Senior Full-Stack Developer (Next.js + Strapi v5 + PostgreSQL + AI Integrations + CRM Automation)
Project OverviewWe are building a next-generation Real Estate Portal with intelligent automations and IA-powered workflows. The project requires a senior developer with solid experience in:• Next.js (SSR/SSG/Hybrid)• Strapi v5 (headless CMS)• PostgreSQL• Cloudinary or AWS S3• CRM integrations (Bitrix24 or Pipedrive)• n8n automations• OpenAI + Restb.ai API integrationThis is not a simple website — it is a modular, scalable platform with real-time automations and intelligent features. We value clean architecture, documentation, and milestone-based delivery.Core ResponsibilitiesBackend (Strapi v5 + PostgreSQL)• Configure Strapi v5 on staging and production environments• Create and document collections (properties, agents, leads, banners)• Implement authentication (JWT) and RBAC permissions• Develop secure REST/GraphQL endpoints• Integrate Cloudinary for media upload and optimizationFrontend (Next.js 13/14)• Implement SSR/SSG hybrid architecture• Property listing pages, filters, dynamic routes• Property detail page with gallery and structured metadata• SEO basics: metadata, sitemap, schema, canonical tags• Connect frontend to Strapi endpointsIntegrations• OpenAI (generate property descriptions & insights)• Restb.ai (image classification & property tagging)• CRM (Bitrix24 or Pipedrive) → create/update leads• n8n workflows (webhook → CRM → WhatsApp/email → logs)Deliverables• GitHub repository (clean commits, branches, documentation)• API documentation (collections, endpoints, roles, auth)• Deployment on Vercel (frontend) and Render/Railway (backend)• Working automations with n8n• Basic monitoring and error logs• Final technical manualRequirements• Senior-level mastery of Next.js / React• Senior experience with Strapi v4/v5• Proven PostgreSQL modeling• Experience integrating external APIs (OpenAI, Restb.ai)• Experience with Bitrix24 or Pipedrive API• Experience building n8n workflows• Strong documentation skills• English or Spanish proficiencyMilestones (fixed)1.Backend Setup + PostgreSQL + Collections + Docs2. API Endpoints + Permissions + Testing3. Frontend Integration + Filters + UI/UX4. OpenAI + Restb.ai + CRM Integrations5. n8n Automations + Notifications6. Testing, QA, Documentation, DeploymentWhat to Include inYour ProposalPlease include:1. Your country and availability2. 3 relevant projects (preferably with Strapi + Next.js)3. Screenshot/video of a Strapi environment you built4. Example of API documentation or GitHub repo5. Estimated timeline6.Your fixed price or milestone pricing- Only candidates who provide technical evidence will be considered. - We will conduct a short technical validation before hiring. Apply tot his job