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Flagship Pioneering, Inc.

Principal Software Engineer - Agentic Platform

Flagship Pioneering, Inc.
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about 5 hours ago
Cambridge, MA, USAStaff+
H1B Sponsor

Base Salary

$188k - $258k/yr

Responsibilities

  • Own the agentic platform from research prototype to production.
  • Build the orchestration layer for long-running, multi-stage scientific workflows.
  • Define SDK abstractions and API contracts to decouple model iteration from product stability.
  • Deliver infrastructure-as-code reference implementations and transform AI proof-of-concepts into reusable patterns.
  • Ensure platform cost-efficiency and scalability while maintaining performance and accuracy.
  • Explore agent design patterns and set technical standards for the platform.
  • Collaborate across teams to align on integration points and mentor engineers and scientists.

Requirements

  • B.S. or M.S. in Computer Science, Engineering, or a related field with 10+ years of software development experience.
  • Proven experience architecting and maintaining large-scale distributed systems.
  • Deep expertise in workflow orchestration and event-driven architecture.
  • Strong cloud-native engineering skills on AWS with infrastructure-as-code and containerization.
  • Ability to transition systems from prototype to operational excellence.
  • Experience designing SDKs, APIs, and data contracts for multiple teams.
  • Excellent communication skills and ability to build consensus.
  • Collaborative working style with a focus on understanding team needs.
  • Track record of setting technical strategy and mentoring engineers.

Benefits

  • Healthcare coverage.
  • Annual incentive program.
  • Retirement benefits.
  • Broad range of other benefits.

Tech Stack

Categories

AI & MLBackendData Engineering