Senior Software Engineer (10 positions), Google LLC. Mountain View, CA: Design, dev, mod, and/or test sw needed for various Google projects. MS (or foreign equiv.) in CS, Comp Engg, Comp Info Syst, or a related field and five years of experience involving the following: C, C++, SQL, Go, Python, Java, Javascript, HTML, and CSS; OO analysis and design; sw performance analysis and optimization; android dev; data security and data privacy; full stack syst design and dev, multi-layer backend dev, syst integration, and sw testing; data mining and analysis, adv algorithms, a/b testing, distributed computing, databases, and operating systs; and multi-threading, syst API design, and MapReduce. Or BS (or foreign equiv.) in CS, Comp Engg, Comp Info Syst, or a related field and eight years of progressive post-baccalaureate experience involving the following: C, C++, SQL, Go, Python, Java, Javascript, HTML, and CSS; OO analysis and design; sw performance analysis and optimization; android dev; data security and data privacy; full stack syst design and dev, multi-layer backend dev, syst integration, and sw testing; data mining and analysis, adv algorithms, a/b testing, distributed computing, databases, and operating systs; and multi-threading, syst API design, and MapReduce. Or PhD (or foreign equiv) in CS, Comp Engg, Comp Info Syst, or a related field and two years of experience involving the following: C, C++, SQL, Go, Python, Java, Javascript, HTML, and CSS; OO analysis and design; sw performance analysis and optimization; android dev; data security and data privacy; full stack syst design and dev, multi-layer backend dev, syst integration, and sw testing; data mining and analysis, adv algorithms, a/b testing, distributed computing, databases, and operating systs; and multi-threading, syst API design, and MapReduce.  Any suitable combo of ed, train, or exp is acceptable. Salary: $184,080- $224,080. Sched: M-F, 9am—6pm. Send resumes to: Recruitment and Employment Office, Google LLC. Attn: Job Ref #: [GOO98570], P.O. Box 56625, Atlanta, GA 30343.