Java Mainframe Developer

System One
📍 Vienna, VA, United States 💼 Full-time 🕒 Posted June 20, 2026

Job Description

Job Title: Java Developer

Location: Remote

Type: Contract




Responsibilities


+ Design, develop, and enhance complex software applications supporting mission-critical, time-sensitive initiatives focused on integrating distributed applications with the organization's Core Banking platform.

+ Translate business and platform requirements into secure, scalable, and reliable solutions throughout the full software development lifecycle.

+ Operate with minimal supervision while exercising strong technical judgment.

+ Collaborate with Core Banking, testing, middleware, and platform teams to manage dependencies, mitigate risks, and meet aggressive delivery timelines.

+ Design, develop, and optimize high-quality software applications using advanced programming languages and frameworks that meet business needs.

+ Gather and analyze requirements, translate into technical specifications, propose solution...

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Job Details

  • Location Vienna, VA
  • Job Type Full-time
  • Category other-general
  • Posted Date June 20, 2026
  • Application Deadline June 25, 2026