Rust Engineer (Fintech)

TL;DR

Rust Engineer (Fintech): Developing financial infrastructure for Brazil's first self-driving bank with an accent on credit, investments, and regulatory compliance systems. Focus on building high-precision Rust-based features, optimizing PostgreSQL queries, and ensuring system security in a high-responsibility environment.

Location: Remote (São Paulo, Brazil)

Company

hirify.global is building Brazil's first self-driving bank, an autonomous financial institution powered by data and automated systems.

What you will do

• Develop and maintain Rust-based features across credit, investments, and regulatory compliance domains.
• Write and optimize SQL queries in PostgreSQL.
• Maintain code quality and coverage through unit and integration tests.
• Collaborate on architecture discussions, code reviews, and technical documentation.
• Investigate and resolve bugs in critical production flows.

Requirements

• Experience with or strong interest in statically typed languages, especially Rust.
• Solid understanding of databases and SQL.
• Ability to read and maintain existing codebases.
• Strong attention to detail for environments where mistakes have real financial impact.

Nice to have

• Practical experience with Rust.
• Background in financial systems, fintech, or regulation (BACEN, CVM, CETIP/B3).
• Familiarity with Kafka, Redis, or other messaging systems.
• Experience with observability tools like Prometheus, Sentry, or tracing.
• Experience with Kubernetes or GCP cloud environments.