Fullstack Engineer, Feature Management

Position Overview

LaunchDarkly is seeking an experienced Fullstack Engineer to join our Feature Management team. This team’s mission is to empower developers with best-in-class controls and insights for managing software features. In this role you will build features and tooling that are critically embedded throughout the software development lifecycle, enabling developers to improve their efficiency with seamless control of their software releases. LaunchDarkly’s platform helps developers innovate on new features faster while protecting them with a safety valve to instantly rewind when things go wrong, and it guides engineers to the next frontier of DevOps by improving release velocity and stability, delivering targeted experiences, and enhancing engineering productivity. We believe in the power of humble, open, and collaborative teams and are committed to building an inclusive culture that values diversity.

Key Responsibilities

• Design and implement developer-first tooling such as MCP servers and browser toolbars.
• Deeply understand developer workflows to streamline experiences and directly influence the developer roadmap by representing the voice of the developer.
• Collaborate cross-functionally with product managers, UX designers, and engineers to create cohesive, end-to-end developer experiences.
• Participate actively in architecture planning, code reviews, and mentoring peers in full-stack best practices.
• Embrace the you-build-it-you-run-it culture by supporting applications in production, including on-call responsibilities.

Required Qualifications

• 5+ years of hands-on experience building full stack web applications. Familiarity with Typescript, React, Node, and Go is preferred but not required.
• Strong sense of ownership and accountability for delivering impactful solutions.
• Proven ability to work closely with Product and Design teams to define requirements for new features in a fast-paced, iterative environment.
• Writes code that is easily understood by others, with an emphasis on maintainability.
• Maintains high standards when working with production systems.
• Values high code quality, automated testing, and other engineering best practices.
• Demonstrates strong collaboration, communication, and problem-solving skills, with a commitment to continuous learning about emerging technologies.
• Experience utilizing AI tooling to enhance daily engineering efficiency.

Benefits & Perks

• Compensation: Zone 1 (San Francisco/Bay Area or New York City Metropolitan Area): $167,000 - $210,000; Zone 2 (Boston, DC, Irvine, LA, Monterey, Santa Barbara, Santa Rosa, Seattle): $150,200 - $190,000; Zone 3 (All other US locations): $141,900 - $180,000
• Benefits: Restricted Stock Units (RSUs), health, vision, and dental insurance, and mental health benefits in addition to salary.