Job Software Developer/ Engineer/ Architect

Sr Principal Software Engineer - iOS/Android Development

About NortonLifeLock:

NortonLifeLock is a global leader in consumer Cyber Safety. Bringing together decades of experience in cybersecurity and identity theft protection, we are the consumer ally in today’s connected world. NortonLifeLock solutions are powered by one of the world’s largest civilian cyber intelligence networks allowing us to help protect against advanced online threats. Nearly 80 million members and customers in more than 150 countries trust us with their personal information. We’re dedicated to making it easy for them to keep their connected lives safer while helping to secure their devices, online privacy, identity, and home and family needs. Learn more at

About the role:

As part of this team, you will work in small, cross-functional teams of engineers, UX designers, and product owners located in Dublin/US/India. You will focus on discovering new customer solution needs by testing the demand, usability, value, and feasibility of new ideas, as well as delivering a robust and scalable implementation of the best ideas that our customers can depend on.

In your role, you will be able to learn how to build at scale with a critical mission while also able to innovate like a startup. You'll tackle some of the most challenging problems, research and suggest the implementation of new technologies, and work with a cross-functional team in a collaborative environment. We are hiring experienced mobile developers at all levels from 2-15 years’ experience across iOS OR Android to help us fulfill our mission.


  • Participate in Agile development activities, including sprint planning, stand-ups, retrospectives, and demos.
  • Deliver incremental working software and test automation with each sprint.
  • Quickly and efficiently design, implement, and test great, high-quality mobile software.
  • Use good architectural judgment in developing software and test automation.
  • Participates in peer code/design/test reviews and be receptive to fellow experts, helping you improve your craft.
  • Utilize good debugging and problem solving, both individually and in a team.
  • Develop tools and documents and be able to train others.
  • Use static analysis and code coverage to improve code quality.
  • Participate in team discussions on continual improvement.
  • Present/demo completed work in agile meetings clearly and concisely.


This role requires a self-starter who enjoys working in a collaborative environment that emphasizes working in small cross-functional teams with UX and engineering teammates as one unit on a mission to make the world a better place.

  • Possess a BS / MS Computer Science or equivalent degree.
  • Solid software engineering skills are a must
  • Experience in one or more of the following development languages Java/Kotlin/Swift/Obj-C necessary.
  • Have strong competencies in algorithms, software design, data structures, client/server design.
  • Possess in-depth technical knowledge of mobile application development and testing (Android or iOS).
  • Have expert knowledge of Android/iOS OS implementation and frameworks.
  • Excellent problem-solving skills to isolate issues in complex environments, especially in mobile technology.
  • Take ownership and have pride in doing things with quality and excellence.
  • You are motivated by working in a fast-paced and technically challenging environment.
  • Be a fast learner and self-starter with intellectual horsepower.
  • You will be an Individual driven by doing work that matters.  You will make the world more secure.
  • You will have extensive experience with mobile Unit testing Frameworks.
  • You will have excellent interpersonal skills, capable of performing well as part of a high performing team.
  • You will demonstrate strong written and verbal communication skills.
  • You will have experience with Agile development methodologies.
  • You will have working knowledge of Continuous Integration using Jenkins or other similar tools.
  • You will have previously published apps for iOS or Android.
  • Automation skills desired.
  • We would like a generalist engineer with the ability to work outside your comfort zone.

NortonLifeLock is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive and accessible environment for all employees. All employment decisions are based on merit, experience, and business needs, without regard to race, color, national origin, age, religion, sex, pregnancy (including childbirth or related medical conditions), genetic information, disability (physical or mental), medical condition, marital status, sexual orientation, gender identity or gender expression, military or veteran status, or any other consideration made unlawful by federal, state, or local law. NortonLifeLock strictly prohibits unlawful discrimination based on such protected characteristics and seeks to recruit the most talented candidates from diverse cultures and backgrounds.