Rust Developer

Our client is a global leader in cybersecurity for IT, OT, and ICS critical infrastructure. Their end-to-end platform gives enterprises and public sector organizations the critical advantage they need to protect complex networks, secure devices, and meet compliance requirements.
Over the past 20 years, a consistent commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions worldwide — cementing the company's role in protecting the world's critical infrastructure and securing our way of life.
In this mid-level position, you will contribute to the development and enhancement of high-performance Rust software that supports our products across on-premise, cloud, and hybrid deployments. You'll work with the modern Rust ecosystem and supporting tools to build reliable, safe, and efficient code as part of impactful projects. A key focus of the role is helping the Data Science team build a unified SDK that makes their AI-based features easy to integrate into Aether.
What You Will Do:
Work with the Engineering Manager and Hungary-based team to plan, design, implement, and maintain Rust components and applications
Work closely with the Hungarian Data Science team, helping them build a unified SDK that wraps their AI-based models so these features can be integrated easily into Aether
Review requirements, contribute to feature design, and implement clean, idiomatic, maintainable Rust code
Write and maintain unit and integration tests; participate in code reviews to ensure quality and best practices
Create and update technical documentation for your work, including rustdoc for public APIs
Help identify opportunities for code improvements and participate in team discussions on enhancements
Collaborate with global engineers to deliver secure, reliable, and performant software
Support junior engineers through code reviews and pair programming, and keep growing into advanced systems topics
Requirements
Good foundation in Software Engineering principles
Good knowledge of Rust: ownership, borrowing and lifetimes, traits and generics, and idiomatic error handling with Result
Familiarity with Cargo and the Rust toolchain (rustup, clippy, rustfmt)
Good understanding of:
Concurrency in Rust: threads, Send/Sync, atomics, and synchronization primitives (Mutex, RwLock, channels)
Thread pools and producer-consumer patterns
Common approaches to avoiding lock contention and race conditions
Has experience with Docker/containerization
Good knowledge of Semantic Versioning (SemVer) and dependency management with Cargo (workspaces, crates, feature flags)
Experience or familiarity with CI/CD pipelines (TeamCity preferred)
Solid grasp of design patterns, trait-based composition, and writing clean, readable code
Proficiency in English
Benefits
Stable, growing international company background with an exceptional customer group
Opportunity to improve your professional skills
The newest technology environment
Language course and opportunity for active recreation – kettlebell, football and office massage
Attractive working environment – nice office full of accessories (fruits every day, coffee, breakfast, tea etc.)
Regular team events and Happy Hour activities

Work arrangement
No