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Integral Ad Science

Staff Software Engineer

Dublin, Ireland

Job Description:

Integral Ad Science (IAS) is a global technology and ad data company that builds verification, optimization, and analytics solutions for the advertising industry, and we are looking for a Staff Software Engineer to join our Research and Development (R&D) team. If you are excited by technology that has the power to handle hundreds of thousands of transactions per second; collect tens of billions of events each day; and evaluate thousands of data-points in real-time all while responding in just a few milliseconds, then IAS is the place for you!

As a Staff Software Engineer, you will lead and build ad verification, analytics, and anti-ad fraud solutions that deliver on the team's mission of helping advertisers understand the quality of the ad data they're purchasing within the digital media ecosystem.

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The ideal candidate will have a track record of designing and building end-to-end software solutions, enjoys working in a collaborative and agile environment, and bring innovative solutions to complex problems and improving the status quo.

What you'll get to do:

  • Take over development, ownership, maintenance and enhancement of core components related to the publisher measurement and reporting workflows of the IAS measurement solution
  • Architect, design, build and integrate products end to end
  • Lead the entire software lifecycle, including hands-on development, code reviews, testing, deployment, and documentation, in addition to mentoring a team
  • Liaise with the product team and work independently offering optimal solutions for feature initiatives
  • Contribute to the continual improvement of the product suite

Who you are and what you have:

  • BS in Computer Science, or related STEM degree
  • 8+ years of hands-on full-stack programming experience using Java and/or Javascript/TypeScript
  • Experience building and maintaining UI components in Angular. React JS is desirable
  • Experience building software used in the delivery and distribution of data across multiple platforms
  • Experience building highly scalable distributed systems
  • Experience designing and developing containerized and distributed applications in the Cloud
  • Strong knowledge of Java (collections, multi-threading, JVM memory model, etc.)
  • Experience building high volume, low latency systems, and APIs
  • Experience working in cloud computing environments, preferably the AWS stack
  • Experience building java microservices using spring boot
  • Experience building components using Pig Scripts, Spark, Hadoop and familiarity with Airflow
  • Experience partnering with Product and other high-level stakeholders across the company to meet business deliverables
  • Excellent interpersonal and communication skills

About Integral Ad Science

Integral Ad Science (IAS) is a global leader in digital media quality. IAS makes every impression count, ensuring that ads are viewable by real people, in safe and suitable environments, activating contextual targeting, and driving supply path optimization.

Our mission is to be the global benchmark for trust and transparency in digital media quality for the world's leading brands, publishers, and platforms. We do this through data-driven technologies with actionable real-time signals and insight. Founded in 2009 and headquartered in New York, IAS works with thousands of top advertisers and premium publishers worldwide. For more information, visit or email us at

Equal Opportunity Employer:

IAS is an equal opportunity employer, committed to our diversity and inclusiveness. We will consider all qualified applicants without regard to race, color, nationality, gender, gender identity or expression, sexual orientation, religion, disability or age. We strongly encourage women, people of color, members of the LGBTQIA community, people with disabilities and veterans to apply.

California Applicant Pre-Collection Notice:

We collect personal information (PI) from you in connection with your application for employment or engagement with IAS, including the following categories of PI: identifiers, personal records, commercial information, professional or employment or engagement information, non-public education records, and inferences drawn from your PI. We collect your PI for our purposes, including performing services and operations related to your potential employment or engagement. For additional details or if you have questions, contact us at

To learn more about us, please visit and

Attention agency/3rd party recruiters: IAS does not accept any unsolicited resumes or candidate profiles. If you are interested in becoming an IAS recruiting partner, please send an email introducing your company to We will get back to you if there's interest in a partnership.


Client-provided location(s): Dublin, Ireland
Job ID: Integral_Ad_Science-R-100207
Employment Type: Other

Perks and Benefits

  • Health and Wellness

    • FSA
    • HSA
    • Fitness Subsidies
    • HSA With Employer Contribution
    • Health Insurance
    • Dental Insurance
    • Vision Insurance
    • Life Insurance
    • Short-Term Disability
    • Long-Term Disability
    • Virtual Fitness Classes
    • Pet Insurance
  • Parental Benefits

    • Non-Birth Parent or Paternity Leave
    • Birth Parent or Maternity Leave
    • Fertility Benefits
    • Adoption Leave
  • Work Flexibility

    • Remote Work Opportunities
  • Office Life and Perks

    • Company Outings
    • Commuter Benefits Program
    • Casual Dress
    • Happy Hours
    • Snacks
    • Some Meals Provided
    • Holiday Events
  • Vacation and Time Off

    • Personal/Sick Days
    • Paid Holidays
    • Unlimited Paid Time Off
    • Paid Vacation
    • Volunteer Time Off
    • Summer Fridays
    • Leave of Absence
  • Financial and Retirement

    • Performance Bonus
    • 401(K) With Company Matching
    • 401(K)
    • Stock Purchase Program
  • Professional Development

    • Promote From Within
    • Access to Online Courses
    • Leadership Training Program
    • Mentor Program
    • Lunch and Learns
  • Diversity and Inclusion

    • Diversity, Equity, and Inclusion Program
    • Woman founded/led
    • Employee Resource Groups (ERG)