Mathys-Potestio, LLC
AI-Accelerated Full Stack Engineer
About the Role:
Our client is hiring an AI-accelerated Full Stack Engineer who builds like it's their own product. You'll own features end-to-end-from frontend to backend to infra-and use AI tools to 10x speed, not cut corners.
This role is ideal for engineers who think like founders, move without waiting, and thrive in fast, event-driven systems. You'll work with a lean, high-agency team that values outcomes over ceremony.
What You'll Do:
* Build and ship complete features using Next.js, Node.js, TypeScript, Python, etc.
* Design and implement event-driven architectures that support scalable, decoupled systems.
* Use AI tools like GitHub Copilot, GPT-4o, Claude, and LangChain to accelerate
development, testing, and debugging.
* Define, build, and iterate on MVPs without waiting for detailed specs or designs.
* Own the full lifecycle: architecture, development, testing, deployment, and
monitoring.
* Troubleshoot and self-unblock without relying on DevOps or QA.
* Move fast, break down complex problems, and make sound tradeoffs under uncertainty.
What We're Looking For:
* 7+ years of full-stack engineering experience.
* Proven ability to deliver high-quality software from idea to production independently.
* Strong fundamentals in API design, system architecture, and cloud infrastructure.
* Hands-on experience designing and maintaining event-driven architectures (e.g.,
pub/sub, message queues, AWS EventBridge, SNS/SQS, Kafka, etc.).
* Comfortable working across frontend (React/Next.js), backend (Node/Python), and
infra (AWS, Docker, Terraform, CI/CD).
* Startup mindset: you don't wait for Product, Design, or QA-you step in and drive.
* Bias for action, clarity, and continuous learning.
* Deep familiarity or strong interest in AI tools and workflows that improve engineering velocity and quality.
Nice-to-Haves:
* Experience with LangChain, vector databases, or RAG pipelines.
* Experience building internal tooling or AI-enhanced developer workflows.
* Exposure to HIPAA/PHI handling and healthcare compliance.
* Experience applying machine learning concepts in production systems (e.g., model inference, feature pipelines, personalization, etc.).
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