Member of Technical Staff, Developer Experience

The role

You will build the growth platform, including systems and experiences that guide developers from their first visit to long-term customer status. You will own developer outcomes by finding problems, prototyping, shipping to production, and analyzing results.

What you will do

• Own developer outcomes end to end from problem shaping to production shipping.
• Build growth foundations like event tracking, funnels, and experimentation frameworks.
• Design and run experiments with clear hypotheses and metrics.
• Talk to developers directly to observe their building process and bring feedback back as code.
• Craft polished, fast, and accessible experiences on the marketing site and in the product.
• Dig into funnel and cohort data to identify next steps.
• Work closely with product, design, marketing, data, and sales.
• Use AI coding tools to move quickly while owning shipping quality.

Required qualifications

• 5+ years building and shipping user-facing products as a senior, staff, or founding engineer.
• A track record of moving business metrics.
• Strong full-stack skills: TypeScript/React on the front end, backend services, APIs, data models, and SQL.
• A product engineer mindset.
• A designer's eye for interaction details, copy, and flow.
• Hands-on experience with A/B testing, funnel analysis, and product analytics.
• Genuine high agency.
• A bias toward action.
• Comfort in ambiguity and ability to lead without authority.
• Clear written and verbal communication.
• A Bachelor's or Master's degree in CS, EE, or equivalent experience.

Nice to have

• Growth, activation, or monetization experience at a developer-tools, API, or infra company.
• Experience building developer-facing products (APIs, SDKs, dev tools, consoles).
• Experience with consumption or usage-based pricing and billing.
• Experience building PLG or self-serve inside a company that also sells top-down.
• Experience with trust & safety or identity systems.
• Built with LLM APIs and have opinions on developer onboarding for AI.
• A portfolio, side projects, or launches that show taste and range.

Benefits

• Solve Hard Problems: Tackle challenges at the forefront of AI infrastructure.
• Build What’s Next: Work with bleeding-edge technology.
• Ownership & Impact: Work where work directly shapes the future of AI with no bureaucracy.
• Learn from the Best: Collaborate with world-class engineers and AI researchers.

Before you apply

• Expect a practical product and engineering exercise.

About the company

Fireworks is a Series D company valued at $17.5 billion that provides a platform for specialized intelligence, enabling companies to build, train, and serve AI models.