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Under Armour Careers


Senior Software Engineer

125769 Baltimore, Maryland
11/07/2019 Ecommerce
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Under Armour is all about performance. Because what we make empowers athletes in every form to push themselves, to turn good into great, and to stay hungry for whatever comes next. And this is exactly what we expect from each other.

Working with us means one key thing: no matter what you do, you see every day and every project as a chance to push your field forward. In every store and every office, we build teams where everyone is an MVP. And together we tackle every challenge head on. Because we work to push the gear, the game, and ourselves farther.

We’re looking for people who do more than good work.
We’re looking for the Best in Every Game.

Under Armour is the chosen brand of this generation of athletes... and the athletes of tomorrow. We're about performance - in training and on game day, in blistering heat and bitter cold. Whatever the conditions, whatever the sport, Under Armour delivers the advantage athletes have come to demand.
That demand has created an environment of growth. An environment where building a great team is vital. An environment where doing whatever it takes is the baseline and going above and beyond to protect the Brand is commonplace.
The world's hungriest athletes live by a code, a pledge to themselves and everyone else: Protect This House... I Will.  Our goal is to Build A Great Team!  Will YOU…Protect This House?!

Under Armour Digital is looking for extraordinary engineers who want to focus on technical challenges impacting the daily lives of the world's largest fitness community. We're a small team of passionate engineers who live and breathe technology. We are growing and want you to become part of what is, and will continue to be, a challenging and exciting environment. We're looking for people who never stop learning and are excited by that. This role will support Under Armour's Apparel Customization platform. As a senior software engineer on the UA Custom team, you'll work closely with teammates across UA Digital and UA E-Commerce.

Other duties may be assigned.

  • Execute full lifecycle software development
  • Build and maintain UI applications and components
  • Build and maintain supporting APIs and backend services.
  • Write well designed, testable, efficient code
  • Work alongside product partners to help scope and direct work
  • Document and maintain software functionality


  • Proficiency with HTML, CSS, and Modern JS (ES2015 and beyond)
  • A keen understanding of UI / Interaction development patterns.
  • Expertise with React or other component based UI development.
  • Proficiency using source control including Git
  • Experience with functional programming concepts
  • Ability to work across different languages, and become familiar with new systems quickly.


  • Experience building UIs with GraphQL
  • Experience building APIs with GraphQL
  • Experience profiling and recognizing common performance pitfalls both in frontend and backend systems
  • Experience with relational data store technologies such as PostgreSQL, MySQL


  • BS in CS or 5+ years of comparable experience
  • Experience building Single Page Applications. (Including API integration)
  • Familiarity with cutting-edge open source libraries and experience contributing to projects of personal interest a plus

At Under Armour, we are committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and teammates without regard to race, color, religion, sex, pregnancy (including childbirth, lactation and related medical conditions), national origin, age, physical and mental disability, marital status, sexual orientation, gender identity, gender expression, genetic information (including characteristics and testing), military and veteran status, and any other characteristic protected by applicable law.  Under Armour believes that diversity and inclusion among our teammates is critical to our success as a global company, and we seek to recruit, develop and retain the most talented people from a diverse candidate pool. 

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