Application Security Engineer - Poland

🚀 Whatnot Whatnot is a livestream shopping platform and marketplace backed by Andreessen Horowitz, Y Combinator, and CapitalG. We’re building the future of ecommerce, bringing together community, shopping and entertainment. We are committed to our values , and as a remote-first team, we operate out of hubs within the US, Canada, UK, and Germany today. We’re innovating in the fast-paced world of live auctions in categories including sports, fashion, video games, and streetwear. The platform couples rigorous seller vetting with a focus on community to create a welcoming space for buyers and sellers to share their passions with others. And, we’re growing. Whatnot has been the fastest growing marketplace in the US over the past two years and we’re hiring forward-thinking problem solvers across all functional areas. 💻 Role Support and consult with product and development teams in the area of application security, including threat modeling and appsec reviews Assist teams in reproducing, triaging, and addressing web / mobile application security vulnerabilities Support the bug bounty program and the preparation of security releases Assist in development of security patterns, processes and automated tooling that prevent classes of security issues 👋 You Curious about who thrives at Whatnot? We’ve found that low ego, a growth mindset, and leaning into action and high impact goes a long way here. As our next Application Security Engineer you should have a minimum of 5+ years experience in application security, software engineering, or SRE at scale, plus: Bachelor’s degree in Computer Science, a related field, or equivalent work experience Have at least 5 years of experience performing security-focused code reviews Development experience required with one or more of the following languages: Python, Elixir, or JavaScript 💛 EOE Whatnot is proud to be an Equal Opportunity Employer. We value diversity, and we do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, parental status, disability status, or any other status protected by local law. We believe that our work is better and our company culture is improved when we encourage, support, and respect the different skills and experiences represented within our workforce.