Senior Software Development Engineer - Catalog (@Hybrid, Bellevue)

The OfferUp Catalog team is responsible for the key infrastructure that allows users to efficiently post items on our platform and make them available for potential buyers. Our team leverages various technologies and workflows to provide a meaningful user experience to our sellers as well as the core foundation and data used by the rest of the application. The team manages some of the highest TPS services within OfferUp. We have barely scratched the surface in terms of what we want to do and the possibilities are endless. 

At many organizations, your role begins and ends with the code. On our team, we’re different. You own a feature from concept to fruition. Your responsibilities will include everything from writing well architected and thoroughly tested code, to rolling out the feature by analyzing metrics. You also get to take ownership beyond your technical area by working with cross-functional team members. 

As a Senior Software Development Engineer in our team, you will set the technical strategy for the team, develop/deploy multiple features with high operational excellence and continuously improve our engineering/operational excellence.

Here’s more of what you will get to do:

• Develop a technical strategy for our team
• Develop highly scalable real-time microservices without compromising on reliability, latency, and monitoring.
• Work collaboratively with cross-functional teams to design and implement new features
• Collaborate with OfferUp wide engineering teams to surface common pain points, develop solutions and evangelize best practices
• Identify when to replace and when to rebuild legacy systems
• Support, mentor, and help other engineers in the team
• Participate in a reasonable on-call rotation with the rest of the team
• Collaborate with stakeholders to drive features and assess timelines.
• Help maintain code quality in existing applications.
• Create solutions and/or frameworks that make other team members better and faster

You’ll thrive in this role if you have:

• 5 years professional software engineering experience
• Experience performing data analysis and translating the results into business recommendations
• Experience in working with data-driven applications at scale
• Strong coding skills in Java(required), and any other modern programming language coupled with strong knowledge in object-oriented design and microservices architecture
• Experience with AWS and other Cloud infrastructures
• Hands on experience with real-time messaging systems
• Hands on experience in designing and building microservices and scalable distributed systems
• Strong knowledge of Data Structures and Object Oriented Design
• Hands on experience with load balancing, and handling large data traffic
• An insatiable desire and ability to learn
• You desire a fast moving, continuous flow development environment
• BS or MS in Computer Science or equivalent experience

Helpful, but not required:

• Experience with Agile development

Target Compensation: $195k - $215k

OfferUp offers a comprehensive compensation and benefits package where you’ll be rewarded based on your performance and recognized for the value you bring to the business. Individual salaries within our ranges are determined through a variety of factors including, but not limited to education, experience, knowledge, skills and geography.  All roles will receive equity in OfferUp as part of their compensation, the amount of equity varying depending on the individual’s level and experience.  

In addition to our compensation package, this role is eligible to enroll in health insurance, healthcare savings and spending accounts, retirement savings benefits (401(k) plan with match), basic and voluntary life insurance, disability benefits, and paid time off for sick leave, family and/or medical leave, vacation, and 12 company holidays. In regard to vacation time, OfferUp has a flexible vacation policy and, in general, full-time exempt employees will be expected to take 3-5 weeks (15-30 days) of pre-planned vacation time per year.  Vacation needs are flexible and will naturally vary from year to year based on individual circumstances and business needs.  In regard to sick time, all full-time employees (exempt and non-exempt) will be granted 12 days (96 hours) of sick time per year (pro-rated if they start a date other than January 1). Your recruiter can share more details about specific benefits during the interview process.

About OfferUp:

OfferUp is dedicated to creating the simplest and most trusted way for people to buy, sell, and connect in their local communities. One of the top local marketplace apps for local buyers and sellers in the U.S., OfferUp makes it easy for people to discover more of what they need—from great deals and secondhand goods to jobs, services, home rentals, and more—right in their own communities. Our trusted platform empowers millions to connect, thrive, and move life forward. 

Available on iOS and Android, OfferUp has consistently ranked among the top shopping apps. Founded in 2011 and based in Bellevue, WA, OfferUp serves local markets nationwide and was used by more than 1 in 6 adults in the U.S. in 2024. OfferUp is backed by leading investors, including Andreessen Horowitz, Warburg Pincus, GGV Capital, T. Rowe Price, and Coatue Management. https://about.offerup.com

More About OfferUp At a Glance

• Top 10 Shopping app in the App Store and Google Play Store for three years
• 15% of adults in several major markets use OfferUp every month (LA, Miami, Phoenix, Seattle, Las Vegas, Riverside, Orlando)
• OfferUp works directly with nearly 2000 US law enforcement agencies to build trust in local communities

OfferUp is unleashing the power of local, and we’ve built a dynamic team to do it. To learn more about working at OfferUp, check out https://about.offerup.com/people 

OfferUp provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, or genetics. In addition to federal law requirements, OfferUp complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, transfer, leaves of absence, compensation, and training.

OfferUp expressly prohibits any form of workplace harassment based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status. Improper interference with the ability of OfferUp’s employees to perform their job duties may result in discipline up to and including discharge.