Staff, Full Stack Software Engineer (L4)

Twilio

63d • $167,800 - $246,700

About The Position

This position is needed to directly influence the development and deployment of our solutions, improving operational efficiency and enhancing customer experiences. This role is pivotal in guaranteeing that Efficiency Engineering is equipped with the expert talents required to consistently deliver cutting-edge software and data science solutions. Joining this team offers the opportunity to work on cutting-edge software and AI/ML projects, contributing to innovative solutions that drive efficiency and customer success at a global scale. Success means delivering high-quality products on time, effectively collaborating with cross-functional teams, and significantly contributing to Twilio’s strategic goals.

Requirements

• Bachelor's degree in Computer Science, Engineering, or a related field.
• 8+ years of experience in data engineering, software development, or a related field, with at least 3 years in a technical leadership role.
• Experience with full-stack development building web apps, using modern programming languages such as: Proficient in React and TypeScript for Front end, Proficient in TypeScript for the Backend.
• Proven track record of architecting and delivering complex data projects at scale, with a deep understanding of data infrastructure and distributed systems.
• Strong 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.
• Strong leadership skills, with a track record of mentoring and developing high-performing engineering teams.
• Demonstrated ability to thrive in a fast-paced, dynamic environment and deliver results under tight timelines.

Nice To Haves

• Experience developing production-quality LLM applications and using modern agent frameworks such as Langchain, Langgraph, Llamaindex, LangSmith, LangFuse, CrewAI, and/or others is a plus.
• Expertise in big data technologies such as Hadoop, Spark, Kafka, and cloud-based data services (AWS/GCP/Azure).

Responsibilities

• Co-lead the design and development of our software infrastructure, driving technical vision and strategy to ensure scalability, reliability, and performance.
• Serve as developer leader in distributed systems, data technologies, with strong software engineering skills.
• Drive technical innovation and research to stay at the forefront of emerging data technologies and best practices.
• Mentor and coach a team of talented engineers, fostering a culture of technical excellence, collaboration, and continuous learning.
• Collaborate closely with cross-functional teams to understand business requirements and translate them into scalable and efficient technical solutions.
• Continuously adapt to the evolving JavaScript ecosystem to maximize engineering efficiency.
• Ensure data quality, integrity, and security throughout the data lifecycle, adhering to industry best practices and compliance standards.

Benefits

• Competitive pay
• Generous time off
• Ample parental and wellness leave
• Healthcare
• Retirement savings program
• Participation in Twilio’s equity plan and corporate bonus plan

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: Bachelor's degree
• Number of Employees: 5,001-10,000 employees