Tech Lead Embedded Software Engineer

Loop Future; Lisboa; On-site; EUR 55,000 - 75,000; Full time

Job summary

Loop Future in Lisbon is hiring a Mid-Senior Embedded Software Developer. You will design object-oriented software for embedded and constrained systems, working close to hardware, Embedded Linux and secure communications.

The role may involve RTOS and PC-side C#/.NET applications depending on the project; you will build and maintain C++ software, integrate hardware interfaces, and contribute to robust, low-attack-surface Linux distributions.

Qualifications

• Mid-Senior Embedded Software Developer role focusing on C++ in embedded/constrained systems.
• Work with Embedded Linux and secure communications to deliver robust software.
• Potential exposure to RTOS and PC-side C#/.NET applications depending on the project.

Responsibilities

• Develop and maintain C++ software for embedded and constrained systems, using strong object-oriented principles to define classes, interfaces and component interactions.
• Build and secure Yocto-based Linux distributions, ensuring a minimal attack surface and protected boot cycles.
• Integrate hardware interfaces and communication buses such as SPI, I2C and UART, considering memory, CPU and platform constraints.

Skills

C++

Embedded Linux

RTOS

C#/.NET

Job description

Loop Future combines technology, innovation, and sustainability to create digital solutions that shape the future. By integrating software engineering, cloud solutions, salesforce expertise, and intelligent sourcing, Loop Future connects people, systems, and industries — driving efficiency, growth, and global impact. We are Headquartered in Portugal, but also have international offices in the UK, Switzerland and India. The company brings together a diverse and talented team committed to delivering cutting-edge digital experiences into domains such as TV & Media, Satellite & Space, Consultancy, Retail and many other domains.

About Role

One of our clients, a leading communications company, is expanding its development team and looking to hire a Mid-Senior Embedded Software Developer. C++ is the core language across most projects. You will design object-oriented software for embedded and constrained systems, working close to hardware, Embedded Linux and secure communications. The role suits engineers who are comfortable understanding platform limitations, integrating software with hardware and solving complex technical problems. Depending on the project, you may also work with RTOS or PC-side C#/.NET applications.

Responsibilities

• Develop and maintain C++ software for embedded and constrained systems, using strong object-oriented principles to define classes, interfaces and interactions between components.
• Build and secure Yocto-based Linux distributions, ensuring a minimal attack surface and protected boot cycles.
• Integrate hardware interfaces and communication buses such as SPI, I2C and UART, taking memory, CPU and platform constraints into

Tech Lead Embedded Software Engineer Lisbon, Portuguese Republic, PT