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Front-end Tech Lead, Voice in Madrid


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Job Description

See yourself at Twilio

Join the team as our next Frontend Tech Lead, who is responsible for creating compelling experiences for developers and operators alike.

Who we are & why we’re hiring

Twilio powers real-time business communications and data solutions that help companies and developers worldwide build better applications and customer experiences.

Although we're headquartered in San Francisco, we're on a journey to becoming a globally antiracist company that supports diversity, equity & inclusion wherever we do business. We employ thousands of Twilions worldwide, and we're looking for more builders, creators, and visionaries to help fuel our growth momentum.

About the job

This position is needed to be responsible for usability considerations as well as implementation of modern Web experiences available through our Console and Applications. The experiences you build will be relied upon by Twilio’s largest customers on a daily basis, and you will continually expand and refine the experience to meet customers' changing needs.


In this role, you’ll:

  • Responsible for building and maintaining UI relied upon by largest customers on a daily basis.
  • Responsible for usability considerations and implementation of modern web experiences.
  • Collaborate with the talented global team including the product manager to solutionize, design and review the solutions to deliver a meaningful product for the customers.
  • Own and lead the solution across all the software development lifecycle from conceptualization to production deployment.


Not all applicants will have skills that match a job description exactly. Twilio values diverse experiences in other industries, and we encourage everyone who meets the required qualifications to apply. While having “desired” qualifications make for a strong candidate, we encourage applicants with alternative experiences to also apply. If your career is just starting or hasn't followed a traditional path, don't let that stop you from considering Twilio. We are always looking for people who will bring something new to the table!


  • Significant experience with modern Web technologies, including React.
  • REST API design and services development on at least one of the following stacks - Node.js, PHP or Python.
  • You have experience with large systems and complex code bases as well as source code control systems such as Github.
  • Exposure to instrumentation to track user behavior as well as produce unit and automated tests using tools such as jest, cypress.
  • You have experience mentoring junior engineers in the team
  • You have experience building and supporting mission critical, performant user-facing systems
  • You have strong cross-team communication and collaboration skills.
  • You are curious, collaborative, humble and are a Doer.
  • Bachelor's degree (or equivalent) and 7-9 years of experience with software development lifecycle and processes


  • Technically savvy and experience with the cloud, APIs, communication Protocols, enterprise software is a plus.
  • TypeScript experience is a plus


This role will be based in our Madrid, Spain office.

What We Offer

There are many benefits to working at Twilio, including, in addition to competitive pay, things like generous time-off, ample parental and wellness leave, healthcare, a retirement savings program, and much more. Offerings vary by location.

Twilio thinks big. Do you?

We like to solve problems, take initiative, pitch in when needed, and are always up for trying new things. That's why we seek out colleagues who embody our values — something we call Twilio Magic. Additionally, we empower employees to build positive change in their communities by supporting their volunteering and donation efforts.

So, if you're ready to unleash your full potential, do your best work, and be the best version of yourself, apply now!


About Twilio

  • Saa S

  • San Francisco, CA, USA

  • 1000-5000

  • 2008

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