Application Modernization Course | Upgrade Legacy Systems

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Architecture and Design

Application Modernization

The Application Modernization course provides IT professionals with the expertise to transform legacy systems into modern, agile, and cloud-native solutions. This comprehensive course covers critical techniques for refactoring code, adopting microservices, and migrating traditional applications to scalable cloud platforms. Participants will explore best practices for enhancing security, improving user experiences, and integrating cutting-edge technologies such as AI, machine learning, and containerization. By the end of this course, learners will be equipped to modernize applications efficiently, ensuring they stay competitive in today’s fast-evolving digital ecosystem.

This course is ideal for software developers, IT managers, and DevOps engineers looking to future-proof their careers.

+64 Hours

Practical Session

1000

Students Enrolled

Advanced

Level

15

Modules

About Application Modernization

Application Modernization course empowers IT professionals to update and optimize legacy systems for today’s digital era. This course dives into essential techniques for refactoring code, implementing microservices, and migrating applications to cloud-native platforms.

Participants will learn how to enhance performance, improve security, and leverage emerging technologies like AI, machine learning, and containerization.

The course also covers strategies for optimizing user experience and ensuring applications are scalable, efficient, and competitive in the evolving IT landscape.

Who Can Take This Course

Perfect for software developers, IT managers, and DevOps engineers, this course provides the skills needed to future-proof applications with modern frameworks and best practices.

Suitable For

Software Developers
IT Managers
DevOps Engineers
Enterprise Architects
Cloud Solution Architects
Security Experts

Total Skills Covered

Cloud Migration

Microservices Architecture

Code Refactoring

Containerization

Security in Modernization DevOps Practices

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Case Study Discussions

Our courses are not mere theories. Get an insight into real-world scenarios through case studies and detailed discussions.

Q&A Sessions

Get answers to all your queries with an interactive Q&A session with our experts. Clarify your doubts and get a deeper insight.

EMI Payment Options

Pay your course fee through flexible EMI plans, with no financial constraints in your learning journey.

1 to 1 Training Sessions

In 1 to 1 training sessions our experts ensure dedicated attention and a tailored learning style to fit your needs.

Certified Application Modernisation Specialist

To unlock DevLabs Alliance’s certification, you have to complete and submit the use case assignments provided during the course, then assignments submitted by you will be evaluated by a team of experts and practitioners. Your result will be shared after assessment and certification will be awarded accordingly.

Sample Certificate

DevLabs Alliance's certified professionals do work for prominent international corporations such as Accenture, Optum, Capgemini, Cognizant, TCS, Wipro, IBM, Sapient, Nucleus, Oracle, Expedia, and more.
To gain access to DevLabs Alliance's courses and their corresponding certifications, you need to adhere to the following steps:

Successfully complete and submit the practical assignments assigned during the course.
The DevLabs Alliance team of seasoned experts and practitioners will assess the assignments you submit.
Your assessment results will be communicated to you, and certification will be granted accordingly.

Sample_Certificate_Application_Modernisation

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Application Modernisation

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Features

Experiential Learning

Role Based Learning

Talent Transformation

Upskilling of Workforce

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EMI Options Available

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Program Curriculum

Total Chapters 15

1: Essential Transformations in Modernization

Architecture Transformation

Embracing Platform Approach

Phased Approach

Explore Cloud native

Technical Evaluation of Microservices Technology Transformation

Build Foundation for digital assets and inventory

Consider Containerization

Serverless

Integration Need and adopting right integration method Organizational Transformation

Shift from Project based to product-based development

2: Using Containers to Modernize Provisioning/Configuration and Deployment

Identify Containers impact on Application Modernization

Engineering Approach to Application Containerization

Comparison with Virtual Machines, its benefits

Technologies (Hands-on)

Docker (Container management, packaging and distribution)

Kubernetes (Orchestration)

Helm (Simplifying Orchestration)

OpenShift (Using OpenShift to simplify Container application Management)

3: Maturity Models

Objective of maturity model and maturity assessment Levels of Maturity

Initial

Managed

Defined

Quantitatively Managed

Optimizing Maturity model assessment

Maturity Models Assessment Methods

Maturity Assessment Tools

Assessment using Architectural Model template

Assessment using maturity model Ontology

Process maturity Gap

Business Process Maturity Model

Strategic Alignment

Governance

Process Model

Change Management

Process performance

Process Improvement

Tools and Technologies

Process Management

Finalizing the Roadmap Case Study:1 Modernizing legacy Application Case Study 2: Selecting right Approach 7rs

4: Cloud Migration

Cloud Migration Strategies

Cloud Migration Process

Benefits and challenges of Cloud Migration

Container to Container

Monolith to Microservices

Traditional DB to Cloud

5: Technology Landscape for Application Modernization

Explore Common Software Architectural Patterns Layered pattern • Client-server pattern

Master-slave pattern

Pipe-filter pattern

Broker pattern

Peer-to-peer pattern

Event-bus pattern

Model-view-controller pattern

Blackboard pattern

Interpreter pattern

6: Role of Automation in Application Modernization

Why to infuse Automation to modernize IT Core principles of DevOps Building Pipelines in DevOps Jenkins Gitlab Infrastructure as Code

IaC Concept

Frameworks

Ansible

Terraform

Saltstack

Robotic Process Automation

Evaluate need and benefit of RPA

Scenarios that fits use of RPA

RPA Frameworks and Tools

Steps to implement RPA

7: Modern Application building Stack

Application Development Languages • Web Application frameworks (comprehensive coverage of popular frameworks) • Distributed Business Logic • Web Services and its Frameworks

Modernizing Application Servers

Messaging Engine

Integration and Transformation Logic Implementation

Logging Frameworks

Development Methodologies

Deployment Techniques

Monitoring tools and capability Matrix

Evaluating Application Stack Assessment

Creating Tech stack Architecture diagram

8: Cloud and its impact on Modernization

Introduction To Cloud

Cloud benefits and its role in modernization

Cloud providers

Hand-os on AWS,GCP and Azure

VPC and asset management

DevOps to Cloud Operations

Cloud Architectures

Cloud Migration Strategies

Setting up Hybrid and Multi-cloud Environment

Cloud Application deployment Strategies

9: UI/UX Application Modernization

Benefits

Challenges

Case study: real case scenario of UI/UX modernization

Design thinking for UI/UX modernization

UI/UX Standards

Tools and Frameworks

10: Application Integration pattern

Message Construction patterns

Routing Patterns

Transformation patterns

Endpoints and Channels patterns

Implementation using camel, Kafka and ActiveMQ

11: Infrastructure Modernization

Why modernizes Infrastructure

Mainframe Modernization

Server Modernization

Storage Modernization

Application and IT Modernization Case Study: Infrastructure Modernization

Identify Business Challenge

Transformation

Result Outcome benefit

12: Microservice Patterns

Decomposition Pattern • Integration patterns • Database Patterns • Observability Patterns • Cross-Cutting Concern Patterns Implementations-Hand-on(Using Cloud and Others)

Aggregator.

API Gateway.

Chained or Chain of Responsibility.

Asynchronous Messaging.

Database or Shared Data.

Event Sourcing.

Branch.

Command Query Responsibility Segregator

Using Containers and Container orchestration for microservices

13: Cloud native premier

Cloud native Architectures

Advantage of cloud native over traditional

Cloud Native Development

Cloud Native Principles and Practices

Practical: Building Cloud Native Applications: using Cloud Native Spring Frameworks

14: Introduction to Modernization

Why Modernize

Setting up modernization Journey

Business Framing

Technical Discovery

Design Thinking, MVP Build, Build Out

Drivers for Application Modernization

Twelve Factor App Review

Derive opportunity cost of modernization

Define and Discover application modernization Strategy

Explore Assessment Criteria

User research

Code remediation of existing application

Security and Compliance

Performance

Integration

Reports and Analytics

DevOps (includes Develop and Test and Deliver)

Data migration

Service Management & Operations

Resiliency (HA / Backup / DR)

Infrastructure Delivery (Networking)

Serviceability

Implement Continuous Modernization Strategy

Setup Modernization Goals

Patterns of Application Modernization

Monolith to microservices

Cloud Migration

Derive Functionality via APIs

Explore Existing Application and its Stack

Key Technologies for Application Modernization

Select optimal modernization Approach

Identify KPIs to setup monitoring and optimize

7 R Strategy for Modernizing Applications

15: Security in Depth

Security Introduction

Factors impacting Application Security

Application Security Assessment

Explore Security Findings

What to Secure Security Domains

Network Access Security

Network Domain Security

User Domain Security

Application Domain Security

Visibility and Configurability of Security Infrastructure

Common Infrastructure Security Threats

Levels of Infrastructure Security

Techniques to secure Infrastructure

Infrastructure Security Solutions

Securing Message Channels and Carriers Web and Application Servers

Common Threats

OWASP Top 10

Tips to Developer to Secure Applications

Configure web/App Server for secure access

Authentication and Authorization Frameworks

Policies guiding Authentication and Authorization DevOps Security

Security challenges in DevOps

Exploring DevSecOps

OpenSource IaC Challenges

Securing Cloud Infrastructure Data protection Strategies

Data obfuscation

Data Encryption

Data Privacy Preservation

Adopting Security Framework

IT Security Framework

Importance of Adopting Framework

Selecting Right IT Security Framework for domain Security Standards

PCI/DSS

HIPPA

GDPR

CIS

COBIT Scenarios:

Banking

Supply Chain

Clinical Research

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