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.NET Core Developer | Full Stack | No C2C Please | Onsite

TEKsystems • Westlake Village, CA • 12h ago

Senior Application Developer (Contract-to-Hire)

Westlake Village, CA

On-site | Full-time | 6-Month Contract-to-Hire

$67.00-$72.11/hr (contract) | $130,000/year + bonus (conversion)

About the Role

We are seeking a Senior Application Developer for a 6-month contract-to-hire opportunity with a well-established company in the Westlake Village area. This role offers a competitive hourly rate during the contract period and a conversion salary of $130,000/year plus bonus.

This is a fully on-site position, and while relocation assistance is not provided, we welcome applicants interested in relocating for a long-term career opportunity. Our brand-new office features modern amenities designed to make your in-office experience productive and enjoyable.

What You'll Do

As a Senior Application Developer, you will:

Design and develop technology solutions for our Mortgage Servicing platform using Microsoft and cloud-based technologies.

Write high-quality, scalable code for complex business applications.

Conduct testing throughout the development lifecycle, including QA and UAT.

Prepare software for deployment and provide post-implementation support.

Create and maintain technical documentation.

Collaborate in Agile teams and manage small projects independently.

Tech Stack & Tools

Languages & Frameworks: .NET, .NET Core, C#, JavaScript, HTML, CSS

Databases: SQL Server, MySQL, PostgreSQL

Cloud & DevOps: AWS (EC2, Lambda, SQS, SNS, API Gateway, Containers)

Other Tools: SSIS, Git, Agile methodologies (Scrum, XP)

Bonus: Experience with AI-assisted development tools (e.g., GitHub Copilot)

What We're Looking For

Bachelor's degree or equivalent work experience

7+ years of relevant software development experience

Strong understanding of design patterns, refactoring, and unit testing

Experience with Agile development practices

Familiarity with Linux and open-source tools is a plus

Financial services experience, especially in mortgages or MBS, is highly desirable

Interview Process

Technical Screening

Panel Interviews

If you're looking for a long-term opportunity with a collaborative team and a company that values innovation and quality, we'd love to hear from you!

Pay and Benefits

The pay range for this position is $67.00 - $72.11/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 fully onsite position in Westlake Village,CA.

Application Deadline

This position is anticipated to close on Sep 30, 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.

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