CareerPlanSign in

Staff Software Engineer (L4)

🌐 Remote💼 Full-time🗓 2026-05-29 → 2026-09-26

Core

Building production-grade, full-stack AI applications and agentic solutions to transform Twilio's Customer Support organization and other business functions.

Role type

Staff Software Engineer (L4), Full-Stack AI Engineer

Builds

Production-grade full-stack AI applications, agentic workflows, and scalable software infrastructure for GTM and internal functions.

Domain

Enterprise AI, Full-Stack Development, Distributed Systems

Deliverable

production ML models | product features

Required skills

Full-stack development, JavaScript, TypeScript, React, Data engineering, Distributed systems, Data modeling, Data warehousing, ETL processes, Technical leadership, Mentoring

Preferred skills

LLM application development, Agent frameworks (Langchain, Langgraph, Llamaindex), Big data technologies (Hadoop, Spark, Kafka), Cloud services (AWS, GCP, Azure)

Technologies

React, JavaScript, TypeScript, Langchain, Langgraph, Llamaindex, Hadoop, Spark, Kafka, AWS, GCP, Azure

Responsibilities

Co-lead design and development of software infrastructure; Drive development of stateful web applications integrating React front-ends with backend services; Serve as developer leader in distributed systems; Drive technical innovation and research; Mentor and elevate engineering teams; Collaborate with cross-functional teams to translate business requirements into technical solutions.

Seniority

Staff, hands-on IC with leadership

Sourced via greenhouse · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.