Senior AI-Native Full-Stack Developer

OpportuLand; Union, Northern (NJ, KY); Hybrid; USD 140,000 - 190,000; Full time

Job summary

OpportuLand is seeking a Senior AI-Native Full-Stack Developer for a remote, long-term engagement with a Real Estate domain client. You will build and deploy end-to-end applications across frontend, backend, databases, APIs, and cloud infrastructure, while leading coding standards and architectures.

You will work with AI-enabled features, ensure secure API design, data protection, and production readiness, balancing rapid prototyping with quality software.

Job description

## Senior AI-Native Full-Stack DeveloperWe are looking for a Senior AI-Native Full-Stack Developer to join remote team and work on a long-term project for a client in the real estate industry.Remote | Full-time | Long-term engagement | Start ASAP | Preferred candidate location: EUClient: Real Estate DomainWe are building an AI-native delivery team that ships working software in days, not quarters. You will combine strong full-stack engineering and architecture skills with an AI-first development workflow, using tools such as Claude Code, Cursor, Replit, v0, Lovable, Bolt, or similar.What You'll DoBuild and deploy end-to-end applications across frontend, backend, databases, APIs, and cloud infrastructure.Architect applications and make pragmatic technical decisions.Lead development patterns, coding standards, and best practices.Own projects end-to-end, from A to Z.Conduct code reviews and provide technical guidance.Build AI-powered features such as AI search, document processing, summarization, workflow automation, and agentic experiences.Use AI for coding, debugging, testing, refactoring, and documentation.Ensure security, data protection, authentication/authorization, secure API design, and safe handling of AI-generated code and data.Balance speed of prototyping with code quality, security, maintainability, and production readiness.Work closely with the integration engineering team when solutions move toward production.Requirements5+ years of software development experience.5+ years of application architecture experience.5+ years establishing coding patterns and engineering practices.5+ years conducting code reviews.5+ years leading projects end-to-end.Strong experience with modern web technologies: React/Vue, Node.js/Python, databases, APIs, and cloud platforms.Experience with platforms such as Vercel, Railway, Supabase, or similar.Strong understanding of application security and secure development practices.Daily experience with AI coding assistants such as Claude Code, Cursor, or similar.Required: Portfolio of AI-built products shipped within the last 90 days.Strong ability to distinguish between prototype-quality and production-ready solutions.Nice to HavePropTech, real estate, or operations-focused product experience.Experience taking AI-assisted prototypes into production.Experience with LLMs, RAG, AI agents, or automation workflows.German language skills.