Full Stack Engineer, AgentControl

United StatesRemote

Responsibilities

Build and maintain scalable backend services and APIs that power the AI Configs product •
Collaborate with internal stakeholders, including product managers, designers, and other LaunchDarkly engineering teams, to understand real-world challenges and improve GenAI workflows using our own platform. •
Continuously optimize the performance, reliability, and scalability of our systems •

As a Full Stack Engineer on LaunchDarkly’s AgentControl team, you'll build critical systems such as the web application that customers interact with on a daily basis and distributed systems that power AI evaluations at scale.
You’ll primarily work in Go, Python, and Typescript and will work directly with other technologies and tools such as AWS, CockroachDB, and Datadog.
Keep up-to-date with the latest developments in the AI field and in software development best practices •
experience building GenAI features, Agents, and/or working with Large Language Models (LLMs), either through direct model integration or leveraging AI APIs like OpenAI, Google Cloud AI, or AWS Bedrock. •
Understanding of prompt engineering, fine-tuning models, or deploying AI services in production environments. •
Experience with designing, implementing, and maintaining RESTful APIs •
Experience writing production-ready code with emphasis on quality and maintainability •
Experience with distributed systems or data ingestion •
Strong computer science fundamentals •
Comfortable navigating ambiguous challenges in a rapidly evolving domain, and excited about staying at the forefront of AI advancements •
Strong sense of ownership and accountability for delivering impactful solutions •
Proven ability to work closely with Product and Design teams to define

5+ years of professional software engineering experience, with a track record of shipping production-quality full-stack features. • Hands-on

requirements for new features in a fast-paced iterative environment Pay:
Target pay ranges based on Geographic Zones for Level 3:
Zone 1: San Francisco/Bay Area or NYC Metropolitan Area, Boston, Seattle - $171,200 - $235,400**
Zone 2: Irvine, LA, Monterey, Santa Barbara, Santa Rosa, Austin, Portland, Philadelphia, Chicago - $154,100 - $211,860**
Zone 3: All other US locations - $145,500 - $200,090**
LaunchDarkly operates from a place of high trust and transparency; we are happy to state the pay range for our open roles to best align with your needs.
Exact compensation may vary based on skills, experience, and location.
*Within the United States, our geographic pay zones are defined by counties surrounding major metropolitan areas.
**Restricted Stock Units (RSUs), health, vision, and dental insurance, and mental health benefits in addition to salary. About LaunchDarkly:

To do so, contact People Ops at hr@launchdarkly.com .
Your safety matters to us. To protect yourself from potential scams, LaunchDarkly recruiters will only contact you from @ launchdarkly.com email addresses or via LinkedIn from "Verified Recruiter" accounts.
Please notify us of any fraudulent representation by sending an email to careers@launchdarkly.com .

These systems enable customers to control, monitor, and optimize their agent’s functionality.
LaunchDarkly’s AgentControl team is on a mission to manage the complete software development lifecycle for shipping agents to production, from configuring to benchmarking to observing and beyond.
This team has a huge opportunity ahead of it; we're growing fast and we need your help writing the next chapter in our story. Responsibilities: •
Participate in architecture and design discussions, offering thoughtful input and collaborating with senior engineers to identify tradeoffs and make well-informed decisions •
Take ownership of code in production, participate in on-call rotations, and help improve the reliability and maintainability of our systems over time.
Committed to working in a communicative, collaborative environment •
Modern software delivery was supposed to be the foundation for a thriving digital business but reality has proven otherwise.
Slow, inefficient development cycles, costly outages, and fragmented customer experiences are preventing developers from building their best software.
The LaunchDarkly platform helps developers innovate on new features faster while protecting them with a safety valve to instantly rewind when things go wrong.
Developers can target product experiences to any customer segment and maximize the business impact of every feature.