Senior Embedded C++/Rust Software Engineer (Safety Critical)

Full Spectrum; Westborough (MA); On-site; USD 120,000 - 190,000; Full time

Job summary

Full Spectrum is seeking a Senior Embedded C++/Rust Software Engineer (Safety Critical) to support autonomous robot systems for a major client, including development, 61508 certification, and field testing.

You'll design and implement robust software in C++/Rust, work with a client on architecture, and collaborate within a cross-functional team to balance performance and safety while advancing SDLC practices.

Qualifications

• Bachelor's degree or equivalent years of experience in a related field.
• 5+ years designing, developing, and testing production-level embedded software in C++ and/or Rust for safety critical systems.
• Understanding of real-time concepts, thread synchronization, memory management, and performance tuning on Linux.
• Proficiency with Linux, including device drivers, multicore systems, and real-time Linux.
• Proficiency with real-time operating systems (RTOS).
• Experience with modern SDLC processes (unit testing, static analysis, CI/CD).
• Knowledge of microcontroller programming and hardware interfaces.

Responsibilities

• Develop and maintain novel robotic systems
• Work directly with the client on the architectural design of complex systems
• Collaborate on a cross-functional team to find innovative solutions to challenging problems
• Deliver solutions that balance performance and reliability
• Come up to speed rapidly on system components including networking, security, navigation, obstacle detection, motor control, and safety-related sensors
• Execute in accordance with technical direction from senior team members as well as work independently on assignments
• Leverage AI tooling to streamline development and unit testing
• Develop diagnostics, test code, and utilities to support safety certification
• Support documentation and field testing activities

Skills

C++

Rust

Embedded systems

RTOS

Linux

Real-time concepts

CI/CD

Git

Communication

Self-motivated

Education

Bachelor's degree in Computer Science, Electrical Engineering, Computer Engineering, Physics or related discipline

Job description

Full Spectrum partners with leading companies to develop cutting-edge software for safety critical applications. With projects focused on embedded systems, mobile apps, and robotics, engineers at Full Spectrum love the challenge of working with clients on products that have a meaningful impact. Working across different client projects with a wide range of technologies, a career at Full Spectrum offers both technical and professional growth opportunities.

Senior Embedded C++/Rust Software Engineer (Safety Critical)

The Senior Embedded C++/Rust Software Engineer (Safety Critical) will support high-priority autonomous robot systems at a major warehouse automation client through development, 61508 certification, and field testing phases.

KEY RESPONSIBILITIES:

• Develop and maintain novel robotic systems
• Work directly with the client on the architectural design of complex systems
• Collaborate on a cross-functional team to find innovative solutions to challenging problems
• Deliver solutions that balance performance and reliability
• Come up to speed rapidly on system components including networking, security, navigation, obstacle detection, motor control, and safety-related sensors
• Execute in accordance with technical direction from senior team members as well as work independently on assignments
• Leverage AI tooling to streamline development and unit testing
• Develop diagnostics, test code, and utilities to support safety certification
• Support documentation and field testing activities

REQUIRED SKILLS:

• Bachelor's Degree in Computer Science, Electrical Engineering, Computer Engineering, Physics or related discipline preferred, or equivalent years of experience
• 5+ years experience designing, developing, and testing production-level embedded software in C++ and/or Rust for safety critical systems
• Understanding of real-time concepts, thread synchronization, memory management, and performance tuning on Linux
• Proficiency with Linux, including device drivers, multicore systems, and real-time Linux
• Proficiency with real-time operating systems (RTOS)
• Experience with modern SDLC processes (unit testing, static analysis, CI/CD)
• Knowledge of microcontroller programming and hardware interfaces
• Understanding of memory constraints and optimization techniques
• Familiarity with modern software development tools (Git, SVN, or other industry-standard source control)
• Experience using Agile techniques, including task/issue management
• Demonstrated commitment to high quality
• Strong oral and written communication skills
• Highly motivated, self-disciplined, independent and results oriented

DESIRED EXPERIENCE:

• Experience with industrial safety standards, particularly IEC 61508, and designing software for functional safety
• Hands-on experience with real-time operating systems (RTOS), particularly FreeRTOS
• Knowledge of industrial communication protocols including EtherCAT, SPI, and RS485
• Experience with networking, wireless communications (802.11/WiFi), and data security
• Experience working with AI coding agents (e.g., Claude Code) to generate reliable production code and automated tests