← All roles

Full Stack Engineer, Experimentation

LaunchDarkly· Engineering
Apply on company site
Remote$171.2k - $235.4kFull-timePosted 5mo ago

About the role

Full-Stack Engineer to join LaunchDarkly's Experimentation team, contributing to design, development, and maintenance of scalable services using Go and RESTful APIs, with frontend work in React and TypeScript. Collaborates across backend, frontend, data science, and product teams to build a data-driven experimentation platform with a focus on reliability, observability, and user-friendly experiences.

Responsibilities

  • Contribute to the design, development, and maintenance of scalable and performant solutions for experimentation and data-driven products, with attention to usability and maintainability.
  • Collaborate with senior engineers on architectural decisions that impact system scalability and performance.
  • Lead limited scope features from definition to deployment
  • Help identify and troubleshoot performance issues and participate in efforts to optimize service reliability.
  • Work closely with product managers, engineers, data scientists, and designers to implement new features and iterate on existing functionality.
  • Participate in code reviews to support code quality and share constructive feedback with teammates.
  • Write clean, maintainable, and well-tested code that enhances the reusability and readability of team systems.
  • Contribute to the team’s efforts to improve observability, monitoring, and operational excellence.
  • Help investigate and resolve production issues, occasionally partnering with customer support or other teams as needed.
  • Collaborate across functions to align on priorities, surface blockers, and improve team workflows.
  • Learn from and support more senior engineers, and contribute to a culture of growth, inclusion, and continuous improvement.
  • Stay current with industry trends related to software development, experimentation, and backend technologies.
  • Demonstrate curiosity, creative thinking, and a proactive mindset in problem-solving.

Qualifications

  • 5+ years of hands-on experience building full stack web applications. Familiarity with Typescript, React, Node, and Go is preferred but not required.
  • Solid grasp of software engineering principles, design patterns, and coding best practices.
  • Exposure to building or maintaining scalable, production-grade systems.
  • Familiarity with observability practices and tools (e.g., logging, metrics, monitoring).
  • Experience working with cloud platforms (AWS, GCP, or Azure) is a plus.
  • Strong collaboration and communication skills with a team-oriented mindset.
  • Comfortable working in Agile development environments.
  • Experience with CI/CD practices and tools.
  • Passion for writing high-quality code and continuously improving engineering practices.
  • A self-motivated approach and willingness to take initiative.
  • Ability to thrive in a fast-paced, evolving environment.
  • Prior experience working with or contributing to distributed teams is a plus.

Skills

Required:Full stack web developmentRESTful APIs
Nice to have:TypescriptReactGoObservabilityCloud platformsCI/CD

Benefits

  • RSUs, health, vision, and dental insurance, and mental health benefits in addition to salary.
Last updated Aug 19, 2026. Interested? Apply on the company site.
LaunchDarkly logo

About LaunchDarkly

Ship safely. Sleep soundly.

Maximize the value of every software feature through automation and feature management.

feature flagsfeature managementexperimentationAI configurationexperimentalobservability
Company profileWebsite

More open roles at LaunchDarkly