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CSG

Senior Software Development Engineer

CSG

Join CSG as a Senior Software Development Engineer focused on mainframe COBOL applications. Collaborate with QA and Business Analysts to deliver technical solutions.

Posted 5/26/2026full-timeRemote • 🇮🇳 IndiaSeniorWebsite

Tech Stack

Tools & technologies
.NETOraclePerlPythonUnix

About the role

Key responsibilities & impact
  • design, develop, and maintain moderate to complex batch applications using COBOL and JCL/PROCs.
  • apply basic data modeling concepts and support data integration and data architecture patterns following best practices.
  • collaborate closely with QA engineers to define test scenarios.
  • partner with Business Analysts to understand business requirements and translate them into clear, implementable technical solutions and quickly resolve defects.
  • analyze and troubleshoot issues and implement durable fixes.
  • actively participate in cross‑team meetings focused on release planning, solution design, and risk/issue resolution .
  • work effectively with client support teams and implementation architects to resolve application issues and support production environments.
  • maintain a strong focus on organization and follow‑through to meet multiple weekly milestones across concurrent projects.
  • demonstrate flexibility to support extended or irregular work hours when project or production needs require it.
  • contribute to a culture of continuous improvement, team learning, and knowledge sharing .
  • establish the long-term technical direction for F5-based traffic management and application protection services

Requirements

What you’ll need
  • Bachelor’s degree in computer science or related field, or equivalent experience.
  • Degree in Computer Information Science or Technology , or related technical field.
  • Work Experience: 8-10yrs
  • Atleast 4+ years previous COBOL development experience.
  • Previous exposure to Automation Frameworks .
  • Experience in research and analysis, project planning, and implementation is a plus.
  • Experience with any of the following is a plus: PERL, UNIX, DB2, .NET, Python, Oracle .
  • Hands-on experience in COBOL development in a mainframe environment.
  • Understanding of software development fundamentals and experience working within large, complex systems.
  • Experience collaborating with QA teams and Business Analysts across the full development lifecycle.
  • Comfortable and professional interacting with customers (verbal and written) to discuss requirements, issues, and solutions.
  • Excellent verbal and written communication skills in English , including the ability to explain complex technical topics clearly to non‑technical audiences.
  • Demonstrated ability to manage multiple projects or workstreams simultaneously, stay organized, and consistently meet frequent milestones and deadlines.
  • Proven success performing effectively in a high‑stress, fast‑paced environment with shifting priorities.
  • Strong teamwork, problem‑solving, and organizational skills .

Benefits

Comp & perks
  • Work from Home
  • in-office, or hybrid
  • Employee Belonging Groups
  • Healthcare: Dental, Medical, and Vision
  • Paid Vacation, Volunteer, and Holiday Time Off
  • And so much more!

ATS Keywords

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Hard Skills & Tools
COBOLJCLdata modelingdata integrationdata architecturePERLUNIXDB2.NETPython
Soft Skills
communication skillsproblem-solvingorganizational skillsteamworkflexibilitycollaborationproject managementcontinuous improvementcustomer interactionadaptability
Certifications
Bachelor’s degree in computer scienceBachelor’s degree in Computer Information ScienceBachelor’s degree in Technology