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Vendors Teamtailor

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Vendors Teamtailor
Technology (Development & Engineering) · Brazil

Lead/Senior Rust Engineer

Set the technical direction for a next-generation healthcare data platform, building Rust services and APIs in a long-term, fully remote role.

Lead Rust Engineer
Brazil (100% Remote) • Engineering • B2B Contract

About the role

A US-headquartered software product development company (300+ people across the US, LATAM and Europe) is hiring a Lead Rust Engineer for a long-term engagement with a leading US healthcare SaaS client. You’ll own the technical direction of the service and API layer of a next-generation data platform, building new services in Rust (with some C#) while parts of the current platform still run on Ruby.

What you’ll do

  • Set technical direction and own architecture and API design for the new service layer.

  • Build and maintain backend services and APIs, primarily in Rust.

  • Migrate existing C# and Ruby clients to the new API surface with minimal disruption.

  • Lead code quality through reviews and work closely with client engineering leads.

Must have

  • 8+ years of backend experience building production services and APIs, ideally with tech lead experience.

  • Commercial Rust experience with async services (Tokio, Axum or Actix).

  • Working knowledge of Ruby.

  • Strong API design skills (REST/gRPC, versioning, backward compatibility).

  • Solid SQL, relational databases, testing, CI/CD and observability.

  • Experience driving AI-assisted/agentic coding practices across a team.

  • Fluent English.

Nice to have

C#/.NET, API migrations or strangler-pattern rewrites, data sync or ETL, and regulated industries.

Strong Lead/Principal Engineers or Architects without direct Rust experience are also encouraged to apply.

What we offer

100% remote, long-term B2B contract (40h/week, 9 AM–5 PM BRT core hours), and a flexible policy of up to 40 unpaid days off per year.

Department
Technology (Development & Engineering)

About Combine Global Recruitment

We help companies build high-performing teams with pre-vetted LATAM professionals. Outsourcing, Direct Hire, and Executive Search.

Founded in 2021
Coworkers 20
Technology (Development & Engineering) · Brazil

Lead/Senior Rust Engineer

Set the technical direction for a next-generation healthcare data platform, building Rust services and APIs in a long-term, fully remote role.

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