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Principal Software Engineer - Agentic Platform
CAMBRIDGE · US
$188K–$258K
Full-time
PRINCIPAL
About the Role
Pioneering Intelligence is building intelligent software systems that integrate agentic AI with scientific reasoning to accelerate discovery. They seek a Principal Software Engineer to own the agentic platform: a durable orchestration layer for long-running, multi-agent, multi-model scientific workflows.
Responsibilities
- Own the agentic platform end to end, from prototype to production.
- Architect workflow orchestration, evaluation frameworks, and event-driven distributed systems.
- Define SDK abstractions and API contracts between model/agent outputs and downstream consumers.
- Deliver infrastructure-as-code implementations (AWS CDK, Terraform, containerized services).
- Explore and template agent design and deployment patterns, set technical standards and architectural direction.
- Partner across teams and mentor engineers and scientists.
Requirements
- B.S. or M.S. in Computer Science, Engineering, or related field with 10+ years of software development experience.
- Proven track record architecting and maintaining large-scale distributed systems in production.
- Deep expertise in workflow orchestration and event-driven architecture (stateful execution, idempotency, durable retries, replay).
- Strong cloud-native engineering on AWS with infrastructure-as-code, containerization, and autoscaling.
Flagship Pioneering, Inc.
Cambridge · US · 617+ employees
Flagship Pioneering is an American life sciences venture capital and company-creation firm that funds and incubates biotechnology, life sciences, health, and sustainability startups. It operates a unique model to conceive, create, and capitalize on scientific breakthroughs in-house.
