provide Complete BRD (under NDA) · brand assets · all content files · all third-party service accounts · attorney-reviewed legal text before launch. What I Expect From You US-based — required Excellent understanding of COPPA compliance Full source code to my private GitHub — I retain full ownership No vendor lock-in, no proprietary frameworks Prior subscription SaaS or edtech experience preferred Fixed-price or milestone-based quote with breakdown To Apply Relevant work samples (Next.js + Supabase preferred) Estimated timeline for full scope Fixed price or milestone breakdown Confirmation you are US-based Short, specific proposals only. Generic bids will not receive a response.

We're a Denver-based digital marketing agency hiring a senior AI search / SEO strategist to take over multiple B2B client accounts. Ongoing, 10-20 hours per week. US-based and client-facing. This is a full-stack SEO role (onsite, technical, content, offsite), but we specifically need someone who is genuinely excellent at two things: 1. AEO / AI search optimization. Real, current practice getting B2B clients surfaced and cited in AI Overviews, ChatGPT, Perplexity, and other AI answer engines. Not "I read about AEO." We want your actual method. 2. Offsite / off-page. Digital PR, link acquisition, and entity/authority building for B2B. This is where most SEO contractors are weak, and where we need strength. You will: - Own SEO and AEO strategy and execution across several B2B clients - Build and defend entity authority and earn citations in AI search - Run offsite campaigns (digital PR, links, authority signals) - Handle the full SEO stack: technical audits, onsite optimization, content direction - Join client calls and present strategy and results directly (this is a client-facing role) How we start: the first 2-3 weeks are a paid pilot on a single client (an AEO/SEO audit and a 90-day plan). Once we've seen your work, we expand you across the full client book. Requirements: - Demonstrable, current AEO/GEO practice with real examples - Strong offsite / digital PR / link building track record - B2B experience (required) - Full-stack SEO capability (technical, onsite, content, offsite) - Excellent communication; comfortable presenting to clients as part of our team - US-based To apply, answer the screening questions below. Generic SEO proposals and anyone who can't speak specifically to AEO method will not be considered.

Need help creating an internal AI Reporting model for our marketing systems. The ideal candidate will have background and experience in full stack development as well as AI development.

## Project Overview I am seeking an experienced Senior AI Systems Architect / Full-Stack Engineer to evaluate and potentially lead the technical architecture of a new enterprise software platform currently under development. At this stage, I am not looking for someone to simply write code. I am looking for an experienced technical professional capable of evaluating architecture, recommending technologies, and helping define the engineering roadmap for Version 1. The project involves the integration of artificial intelligence, enterprise software architecture, workflow automation, secure data management, API integrations, and cloud-based application design. Because the project contains proprietary intellectual property, detailed information will not be disclosed during the initial interview process. Candidates selected to move forward will be asked to execute a Non-Disclosure Agreement before reviewing project documentation. ## Initial Objectives • Review the existing project at a high level. • Evaluate technical feasibility. • Recommend the most appropriate technology stack. • Design the production architecture. • Develop an implementation roadmap. • If mutually agreed, continue as the lead software architect for Version 1. ## Required Experience Applicants should have significant experience with: • Enterprise software architecture • Artificial Intelligence integration • API development and integration • Full-stack application development • Cloud architecture and deployment • Database design • Authentication and application security Excellent communication skills are important. I am looking for someone who enjoys solving complex architectural challenges and who is interested in building something from the ground up. ## Please Include 1. A brief summary of your architecture experience. 2. Examples of enterprise software systems you have helped design. 3. AI-related experience. 4. Your preferred technology stack. 5. Why this opportunity interests you. The initial engagement is intended as an architectural evaluation. A longer-term relationship may develop if there is a strong mutual fit.

Looking for an experienced full stack developer to implement an authentication, license sales, and user management system for my firm. The software to be sold are plugins for programs like Autodesk Civil3D and Bentley OpenRoads. Written in C# .NET and sold to users as a plugin folder with .dll files. Languages to be used will be Typescript for the website with React or Next.js and Subabase recommended. C# for plugin authorization module. Please see attached word document for full work order.