Mainframe Developer

Infosys typically conducts a three‑stage interview process. The first stage is an online assessment focusing on aptitude and coding in languages like COBOL or Java. The second stage is a technical interview that probes your understanding of mainframe concepts, data structures, and problem‑solving ability. The final HR round evaluates communication skills, cultural fit, and career aspirations. Preparation should include practicing mainframe coding, reviewing DB2 and CICS fundamentals, and polishing behavioral answers.

Infosys promotes a collaborative environment with a strong emphasis on learning and mentorship. Employees benefit from flexible work arrangements, regular skill‑upgradation programs, and clear career progression pathways. The company balances high‑impact projects with initiatives that support work‑life harmony.

Bachelor of Engineering, Bachelor of Technology, Bachelor of Science, Bachelor of Computer Applications, Master of Technology, Master of Science, Master of Computer Applications. Minimum 60% aggregate (or CGPA equivalent). No active backlogs at the time of joining. Open to candidates from the 2025, 2026, or 2027 graduating batches. Must have a valid graduation certificate and be able to work in India.

Round 1: Online Assessment (coding & aptitude) → Round 2: Technical Interview (mainframe concepts, problem solving) → Round 3: HR Interview (fit, communication, expectations)

Infosys Limited, founded in 1981, is one of India’s leading multinational corporations in consulting, technology, and outsourcing services. With a presence in over 50 countries, Infosys has built a reputation for delivering end‑to‑end digital solutions to Fortune 500 clients across banking, retail, manufacturing, and many other sectors. The company’s culture emphasizes continuous learning, innovation, and a strong commitment to sustainability, making it a preferred destination for fresh engineering graduates seeking a global career. The Mainframe Developer role at Infosys is positioned within the Application Development and Maintenance service line. As a fresher, you will join a dynamic team that works on mission‑critical mainframe applications for large enterprises. The role offers exposure to legacy systems that are still the backbone of many financial institutions, providing a unique blend of traditional computing knowledge and modern agile practices. You will be mentored by senior engineers, receive structured training on IBM mainframe tools, and gradually take ownership of modules that impact real‑world business processes. **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. 3. Work with CICS and DB2 to implement transaction processing and database interactions. 4. Identify performance bottlenecks, debug issues, and propose optimization strategies. 5. Participate in code reviews and adhere to best‑practice 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 test scripts and unit tests using IBM Rational tools. 9. Communicate effectively with remote teams and stakeholders across geographies. 10. Support production deployments and troubleshoot post‑release issues. **Technical Stack**: Mainframes, COBOL, PL/1, CICS, JCL, DB2, IBM Rational IDE (IDz, RDz, RBD, RTC), Agile tools. **Growth Path**: Starting as an Associate Mainframe Developer, you can progress to Senior Developer, Technical Lead, and eventually Architecture roles. Infosys also encourages cross‑skill mobility, allowing you to explore cloud, AI, or data analytics tracks after gaining solid mainframe expertise. **Why Join Infosys?** The company offers a structured onboarding program, continuous learning platforms like Lex, and exposure to global clients. Competitive compensation, performance‑linked bonuses, and a supportive work‑life balance make Infosys an attractive launchpad for a long‑term technology career.