Jobs at OfferUp

You will own production AI systems including agentic workflows, RAG pipelines, and LLM integrations to enhance search, personalization, fraud detection, and generative AI features across OfferUp's marketplace. Your work will directly impact millions of users and key business KPIs.

You'll lead the product vision for OfferUp's consumer marketplace, working with a tight-knit team of engineers and designers. Your work will directly impact millions of users by **shaping the core buying and selling experience** and **driving AI-powered features** that make local commerce better. This hybrid role in Bellevue offers the chance to own a high-impact roadmap at a top-ranked marketplace app.

You'll **own cloud infrastructure end-to-end** for a large-scale mobile marketplace, designing and operating **AWS and GCP platforms with Terraform**. Your work directly impacts scalability, reliability, and security while mentoring engineers. You'll also lead **CI/CD pipelines and Kubernetes GitOps** to keep the SDLC fast and safe.

You'll lead **B2B product strategy** for OfferUp's Storefronts and Motors business lines, driving **$20M+ in annual revenue**. You'll scale a **self-serve growth engine** and own the Business Portal, partnering with engineering, design, and leadership to balance near-term revenue with platform investment.

You'll **define the technical roadmap** for OfferUp's Business team, building **high-throughput microservices** that power marketplace verticals. You'll own features from concept to production, using data and experimentation to drive impact. This role offers broad ownership and the chance to champion AI tooling across engineering.

You'll **drive real product projects** from discovery to recommendation, using **data analytics and user research** to shape features at OfferUp. Collaborate with engineers and designers while presenting your findings to leadership.

You'll be embedded on an engineering team at OfferUp, building systems that help millions of buyers and sellers connect and transact. You'll **ship production code** from day one, own real features, and **leverage AI tooling** to ramp up quickly. This hybrid internship offers a chance to **work alongside senior engineers** in a fast-moving environment.

You'll **brainstorm and execute social-first creative** for OfferUp's brand, targeting Gen Z and young millennials. You'll **spot trends and shape short-form video concepts** for TikTok and Reels. You'll gain exposure to **growth marketing and campaign performance analysis**.

As a Staff Software Development Engineer on the Consumer team, you will own features from concept to production, including technical strategy, building scalable microservices, and mentoring engineers. You'll work on high-traffic systems like homefeed, search, and the item catalog to improve the user experience for buyers and sellers.

You'll serve as a trusted advisor to managers while owning the execution of core people programs. You'll leverage **data and business insights** to drive solutions and build **toolkits and frameworks** that enable managers to lead effectively.