Staff Engineer, Systems Engineering

About this role

In this role, you will be developing 75F’s next-generation IoT applications for Smart Buildings. You will collaborate with an interdisciplinary team of cloud and firmware engineers to develop and improve software products deployed in commercial buildings which aim to cut down significantly on energy consumption due to HVAC infrastructure while maintaining the highest level of occupants’ comfort and productivity.

Key Responsibilities

• Architect, develop, and deliver high-quality software, code, and algorithms for full-stack Java and Android-based solutions, ensuring end-to-end code quality.
• Design, implement, test, and deliver new features for the Android gateway application that runs Smart Building algorithms and connects to the cloud.
• Develop and integrate embedded platform services, middleware, device interfaces, and hardware abstraction components across Android and Embedded Linux systems.
• Analyze system performance using benchmarking, profiling, and instrumentation, and implement optimizations.
• Incorporate software quality attributes into architecture, design, development, and delivery activities.
• Contribute to and review software methodologies, product designs, models, and technical documentation.
• Collaborate with developers and architects across time zones and international sites in a scaled agile environment.
• Partner with the product manager and test lead to develop user stories, refine acceptance criteria, and define test designs.
• Investigate and resolve field issues in existing products through thorough system impact analysis, diagnostics, and debugging.
• Ensure secure coding practices are followed throughout development.

Required Qualifications

• Bachelor’s degree in Computer Science or Electrical or Electronic Engineering
• 10+ years of hands-on professional experience designing and developing applications and algorithms in Java and Kotlin for Android/Linux platforms, including 5+ years of Kotlin experience.
• 10+ years of embedded software development and platform architecture experience.
• 10+ years of architecture and development experience with Embedded Linux and Android, including Android OS root/system-level development, device drivers, and Android tablet hardware integration.

Preferred Qualifications

• Experience in the HVAC domain and Internet of Things (IoT) applications.
• Experience with embedded platform services, middleware, device interfaces, hardware abstraction, and cross-platform libraries.
• Experience in system performance analysis, benchmarking, profiling, instrumentation, and optimization.
• Practical experience with SDLC tools such as Git and Azure DevOps.
• Strong communication and collaboration skills in a global team environment.
• Self-motivated, committed to continuous learning, and able to adapt to a fast-paced startup environment
• Experience with the Android platform, middleware, framework, native services, HAL, NDK, JNI, and AIDL; working knowledge of Android architecture layers (Linux Kernel, HAL, Runtime, Framework, Applications).
• Experience with Linux internals, including processes, threads, IPC, scheduling, memory, storage, networking, and system services.
• Experience with embedded-device observability, telemetry, health monitoring, diagnostics, logging, and remote debugging.
• Experience with embedded platform security, including secure boot, keys, certificates, signing, TPM/TEE, secure updates, and network security.
• Experience with the Android SDK, different Android versions, Android UI design principles, patterns, and best practices.
• Experience with the open-source Android ecosystem and common libraries; familiarity with RESTful APIs connecting Android applications to back-end services.
• Experience with offline storage, threading, and performance tuning.
• Experience with Java build and package management tools such as Gradle and Maven.
• Experience with testing libraries and automation frameworks such as JUnit, Espresso, and Robolectric, including hands-on application testing across multiple devices and form factors.
• Experience with continuous delivery for mobile applications, including test-driven or behavior-driven development, code reviews, static analysis, continuous integration, automation, and functional testing.

Pay Range

The annual salary for this position is between $96,000.00 - $192,000.00 annually. Factors which may affect pay within this range include, but are not limited to, skills, education, experience, and other unique qualifications of the successful candidate. The pay range will not be below the minimum wage applicable to the jurisdiction in which the applicant is to be employed.

Other Compensation

This position is entitled to short-term cash incentives, subject to plan requirements.

Employees are eligible for benefits, including

• Health Care Benefits: Medical, Dental, Vision; Wellness incentives
• Retirement Benefits
• Time off and Leave: Paid vacation days, up to 15 days; paid sick days, up to 5 days; paid personal leave, up to 5 days; paid holidays, up to 13 days; birth and adoption leave; parental leave; family and medical leave; bereavement leave; jury duty leave; military leave; purchased vacation
• Disability: Short-term and long-term disability
• Life Insurance and Accidental Death and Dismemberment
• Tax-Advantaged Accounts: Health Savings Account; Health Care Spending Account; Dependent Care Spending Account
• Tuition Assistance

To learn more about our benefits offering, please click here Work with us | Carrier Corporate. The specific benefits available to any employee may vary depending on state and local laws and eligibility factors, such as date of hire and the applicability of collective bargaining agreements.