Senior EmbeddedSoftware Engineer Bucharest

Senior EmbeddedSoftware Engineer
Bucureşti
Bucharest, Bucharest, Romania

At Tech
Biz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a

Senior Embedded
Software Engineer to join one of our clients' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.

ABOUT THE CLIENT

Our client is an innovative aerospace technology company that is transforming system integration through AI-driven interoperability. Their core platform streamlines satellite integration workflows by enabling modular connectivity between payloads, components, and subsystems. It converts hardware specifications into digital twins and automatically generates, tests, and validates
- board middleware software that is both
- and OS-agnostic. This
- based collaborative tool supports
- critical projects, allowing teams to efficiently model, test, and simulate data interfaces for satellites, spacecraft, and lunar landers.

NOTE: this position requires working
- site and relocation to Luxembourg.

JOB DESCRIPTION:

As Senior Embedded Software Engineer, you will architect, implement, and maintain our
- agnostic and OS-agnostic
- board software framework. Your work in collaboration with the AI team will enable integration of any hardware into any bus in less than a day instead of months, ensuring robustness, safety, and performance across Linux and
- time operating systems.

What You’ll Do

1. Platform & Abstraction

Design and develop a
- agnostic HAL and middleware stack in C/C++, supporting ARM Cortex-A/R/M, RISC-V, etc.

Create OS-agnostic abstraction layers to target Linux (Yocto/Ubuntu) and RTOS (Free
RTOS, Zephyr, RTEMS) with minimal code divergence.

2. Driver & Protocol Implementation

Implement and maintain
- protocol drivers (I2C, SPI, UART) with
- bus and
- instance support for redundancy.

Define and adhere to clear
-
- hardware interface contracts (ICDs/datasheet-driven), ensuring consistent behavior across platforms.

3. Architecture & Best Practices

Apply OOP principles in C++ and structured design in C to build modular, testable components.

Enforce MISRA C/C++ and CERT Secure Coding guidelines; integrate static analysis, code reviews, and Git-based CI pipelines.

4. Automation & Testing

Develop Python scripts to automate configuration of the
- board software, automate build, flashing, and validation across multiple target boards.

Build and maintain
-
-
- loop and
-
-
- loop test frameworks to continuously test, validate, and verify the
- board software and platform compatibility.

5. Collaboration & Mentorship

Collaborate with the Software Lead, AI Engineer and Backend team

Mentor junior engineers, share knowledge on
- platform strategies, and foster an iterative “try, learn, improve” culture.

Required Qualifications

1. Bachelor’s or Master’s in Electrical Engineering, Computer Engineering, Computer Science, or equivalent

2. 5+ years of embedded software development, with emphasis on
- platform or portable code

3. Expert in C (99/11) and Modern C++ (11/14/17); solid understanding of OOP and procedural design

4. Deep experience with I2C, SPI, UART (multi-bus,
- device patterns)

5. Proven ability to develop for both Linux (Yocto, Ubuntu) and RTOS (Free
RTOS, Zephyr, RTEMS)

6. Python scripting for coding, build/test automation

7. Familiarity with hardware debugging (JTAG/SWD, logic analyzers, oscilloscopes)

8. Strong version control workflow (Git, Git
Flow) and CI/CD integration

Nice-to-Have

1. Background in satellite or aerospace
- board computers (OBCs) and Flight Software Frameworks.

2. Exposure to
- based CI for embedded builds (Docker)

3. Knowledge of additional field buses (CAN/CAN-FD, MIL-STD, etc. )

4. Experience with secure boot or
- update mechanisms

5. Prior work on middleware or plugin frameworks