Senior Full Stack Engineer
Core
Design, build, and ship public-facing marketplace products and infrastructure with advanced 3D and AI-driven features for the collectibles and trading card industry.
Role type
Senior Full Stack Engineer (AI/Robotics domain)
Builds
Customer-facing marketplace platform, secure scalable backend architecture, and AI/3D feature integrations
Domain
Collectibles and trading card industry, AI, Robotics, 3D Web
Deliverable
production ML models | product features | infrastructure
Required skills
TypeScript, React, Next.js, Python, FastAPI, PostgreSQL, MongoDB, AWS (RDS, EC2, Lambda, S3, CloudFront, CloudWatch), Linux, REST APIs, Event-driven architecture, CI/CD pipelines, Docker, Kubernetes, Kafka, Security best practices
Preferred skills
Vector databases (Milvus, Pinecone), LLM tools, Unity, WebGL, Three.js, SQL data modeling, AI-assisted development workflows
Responsibilities
Build and maintain frontend features using TypeScript, React, and Next.js with emphasis on performance and usability. Design and develop backend services and APIs using Python, FastAPI, and Pydantic. Build and maintain AWS infrastructure including RDS, EC2, Lambda, and CloudFront. Implement and improve CI/CD pipelines, automated testing infrastructure, and deployment workflows. Integrate and manage event-driven architecture components such as Kafka. Apply and enforce security best practices across frontend and backend systems. Own features from idea through launch and take responsibility for bugs and production reliability. Collaborate with AI and data engineers to integrate LLM-based features and vector search tools. Prototype and ship quickly using AI development tools. Maintain clear documentation for systems, APIs, and deployment processes.