Web Services Engineer

(Full Time) Web Services Engineer at Expo (United States) | BEAMSTART Jobs

Web Services Engineer

Expo United States

Date Posted: 08 Jun, 2023

Work Location: Palo Alto, United States

Salary Offered: $100000 — $200000 yearly

Job Type: Full Time

Experience Required: 1+ years

Remote Work: Yes

Vacancies: 1 available

Intro

Expo's mission is to make the ultimate way everyone writes application software and delivers it to users. There are two main parts to what we work on: the Expo framework, which is free and open-source, and Expo Application Services (EAS), our paid, managed cloud services for building and testing apps, sending updates, and other tasks developers need to do to operate apps.

Behind EAS are web services and infrastructure that serve both developers and their end users. Developers rely on EAS to build their own apps and making our developer-facing website and API server reliable is one of the ways we build developer trust.

Responsibilities

The responsibilities of this role are to design, implement, and operate new developer-facing features as part of these services. You'll also work on internal-facing improvements that make it easier for us to manage our services, optimize speed and costs, and generally make it enjoyable to work at Expo.

You'll need to write software that runs correctly and efficiently and be responsible for its uptime and performance. Each engineer at Expo is responsible for the code they write, including adding tests and monitoring and being part of their team's on-call rotation. We continuously deploy our website and API server. Every commit you merge to the main branch goes out to millions of people the same day.

Skills and experience

The ideal candidate to come work with us on EAS would be comfortable and experienced with writing services. You'll need to evaluate the performance, security, scalability, and cost of possible solutions and choose pragmatic trade-offs. You'll write a lot of TypeScript (Node.js) that serves many millions of requests each day and need to make technical decisions that perform well as our services grow.

You should have experience writing high-traffic web services that are robust, self-healing, and easy to monitor. Generalist knowledge is useful, such as being familiar with how databases like Postgres and caches like Redis work, the details of modern HTTP and networking, and Node.js under the hood. Also important are writing structurally sound code, diagnosing and analyzing bugs, and understanding the abstraction layers above and below the one you're working on to make trade-offs that serve us well for a long time.

We don't require a CS degree but expect you to have the knowledge you might learn from undergraduate courses on OSes, databases, and distributed systems. We also expect a strong fundamental understanding of programming and that you're comfortable writing lots of code.

Qualities that make you a good fit

You:

• Can independently make decisions and come up with new, effective ideas on how to improve the process of creating and distributing application software.
• Have experience writing services that stay healthy, even when you've moved on to another project.
• Are able to quickly respond to your coworkers in order to make sure Expo can make quick, continuous progress.
• Are good at getting unstuck and helping others get unstuck.
• Read the source code of the libraries/runtimes/browsers/compilers you use to learn what the documentation doesn't answer.
• Understand why well-designed tools and APIs are important, and can build well-designed and well-tested features quickly.
• Are good at effectively communicating your ideas and code through documentation, GitHub comments, blog posts, and other writing.
• Understand the problems and aspirations of Expo’s users, which are problems you think of on a daily basis.

Benefits

• Competitive compensation (salary, equity)
• Healthcare benefits
• Flexible schedule and location
• $6,000 equipment budget for computers, phones, other equipment you need to be most productive

About Expo

Expo brings together the best of web and native app development.

Company Size: 11 - 50 People

Year Founded: 2016

Country: United States

Company Status: Actively Hiring