{"schemaVersion":"jobsearcher.job.v1","id":"80314f7dcf148a5d872b2173","url":"https://jobsearcher.com/jobs/80314f7dcf148a5d872b2173","canonicalUrl":"https://jobsearcher.com/jobs/80314f7dcf148a5d872b2173","title":"Sr. Software Engineer - Full Stack Web Development","description":"Founded in 2003 and headquartered in Tukwila, Washington, ThriftBooks is the largest online retailer of used books. With more than 800 employees and multiple distribution centers across the United States, we sell tens of thousands of books every day through thriftbooks.com and our marketplace partnerships. Technology is core to our success, enabling both our ecommerce platform and our large-scale logistics operations.\nThriftBooks is seeking a Senior Software Engineer to design, build, and maintain our primary customer-facing ecommerce applications. In this role, you will work closely with a collaborative and highly motivated engineering team to deliver scalable, high-quality software that directly supports business growth. You will contribute to technical decisions, mentor other engineers, and help shape the evolution of our platform.\nWHAT YOU WILL DO:\nBuild features for thriftbooks.com. These are usually a mix of C#, React, and SQL Server.\nMaintain performance, scalability, and reliability across thriftbooks.com features and infrastructure\nParticipate in architectural discussions and contribute to technical standards and best practices\nReview code, provide constructive feedback, mentor other engineers\nTroubleshoot, debug, and resolve production issues as needed\nLOCATION\nThis is a hybrid position with required in-person days in our Tukwila Corporate Office.\nWHY YOU’LL LOVE IT HERE:\nAnnual 10% bonus incentive\nCompetitive compensation package\nEarn Paid Time Off at Accrual Rate of 15-days per year\nSix Paid Holidays per calendar year\nMedical & Vision Insurance\nDental Insurance\nCompany paid STD/LTD\nCompany paid Life Insurance\n401k match program\nProfessional development & growth opportunities\nWork with nice, fun people\nFREE BOOKS!\nBASE SALARY:\n$120,000-$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.\nThriftBooks 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 ThriftBooks' Privacy Notice for Employment-Related Personal Data: https://www.thriftbooks.com/s/employment-privacy-notice/\nThriftBooks 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.\nWHAT YOU WILL NEED:\n5 or more years of professional experience developing web applications – with a preference for React, C#, SQL\nStrong experience with relational databases, including schema design, complex queries, and performance optimization\nSolid understanding of full-stack web development, including strong understanding of how browsers and the internet work\nStrong foundation in object-oriented programming concepts and design patterns\nPreferred qualifications:\nExperience with Terraform, Bicep, GitHub, Azure Devops, Azure, React, C#, SQL, CSS, Elastic, Redis.\nExperience building large B2C responsive and mobile-optimized web applications.\nDemonstrated curiosity and enthusiasm for learning new technologies and improving software craftsmanship\nExperience with industry standard cloud platforms (AWS, Azure), CI/CD tools, and software infrastructure fundamentals","company":"Thriftbooks","rawCompany":"thriftbooks","city":"Seattle","state":"WA","isRemote":false,"isActive":false,"createdAt":"2026-04-14T10:51:32.545Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Sr. Software Engineer - Full Stack Web Development","description":"Founded in 2003 and headquartered in Tukwila, Washington, ThriftBooks is the largest online retailer of used books. With more than 800 employees and multiple distribution centers across the United States, we sell tens of thousands of books every day through thriftbooks.com and our marketplace partnerships. Technology is core to our success, enabling both our ecommerce platform and our large-scale logistics operations.\nThriftBooks is seeking a Senior Software Engineer to design, build, and maintain our primary customer-facing ecommerce applications. In this role, you will work closely with a collaborative and highly motivated engineering team to deliver scalable, high-quality software that directly supports business growth. You will contribute to technical decisions, mentor other engineers, and help shape the evolution of our platform.\nWHAT YOU WILL DO:\nBuild features for thriftbooks.com. These are usually a mix of C#, React, and SQL Server.\nMaintain performance, scalability, and reliability across thriftbooks.com features and infrastructure\nParticipate in architectural discussions and contribute to technical standards and best practices\nReview code, provide constructive feedback, mentor other engineers\nTroubleshoot, debug, and resolve production issues as needed\nLOCATION\nThis is a hybrid position with required in-person days in our Tukwila Corporate Office.\nWHY YOU’LL LOVE IT HERE:\nAnnual 10% bonus incentive\nCompetitive compensation package\nEarn Paid Time Off at Accrual Rate of 15-days per year\nSix Paid Holidays per calendar year\nMedical & Vision Insurance\nDental Insurance\nCompany paid STD/LTD\nCompany paid Life Insurance\n401k match program\nProfessional development & growth opportunities\nWork with nice, fun people\nFREE BOOKS!\nBASE SALARY:\n$120,000-$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.\nThriftBooks 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 ThriftBooks' Privacy Notice for Employment-Related Personal Data: https://www.thriftbooks.com/s/employment-privacy-notice/\nThriftBooks 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.\nWHAT YOU WILL NEED:\n5 or more years of professional experience developing web applications – with a preference for React, C#, SQL\nStrong experience with relational databases, including schema design, complex queries, and performance optimization\nSolid understanding of full-stack web development, including strong understanding of how browsers and the internet work\nStrong foundation in object-oriented programming concepts and design patterns\nPreferred qualifications:\nExperience with Terraform, Bicep, GitHub, Azure Devops, Azure, React, C#, SQL, CSS, Elastic, Redis.\nExperience building large B2C responsive and mobile-optimized web applications.\nDemonstrated curiosity and enthusiasm for learning new technologies and improving software craftsmanship\nExperience with industry standard cloud platforms (AWS, Azure), CI/CD tools, and software infrastructure fundamentals","datePosted":"2026-04-14T10:51:32.545Z","dateModified":"2026-04-14T10:51:32.545Z","hiringOrganization":{"@type":"Organization","name":"Thriftbooks","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Seattle","addressRegion":"WA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"80314f7dcf148a5d872b2173"},"url":"https://jobsearcher.com/jobs/80314f7dcf148a5d872b2173"}}