Twilio
developer-apis enterprise-software telephony
Tallinn, Estonia

Senior Software Engineer, iOS - Messaging SDKs

Apply

Because you belong at Twilio
The Who, What, Why and Where

Who?

We’re looking for versatile software engineers with product thinking eager to bring our mobile and browser libraries, SDKs and client APIs to new heights.

  • You are ready to learn and execute on multiple levels of software engineering: from socket I/O to object lifecycle management, from low-level optimisations and debugging to interfaces and system design, from slinging code to release management and assuring quality of your work.
  • You take pride and ownership of beautiful APIs that millions of developers can use around the world.
  • You are passionate about Apple and iOS, and curious about other ecosystems and technologies.
  • You think about the product first and have empathy for our customers and their businesses enabled by Twilio platform.

We welcome and incorporate people with different levels of seniority and experience.

What?

As a member of Realtime Data team you will have an opportunity to work on a globally-distributed and bulletproof-resilient communication platform that powers Twilio’s Programmable Chat, Sync and Flex products, as well as internal customers. You will contribute to product development from mobile and browser SDK perspective: you will be designing and developing beautiful and consistent client APIs for millions of developers around the world. You will also keep Twilio's iOS and JavaScript SDKs on the cutting edge of Apple and web technology. You will work directly with engineering teams and with members of the product organisation to distill customer requirements into architecture, design, and development.

In this role you will build client side libraries, SDKs and reference applications that interact with Twilio services. You will wear designer, coder, QA and product hats, and develop at multiple layers of software stack: networking, protocols, data modeling, business logic, public interfaces. Our clients are built in JavaScript, TypeScript, C++, Objective-C, Swift and Java (+JNI).

There’s much to learn, and much to be done! You should have at least 3 of the proficiencies below to be considered for the role:

  • iOS. You are an Apple enthusiast and a professional. You strive for excellence when shipping Objective-C or Swift applications, and know ins and outs of App Store ecosystem.
  • C++. You are a rock-solid C++ developer, and use it (including latest standards) regularly. We believe there’s a great correlation between good developers and proficiency in C++.
  • JavaScript and TypeScript. You understand intricacies of in-browser applications and follow development patterns of modern web community.
  • Testing. You are passionate about quality and can engineer it at all stages of software development. You are able to design and develop quality pipeline requiring as little human intervention as possible.

Why?

The services and SDKs developed by the Realtime Data team are used by thousands of customers, both internal and external to Twilio. Our infrastructure powers aspect of Flex and works in concert with Messaging.

Twilio empowers the world’s developers with modern communication tools, helping them to build better applications. Twilio is unique: we are a company committed to your entire employee experience. We win when our employees succeed and we're dedicated to helping you cultivate your strengths. This means we will trust you to invest in complex solutions where we need them, and we’ll rely on and encourage creativity. We have a culture founded on diversity, inclusion, and innovation, and we want you and your ideas to thrive at Twilio. Come join us!

Where?

This position will be located in our beautiful and well designed office at Veerenni 24 in Tallinn. You will enjoy our incredible perks: monthly breakfast, twice a week lunch, dinner during our bi-weekly global All Hands and a fully-stocked kitchen with a variety of snacks and beverages. We have many team building events weekly, monthly and of course annual summer days. What you will also get to experience is a company that believes in small teams for maximum impact; that strives to balance work and home life, that understands that this is a marathon, not a sprint; that continuously and purposefully builds an inclusive culture where everyone is able to do and be the best version of themselves. We seek people who naturally demonstrate our values, who are challenged by problems, empower others to thrive, people who can draw the owl and not be beholden to one playbook. You want to experience all of this with the best people? Join Twilio Tallinn team!

About us:

More than 2 million developers around the world have used Twilio to unlock the magic of communications to improve any human experience. Twilio has democratized communications channels like voice, text, chat, and video by virtualizing the world’s telecommunications infrastructure through APIs that are simple enough for any developer to use, yet robust enough to power the world’s most demanding applications. By making communications a part of every software developer's toolkit, Twilio is enabling innovators across every industry — from emerging leaders to the world’s largest organizations — to reinvent how companies engage with their customers.

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 1,000 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.

Twilio is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal opportunity regardless of race, color, ancestry, religion, gender, gender identity, parental or pregnancy status, national origin, sexual orientation, age, citizenship, marital status, disability, or Veteran status.

Work with this stack
Apply