Sr. Fullstack Developer

Post Date

Jul 28, 2026

Location

Bellevue,
Washington

ZIP/Postal Code

98004
US
Oct 08, 2026 Insight Global

Job Type

Contract

Category

Computer Engineering

Req #

SEA-308278c5-7f5a-4743-87f9-b92ddf03db98

Pay Rate

$48 - $60 (hourly estimate)

Job Description

We are seeking a Senior Full Stack Developer to join a global fintech insurance organization supporting the retirement business. This role will focus primarily on developing new customer-facing portals using Angular, C#/.NET, and AWS, while also contributing to the modernization and enhancement of customer and partner portal experiences. The ideal candidate will bring proven full stack development experience across both front-end and back-end technologies, with strong Angular expertise as the highest-priority skill, solid C#/.NET backend capabilities, and the ability to quickly ramp up and contribute with minimal onboarding.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.

Required Skills & Experience

- 5+ years of full stack development experience

- Strong Angular/front-end expertise with TypeScript, HTML, CSS, component libraries, and design systems
Solid C#/.NET backend experience with object-oriented design principles

- RESTful API development and integration experience, including Swagger/Postman familiarity

-Self-sufficient Agile contributor with strong communication, problem-solving, and automated testing experience

- AWS experience preferred

Nice to Have Skills & Experience

• Accessibility experience is a plus.
• Experience supporting enterprise portals, retirement platforms, financial services, insurance, or other regulated industry applications.
• Exposure to DevOps practices, cloud-native application architecture, and production monitoring tools.

Benefit packages for this role will start on the 1st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.