Staff Full-Stack Engineer: End-to-End Impact

Castlight Health, Inc; San Francisco (CA); On-site; USD 131,000 - 197,000; Full time

Job summary

Castlight Health, Inc. is seeking a Staff Full Stack Engineer to own features end-to-end, from the database layer to the frontend UI.

You will bridge Angular micro-frontends with Java Spring and Python microservices on GCP, partnering with product leadership to ship scalable experiences for millions of users. Expect a high-agency, fast-moving environment with emphasis on performance, reliability, and latency.

Qualifications

• 8+ years of software engineering experience spanning frontend and backend at scale.
• Proven mastery of Java (Spring) and/or Python with RESTful microservices on GCP.
• Deep JS/TS and Angular expertise with experience in micro-frontends or design systems.

Responsibilities

• Architect, write, and deploy complete product slices on GCP using Java Spring / Python backend services.
• Craft white-labeled micro-frontends in Angular.
• Drive rapid POCs and prototyping with Product Managers to transform ideas into production-ready experiences.
• Elevate engineering standards: improve code quality, deployment speed, and architecture across frontend and backend domains.
• Bridge server and client performance to deliver ultra-fast experiences for millions of users.

Skills

Java Spring / Spring Boot

Python

Angular

JavaScript/TypeScript

GCP

CI/CD

Micro-frontends

Design Systems

Communication

RESTful APIs

Job description

Castlight Health, Inc. is seeking a Staff Full Stack Engineer to own features end-to-end, from the database layer to the frontend UI.

You will bridge Angular micro-frontends with Java Spring and Python microservices on GCP, partnering with product leadership to ship scalable experiences for millions of users. Expect a high-agency, fast-moving environment with emphasis on performance, reliability, and latency.