Mainframe Software Developer
Barclays · Posted Nov 3
Banking, credit card, corporate, investment banking, and wealth management services
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About the role
Barclays' technology function delivers software, platform and business capabilities for its customers and colleagues, with this role sitting in Pune supporting location strategy projects. The team works on mainframe application engineering using COBOL, JCL, DB2, CICS and IMS DB/DC alongside modern automation and DevOps toolchains. The Mainframe Engineer designs, develops and tests mainframe applications of moderate to high complexity, collaborates with product and engineering peers, and drives secure, high-quality code in an Agile environment.
What you will do
- Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance.
- Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives.
- Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing.
- Stay informed of industry technology trends and innovations and actively contribute to the organization’s technology communities to foster a culture of technical excellence and growth.
- Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions.
- Implementation of effective unit testing practices to ensure proper code design, readability, and reliability.
Skills used in this role
What the employer is looking for
- Demonstrated experience in designing, developing, and testing mainframe applications, especially for projects of moderate to high complexity.
- In-depth knowledge of mainframe technologies, including COBOL, JCL, DB2, CICS and IMS DB/DC.
- Familiarity with ZOS Connect API development and DevOps practices is a plus.
- Strong command of debugging and performance tools is essential.
- Experience/willingness to adopt new technologies, automation and DevOps toolchains.
- Practical experience with Agile methodologies and workflows.
Preferred qualifications
- Certifications in banking or technical domains are advantageous.
- Effective time management and organizational abilities.
- Strong interpersonal, and communication skills for collaborating with teams and stakeholders.
- Analytical thinking and sound decision-making abilities.
- Flexibility and resilience under pressure, with the ability to adapt to changing requirements.
Benefits and support
- Compensation and benefits are detailed in the job posting
About Barclays
Barclays is a British multinational universal bank that provides consumer, corporate, and investment banking, as well as wealth management services. Tracing its origins back to 1690 in London, the institution operates globally to serve millions of retail and institutional clients. The bank leverages cutting-edge technology and digital platforms to drive operational efficiency across its international network.
- Industry
- Banking
- Company size
- 93000+ employees
- Founded
- 1690
- Location
- London, United Kingdom
- Funding stage
- Public Company
Leadership
Group Chief Executive
Group Finance Director
Group Chief Operating Officer
Recent coverage
The Guardian
Barclays to cut 5,000 jobs as AI replaces roles2026-10-22
Investing.com
Barclays Q3 2026 slides show mixed results, on track for targets2026-10-22
Euronews
Barclays cuts 5,000 jobs as net profit grows 13% in Q32026-10-22