Job Url: https://www.remoterocketship.com/company/launchdarkly/jobs/senior-software-engineer-javascript-sdk-united-states-remote Job Description: LaunchDarkly Website LinkedIn All Job Openings LaunchDarkly is a software company offering a platform for feature management and experimentation. Its solutions allow developers to control software releases through feature flags, enabling safeguarded and progressive rollouts. The platform integrates with various developer tools and supports multiple programming languages to streamline deployment and improve the developer experience. LaunchDarkly's solutions cater to industries including financial services, healthcare, high tech, retail, and government, among others, providing a robust infrastructure that aids in delivering customized and targeted user experiences. Continuous Delivery • Feature Flagging • DevOps • Feature Toggling • Feature Management 201 - 500 employees Founded 2014 ☁️ SaaS 🏢 Enterprise 💰 $200M Series D on 2021-08 Senior Software Engineer, JavaScript SDK 3 days ago 🇺🇸 United States – Remote 💵 $158k - $257k / year ⏰ Full Time 🟠 Senior 🧑‍💻 Full-stack Engineer 🦅 H1B Visa Sponsor JavaScript Node.js React TypeScript Apply Now Receive Emails with Similar Jobs Report problem 📋 Description • Build primary touchpoint customers interact with daily: SDKs across 35+ platforms • Contribute to SDK development for JavaScript (Node Server, React, etc) and other supported platforms • Ensure LaunchDarkly’s SDKs evolve with the rapidly advancing JavaScript ecosystem to deliver modern development experiences • Keep up to date with the latest JavaScript development practices for both front-end and back-end ecosystems • Become the main engineer responsible for the suite of JavaScript-based SDKs provided by LaunchDarkly • Collaborate with engineering and product teams to drive the implementation and release of major features • Actively maintain open-source repositories • Identify areas of improvement and advocate for best practices • Have an active voice in shaping both technology and product decisions 🎯 Requirements • Demonstrable experience building libraries and packages used by other developers • 5+ years of full stack JavaScript experience, preferably familiar with multiple Javascript frameworks • Polyglot background— fluent in JavaScript, TypeScript, and at least one other language, with an ability to context switch between languages quickly • Strong computer science fundamentals • Committed to working in a communicative, collaborative environment • Self‐starter and problem solver, willing to solve difficult problems and work independently when necessary • Strong testing background: experience building unit, integration, load tests, and benchmarks • Experience writing production-ready code with emphasis on quality and maintainability • Experience contributing to open-source software 🏖️ Benefits • Restricted Stock Units (RSUs) • Health insurance • Vision insurance • Dental insurance • Mental health benefits