Principal Software Engineer – Web Infrastructure (Frontend DevEx)

Principal Software Engineer to enhance frontend developer experience with AI and infrastructure improvements.

• •AlphaSense is seeking a Principal Software Engineer to join their Web Infrastructure team.
• •This role will focus on enhancing the frontend developer experience by embedding AI into the SDLC, improving build tooling, CI/CD, observability, and microfrontend architecture.
• •Key Responsibilities Own and improve the dev loop for frontend: local dev, build, test.
• •Drive CI/CD reliability, speed, and deployment confidence.
• •Evolve microfrontend architecture and module patterns.
• •Embed AI across the web SDLC.
• •Define and improve developer productivity metrics.
• •Requirements Principal-level experience in platform engineering, developer experience, or internal tooling.
• •Deep hands-on background with Web CI/CD and build optimization.
• •Hands-on experience with CDN and edge infrastructure (CloudFront, Lambda@Edge, S3).