Senior UI Software Engineer - Metrics Experience Team As a Senior Frontend Engineer in the Metrics UI team, you will integrate and unify observability and security products to empower our customers to rapidly create high-quality analyses that enable them to react in real-time to events and incidents. The Metrics UI team creates UI components and experiences that offer a competitive advantage for our customers by giving them flexible, discoverable tools that enable them to pursue their own analytics vision. You will take a leadership role on our scrum team and collaborate with others including UX designers, product managers, and engineers. What you will do: 

　　Build a rich user interface primarily for our mission-critical high-availability analytics platform using React and TypeScript. Participate in user experience design, and architecture initiatives and lead regular code reviews with a major focus on ease of use, visual appeal, re-usability, and performance. Mentor junior engineers and improve software development processes.
 Instrument and measure UI performance with well-defined SLIs to provide a best-in-class experience for customers. Collaborate with feature and component teams during both design and development phases to ensure adherence to UI architectural standards and best practices Evaluate, test, and provide technology and design recommendations to management Write detailed design documents and documentation on system design and implementation Promote cross-team awareness to optimize code-sharing and decrease time to market.

　　You have: 

　　B.S. or M.S. Computer Sciences or related discipline 6+ years of experience delivering enterprise-class JavaScript web applications 2+ years of experience with React Expertise in JavaScript/ES6/Typescript and at least one frontend framework (e.g. React, Angular, Vue) Expertise in modern webapp building and testing frameworks (e.g. Webpack, Jest, Karma, Cypress) Experience working in teams with a heavy emphasis on Automation and Quality (CI/CD) Experience working in an Agile development environment Experience leading projects and mentoring engineers Comfortable working with a remote team operating in multiple time zones Comfortable communicating about your work with both technical and non-technical team members, including fellow engineers, product managers, designers, and analysts Team player, able to take and give constructive feedback and apply (from code reviews to 1-1s) 4+ years of experience in the design, development, and use of component-based architectures, preferably with React and Redux - a strong plus Familiarity with full stack web app development using Node.js, Next, Remix, or GraphQL - a strong plus  Why it’s worth applying:

　　Competitive salary - employment contract w/65% authorship costs. You will work with great engineers on a complex product.  4 extra days off / year (Sumo Wellness Days). Private healthcare for you and your family. Medical and life insurance.  Sports card. WFH budget.  Lunch budget. Individual English lessons with a native speaker. You can work from the office (Warsaw and Krakow), 100% remotely or in a hybrid model.  About Us

　　Sumo Logic, Inc. empowers the people who power modern, digital business. Sumo Logic enables customers to deliver reliable and secure cloud-native applications through its Sumo Logic SaaS Analytics Log Platform, which helps practitioners and developers ensure application reliability, secure and protect against modern security threats, and gain insights into their cloud infrastructures. Customers worldwide rely on Sumo Logic to get powerful real-time analytics and insights across observability and security solutions for their cloud-native applications. For more information, visit www.sumologic.com.

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