Senior Embedded Firmware Engineer – BMS

Lyten, Inc.; Polska; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

Lyten, Inc. is seeking a Senior Embedded Software Engineer in Gdansk, Poland (and Stockholm, Sweden) to design, develop, and maintain embedded firmware for Battery Management Systems (BMS). The role emphasizes safe, reliable software written in C, with collaboration across hardware designers and data scientists.

You’ll ensure quality through unit tests, HIL testing, and rigorous debugging across platforms. Ideal candidates have 5+ years in embedded software, strong C skills, MCU know-how, and

Qualifications

• 5+ years of embedded software development experience.
• BSc or MSc in Computer Science, Computer Engineering, Electrical Engineering, or related field.
• Strong C programming and MCU fundamentals.
• Ability to read schematics and datasheets for peripherals.
• Experience debugging hardware–software interactions.
• Familiarity with Git and CI workflows.
• Knowledge of battery concepts is a plus.

Responsibilities

• Design, implement, and test firmware for BMS platforms.
• Develop software on RTOS-based or bare-metal systems.
• Debug complex issues across the hardware–software boundary.
• Create unit tests, participate in HIL testing, and run regression test suites.
• Collaborate across teams throughout the full product lifecycle.
• Write and maintain design notes and interface specs.
• Follow MISRA-C coding standards.

Skills

C programming

Microcontrollers

Schematic reading

Git

CI workflows

MISRA-C basics

English proficiency

Education

B.Sc./B.S./M.Sc. in CS/CE/EE

Tools

RTOS

Bare-metal

Job description

Lyten, Inc. is seeking a Senior Embedded Software Engineer in Gdansk, Poland (and Stockholm, Sweden) to design, develop, and maintain embedded firmware for Battery Management Systems (BMS). The role emphasizes safe, reliable software written in C, with collaboration across hardware designers and data scientists.

You’ll ensure quality through unit tests, HIL testing, and rigorous debugging across platforms. Ideal candidates have 5+ years in embedded software, strong C skills, MCU know-how, and