Celsior Technologies - Lead .Net Developer - ASP/C#

Responsibilities :

- Lead the technical design and development of the migration from Classic ASP to ASP.NET with Razor and C#.

- Analyze and understand the existing Classic ASP codebase, identify reusable logic, and plan efficient rewriting strategies.

- Reverse engineer existing Classic ASP codebase and generate requirement documentation for developers.

- Build scalable backend services using Entity Framework, Strong ADO.NET, LINQ, and SQL Server for high-performance data access and processing.

- Modernize front-end experiences with Razor views, integrating or replacing KendoUI components as needed.

- Ensure secure coding practices, maintain high code quality through code reviews, and follow Git/GitHub workflow practices.

- Collaborate with QA, DevOps, and UI/UX teams to ensure smooth deployment and performance optimization.

- Provide technical leadership and mentorship to mid/junior developers across onshore-offshore teams.

Technical Skills :

- Intermediate to Strong understanding in Classic ASP, VBScript, COM libraries.

- Strong expertise in ASP.NET MVC and Razor for building modern web applications with clean separation of concerns and maintainability.

- Advanced proficiency in HTML5, CSS3, JavaScript and responsive design, with hands-on experience implementing pixel-perfect, cross-browser-compatible UI.

- Skilled in developing reusable UI components using modular frontend practices and integrating or replacing legacy UI tools like KendoUI.

- Deep understanding of Object-Oriented Programming (OOP) and hands-on application of SOLID principles for scalable and testable code design.

- Strong grasp of design patterns (e.g., Repository, Factory, Dependency Injection) and their practical usage in ASP.NET-based layered architectures.

- Hands-on experience with dependency injection frameworks, such as built-in .NET Core DI container or third-party options (e.g., Autofac, Unity).

- Proficiency in implementing authentication and authorization mechanisms using ASP.NET Identity, OAuth2, OpenID Connect, or JWT-based security.

- Expertise in ADO.NET and LINQ for ORM-based data access and optimization in complex relational databases like SQL Server.

- Version control using Git and GitHub, with a solid understanding of branching, pull request workflows, and release management.

- Familiarity with build and deployment pipelines in CI/CD environments using Azure DevOps or GitHub Actions is a plus.

- Proficient in Agile Development, Story and Acceptance Criteria documentation, Story pointing, estimation and planning.

- Proficient in coding Unit Test in C#.

Required Soft Skills :

- Excellent communication skills to coordinate with clients and distributed teams.

- Proactive leadership with the ability to guide a cross-functional team through ambiguous technical challenges.

- Attention to detail and commitment to quality and maintainable code.

- Adaptability and patience when working with outdated technologies during transformation.

Experience : 8+ years

Location : Noida / Hyderabad / Trivandrum (Hybrid Mode 3 days from office)