How would you rate your proficiency in Portuguese (Brazilian)? *

How would you rate your proficiency in English? *

Have you ever worked at a startup? If yes, which one(s)? *

Were you referred to this role by a BotCity team member? If yes, who? *

Why do you want to join BotCity? Briefly describe in 3-4 sentences. *

Are you able to work as PJ (Pessoa Jurídica)? *

Sim

Não

What is your desired total compensation? (R$ per month) *

For competency assessment and internal review, interviews are recorded (audio/video). Do you authorize BotCity to record and store this? Consent may be withdrawn via recruiting@botcity.dev *

Sim

Não

Please, select the competencies listed below in which you have complete domain and proven professional: *

Bachelor's degree in Computer Science, Computer Engineering, or related field.

Proven experience (5+ years) in software engineering with systems programming languages (Rust, C, or C++).

3+ years of hands-on, production experience writing, deploying, and maintaining Rust applications.

Deep, practical understanding of Rust's ownership model, borrow checker, and lifetimes.

Expertise in Rust concurrency patterns, including multithreading, synchronization primitives, and asynchronous programming.

Ability to write safe, idiomatic Rust code and carefully manage unsafe blocks when required for performance or FFI (Foreign Function Interface) integrations.

Experience building native/desktop applications or system-level software (not only web back-end/front-end).

Solid knowledge of operating system internals (processes, threads, memory, IPC, file system), especially Windows.

Strong focus on performance, memory safety, and low resource consumption; experience profiling and optimizing code.

Git and GitHub, CI/CD, automated testing, cross-compilation/build pipelines for native binaries.

English – Advanced.

Working knowledge of Python (especially Rust ↔ Python integration, e.g., PyO3/maturin).

Robust knowledge ofSystem tracing, instrumentation, hooking/interception, or security/endpoint agents.

Hands-on experience of Windows, Linux and macOS internals; FFI and interoperability between languages.

Software Engineer - Rust

Dados gerais

Formação

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