Software Development Engineer (l3)

Twilio Twilio · Enterprise · Colombia · Remote · IT

This role is for a Staff Software Engineer on the Enterprise AI Engineering team, focusing on building production-grade, full-stack AI applications and agentic solutions to automate complex workflows and improve customer support operations. The engineer will be responsible for the entire lifecycle of agentic applications, bridging AI research with production systems.

What you'd actually do

  1. Co-lead the design and development of our software infrastructure, driving technical vision and strategy to ensure scalability, reliability, and performance.
  2. Drive the development of sophisticated, stateful web applications. You will oversee the integration of complex React-based front-ends with backend modular services, ensuring a seamless UI experience.
  3. Serve as developer leader in distributed systems, data technologies, with strong software engineering skills.
  4. Drive technical innovation and research to stay at the forefront of emerging data technologies and best practices.
  5. Mentor and elevate a team of high-performing engineers. You don’t just write great code; you foster a culture of technical excellence, helping senior and mid-level engineers level up through deep-dive code reviews and architectural workshops.

Skills

Required

  • 6+ years of experience in data engineering, software development, or a related field, with at least 1 year leading projects.
  • Experience with full-stack development building web apps, using modern programming languages such as JavaScript, Typescript or React.
  • Proven track record of architecting and delivering complex data projects at scale, with a deep understanding of data infrastructure and distributed systems.
  • Understanding of data modeling, data warehousing, and ETL processes, with experience designing and optimizing data pipelines.
  • Excellent communication and collaboration skills, with the ability to influence technical decisions and drive alignment across teams.
  • Demonstrated ability to thrive in a fast-paced, dynamic environment and deliver results under tight timelines.

Nice to have

  • Bachelor's degree in Computer Science, Engineering, or a related field.

What the JD emphasized

  • building production grade, full-stack AI applications
  • engineering the entire lifecycle of agentic applications
  • Agentic Applications

Other signals

  • building production grade, full-stack AI applications
  • engineering the entire lifecycle of agentic applications
  • transforming how Twilio's Customer Support organization operates through AI-powered tools and agentic products