Mainframe Developer Training in Online

  • Training on Security Best Practices in Mainframe Applications
  • Developing and Deploying Custom Utilities and Routines in COBOL
  • Unit Testing Mainframe Code with Tools like IBM ZUnit or Frameworks
  • Career Guidance, Portfolio Building, and Job Consulting Opportunities
  • Core Principles of System Reliability with Mainframe Developer Course in Online
Hands On   40+ Hrs
Projects   4 +
Placement Support   Lifetime Access
3K+
⭐ Fees Starts From ₹ 14,499 ₹ 26,000
(Lowest price in chennai)

Our Hiring Partners

Curriculam of Mainframe Developer Training in Online

Curriculam Designed By Experts

Expertly designed curriculum for future-ready professionals.

Industry Oriented Curriculum

An exhaustive curriculum designed by our industry experts which will help you to get placed in your dream IT company

  •  
    30+  Case Studies & Projects
  •  
    9+  Engaging Projects
  •  
    10+   Years Of Experience
  • Overview of Mainframe Systems and Architecture
  • History and Evolution of Mainframes
  • Key Components of Mainframe Environment
  • Understanding z/OS Operating System
  • Introduction to TSO/ISPF Interface
  • COBOL Program Structure and Syntax
  • Data Types and Variables
  • File Handling and Sequential Files
  • Working with Tables and Arrays
  • Conditional Statements and Loops
  • Debugging COBOL Programs
  • JCL Structure and Syntax
  • Creating and Submitting Batch Jobs
  • Understanding DD and PROC Statements
  • Conditional Processing in JCL
  • Error Handling and Troubleshooting Jobs
  • Types of VSAM Files (KSDS, ESDS, RRDS)
  • Creating and Managing VSAM Files
  • Access Methods in VSAM
  • VSAM File Operations Using COBOL and JCL
  • VSAM Utilities and Recovery Techniques
  • Hands-on VSAM Exercises
  • Introduction to DB2 and Relational Databases
  • DB2 Architecture and Components
  • SQL Basics and Embedded SQL in COBOL
  • DB2 Tables, Views, and Indexes
  • Data Manipulation and Retrieval
  • Overview of Customer Information Control System (CICS)
  • CICS Architecture and Components
  • CICS Transaction Processing Basics
  • Writing CICS Programs Using COBOL
  • Handling Communication and Data Transactions
  • RACF and Access Control on Mainframes
  • Security Policies and User Management
  • Backup, Recovery, and Disaster Management
  • Monitoring Mainframe Performance
  • System Logs and Audit Trails
  • Automation and Scheduling Tools
  • Best Practices for Secure Mainframe Operations
  • Code Review and Debugging Sessions
  • Resume Building for Mainframe Roles
  • Mock Interviews and Technical Q&A
  • Career Guidance and Industry Insights
  • Freelancing and Consulting Opportunities
  • Certification and Further Learning Paths
  • Show More

    Mainframe Developer Training Projects

    Become a Mainframe Developer Expert With Practical and Engaging Projects.

    •  
      Practice essential Tools
    •  
      Designed by Industry experts
    •  
      Get Real-world Experience

    Employee Record Management System

    Design a simple system to store and retrieve employee details. Learn COBOL file operations and integrate basic VSAM datasets.

    Basic Payroll Calculation Job

    Develop a program to compute salary, tax, and deductions. Use JCL to run the job and define necessary DD statements.

    Library Book Inventory Tracker

    Create a program to manage book availability in a library. Use sequential files to store and update book records.

    Student Database Management System

    Build a DB2-integrated system to manage student records. Use SQL queries embedded in COBOL for data interaction.

    Bank Transaction Logging System

    Implement a CICS-based app to log and retrieve transactions. Learn how to access VSAM datasets in a transactional context.

    Insurance Claim Batch Processor

    Develop a batch system for processing insurance claims. Use DB2 for storing client and claim data with embedded SQL.

    Inventory Management System

    Create a real-time inventory tracking system using CICS. Data is stored and accessed dynamically using DB2.

    Loan Eligibility Decision Engine

    Build a rule-based engine to determine loan eligibility. Integrate DB2 for customer profiles and VSAM for transaction logs.

    Airline Reservation System Prototype

    Design an interactive reservation system with ticketing features. Combines all key mainframe components in one cohesive app.

  • Career Support

    Placement Assistance

    Exclusive access to ACTE Job portal

    Mock Interview Preparation

    1 on 1 Career Mentoring Sessions

    Career Oriented Sessions

    Resume & LinkedIn Profile Building

  • Key Features

    Practical Training

    Global Certifications

    Flexible Timing

    Trainer Support

    Study Material

    Placement Support

    Mock Interviews

    Resume Building

  • Upcoming Batches

    Weekdays
    19 - Jan - 2026
    08:00 AM (IST)
    Weekdays
    21 - Jan - 2026
    10:00 AM (IST)
    Weekends
    24 - Jan - 2026
    10:00 AM (IST)
    Weekends
    25 - Dec - 2026
    10:00 AM (IST)
    Can't find a batch you were looking for?
    INR ₹19500
    INR ₹36000
    OFF Expires in 23:51:55
  • What's included

    Convenient learning format

    📊 Free Aptitude and Technical Skills Training

    • Learn basic maths and logical thinking to solve problems easily.
    • Understand simple coding and technical concepts step by step.
    • Get ready for exams and interviews with regular practice.
    Dedicated career services

    🛠️ Hands-On Projects

    • Work on real-time projects to apply what you learn.
    • Build mini apps and tools daily to enhance your coding skills.
    • Gain practical experience just like in real jobs.
    Learn from the best

    🧠 AI Powered Self Interview Practice Portal

    • Practice interview questions with instant AI feedback.
    • Improve your answers by speaking and reviewing them.
    • Build confidence with real-time mock interview sessions.
    Learn from the best

    🎯 Interview Preparation For Freshers

    • Practice company-based interview questions.
    • Take online assessment tests to crack interviews
    • Practice confidently with real-world interview and project-based questions.
    Learn from the best

    🧪 LMS Online Learning Platform

    • Explore expert trainer videos and documents to boost your learning.
    • Study anytime with on-demand videos and detailed documents.
    • Quickly find topics with organized learning materials.
  • Top Placement Company is Now Hiring You!
    • Learning strategies that are appropriate and tailored to your company's requirements.
    • Live projects guided by instructors are a characteristic of the virtual learning environment.
    • The curriculum includes of full-day lectures, practical exercises, and case studies.
  • Mainframe Developer Training Overview

    Career Opportunities for Mainframe Developer Certification in Online

    Mainframe Developer Course in Online are in high demand across industries like banking, insurance, healthcare, and government, where legacy systems remain critical. Career paths include roles such as COBOL Developer, JCL Analyst, DB2 Programmer, and Mainframe System Analyst. With experience, developers can move into senior positions like Mainframe Architect or Project Manager. The growing need for modernization and system integration also opens opportunities in hybrid cloud and DevOps roles. Mainframe skills offer long-term stability, global demand, and lucrative compensation.

    Essential Prerequisites and Requirements for Mainframe Developer Training in online

    • Familiarity with operating systems and file structures Understanding how different OS manage files helps in navigating mainframe environments efficiently. This knowledge is crucial for handling batch jobs and system-level programming tasks.
    • Logical and analytical thinking skills. These skills enable you to solve complex problems and optimize legacy code. They are essential for debugging and improving mainframe applications and workflows.
    • Interest in enterprise systems and legacy software Passion for large-scale systems drives motivation to work with critical business applications. This interest helps in adapting to evolving mainframe technologies and industry standards.
    • A degree in Computer Science, IT, or a related field (preferred but not mandatory) Formal education provides a strong foundation in programming concepts and system design. However, practical experience and certifications can equally boost employability in this field.
    • Commitment to learning COBOL, JCL, DB2, and other mainframe technologies Dedication to mastering these skills ensures proficiency in maintaining and developing mainframe solutions. Continuous learning keeps you updated with the latest enhancements and tools in mainframe technology.
    • Willingness to work in structured and large-scale enterprise environments Flexibility and discipline are needed to follow strict protocols and procedures in such settings. Being comfortable with hierarchical workflows enhances collaboration and project success.

    Reasons to Consider Mainframe Developer Placement in Online

    Online placement programs offer flexibility for learners to gain industry-ready skills from anywhere in the world. These programs are designed to simulate real-world environments through virtual labs, coding assignments, and mock interviews. They often include career support like resume building and placement assistance. With demand still strong in sectors like banking and government, Mainframe Developer Certification in Online opens up opportunities to join large enterprises remotely. It’s an efficient, accessible path to launch or transition into a high-demand IT career.

    Latest Techniques and Emerging Trends in Mainframe Developer certification Course

    • Incorporation of Agile and DevOps methodologies in mainframe projects This approach accelerates development cycles and improves collaboration across teams. It helps mainframe projects stay aligned with modern software delivery standards.
    • Integration of cloud-based mainframe environments for remote access and simulation Enables flexible learning and development without needing physical mainframe hardware. Supports scalable testing and experimentation in a controlled virtual setting.
    • Emphasis on modernization using APIs and hybrid cloud-mainframe models Facilitates seamless connectivity between legacy systems and modern applications. Encourages businesses to leverage mainframe strengths while adopting new technologies.
    • Real-time project experience through capstone and industry-led assignments Provides hands-on exposure to solving real-world business problems using mainframe tools. Enhances practical skills and improves job readiness upon course completion.
    • Use of AI-driven code analysis tools for COBOL and JCL optimization Helps identify inefficiencies and suggest improvements in legacy code automatically. Increases code quality, reduces errors, and speeds up maintenance processes.

    Modern Tools and Technologies Used in Mainframe Developer Placement in Online

    • Zowe and IBM Z Open Editor: Modern IDEs designed for writing and managing COBOL and JCL efficiently. They provide syntax highlighting, code completion, and integration with mainframe tools, improving developer productivity.
    • ZUnit: A unit testing framework specifically for COBOL programs. It helps developers write automated tests to ensure code quality and catch defects early in the development cycle.
    • JIRA & Git: Version control and project tracking tools widely used in mainframe projects. JIRA manages tasks and workflows while Git handles source code versioning and collaboration across teams.
    • File-AID & Abend-AID: Powerful tools for data manipulation and debugging errors in mainframe environments. File-AID allows easy data editing and reporting, whereas Abend-AID helps quickly diagnose and resolve program failures.
    Add-Ons Info

    Career Opportunities  After Mainframe Developer

    Mainframe Application Developer

    Designs, codes, and maintains mainframe applications using COBOL, JCL, and DB2. Works closely with business analysts to implement solutions for enterprise systems.

    Mainframe Systems Programmer

    Installs and maintains z/OS and system-level software on IBM mainframes. Tunes system performance and ensures high availability of system resources.

    Mainframe Tester (QA Analyst)

    Develops test cases for mainframe applications in batch and online environments. Uses tools like CA-7, File-Aid, and Abend-AID to validate mainframe jobs.

    Mainframe Data Analyst

    Extracts, transforms, and analyzes large datasets from DB2 and VSAM. Uses SQL and JCL to perform data manipulation and reporting.

    Mainframe DevOps Engineer

    Implements CI/CD pipelines for mainframe applications using tools like Endevor and Jenkins. Automates testing and deployment processes.

    Mainframe Migration Specialist

    Leads migration projects from legacy systems to cloud or modern architectures. Analyzes existing code and data for compatibility.


    Skill to Master
    COBOL Programming
    JCL
    DB2 Database Management
    Virtual Storage Access Method
    Customer Information Control System
    Mainframe Testing & Debugging
    TSO/ISPF Usage
    File Handling in Mainframe Environments
    Abend Resolution and Job Monitoring
    REXX and CLIST Scripting
    Performance Tuning Techniques
    Agile & DevOps Practices for Mainframe
    Show More

    Tools to Master
    IBM z/OS
    TSO/ISPF
    File-Aid
    Abend-AID
    Endevor
    Changeman
    CA-7 Job Scheduler
    Xpediter
    DB2 Utilities
    REXX Toolset
    Mainview
    Jenkins
    Show More
    Our Instructor

    Learn from certified professionals who are currently working.

    instructor
    Training by

    Kishore, having 12+ yrs of experience

    Specialized in: Mainframe Application Development & Integration with Cloud Platforms .

    Note: Kishore excels in constructing and optimizing complex formulas for advanced data manipulation. With his expertise, he can create intricate Excel formulas that streamline data analysis, enhance accuracy, and improve efficiency.

    Lowest Workday Course Fees

    Affordable, Quality Training for Freshers to Launch IT Careers & Land Top Placements.

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  • What Makes ACTE Training Different?

    Feature

    ACTE Technologies

    Other Institutes

    Affordable Fees

    Competitive Pricing With Flexible Payment Options.

    Higher Fees With Limited Payment Options.

    Industry Experts

    Well Experienced Trainer From a Relevant Field With Practical Training

    Theoretical Class With Limited Practical

    Updated Syllabus

    Updated and Industry-relevant Course Curriculum With Hands-on Learning.

    Outdated Curriculum With Limited Practical Training.

    Hands-on projects

    Real-world Projects With Live Case Studies and Collaboration With Companies.

    Basic Projects With Limited Real-world Application.

    Certification

    Industry-recognized Certifications With Global Validity.

    Basic Certifications With Limited Recognition.

    Placement Support

    Strong Placement Support With Tie-ups With Top Companies and Mock Interviews.

    Basic Placement Support

    Industry Partnerships

    Strong Ties With Top Tech Companies for Internships and Placements

    No Partnerships, Limited Opportunities

    Batch Size

    Small Batch Sizes for Personalized Attention.

    Large Batch Sizes With Limited Individual Focus.

    LMS Features

    Lifetime Access Course video Materials in LMS, Online Interview Practice, upload resumes in Placement Portal.

    No LMS Features or Perks.

    Training Support

    Dedicated Mentors, 24/7 Doubt Resolution, and Personalized Guidance.

    Limited Mentor Support and No After-hours Assistance.

  • Job Assistant Program

    We are proud to have participated in more than 40,000 career transfers globally.

    Mainframe Developer Certification

    Certificate
    GET A SAMPLE CERTIFICATE
  • Access to virtual mainframe labs and hands-on practice environments
  • Affordable compared to offline, in-person training programs
  • Global accessibility with no geographic restrictions
  • Gain in-demand skills like COBOL, JCL, VSAM, CICS, and DB2
  • Hands-on training with real-world scenarios and simulations
  • Receive expert mentorship and structured learning paths
  • Yes, Mainframe Developer Training Course guarantee a job. Employers also look for practical skills, real-world project experience, and problem-solving ability. Combining certification with hands-on training, internships, or portfolio projects significantly improves job prospects.

    Most Mainframe Developer placement certification exams require candidates to have a foundational understanding of COBOL, JCL, and database concepts. Some programs may expect you to complete a training module or capstone project before attempting the exam.

  • Work on real-world mainframe projects or case studies
  • Focus on problem-solving, debugging, and code optimization
  • Practice test scenarios in remote mainframe environments
  • Attend mock interviews and group discussions
  • Yes, most Mainframe Developer certification Course exams are now available online. These exams are typically proctored and require a stable internet connection, webcam, and a quiet testing environment.

  • Basic understanding of programming logic and syntax
  • Familiarity with operating systems and file systems
  • Interest in enterprise-level systems and legacy software
  • Willingness to learn structured programming languages like COBOL
  • Yes, especially if you’re targeting industries that heavily rely on mainframe systems such as finance, insurance, and government. With a global shortage of skilled mainframe professionals and increasing modernization projects, the course can lead to stable, high-paying roles.

    Show More

    Frequently Asked Questions

    • How to connect and prepare data from various sources.
    • Creating different types of visualizations (charts, graphs, maps).
    • Building interactive dashboards and data stories.
    • Using calculations, filters, and parameters to analyze data
    • No prior experience is usually needed for beginner-level courses. Basic familiarity with Excel or data concepts can help but isn’t mandatory.
    • Provides hands-on projects and assignments with real-world datasets.
    • Encourages creation of dashboards that can be showcased to employers.
    • Yes, Mainframe Developer placement certification provide a certificate of completion. Some also prepare you for official Tableau certifications (like Tableau Desktop Specialist).
    • Yes! Mainframe Developer Training Course skills are in high demand across industries like finance, healthcare, retail, tech, and more. Job roles include Data Analyst, Business Intelligence Analyst, Tableau Developer, and Data Scientist.
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    • Lifelong learning: Valuable & adaptable skills.
    • Full curriculum: Foundational & advanced concepts.
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