Staff Software Engineer, AI Foundations (AI Agent Optimization)

Temporal Technologies; Seattle (WA); On-site; USD 179,000 - 294,000; Full time

Job summary

Temporal Technologies is seeking a Staff Software Engineer to lead agent optimization efforts and build tools that improve token spend and response time while preserving result quality.

You will work across Python, TypeScript, Java, and Go, designing scalable agentic systems and APIs, and contribute to open source projects. Occasional travel and developer conference participation are expected.

Qualifications

• 8+ years of professional software experience required.
• Proven experience optimizing AI systems with ML and systems techniques.
• Strong expertise in generative AI for agents and coding; clarity in APIs and docs.

Responsibilities

• Lead agent optimization efforts and design tooling for token-spend efficiency and latency.
• Develop and maintain agentic coding systems with high reliability and quality outputs.
• Understand AI application development patterns and evolving architectures.
• Own features end-to-end and collaborate with other teams for great developer experience.
• Work across Python, TypeScript, Java, and Go; document Temporal concepts and APIs.
• Engage with developer communities to debug issues and gather feedback.
• Travel to meet teammates once or twice yearly; attend conferences as optional.

Skills

AI systems optimization

Generative AI

Multilingual programming

Concurrent programming

Public APIs design

Technical communication

English fluency

Education

BS/MS in Computer Science

Job description

We have an opening to hire a

Staff Software Engineer - Agent Optimization

Temporal provides a reliable foundation powering AI leaders such as OpenAI, NVIDIA, Cursor, Lovable, and others. Its adoption is expanding to users spanning a broad range of AI applications ranging from agents to data pipelines and everything in between.

The mission of the AI Foundations team is to accelerate Temporal adoption across the entire ecosystem. Our approach combines a deep understanding of use cases with rigorous application of computer systems and software design principles.

In this role, you will lead our agent optimization efforts. You will design tools and mechanisms to help Temporal users build agents that are optimized for token spend and response time while maintaining result quality. Model routing is a first step, but represents the tip of the iceberg of techniques that we can apply. For example, multi-agent architecture, cache policy, and context management are all relevant. Candidates for this role should have direct experience with this problem domain.

You will work closely with other AI Foundations team members, e.g., those who focus on agentic development, maintaining a set of agents skills that lift performance of Codex, Claude Code, and similar tools for developers of Temporal applications. Other team members build ecosystem integrations or develop policy and security systems.

If you thrive on blending theory and practice, then this is the right team for you. We are an action-oriented group that loves to ship fast and solve customer problems. We also seek thorough technical grounding for our work and invest in systems and practices that foster long-term success.

Most of Temporal’s work is open source—see for yourself here: https://github.com/temporalio

What You’ll Do

• Work as a software engineer
• Maintain and expand a deep understanding of agentic coding
• Design and build agentic coding systems that we can trust to deliver high-quality outputs
• Develop a deep understanding of AI application development patterns and techniques, including emerging approaches and architectures.
• Take end-to-end ownership of new features, working with other teams to deliver exceptional reliability and a great developer experience.
• Work with multiple programming languages: Python and TypeScript, Java, Go.
• Serve as a domain expert on AI design patterns, collaborating with field staff to provide best-practices and canonical examples.
• Work directly with our developer community to debug issues that need expert attention and get feedback on Temporal features and APIs.
• Write public technical documentation describing Temporal concepts and APIs.
• Go the extra mile to support a customer in need, on the rare occasion that our teams’ engineering expertise is needed.
• Travel to meet your coworkers for a week once or twice a year.
• Attend the occasional developer conference to talk about how great Temporal is (optional).

What You’ll Bring

• 8+ years of professional work experience.
• Proven experience in optimizing AI systems using both machine learning and systems techniques
• Experience and passion for harnessing generative AI, particularly for agents and coding.
• A deep appreciation for how to use AI to improve quality, not only to increase quantity.
• A sense of taste in code and software development practice. Your approach should be opinionated and thoughtful, but not dogmatic.
• Fluency in multiple programming languages, and an affinity for learning new ones.
• Deep experience with concurrent programming—you should know how to use mutexes, atomics, and other concurrency primitives safely.
• Experience designing APIs and writing documentation for publicly-available libraries or modules.
• Strong technical communication skills—written and verbal—in English.
• BS or MS in Computer Science (or a closely-related degree), or equivalent work experience writing production-grade software.

Nice to Have

• Familiarity with Temporal’s programming model (e.g. you’ve written an app on Temporal).
• A track record of open source software contributions, including contributions to 3rd party libraries.
• Experience contributing to the architecture and design of large-scale distributed systems.
• Deep background in machine learning, model training, data science, or machine learning systems.
• Graduate degree in Computer Science.

Temporal Technologies is an Equal Opportunity Employer. Temporal Technologies does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status, or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit, and business need. We embrace and celebrate differences and diversity.

Temporal is committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. If you need to request a reasonable accommodation, please let your Recruiter know so we can assist.

Compensation Range: $179.2K - $294K