Delphi Software Developer – C#/.NET Modernization

Zenith System Solutions; Pune District; On-site; INR 1,100,000 - 1,900,000; Full time

Job summary

Zenith System Solutions is seeking an experienced Delphi Software Developer to maintain and modernize Delphi applications while gradually migrating legacy code to C# and the .NET ecosystem. The role emphasizes solid debugging, reliable engineering, and sustainable software design.

You will collaborate with cross-functional teams, mentor junior developers, and help shape architecture during phased migrations.

Qualifications

• 4+ years hands-on Delphi (Object Pascal) development.
• Strong understanding of OOP and design patterns.
• Working knowledge of C# and .NET or keen to learn.
• Experience maintaining, debugging, refactoring, or modernizing legacy apps.
• Strong analytical and problem-solving skills.
• Ability to work independently and with a team.
• Commitment to code quality and maintainable design.

Responsibilities

• Maintain, troubleshoot, and enhance existing Delphi-based applications.
• Collaborate with cross-functional teams to design and implement new features.
• Contribute to phased migration of Delphi code to C# across releases.
• Ensure code quality, scalability, performance, and maintainability.
• Participate in technical discussions and contribute to architecture decisions.
• Identify and resolve defects and technical issues.
• Support legacy modernization and code refactoring.
• Mentor junior developers and share knowledge within the team.

Skills

Delphi

OOP

Design patterns

C# / .NET

Debugging

Software architecture

Team collaboration

Analytical thinking

Tools

Git

Job description

Role: Delphi Software Developer - C#/.NET Modernization

Job ID: Sr.No-32

Employment Type: Full Time

Experience: 4+ Years

Role Overview

We are looking for an experienced Delphi Software Developer with strong knowledge of Object Pascal and an interest in C# and the .NET ecosystem. The role involves maintaining and enhancing existing Delphi applications while supporting the gradual migration of legacy systems to modern C# technologies. The ideal candidate should have strong debugging skills, sound software engineering knowledge, and the ability to develop reliable, maintainable solutions.

Job Duties and Responsibilities

• Maintain, troubleshoot, and enhance existing Delphi-based applications.
• Collaborate with cross-functional teams to design and implement new features.
• Contribute to the phased migration of Delphi code to C# across multiple releases.
• Ensure code quality, scalability, performance, and maintainability.
• Participate in technical discussions and contribute to architectural decisions.
• Identify and resolve software defects and technical issues.
• Support legacy application modernization and code refactoring.
• Mentor junior developers and contribute to knowledge sharing within the team.

Required Qualifications and Skills

• More than 4 years of hands‑on experience in Delphi (Object Pascal) development.
• Strong understanding of software engineering principles, object‑oriented programming (OOP), and design patterns.
• Working knowledge of C# and the .NET Framework/.NET Core, or a strong interest in learning these technologies.
• Experience maintaining, debugging, refactoring, or modernizing legacy applications.
• Strong analytical, troubleshooting, and problem‑solving skills.
• Ability to work independently and collaborate effectively with team members.
• Good understanding of code quality, application performance, and maintainable software design.

Preferred Qualifications

• Experience with Delphi-to-C# migration or similar application modernization projects.
• Exposure to modern UI frameworks and web technologies.
• Familiarity with Git or other version control systems.
• Understanding of CI/CD practices and software release processes.
• Experience working with cross‑functional development teams.

Technical Skills / Tech Stack

• Primary Language: Delphi / Object Pascal
• Secondary Language: C#
• Core Concepts: OOP, design patterns, software architecture
• Version Control: Git
• Additional Exposure: Modern UI frameworks and web technologies