Senior Software Engineer - Full Stack

Twilio's mission is to fuel the future of communications. Developers and businesses use Twilio to make communications relevant and contextual by embedding messaging, voice and video capabilities directly into their software applications. Founded in 2008, Twilio has over 650 employees, with headquarters in San Francisco and other offices in Bogotá, Dublin, Hong Kong, London, Madrid, Mountain View, Munich, New York City, Singapore and Tallinn.

Full Stack engineers own everything from the “first run” experience of customers just starting with Twilio to powerful debugging and monitoring tools critical to our largest customers operating at scale. Developers love Twilio because our “developer experience” makes it incredibly easy to build and scale on the most powerful communications API on the planet - full stack engineering at Twilio is all about building that developer experience.

* Develop and maintain the backbone of our web framework to support all product lines across Twilio. * Own your production infrastructure end-to-end. You’ll deploy your own code multiple times a week. * Work directly with product management to define, architect, and build new customer-facing features. At Twilio, product roadmaps are a team sport.

* 5+ years building and supporting mission critical user-facing systems. * Expert level understanding of object oriented design and data modeling. * Experience with large systems and complex code bases. * Ability to mentor and lead junior engineers. **Bonus points:** * You know the difference between an Abstract Base Class and an Interface, and when to use them. * You have tuned an interface based off of customer feedback and empirical data. * You have used pseudo-selectors, deferreds, and delegates in jQuery. * You have spent 4 hours figuring out what 4 characters are causing a bug and kind of liked it. * You have worked in both a monolithic and heavily service oriented architecture and understand the benefits of each