Firmware Engineer
📌Greater Rio de Janeiro, Brazil 🇧🇷
⏱︎ full-time
🧙♂️ mid-level
Experience in firmware development on various platforms;
Experience with development/testing of digital electronics applied to embedded systems in harsh environments (oil and gas, aerospace or defense applications);
Job Responsibilities
Responsible for designing, testing and documenting the firmware of various subsystems aimed at a company wireline tool under development;
The professional will collaborate with Halliburton's development teams in the USA and Singapore.
The professional will work closely with the Electrical Engineering team, the Systems Engineer and the Project Manager.
Knowledge of microcontroller programming for signal measurement, signal processing and feedback control;
Experience of developing firmware for digital communication (MIL-STD-1553, RS-485, CAN, SPI, I²C, etc.);
Proven ability to analyze firmware validation requirements in advance and develop/execute test plans and test configurations using firmware and hardware debugging tools.
Knowledge of hardware description languages for FPGAs (VHDL, Verilog, etc.);
Experience in signal integrity analysis using laboratory test equipment and simulation, and performing logic/timing analysis.
Experience with commonly used computer languages (C, C++, Python, etc.)
Documentation of technical reports in a timely manner.
Ability to innovate, self-motivation, strong teamwork, adaptability, communication and writing skills are required.
Job Qualifications
Bachelor’s degree in Electrical/Electronics Engineering, Control Engineering, Computer Science, or similar areas with sufficient experience is acceptable.
A Master’s or Ph.D. degree in one of the areas above is desired.
Fluent in English.
About Airswift
Airswift serves as a strategic partner to our clients in STEM industries. We offer a turnkey workforce solution to acquire, mobilise and employ top talent in over 70 countries. With 800 employees in over 60 offices worldwide, 7,000 contractors and a candidate database of 1.5m specialists, our geographical reach and pool of available talent, experience and expertise is unmatched in the industry. We are proud to serve as a trusted advisor to clients looking to expand their operations internationally and offer employer of record services, payroll outsourcing, as well as HR consulting.
Airswift is seeking a Quality Engineer to work in a permanent contract in Rio de Janeiro with a major Oil & Gas Company.
Project or corporate support for specific scopes planned by the quality manager, providing a management support function.
Senior Embedded Software Engineer
@ Embedd 
What we're looking for
At embedd.it, we power hardware-software integration in embedded devices. We turn fragmented semiconductor chip data into configurable digital twins, then deterministically generate code, tests, and documentation – making integration faster, cheaper, and resilient to supply chain shocks.
We’re looking for a true legend – someone with abstract thinking and deep expertise in low-level software development. You’ll build vendor-agnostic tooling for MCU and peripheral integration to solve hardware-software integration once and for all. We work at the intersection of embedded systems, code generation, compilers, and machine learning. It’s your chance to help redefine how low-level development is done.
Responsibilities
- Drive the architecture of the driver structures and system layout
- Define scalable patterns for cross-architectural integration across bare-metal, Zephyr, Linux, and other environments
- Deconstruct complex SoC device trees and translate hardware descriptions into structured internal models for automated reasoning
- Partner with the ML team to shape data and annotation models for AI-driven data-extraction tooling
Qualifications
- 5+ years of experience in embedded systems development, including bare-metal and RTOS-based systems
- Proficiency in C/C++
- Familiarity with firmware configuration, SoC bring-up, and system-level debugging
- Hands-on experience with code generation tools, or low-level compiler/decompiler/emulator technologies
- Strong background in embedded toolchains: compilers, linkers, debuggers, and build systems
- Python or scripting for automation and tooling is a plus
- Experience with functional-safety standards is a plus
Why embedd.it?
- Dynamic, venture-backed team of engineers challenging the status quo 🚀
- Work at the intersection of embedded systems, code generators, compilers, and ML 🤖
- Unusual challenges requiring out-of-the-box abstract thinking 🧠
- Competitive compensation: cash + equity 💰
- Remote work possible 🌍
About Us
embedd.it is a UK-based startup reinventing embedded development. Our platform transforms unstructured semiconductor data into structured digital twins, enabling automatic generation of drivers, tests, and documentation. We're building a single, traceable source of truth to make integration fast, vendor-agnostic, and future-proof.
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Employment
⏱︎ full-time
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Experience
🧙♂️ mid-level
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Skills
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Industry
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