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707 S Grady Way, Suite 600 Renton, WA 98057
425-643-0366
info@widenet-consulting.com

Sr. Software Developer – Mainframe

Remote , Washington

Posted: 2026-05-13
Job Type: Contract
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Job Description/Skills:
This position is remote in the US only.

  • Degree in Computer Science, Information Systems or other related field, OR relevant accredited technical certification, OR equivalent work experience
  • Mainframe Skills – ~10 yrs
  • Required – COBOL, DB2, CICS, JCL, and VSAM. 
  • Preferred – Assembler, z/OS Connect.
  • Experience building SOAP/REST APIs in Python
  • AWS Skills – ~ 5 yrs
  • Knowledge on all common AWS services (Preferred services – Lambda, ECS, Docker, S3, DynamoDB,RDS/Postgres SQL, EventBridge)
  • Experience designing and architecting solutions on AWS

     Preferred /Nice to haves

    • Experience with Vantage or a similar Annuity policy admin system on the mainframe is a significant plus
    • Experience using AI code assistants to enhance developer velocity and code quality.

    Pay Range: $68 to $72 per hour, depending upon experience.
    Health & Medical Benefits, 401K, Employee Assistance Program, and Sick Time applicable by state.

     

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