Senior Rust Engineer - Architect Scalable Crypto APIs

Bitcoin.com; Warszawa; Hybrid; PLN 250,000 - 420,000; Full time

Benefits offered by this job

Competitive salary

Growth opportunities

Flexible, modern environment

Shape architecture and culture

Job summary

Bitcoin.com is building a new backend from a blank Rust repo in Warsaw, with remote work for the initial months and later a hybrid setup. You will design core services, own end-to-end features, and guide architecture in a fast-moving crypto platform.

The role requires strong Rust, Go, Java or Kotlin proficiency, deep AWS/containers/CD pipelines experience, and a track record of shipping scalable REST APIs. English fluency and leadership are essential.

Qualifications

• 5+ years of professional experience owning systems in production.
• Strong Rust, Go, Java or Kotlin; production in Rust is a must.
• Proven experience designing REST APIs at scale; contracts, versioning strategy.
• Deep experience with AWS or equivalent, containers, and CI/CD.
• Fluent with AI coding tools and strong judgment on outputs.

Responsibilities

• Design and build core services behind the product: APIs, data models, integrations, and architecture decisions.
• Own significant pieces end-to-end, including on-call ownership and incident response.
• Partner with Product and Design to shape requirements and maintain real-world load resilience.
• Set the technical standards for the codebase and mentor the team to that standard.
• Drive architecture decisions as foundations are laid and assess reversibility of choices.
• Mentor engineers and raise practices around testing, instrumentation, and code quality.

Skills

Rust

Go

Java

Kotlin

REST APIs

English communication

Own production systems

Education

BS in Computer Science

Tools

AWS

Docker

CI/CD

Job description

Bitcoin.com is building a new backend from a blank Rust repo in Warsaw, with remote work for the initial months and later a hybrid setup. You will design core services, own end-to-end features, and guide architecture in a fast-moving crypto platform.

The role requires strong Rust, Go, Java or Kotlin proficiency, deep AWS/containers/CD pipelines experience, and a track record of shipping scalable REST APIs. English fluency and leadership are essential.