Embedded SW Engineer

2 semanas atrás

Guaíba, Rio Grande do Sul, Brasil TK Elevator Tempo inteiro
Overview

Join to apply for the Embedded SW Engineer role at TK Elevator.

Responsibilities
  • Develop C/C++ software and ensure robust Linux user-space services and daemons.
  • Interface with devices through protocols like SPI, I2C, and GPIO.
  • Contribute to scalable and testable code using interface-driven design and unit testing practices.
  • Navigate system-level programming with tools like systemd, journald, and Linux diagnostics to ensure performance and reliability.
  • Support cloud integration across embedded systems using REST, MQTT, TLS/mTLS.
  • Collaborate with a cross-functional team to deliver innovative and resilient solutions within TK Elevator's product landscape.
Qualifications
  • C/C++ Development
  • Expert in modern C++ (C++17/20), STL, and system-level programming using POSIX APIs.
  • Practical experience writing Linux user-space services and daemons using systemd.
  • Experience with user-space device access (e.g., serial, I2C, SPI, GPIO).
  • Familiar with CMake-based build environments and modular/monolithic codebase structures.
  • Comfortable with interface-driven design, dependency injection, and unit testing with mocks.
  • Deep understanding of Linux internals: processes, threads, IPC, filesystems, sockets, and signals.
  • Hands-on with systemd, journald and networking tools (ip, dnsmasq, dhcpcd, etc.).
  • Experience with logging infrastructure, log rotation, and structured logs.
Linux System Knowledge
  • Deep understanding of Linux internals: processes, threads, IPC, filesystems, sockets, and signals.
  • Hands-on with systemd, journald and networking tools (ip, dnsmasq, dhcpcd, etc.).
  • Competent in diagnosing runtime behavior using gdb, valgrind, strace, lsof, top, perf, etc.
  • Experience with logging infrastructure, log rotation, and structured logs.
Application-Level Networking
  • Familiar with application protocols: REST, MQTT.
  • Experience with TLS/SSL, mTLS, and certificate handling in embedded environments.
Nice to Have
  • Experience with publish-subscribe patterns for loosely coupled service architectures.
  • Familiarity with Git, CI pipelines, Docker, and Bitbucket, Jira workflows.
  • Understanding of how Yocto works; capable of debugging image integration issues and contributing to application-layer recipes.
  • Comfortable adding new packages, tweaking configuration, and interacting with the Yocto-based OS environment.
  • Not expected to be a Yocto expert, but should collaborate with the platform team when deep integration is needed.
  • Comfortable with Agile development and working in a multi-disciplinary embedded team.
What We Offer

Health care, Dental care, Bonus, Private pension, Program for pregnant women, Social support program, Life insurance, Telemedicine, Telenutrition, Telepsychology, Restaurant, Transportation.

Who We Are

People are at the heart of everything we do at TK Elevator: we work as a team, we care about the safety of others and we share a common vision to keep the world moving.

Seniority level
  • Mid-Senior level
Employment type
  • Full-time
Job function
  • Industries: Machinery Manufacturing, Facilities Services, and Construction

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