Hybrid .NET Tech Architect — Lead Modernization

TEKsystems; United States; Hybrid; USD 96,000 - 110,000; Full time

Benefits offered by this job

Medical, dental & vision

401(k) Retirement Plan – Pre-tax and R

Life Insurance (Voluntary Life & AD&D)

Short and long-term disability

Health Spending Account (HSA)

Transportation benefits

Employee Assistance Program

Time Off/Leave

Job summary

TEKsystems is seeking a senior C#/.NET Architect to lead the design, architecture, and delivery of high-complexity software systems in a hybrid Philadelphia environment. You will balance strategic oversight with hands-on development, modernizing legacy platforms while enabling greenfield initiatives.

The role emphasizes technical authority, establishing standards, and mentoring developers to ensure secure, scalable, and maintainable solutions aligned with business priorities.

Qualifications

• Bachelor’s Degree in Computer Science or related field or equivalent work experience.
• 10+ years developing in listed technology.

Responsibilities

• Lead end-to-end design, development, and delivery of high-complexity software systems and features.
• Conduct architectural reviews for developers and partners, guiding technology choices and modernization strategies.
• Translate business needs into scalable, technically sound solutions.
• Collaborate with architects and leadership to shape system and application architecture focusing on reliability and performance.
• Identify architectural improvements, risks and debt; lead remediation efforts.
• Serve as technical advisor for systems under development and maintenance.
• Mentor and support developers through code reviews, pair programming, and coaching.
• Promote development best practices and coding standards, enabling continuous improvement.
• Act as liaison across departments, explaining complex ideas to technical and non-technical stakeholders.
• Continuously expand knowledge of emerging technologies and assess applicability.

Skills

C#

.NET

SQL

ASP.NET

Entity Framework

RESTful API

JSON

JavaScript

Azure

React

CI/CD

Architectural patterns

Mentoring

Education

Bachelor’s Degree in Computer Science or related field

Tools

CI/CD tools

Azure

Job description

TEKsystems is seeking a senior C#/.NET Architect to lead the design, architecture, and delivery of high-complexity software systems in a hybrid Philadelphia environment. You will balance strategic oversight with hands-on development, modernizing legacy platforms while enabling greenfield initiatives.

The role emphasizes technical authority, establishing standards, and mentoring developers to ensure secure, scalable, and maintainable solutions aligned with business priorities.