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System Architect (Rust)

1 month ago
Netherlands
Senior
Software Architect
Software Development
Go JSON Ruby Rust Scrum
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Workato

Workato

Workato is the Enterprise Automation Platform that enables seamless integration and automation of workflows for both business and IT teams, utilizing AI-powered technology for efficient outcomes.

IT Services
251-1K
Founded 2013
$415M raised
View All Jobs 22

Description

  • Design and build core language and runtime features across the Expression Language, Data Mapper, and Decision Engine.
  • Own and extend the Rust core and embed it as a native component inside Ruby and Go services via FFI bindings.
  • Help expand the Decision Engine from static rules to support formulas.
  • Contribute to WASM sandboxing so each component runs safely isolated from the others.
  • Partner closely with Product and the AI team on requirements for these components.
  • Work on system-wide components used across the company.
  • Support phased implementation and complex cross-team execution.

Requirements

  • Deep, hands-on Rust experience at a systems/backend level.
  • Working competence in Go, with real production ability.
  • Proven experience embedding Rust as a library or native extension inside another language runtime such as Ruby or Go.
  • Strong algorithms and data structures fundamentals, including sorting, trees, and data processing.
  • Comfort working without a fixed process in a deadline-driven, cross-team environment.
  • Experience with AI-assisted workflows for system analysis and identifying inconsistencies and corner cases.
  • Experience with systems handling millions of requests or events per day.
  • Exceptional technical writing and communication skills for diverse audiences.
  • Experience planning phased implementations and leading complex cross-team projects.
  • Proven track record with feature flags, gradual rollouts, and zero-downtime deployments.
  • Ability to facilitate architectural decision-making and create technical roadmaps.
  • Mentorship mindset and cost analysis capabilities.
  • Compiler engineering experience is a strong plus.
  • WASM/sandboxing experience with Wasmtime, Wasmer, WASI, or similar is a plus.
  • Familiarity with data-format standards and RFCs such as JSON and Unicode is a plus.
  • Awareness of project-cycle practices such as Scrum or waterfall and strong testing discipline is a plus.
  • Open source contributions, conference speaking, or technical writing experience is a plus.

Interested in this position?

Apply directly on the company website

Apply Now

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