Embedded Java Firmware Engineer

Carrier; Santa Catarina; On-site; MXN 400,000 - 700,000; Full time

Job summary

Carrier is seeking an Embedded Java Software Developer to design and maintain Java‑based firmware for embedded systems. You will work across planning, implementation, testing and deployment to ensure performance and reliability in our products.

You will interact with hardware and systems engineering teams, applying TDD and Agile practices, and will contribute to sustaining legacy firmware while exploring new technologies and memory optimization.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering or Electrical Engineering.
• 3-5 years of hands‑on experience in embedded systems and Java.

Responsibilities

• Develop and maintain Java‑based embedded firmware solutions using Agile methodologies.
• Write and maintain Java firmware that interacts with low‑level hardware components (sensors, actuators, protocols).
• Participate in project planning by investigating solutions to embedded system challenges and providing estimates.
• Collaborate with hardware and systems engineering teams to ensure smooth integration of firmware with embedded hardware.
• Ensure the embedded firmware meets timing and performance requirements.
• Use test‑driven development (TDD) to write unit and functional tests for firmware quality.
• Debug and resolve hardware/firmware interaction issues using diagnostic tools.
• Assist in sustaining and upgrading legacy embedded firmware products and provide expertise.
• Explore new technologies for power management, memory optimization, and low‑level driver interaction.
• Maintain documentation related to embedded firmware development and troubleshooting guides.

Skills

Java

Embedded systems

Firmware

TDD

Agile

Education

Bachelor's degree (CS/SE/EE)

Tools

Gradle

Maven

JTAG

Job description

Carrier is seeking an Embedded Java Software Developer to design and maintain Java‑based firmware for embedded systems. You will work across planning, implementation, testing and deployment to ensure performance and reliability in our products.

You will interact with hardware and systems engineering teams, applying TDD and Agile practices, and will contribute to sustaining legacy firmware while exploring new technologies and memory optimization.