Sr. Angular/.NET Developer

Onsite Senior Angular/.NET Full-Stack Developer (NO REMOTE CANDIDATES)

Our Client is seeing a Full-Stack Developer with deep Angular expertise and solid C#/.NET skills to help us modernize a critical application. Candidate will be assisting with a front-end transition from Angular 10 to Angular 19, while supporting and evolving a .NET backend including conversion from .NET 4.8 MVC to an Angular front end. This role is approximately 70% front end and 30% backend. This application processes files daily to support access reconciliation, and provides an extensive UI for managing and monitoring files, workflows, and system health. You’ll be instrumental in improving performance, reliability, and usability across the stack.

Responsibilities

• Lead the front-end modernization: migrate features/components from Angular 10 to Angular 19, ensuring backwards compatibility and a smooth transition.
• Convert a legacy .NET 4.8 MVC app into a modern Angular front end with a robust .NET backend (Web API).
• Build and maintain C#/.NET APIs (REST) and services; integrate with MS SQL for data operations and reporting.
• Implement and optimize async/parallel processing for high-volume file workflows; ensure resiliency and observability.
• Perform debugging, profiling, and code optimization across the stack to improve performance, memory usage, and reliability.
  
  
  

Requirements

• 5 years of professional experience in Angular development, including legacy Angular (v10) and modern Angular (v15 ) concepts.
• Strong C#/.NET full-stack development experience (Web API, async/await, task parallelism).
• Hands-on experience migrating .NET 4.8 MVC applications to Angular front ends with .NET APIs.
• Solid understanding of complex MVC structures, component-based design, and modular architecture.
• Proficiency with MS SQL (schema design, performance tuning, indexing, query optimization).
  
  
  

To be considered, apply with resumes in the MS Word format with desired all-inclusive, W2 hourly contract rate to work onsite in Charlotte, NC. Must be willing to submit to a pre-employment, post-offer background check and drug test.

Job Type & Location

This is a Contract position based out of Charlotte, NC.

Pay And Benefits

The pay range for this position is $53.60 - $58.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a hybrid position in Charlotte,NC. Application Deadline This position is anticipated to close on Dec 31, 2025. h4>About TEKsystems: We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.
  
  
  

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems And TEKsystems Global Services

We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.