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Sr. Back End Developer
Richfield, Minnesota  |  Hybrid, Onsite
Contract Position
It appears that you have already applied to this job.
Applied on July 2, 2022
Job Id #53834 Posted February 1, 2022

Job Description: 
  • The Ad Tech  department is a rapidly growing piece of Client devoted to growth and innovation in the advertising business.
Project Description:
  • The candidate will be a member of the Ad Tech – Ad Server team and will be working on designing, building and maintaining ad serving systems capable of quickly delivering personalized ads to users of Client and the Client Consumer App
Position Summary/Job Description:
  • Join a growing team of engineers building an ad server.
  • Participate in technical design, write code, and raise the bar on a Java based team. 
What are the top five skills and number of years of experience required to perform this job?
  • Java
  • SQL
  • API Design
  • Spring
  • AWS
What are some preferred/nice to have skills the manager is looking for?
  • ReactJS
  • C++

Horizontal is proud to be an Equal Opportunity and Affirmative Action Employer. We seek to provide employment opportunities to talented, qualified candidates regardless of race, color, sex/gender including gender identity and/or expression, national origin, religion, sexual orientation, disability, marital status, citizen status, veteran status, or any other protected classification under federal, state or local law.

In addition, Horizontal will provide reasonable accommodations for qualified individuals with disabilities. If you need to request a reasonable accommodation in order to complete the application or interview process, please contact

All applicants applying must be legally authorized to work in the country of employment.


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Horizontal is proud to be an Equal Employment Opportunity/Affirmative Action Employer providing a drug-free workplace.


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