Work on DuckDuckGo's C++ Functional Team to design and implement high-performance browser features using modern C++ and Chromium. Lead complex end-to-end projects, focus on performance, concurrency, memory management, and metrics. Remote role across many countries; requires ~40 hours/week and occasional travel for all-hands and team retreats.

Work on the Web Dependability Engineering team to identify why sites break with DuckDuckGo browsers, distinguish site/browser/privacy-caused issues, lead incident response for major site breakages, build durable cross-platform fixes and automation (including LLM agent pipelines), and reverse-engineer third-party code to produce minimal repro cases.

Join DuckDuckGo's Privacy Functional Team as a Senior Privacy Engineer (remote). The role involves leading complex, company-wide privacy projects, building and maintaining privacy features (e.g., web tracking and email protections), improving Tracker Radar and search/AI systems without compromising user privacy, participating in privacy review/audit processes, and mentoring other engineers. Required technical work includes coding in Go, Node.js, Python, and sometimes Perl.

Remote Senior Backend Engineer responsible for leading complex backend projects across DuckDuckGo's products (using Perl v5, Go, and Node.js). Requires 7+ years of backend experience, familiarity with AI agent tooling (evaluation frameworks, RAG pipelines, prompt engineering), strong algorithm and data-structures knowledge, testing and performance focus, project management, and mentoring. Role expects occasional travel (around twice a year), camera meetings, and a background check.