ThriftBooks is 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, full-text search, and robotics. You are a software engineer first but are interested in learning and exploring in other areas as needed.

The ideal candidate will be well-versed in .NET/C#, SQL Server, and front-end frameworks like React. Beyond this core stack, you should also enjoy exploring new technologies, troubleshooting across platforms, and integrating diverse third-party solutions and APIs.

We’re looking for someone who combines technical depth with an eagerness to learn and innovate.

WHAT YOU WILL DO:

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

WHAT YOU WILL NEED:

4+ years of hands-on experience in software engineering with a preferred focus on .NET/C#, and JavaScript
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 JavaScript
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.

Remote from AZ or WA. If you prefer in-person/hybrid, our offices are in the Seattle area.

BASE SALARY:

$110,000- $130,000/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.

WHY YOU’LL LOVE IT HERE:

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
Annual bonus incentive
401k match program
Professional development & growth opportunities
Work with nice, fun people
FREE BOOKS!

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ThriftBooks jobs

Senior Software Engineer

Senior Software Engineer