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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 December 4, 2022
Job Id #60249 Posted October 31, 2022

Job Description:    
  • Order Processing & Fulfillment
Product Description: 
  • We are Post purchase payment (OP3) team responsible for doing offline payment processing to get the order fulfilled.

Position Summary/Job Description: 
  • In this role, they will be a critical member of the team building the foundation for Client next generation web platform.
  • They will support and extend running applications & assist in the design and development of new applications.
  • They will be expected to evaluate and refactor in a rapid manner for every part of our infrastructure.
  • Overall knowledge of designing an application to run on a scalable platform is expected.
  • You will be working in an agile environment which means test-driven development and pair programming.
  • We are evolving towards a dev/ops model, with our development teams engaged in monitoring, optimizing and supporting our production environments.
  • We have many projects running in parallel including Cloud technologies, Infrastructure automation, and SOA REST based web applications.
How much time will the resource spend pair programming?
  • On demand basis we will be doing pair programming and we expect candidate to have open mind as in when required.
Skills Overview:
What are the top five skills and number of years of experience required to perform this job?
  • Developing Java/Spring web applications.
  • Strong Spring knowledge.
  • Experience in developing/consuming REST Services.
  • Strong unit-testing skills (Junit/Spock in particular)
  • Kafka Streams or any messaging exposure (IBM/Rabbit…)
What are some preferred/nice to have skills the manager is looking for?
  • Cassandra
  • Hands on experience in developing Kafka streams application.
  • Splunk / Kibana / Grafana / Dynatrace

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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