Senior Full Stack Engineer — AI for Big Builds

Foresight; San Francisco (CA); On-site; USD 180,000 - 230,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision

401(k)

Paid time off

Job summary

Foresight is seeking a Senior Full Stack Engineer to build the core platform and product for enterprise-scale construction projects. You will design APIs and data models to expose risk predictions and AI recommendations, and implement interfaces that make large, complex projects understandable at a glance.

This hands-on role spans from database to browser, delivering accurate, scalable and observable systems.

Qualifications

• 5+ years of experience building and shipping web products with ownership on both frontend and backend.
• Proficient in Python (FastAPI, Django or similar) and TypeScript with React.
• Strong relational data modeling in PostgreSQL; ORM like SQLAlchemy.
• Experience with asynchronous workflows: queues, background jobs, retries, idempotency.
• Hands-on with AWS services (S3, RDS, queues or event services, containers or serverless).
• Attention to correctness: permissions, concurrency, multi-tenant isolation.
• Experience writing tests and debugging production issues from logs/metrics/traces.
• Clear written communication and ability to make pragmatic trade-offs in a fast-moving team.

Responsibilities

• Own features from design through release and beyond, measure adoption and iterate.
• Collaborate with ML engineers to productionize models as features.
• Partner with product, design, and customers to identify high-impact problems.
• Optimize performance across the stack: page load, API latency, and uptime.
• Improve architecture, testing, observability, and deployment processes.
• Contribute to product and technical roadmap.

Skills

Frontend React

TypeScript

Python Backend

PostgreSQL

Async / Jobs

AWS

Testing & Debugging

Strong Communication

Multi-tenant Data

Tools

FastAPI

Django

SQLAlchemy

PostgreSQL

Terraform

CDK

Temporal

Airflow

Job description

Foresight is seeking a Senior Full Stack Engineer to build the core platform and product for enterprise-scale construction projects. You will design APIs and data models to expose risk predictions and AI recommendations, and implement interfaces that make large, complex projects understandable at a glance.

This hands-on role spans from database to browser, delivering accurate, scalable and observable systems.