Member of Technical Staff- Full Stack Software Engineer

The Role:

We are looking for a Frontend Software Engineering Lead to build our developer-focused web application (fireworks.ai) and shape our front‑end architecture. This role blends hands‑on engineering with technical leadership, offering the opportunity to mentor other engineers, collaborate cross‑functionally, and drive innovation in a fast‑paced, AI‑focused environment. You will play a key role in delivering scalable, elegant solutions that directly impact our hundreds of thousands of developers and product vision.

You will be directly shaping and shipping the most optimal developer journey combined with our large offering of open source generative AI models and enabling our users to seamlessly build, experiment and ship their AI workflows with our playground.

• Engineering ownership of fireworks.ai with a strong focus on a delightful developer journey
• Participate in the team’s shared accountability for product led growth through the web application and model playground
• Design, development, and testing of responsive and performant web applications
• Mentor and support a team of front‑end/UI engineers through code reviews, pair programming, and ongoing technical coaching
• Define and implement front‑end architectural standards, best practices, and development workflows
• Partner with Product, Design, and Backend Engineering to align on requirements, timelines, and delivery expectations
• Build and maintain reusable, scalable component libraries and frameworks
• Partner with other engineering teams to build an aligned developer journey across web, SDK and CLI surfaces
• Champion quality, performance, and accessibility in all UI development
• Drive innovation by staying informed of emerging front‑end trends and technologies

• Bachelor’s degree in Computer Science or a related field, or equivalent practical experience
• 6+ years of professional experience in front‑end development
• 2+ years of experience in a leadership role (e.g., tech lead, team lead, or engineering manager)
• Proficiency in React, Type Script, JavaScript, and Next.js
• Proof of delivering production‑grade web applications
• Strong understanding of responsive design, modern front‑end architecture, and UX principles
• Experience with front‑end testing frameworks and CI/CD pipelines

• Experience working in AI/ML‑focused or fast‑paced startup environments
• Prior startup experience and especially as a technical founder is a plus
• Experience managing or mentoring other engineers, including performance feedback and career development
• Knowledge of accessibility standards and internationalization practices
  
  Contributions to open source or internal component libraries
• Experience in full‑stack development and API design