SEGULA Technologies

System Engineer – COBOL, Java

SEGULA Technologies

full-time

Posted on:

Location Type: Remote

Location: Germany

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Tech Stack

JavaOracleSQL

About the role

  • Maintain, enhance, and optimize existing COBOL applications running on mainframe environments.
  • Develop and extend Java-based applications, including integration layers and backend services.
  • Participate in the migration or modernization of legacy COBOL systems using Java and related technologies.
  • Ensure the quality and reliability of applications through code reviews, testing, and documentation.
  • Support production systems, troubleshoot issues, and implement fixes in a timely manner.

Requirements

  • Experience in COBOL development (mainframe environment preferred).
  • Solid knowledge of Java (Java 8 or higher), including object-oriented programming and backend development.
  • Familiarity with relational databases (e.g., DB2, Oracle, SQL).
  • Ability to understand and maintain complex existing codebases.
  • Strong problem-solving skills and structured working style.
  • Good communication skills in German (Minimum B2) and English.
Benefits
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Applicant Tracking System Keywords

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Hard Skills & Tools
COBOLJavaJava 8object-oriented programmingbackend developmentrelational databasesDB2OracleSQLcode reviews
Soft Skills
problem-solvingstructured working stylecommunication skills