Embedded Java Software Engineer

3217 Carrier México, S.A. de C.V.; Santa Catarina; On-site; MXN 350,000 - 550,000; Full time

Job summary

Carrier Global Corporation is seeking an Embedded Java Software Developer to design, develop, and maintain Java‑based firmware for embedded systems. The role focuses on the interaction between software and hardware, from planning through testing and deployment, ensuring firmware meets performance and functional requirements.

You will contribute to advancing product offerings and support legacy firmware with expert knowledge.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering or Electrical Engineering.
• 3-5 years of hands-on experience in embedded systems and Java.
• Experience with deployment of Java-based applications on embedded systems.
• Familiarity with memory management and optimization in resource-constrained environments.
• Experience with Agile/Scrum development.

Responsibilities

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

Skills

Java

Embedded systems

Agile/Scrum

TDD

Problem solving

Communication

Education

Bachelor’s degree in Computer Science or Electrical Engineering

Tools

Gradle

Maven

Linux

JTAG/oscilloscope tools

Strace

Job description

About Carrier Carrier Global Corporation, global leader in intelligent climate and energy solutions, is committed to creating innovations that bring comfort, safety and sustainability to life. Through cutting‑edge advancementsin climate solutions such astemperature control, air quality and transportation, we improve lives, empower critical industries and ensure the safe transport of food, life‑saving medicines and more. Since inventing modern air conditioning in 1902, we lead with purpose: enhancing the lives we live and the world we share. We continue to lead because of our world‑class, inclusive workforce that puts the customer at the center of everything we do. For more information, visit corporate.carrier.comor follow Carrier on social media at @Carrier.

About the role

An Embedded Java Software Developer is responsible for designing, developing, and maintaining Java‑based firmware solutions for embedded systems. This individual will work on all aspects of Java‑centric embedded firmware, focusing on the interaction between the software and hardware components of the system. In this role, you will be involved in key phases of development, from project planning and implementation to testing and deployment, ensuring that the embedded firmware meets the performance and functional requirements of our products. You will also contribute to advancing our product offerings and supporting legacy firmware systems by providing expert‑level product knowledge.

Key Responsibilities

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

Requirements

• Bachelor’s degree in Computer Science, Software Engineering or Electrical Engineering
• 3-5 years of hands‑on experience in embedded systems and Java
• Certifications or coursework related to embedded systems development is a plus.
• Experience with deployment of Java‑based applications on embedded systems.
• Familiarity with Java platforms designed for constrained devices.
• Experience maintaining embedded firmware across distributed devices.
• Knowledge of safety‑critical or mission‑critical embedded software development
• Strong Java programming skills.
• Experience in embedded Java applications preferred.
• Experience with embedded Linux or RTOS environments.
• Experience with Test‑Driven Development (TDD) and unit/functional testing for embedded systems.
• Familiarity with Java‑based memory management, garbage collection tuning, and optimization in resource‑constrained environments.
• Familiarity with ensuring that firmware meets timing and performance requirements.
• Experience with Gradle, Maven, or other Java build systems.
• Understanding of embedded system design
• Familiarity with debugging tools (e.g., JTAG, oscilloscopes) and Linux‑based diagnostic tools (e.g., dmesg, strace).
• Experience working in an Agile/Scrum development process.
• Strong written and verbal communication skills.
• Analytical and logical reasoning skills.
• Problem‑solving skills and attention to detail.
• Ability to multi‑task and stay organized in a dynamic environment.

Benefits

We offer a competitive total rewards package that may include other benefits and well‑being programs. Offerings vary by role and location and are designed to support employees’ health, security, and success.

Equal Opportunity Statement

Carrier is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

At Carrier we make modern life possible by delivering groundbreaking systems and services that help homes, buildings and shipping become safer, smarter and more sustainable. We exceed the expectations of our customers by anticipating industry trends, working tirelessly to master and revolutionize them. Our team of approximately 56,000 dedicated individuals continues to mold industry standards by pursuing the latest research and developments to improve the lives of our customers. We’re constantly growing, seeking out talented, likeminded people who are committed to our primary duty: to be the world’s first choice in security, shipping and HVAC technology.