Sr. Software Engineer

Job Location:

Corporate - Seattle, WA 98188

Salary Range: $ - $ / year

We are seeking a Senior Software Engineer with deep technical expertise, a natural curiosity, and a drive to see their work to deliver large meaningful change to our employees and customers. You will focus on developing new tools that re-think how we approach work in our fulfillment centers. Your work will intersect with new technologies in image processing, computer vision, LLMs, and full-text search.

You are a software engineer first but are interested in learning and exploring in other areas as needed.

• Design and develop software tools that drive efficiency, automation, and scalability within our fulfillment centers
• Create solutions using .NET/C# and SQL Server that enhance operational performance across the environment
• Collaborate with fulfillment center stakeholders to gather requirements, identify pain points, and deliver impactful, user-centered tools
• Take ownership of projects from concept to production—integrating, troubleshooting, and delivering solutions end-to-end to ensure smooth, reliable deployment and performance

$130,000 - $145,000/yr. This range reflects the good‑faith hiring base salary range for this position. however, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, internal equity, as well as candidate qualifications such as skills, experience, and education/training.

• Annual 10% bonus incentive
• Competitive compensation package
• Earn Paid Time Off at Accrual Rate of 15-days per year
• Six Paid Holidays per calendar year
• Medical & Vision Insurance
• Dental Insurance
• Company paid STD/LTD
• Company paid Life Insurance
• 401k match program
• Professional development & growth opportunities
• Work with nice, fun people
• FREE BOOKS!

• 4+ years of hands‑on experience in software engineering with a preferred focus on .NET/C#, and Java Script
• Strong knowledge of relational databases—multi‑table querying, grouping, optimization, and schema design
• Experience with front‑end frameworks or libraries, such as Blazor, React, or Java Script
• Familiarity with the “full stack” of development, understanding how back‑end and front‑end elements interact and function together
• Curiosity and readiness to explore new APIs, tools, technologies, and techniques.

Thrift Books is unable to provide employment visa sponsorship at this time. Applicants must be legally authorized to work in the United States. All candidates must be willing to authorize a pre‑employment background check. All applicants agree to Thrift Books' Privacy Notice for Employment-Related Personal Data:

Thrift Books is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment where all applicants are considered without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status or any other characteristic protected by applicable law.