Dot Net Developer Jobs in Dallas, TX (NOW HIRING)

W2 Only (Can NOT do C2C for this position)

.NET Developer

Location: Charlotte, NC -or- Irving, TX (Hybrid - 3 Days Onsite per Week)

Employment Type: Long Term Contract

Experience Level: Expert

Overview

We are seeking an expert .NET Developer to support the modernization and transformation of critical asset management applications within a large financial institution. This is a high-visibility opportunity focused on enhancing existing platforms, integrating new vendor solutions, and supporting ongoing application development initiatives.

The ideal candidate will bring strong hands-on experience with .NET, Angular, SQL Server, and preferably SSIS, along with the ability to collaborate effectively across onshore and offshore teams.

Key Responsibilities

• Design, develop, and support enterprise web applications using .NET Core, C#, Angular, and SQL Server.
• Develop and maintain RESTful APIs and web services.
• Participate in the modernization of legacy applications and integration of new vendor platforms.
• Design, optimize, and maintain SQL Server databases, stored procedures, and queries.
• Develop and support SSIS packages for data integration and ETL processes.
• Collaborate with business stakeholders, product owners, and development teams to deliver scalable solutions.
• Troubleshoot and resolve production issues while ensuring application performance and stability.
• Participate in Agile development ceremonies, code reviews, and testing activities.
• Work closely with offshore development teams to deliver quality solutions.

Required Qualifications

• 5+ years of hands-on experience with .NET / .NET Core development.
• Strong proficiency in C#.
• Strong experience with Angular development.
• Extensive SQL Server experience, including query optimization, stored procedures, and database development.
• Experience developing and consuming REST APIs.
• Experience with Entity Framework.
• Experience with MVC architecture.
• Strong understanding of software development best practices and design patterns.
• Excellent communication and collaboration skills.

Preferred Qualifications

• Experience with SSIS (SQL Server Integration Services).
• Experience with SOAP services.
• Experience integrating third-party or vendor platforms.
• Experience using GitHub Copilot or similar AI-assisted development tools.
• Financial services, banking, wealth management, trust, or asset management industry experience.
• Experience working in Agile environments.
• Experience collaborating with offshore teams.

Top Skills

• .NET / .NET Core
• Angular
• SQL Server
• SSIS (Preferred)
• C#
• Web API
• Entity Framework
• REST APIs
• MVC
• SOAP

What Makes This Opportunity Unique?

• High-profile modernization initiative within a large financial services environment.
• Opportunity to work on mission-critical asset management applications.
• Exposure to enterprise-scale systems and third-party platform integrations.
• Collaborative environment leveraging modern development practices and tools.
• Long-term contract opportunity supporting strategic technology initiatives.

This is a Contract position based out of Irving, TX.

The pay range for this position is $60.00 - $65.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

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)

This is a hybrid position in Irving,TX.

This position is anticipated to close on Sep 9, 2026.

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.

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.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.