22 days ago
Responsibilities
- Design and develop scalable backend services, APIs, and microservices that enable teams to use AI models securely.
- Build frameworks for multi-step agent workflows, including task decomposition, tool invocation, and persistent memory.
- Create evaluation systems that measure reasoning quality, hallucination rates, and task success.
- Architect model-serving infrastructure optimized for latency, throughput, cost efficiency, and error handling.
- Implement monitoring, structured logging, and distributed tracing for deployed AI models.
- Collaborate with designers, product managers, and engineers to create self-service AI infrastructure.
- Advocate for engineering best practices, conduct design and code reviews, and mentor junior engineers.
Requirements
- Bachelor’s degree in Computer Science, Mathematics, a related field, or equivalent practical experience.
- At least 2 years of professional software engineering experience.
- Strong full-stack fundamentals across frontend, backend, and data layers.
- Excellent debugging and technical investigation skills.
- Strong technical communication and experience collaborating in asynchronous remote environments is preferred.
- Ability to take ownership, work quickly, and iterate in ambiguous environments.
- Hands-on experience integrating and orchestrating LLMs and agents.
- Experience building, improving, and scaling AI-native systems in production.
- Familiarity with AI agent optimization techniques, evaluation frameworks, agent tooling, vector search engines, context engineering, and prompt engineering.
Benefits
- Medical, vision, and dental insurance.
- Mental wellness benefit.
- Generous vacation policy and additional company holidays.
- Enhanced parental leave.
- Volunteer time off.
- US pre-tax benefits including 401(k), wellness benefit, and holiday break.
- Equity consideration is available.
- The posting references US locations and notes that benefits may vary for contract positions.
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About Mixpanel
Mixpanel turns data clarity into innovation. Trusted by more than 29,000 companies, including Workday, Pinterest, LG, and Rakuten Viber. Mixpanel’s AI-first digital analytics help teams accelerate adoption, improve retention, and ship with confidence. Powering this is an industry-leading platform that combines product and web analytics, session replay, experimentation, feature flags, and metric trees. Mixpanel delivers insights that customers trust. Visit http://mixpanel.com to learn more.