Mainframe Developer

The Infosys interview process usually starts with an online assessment that tests logical reasoning, quantitative aptitude, and basic coding in languages like COBOL or C. Successful candidates move to a technical interview focusing on mainframe concepts, data structures, and scenario‑based problem solving. The final HR round evaluates communication skills, cultural fit, and career aspirations. Preparation should include practicing mainframe fundamentals, mock tests, and clear articulation of past projects.

Infosys promotes a collaborative work environment where learning is continuous and employees are encouraged to innovate. The company offers flexible work options, a strong emphasis on work‑life balance, and clear pathways for career advancement through mentorship and internal training programs.

• Educational Qualification: B.E, B.Tech, B.Sc, BCA, M.E, M.Tech, M.Sc, MCA • Branches: Computer Science, Information Technology, Electronics, Electrical, or any branch with strong programming foundation • Minimum Aggregate: 60% (or CGPA 6.0/10) in the qualifying degree • Experience: 0–4 years (freshers and early‑career candidates) • Backlog Policy: No active backlogs at the time of application; a maximum of 2 backlogs allowed in the final semester (subject to company discretion) • Batch Year: Candidates graduating in 2022, 2023, 2024, 2025, or 2026 are eligible • Age Limit: Typically up to 27 years (subject to local regulations)

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

Infosys Limited, a global leader in consulting, technology, outsourcing and next‑generation services, has been at the forefront of digital transformation for over four decades. With a presence in more than 50 countries and a workforce of over 300,000 professionals, Infosys helps enterprises reimagine their business models, accelerate innovation, and deliver exceptional experiences to customers. The company’s culture emphasizes continuous learning, collaboration, and a commitment to sustainability, making it a preferred employer for ambitious engineers and technologists. The Mainframe Developer role in the Application Development and Maintenance service line is designed for candidates who are passionate about enterprise‑scale computing and want to work on mission‑critical systems that drive the core operations of Fortune‑500 clients. Based out of the vibrant tech hub of Bangalore, the position offers exposure to a wide range of mainframe technologies, modern development tools, and agile delivery practices. As a Mainframe Developer, you will be part of a dynamic team that designs, builds, maintains, and supports high‑volume transaction processing applications that run on IBM Z platforms. **Key Responsibilities** 1. Analyze functional and technical requirements and translate them into robust mainframe solutions. 2. Write, test, and maintain COBOL, PL/1, and JCL code adhering to coding standards and best practices. 3. Develop and configure CICS transaction programs, ensuring optimal performance and reliability. 4. Design, implement, and optimize DB2 database schemas and SQL queries for batch and online processing. 5. Perform unit testing, automated testing, and support integration testing activities. 6. Identify performance bottlenecks, debug production issues, and provide timely resolution in a 24x7 support environment. 7. Utilize IBM Rational tools such as IDz, RDz, RBD, and RTC for source control, debugging, and collaborative development. 8. Participate in agile ceremonies – sprint planning, daily stand‑ups, retrospectives – and contribute to continuous improvement. 9. Document technical designs, code changes, and support procedures for knowledge sharing. 10. Mentor junior team members and assist in knowledge transfer across distributed teams. **Technology Stack**: Mainframe (IBM Z), COBOL, PL/1, CICS, JCL, DB2, IBM Rational Developer for i (IDz), Rational Developer for Z (RDz), Rational Build Designer (RBD), Rational Team Concert (RTC), VS COBOL II, Agile tools. **Growth Path**: Infosys offers a clear career trajectory – from Mainframe Developer to Senior Developer, Technical Lead, Solution Architect, and eventually to managerial roles such as Delivery Manager or Practice Lead. Continuous upskilling programs, certifications (e.g., IBM Certified Developer), and internal mobility enable professionals to expand into cloud, AI, and digital domains while retaining core mainframe expertise. **Why Join Infosys**: Working at Infosys provides exposure to global clients, cutting‑edge mainframe environments, and a culture that invests heavily in learning through the Infosys Learning Platform. Employees benefit from competitive compensation, performance‑linked incentives, flexible work arrangements, and a supportive community that values diversity and inclusion. The Bangalore campus offers modern amenities, vibrant campus life, and easy access to the city’s tech ecosystem.