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Executive Development Programme in Extending Legacy Code with Test-Driven Approaches

Enhance skills in maintaining and extending legacy systems through test-driven approaches, improving code quality and maintainability.

$549 $199 Full Programme
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01

Programme Overview

The Executive Development Programme in Extending Legacy Code with Test-Driven Approaches is designed for experienced software developers, project managers, and technical leaders who are tasked with maintaining and extending large, existing codebases. This program equips participants with advanced skills in modern software development practices, particularly in leveraging test-driven development (TDD) to ensure the reliability and maintainability of legacy systems. Participants will learn how to refactor complex code, write comprehensive test suites, and apply design patterns to improve software architecture.

Key skills and knowledge developed through this program include an in-depth understanding of TDD principles, the ability to write effective unit, integration, and acceptance tests, and proficiency in using tools and frameworks that support TDD. Learners will also gain expertise in identifying and mitigating risks associated with extending legacy systems, and they will learn to balance the need for rapid development with the importance of thorough testing and quality assurance. The program emphasizes hands-on practice through case studies and real-world projects, ensuring that participants can apply their learnings directly in their professional roles.

This program significantly impacts career trajectories by enhancing participants' ability to lead successful software projects, particularly those involving legacy code modernization. Graduates can take on more complex technical challenges, improve their team's overall development efficiency, and contribute to the broader goals of their organizations by ensuring that legacy systems are robust, maintainable, and aligned with modern software engineering best practices.

02

What You'll Learn

The Executive Development Programme in Extending Legacy Code with Test-Driven Approaches is a transformative initiative designed for experienced software professionals eager to enhance their technical leadership skills. This program equips participants with advanced methodologies and best practices in extending and maintaining legacy codebases using test-driven development (TDD) and continuous integration (CI). Through a blend of interactive workshops, hands-on labs, and real-world case studies, participants will delve into topics such as refactoring strategies, automated testing frameworks, and best practices in TDD.

Upon completion, graduates will be equipped to lead and mentor teams in adopting modern development practices, ensuring that existing systems remain robust and scalable. The program also prepares participants to tackle complex technical challenges, fostering innovation while maintaining high standards of quality and reliability. Graduates are well-prepared to assume leadership roles, drive technical excellence, and contribute to the strategic direction of their organizations.

This program opens doors to various career opportunities, including technical lead, software architect, and technical project manager. Graduates can also pursue advanced certifications and further academic pursuits in software engineering and leadership. By mastering the art of extending legacy systems through TDD, participants are not only enhancing their professional profiles but also contributing to the sustainability and growth of their organizations in a rapidly evolving technological landscape.

03

Programme Highlights

Industry-Aligned Curriculum

Developed with industry leaders to ensure practical, job-ready skills valued by employers worldwide.

Globally Recognised Certificate

Recognised by employers across 180+ countries as a mark of professional excellence.

Flexible Online Learning

Study at your own pace with lifetime access to all course materials and updates.

Instant Access

Start learning immediately — no application process or waiting period required.

Constantly Updated Content

Stay ahead with the latest industry trends, best practices, and emerging insights.

Career Advancement

87% of graduates report measurable career progression within 6 months of completion.

04

Topics Covered

  1. 1. Introduction to Legacy Code: Learners will understand what legacy code is and its challenges, and will be introduced to the importance of maintaining and extending such codebases. They will gain foundational knowledge on identifying and classifying legacy code.
  2. 2. Principles of Test-Driven Development (TDD): Learners will study the core principles of TDD, including test-first coding and the red-green-refactor cycle. They will learn how TDD can be applied to legacy code to improve its quality and maintainability.
  3. 3. Basics of Unit Testing with Legacy Code: This module will cover the fundamentals of unit testing, focusing on how to write effective tests for legacy systems. Learners will gain practical skills in setting up test environments and writing unit tests.
  4. 4. Refactoring Legacy Code: Learners will explore techniques for refactoring legacy code to make it more manageable and testable. They will learn how to apply common refactoring patterns and will practice refactoring code in a controlled, test-driven manner.
  5. 5. Introduction to Test-Driven Refactoring: This module introduces the concept of test-driven refactoring, which involves systematically rewriting code while maintaining a suite of tests to ensure the behavior remains consistent. Learners will learn how to approach refactoring without compromising the stability of the codebase.
  6. 6. Advanced Test Techniques for Legacy Code: Learners will delve into more advanced test techniques such as mocking, stubbing, and integration testing. They will gain proficiency in using these techniques to test complex legacy systems and components.
  7. 7. Continuous Integration and Deployment (CI/CD) with Legacy Systems: This module covers the integration of legacy code into modern CI/CD pipelines. Learners will learn how to set up and maintain a CI/CD process that supports continuous delivery of changes to legacy applications.
  8. 8. Performance Optimization with TDD: Learners will study how to apply TDD to optimize the performance of legacy systems. They will learn techniques for measuring performance, identifying bottlenecks, and refactoring code to improve efficiency without compromising functionality.
  9. 9. Managing Complexity in Large Legacy Projects: This module focuses on strategies for managing complexity in large-scale legacy projects. Learners will learn how to decompose complex systems into manageable parts and apply TDD to each component to ensure overall system stability and performance.
  10. 10. Leading the Transition to Modern Practices: In this final module, learners will explore the best practices for leading the transition of a legacy codebase to modern development practices. They will learn how to communicate effectively with stakeholders, plan for a gradual shift, and ensure a smooth transition to more agile and efficient coding methodologies.

Everything You Get With This Programme

Industry-Recognised Certification
Hands-On Curriculum
Learn at Your Own Speed
Instantly Shareable on LinkedIn
Curriculum Built by Industry Experts
Proven Career Impact

Key Facts

  • Audience: Software developers, technical leads

  • Prerequisites: Basic programming skills, familiarity with codebases

  • Outcomes: Enhanced TDD skills, improved code maintainability, better testing practices

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Why This Course

Enhanced Problem-Solving Skills: Participating in an Executive Development Programme in Extending Legacy Code with Test-Driven Approaches equips professionals with advanced problem-solving techniques. This program teaches how to refactor and extend existing codebases using test-driven development (TDD), which significantly improves the quality and maintainability of software.

Career Growth and Leadership: By mastering these methodologies, professionals can take on more complex projects and lead development teams more effectively. This skill set is highly valued in the tech industry, opening doors to senior roles such as technical leaders and architects.

Improved Team Collaboration: The program emphasizes collaboration and communication, essential for managing diverse teams. Participants learn to effectively communicate technical concepts to non-technical stakeholders, fostering a collaborative environment that enhances project success.

Complete Programme Package

$549 $199

one-time payment

Industry-Aligned Qualification
Lifetime Access & Updates

Estimated Completion

3-4 Weeks

"This programme gave me the confidence and credentials to take the next step in my career."

— Sarah T., United Kingdom

Your Journey

Path to Certification

1. Enroll

Sign up and get instant access to all course materials.

2. Learn

Study at your own pace with expert-designed content.

3. Complete

Finish the programme in as little as 3-4 weeks.

4. Get Certified

Receive your industry-recognised certificate from LSBR.

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From startups to Fortune 500 companies across 180+ countries.

What People Say About Us

Hear from our students about their experience with the Executive Development Programme in Extending Legacy Code with Test-Driven Approaches at LSBR School of Professional Development.

🇬🇧

James Thompson

United Kingdom

"The course content was incredibly comprehensive, providing deep insights into extending legacy code effectively with test-driven approaches. I gained practical skills that have already improved my ability to maintain and enhance existing systems, making me more valuable in my role."

🇨🇦

Connor O'Brien

Canada

"This course has been incredibly valuable in bridging the gap between theoretical knowledge and practical application in legacy code maintenance. It has not only enhanced my technical skills but also provided me with a competitive edge in the job market, opening up new opportunities for career advancement."

🇸🇬

Mei Ling Wong

Singapore

"The course structure was meticulously organized, providing a seamless progression from foundational concepts to advanced techniques in extending legacy code with test-driven approaches, which significantly enhanced my understanding and practical skills in software development. The comprehensive content and real-world applications were particularly beneficial, offering valuable insights that have already translated into improved project outcomes at my workplace."

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"This course exceeded my expectations in every way."

— Charlotte W., United Kingdom