Senior .NET Developer — Enterprise Web Apps & Growth

Talentify; Columbus (OH); On-site; USD 110,000 - 140,000; Full time

Benefits offered by this job

Health benefits

Referral program

Excellent growth opportunities

Job summary

Talentify is seeking a Senior .NET Developer for our Columbus, OH location to lead the design, development, and maintenance of enterprise web applications using ASP.NET, MVC, and .NET Core. You will modernize legacy systems, implement RESTful APIs, and optimize database access with SQL Server and Entity Framework.

You will mentor junior developers, contribute to architecture reviews, and collaborate with product owners, QA, and analysts to deliver high-quality software on-time.

Qualifications

• Strong hands-on experience in ASP.NET, ASP.NET Web Forms, C#, .NET Framework, and .NET Core development.
• Solid understanding of object-oriented programming, design patterns, and software engineering principles.
• Proven experience developing secure, data-driven enterprise applications.
• Expertise in SQL Server development, performance tuning, and database optimization.
• Experience with source control systems, Agile methodologies, and DevOps practices.
• Ability to diagnose complex technical issues and deliver effective solutions.
• Excellent communication, collaboration, and documentation skills.
• Minimum of 8 years of experience in enterprise software development environments.

Responsibilities

• Application Development and Enhancement.
• Design, develop, test, and maintain enterprise web applications using .NET Framework, ASP.NET Web Forms, ASP.NET MVC, and .NET Core technologies.
• Develop scalable, reusable, and maintainable software solutions aligned with business requirements and architectural standards.
• Modernize legacy applications by migrating components from .NET Framework/Web Forms to .NET Core-based architectures.
• Technical Design and Architecture: Analyze business requirements and translate them into detailed technical solutions and system designs.
• Apply object-oriented design principles, design patterns, and architectural best practices to ensure scalable and high-quality solutions.
• Participate in architecture reviews and contribute to technical decision-making.
• API and Database Development: Design and implement RESTful APIs and service integrations with internal and external systems.
• Develop and optimize SQL Server database objects, including stored procedures, functions, and queries.
• Ensure efficient data access through Entity Framework and performance optimization techniques.
• Quality Assurance and Testing: Perform unit testing, integration testing, and support system testing activities.
• Ensure code quality through peer reviews, static code analysis, and adherence to coding standards.
• Identify and resolve defects throughout the development lifecycle.
• Performance Optimization and Support: Analyze application performance issues and implement improvements to enhance response times and scalability.
• Troubleshoot production issues, conduct root cause analysis, and implement preventive solutions.
• Support application deployments and post-production stabilization activities.
• DevOps and Release Management: Collaborate with DevOps and infrastructure teams to automate build, deployment, and release processes.
• Participate in CI/CD pipeline implementation and continuous improvement initiatives.
• Maintain deployment documentation and release procedures.
• Security and Compliance: Follow secure coding standards and remediate security vulnerabilities.
• Ensure compliance with organizational security, audit, and regulatory requirements.
• Conduct code reviews with a focus on security, reliability, and maintainability.
• Collaboration and Leadership: Work closely with business analysts, product owners, QA teams, and stakeholders to deliver high-quality software solutions. Provide effort estimates, technical guidance, and status updates for assigned initiatives.
• Mentor junior developers through code reviews, technical discussions, and knowledge-sharing sessions.
• Promote best practices and contribute to continuous improvement within the development team.

Skills

ASP.NET

ASP.NET Web Forms

C#

.NET Framework

.NET Core

Object-Oriented Programming

Design Patterns

Software Engineering Principles

SQL Server

Performance Tuning

Source Control

AGILE

DevOps

Communication

Documentation

Tools

Git

CI/CD

Job description

Talentify is seeking a Senior .NET Developer for our Columbus, OH location to lead the design, development, and maintenance of enterprise web applications using ASP.NET, MVC, and .NET Core. You will modernize legacy systems, implement RESTful APIs, and optimize database access with SQL Server and Entity Framework.

You will mentor junior developers, contribute to architecture reviews, and collaborate with product owners, QA, and analysts to deliver high-quality software on-time.