Machine Learning Engineer - job 1 of 2

About UsAt Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.We realize people do not fit into neat boxes. We are looking for curious and empathetic individuals who are committed to developing themselves and learning new skills, and we are ready to help you do that. We cannot complete our mission without building a diverse and inclusive team. We hire the best people based on an evaluation of their potential and support them throughout their time at Cloudflare. Come join us!Available Locations: Hybrid - Austin, Champaign, San Francisco, Washington DC or Remote - USAbout the departmentCloudflare's Engineering Team is home to some of the industry's top engineers, dedicated to building and scaling innovative software that handles a huge proportion of the Internet. Our team responsible for Bots and Fraud Detection develops cutting-edge solutions to identify and mitigate malicious bot activities, ensuring the security and integrity of online applications. The team collaborates with product and other engineering teams to implement advanced fraud detection mechanisms and employ machine learning techniques to safeguard digital assets from evolving threats in the cybersecurity landscape.What you'll doJoin Cloudflare's Bot and Fraud Detection team to tackle real-world security challenges, leveraging massive threat intelligence data through data science and machine learning. Design, build, and scale high-performance distributed software for one of Cloudflare's fastest-growing security products. Work with global data exceeding 50 million HTTP requests per second, utilizing a tech stack that includes Go, Python, JavaScript, Rust, Lua, Kafka, Kubernetes, ClickHouse, PostgreSQL, and Jupyter notebook. Make a meaningful impact in detecting and mitigating abusive HTTP L7 layer traffic worldwide.The candidate should have strong foundational machine learning knowledge. Day to day responsibilities include:• Collaborate with analysts to understand new attack techniques then design and deploy models to detect these techniques• Implement Machine Learning models in production systems and monitor their performance in real-time.• Continuously improve the performance and scalability of existing Machine Learning models.• Identify, diagnose and resolve issues in production environments• Contribute to our MLOps Platform to ensure the platform's evolutionExamples of desirable skills, knowledge and experience• Thorough understanding of machine learning concepts such as what types of models perform best again what types of data• Desire to see a project through all the way from model creation, training, productionalized deployment, through automated retraining from feedback• Demonstrated ability to deliver and listen to feedback.• Proven ability to deliver performance (what) with the right behaviors (how)• Strong web security fundamentalsBonus PointsThese are things which the role is likely to require; we’re happy to help you learn on the job, but prior experience is beneficial• Experience with deploying Deep Learning models in production systems• Experience with bots and fraud detectionCompensationCompensation may be adjusted depending on work location.• For Colorado-based hires: Estimated annual salary of $137,000 - $167,000.• For New York City, Washington, and California (excluding Bay Area) based hires:): Estimated annual salary of $154,000 - $188,000• For Bay Area-based hires: Estimated annual salary of $162,000 - $198,000.EquityThis role is eligible to participate in Cloudflare’s equity plan.BenefitsCloudflare offers a complete package of benefits and programs to support you and your family. Our benefits programs can help you pay health care expenses, support caregiving, build capital for the future and make life a little easier and fun! The below is a description of our benefits for employees in the United States, and benefits may vary for employees based outside the U.S.Health & Welfare Benefits• Medical/Rx Insurance• Dental Insurance• Vision Insurance• Flexible Spending Accounts• Commuter Spending Accounts• Fertility & Family Forming Benefits• On-demand mental health support and Employee Assistance Program• Global Travel Medical InsuranceFinancial Benefits• Short and Long Term Disability Insurance• Life & Accident Insurance• 401(k) Retirement Savings Plan• Employee Stock Participation PlanTime Off• Flexible paid time off covering vacation and sick leave• Leave programs, including parental, pregnancy health, medical, and bereavement leaveWhat Makes Cloudflare Special?We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.Project Galileo: We equip politically and artistically important organizations and journalists with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers--at no cost.Athenian Project: We created Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration.1.1.1.1: We released 1.1.1.1 to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our privacy commitment and ensure that no user data is sold to advertisers or used to target consumers.Sound like something you’d like to be a part of? We’d love to hear from you!This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license.Cloudflare is proud to be an equal opportunity employer. We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness. All qualified applicants will be considered for employment without regard to their, or any other person's, perceived or actual race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law. We are an AA/Veterans/Disabled Employer.hr@cloudflare.com or via mail at 101 Townsend St. San Francisco, CA 94107.