Senior Mobile Engineer (iOS) - Subscriptions


April 8, 2021

Chicago, IL, US

Company Description
Twitter is one of the largest and most popular platforms in the world. Our code operates at massive scale and speed, serving billions of requests per day, connecting hundreds of millions of active Twitter users to real-time information about their lives and the world we live in.
Twitter is what’s happening and what people are talking about right now. For us, life's not about a job, it's about purpose. We believe real change starts with conversation. Here, your voice matters. Come as you are and together we'll do what's right (not what's easy) to serve the public conversation.
Job Description
Come help us build a new experience for Twitter's most dedicated users! You will work collaboratively and cross-functionally with Product Management, Design, User Research, and engineering teams across Twitter on a rapid iteration cycle of launching and learning.
What sets us apart:
  • We are a small, scrappy team that recently started from scratch!
  • We love ambiguity and open-ended questions.
  • We build quickly but with quality - effecting rapid, iterative delivery while keeping an eye on long-term architectural coherence. We focus on delivering value to our customers - in both the short-term and long-term.
  • We aren't afraid to prototype in public.
  • We are a team of folks spread across the world, with diverse backgrounds, ideas, and experiences. We value and actively seek out opportunities to increase the diversity of backgrounds and perspectives on our team
  • We work hard, but we believe with hard work should come balance.



  • 4+ years experience developing iOS applications (Objective C or Swift)
  • Previous experience (or enthusiasm to learn about) building products from scratch and building subscription or membership based products.
  • Experience rapidly prototyping ideas and working collaboratively with Product, Design, User Research, and other cross-functional stakeholders
  • Strong software engineering practices (e.g. coding, unit testing, code reviews, design documentation)
  • BS, MS, or PhD in Computer Science or similar technical field, or equivalent work experience.

Bonus points:
  • Experience with In-App Purchases or Payments is a plus.
  • Experience working as a full stack engineer a plus (but not required!)

Additional Information
We are committed to an inclusive and diverse Twitter. Twitter is an equal opportunity employer. We do not discriminate based on race, color, ethnicity, ancestry, national origin, religion, sex, gender, gender identity, gender expression, sexual orientation, age, disability, veteran status, genetic information, marital status or any legally protected status.
San Francisco applicants: Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
All your information will be kept confidential according to EEO guidelines.