Fundamental is hiring a Full-Stack Engineer

Fundamental is looking for a Full-Stack Engineer to develop the end-to-end systems that enable seamless user interaction with our models. You will be responsible for everything from responsive user interfaces to scalable backend services that power data uploads and integration pipelines.

What You'll Do

• Build robust backend services and APIs for model inference, including efficient batching systems and optimization for large datasets.
• Implement state management and session persistence mechanisms to maintain model context and deliver consistent user experiences.
• Design and develop responsive, user-friendly frontends for model interaction, monitoring, and configuration using modern frameworks.
• Design event-driven architectures with pub/sub messaging patterns to enable asynchronous processing and system scalability.
• Develop database connectivity layers and integration points with third-party data sources.
• Create comprehensive error handling, retry mechanisms, and monitoring solutions to ensure system reliability.
• Collaborate with MLOps and DevOps teams to optimize the overall architecture and deployment pipeline.

What We're Looking For

• 5+ years of experience in backend engineering roles.
• Strong Python development experience, particularly with FastAPI and the ASGI ecosystem for high-performance API development.
• Experience building full-stack applications with modern frontend frameworks (React, Vue, Angular) and backend systems.
• Proficiency designing event-driven architectures using pub/sub messaging patterns and integrating distributed task queues like Celery.
• Understanding of model serving patterns (REST, gRPC, async batching) and experience handling large-scale inference workflows in production.
• Knowledge of database systems (SQL/NoSQL) and integration with cloud data platforms (Snowflake, Databricks).
• Experience with state management, session persistence, and efficient data flow patterns in distributed applications.
• Proven ability to deliver high-quality, maintainable frontend code and collaborate with design and product stakeholders.

Technical Stack

• Languages & Frameworks: Python, FastAPI, ASGI, React, Vue, Angular
• Services & Patterns: Celery, REST, gRPC
• Data & Platforms: SQL, NoSQL, Snowflake, Databricks

Benefits & Compensation

• Competitive compensation with salary and equity.
• Comprehensive health coverage, including medical, dental, vision, and 401K.
• Fertility support.
• Paid parental leave for all new parents, inclusive of adoptive and surrogate journeys.
• Relocation support for employees moving to join the team in one of our office locations.

Fundamental fosters a mission-driven, low-ego culture that values diversity of thought, ownership, and bias toward action.