Mainframe Developer

The Infosys interview process typically starts with an online aptitude test covering logical reasoning, quantitative aptitude, and verbal ability. Successful candidates move to a technical interview focusing on mainframe concepts, COBOL coding, and database fundamentals, followed by an HR round that assesses communication skills, cultural fit, and career goals. The overall difficulty is moderate, and thorough preparation of core mainframe topics and aptitude practice greatly improves chances.

Infosys promotes a learning‑first culture with regular upskilling programs, mentorship, and a clear career progression framework. Employees enjoy a balanced work‑life environment, flexible work arrangements, and opportunities to work on global projects that enhance professional growth.

Graduates with BE/BTech, BSc, BCA, MTech, MSc, or MCA in any engineering/technology discipline. Minimum aggregate 60% (or CGPA 6.0/10). Final year students of the 2023‑2026 batches are eligible. Maximum of 2 active backlogs allowed at the time of application; no pending backlogs at the time of joining.

Round 1: Online Aptitude Test (Logical Reasoning, Quantitative, Verbal) → Round 2: Technical Interview (Mainframe concepts, coding in COBOL/PL1, DB2, CICS) → Round 3: HR Interview (behavioral fit, communication, career aspirations)

Infosys Limited, founded in 1981, is one of India’s largest IT services firms with a presence in over 50 countries. The company is known for its strong focus on digital transformation, consulting, and engineering services, serving Fortune 500 clients across banking, manufacturing, healthcare, and many other sectors. With a culture that emphasizes continuous learning, innovation, and ethical business practices, Infosys has consistently ranked among the top employers in India and enjoys a robust reputation for employee development and global exposure. The Mainframe Developer role at Infosys is positioned within the Application Development and Maintenance service line. As a fresher, you will join a collaborative team that designs, builds, and maintains mission‑critical mainframe applications for large enterprises. The role offers a blend of hands‑on coding, system analysis, and interaction with senior architects, providing a solid foundation for a long‑term career in enterprise computing. **Key Responsibilities** 1. Analyze user requirements and translate them into functional mainframe specifications. 2. Design, develop, test, and maintain reusable COBOL, PL/1, and JCL code modules. 3. Work with CICS and DB2 to implement transaction processing and database interactions. 4. Identify performance bottlenecks, debug issues, and propose optimized solutions. 5. Participate in code reviews, ensuring adherence to best practices and coding standards. 6. Contribute to Agile ceremonies, sprint planning, and daily stand‑ups. 7. Create and maintain database schemas that align with business processes. 8. Develop automated unit tests and support continuous integration pipelines. 9. Communicate effectively with remote and on‑site teams, providing status updates and technical guidance. 10. Travel occasionally to client sites for requirement gathering and knowledge transfer sessions. **Tech Stack**: Mainframes, COBOL, PL/1, CICS, JCL, DB2, IBM Rational tools (IDz, RDz, RBD, RTC), Agile management tools. **Growth Path**: Starting as a Junior Mainframe Developer, you can progress to Senior Developer, Technical Lead, and eventually Mainframe Architect or Solution Manager, with opportunities to move into cloud‑native technologies as Infosys expands its hybrid portfolio. **Why Join Infosys**: The company offers a structured onboarding program, mentorship from seasoned professionals, and exposure to global projects early in your career. Infosys’s commitment to upskilling through its internal learning platform, continuous performance feedback, and a strong alumni network makes it an ideal launchpad for aspiring technologists. Overall, this role blends classic mainframe expertise with modern Agile practices, offering a stable yet dynamic environment for fresh graduates eager to make an impact in enterprise IT.