IT & Software

Senior C++ Developer

ANDigital

London · Greater London · United Kingdom

Overview

In this contract role, you will contribute to an in-house, safety-critical medical technology product as part of an embedded C++ team. You will own a defined module from design to tested, documented code, collaborating with the Software Architect and peers. The work spans alarms, startup and supervision, data persistence, and session lifecycle, emphasizing reliability in a highly regulated context. This is an opportunity to shape software for regulated medical devices, using modern C++ on embedded Linux. You will join a mission-driven company delivering cutting-edge tech in a scale-focused environment.

Responsibilities
  • Develop and own modules within alarms, startup & supervision, patient data persistence, and session lifecycle areas
  • Collaborate with Software Architect and teammates to ensure delivery within your area
  • Implement robust fault handling, logging, and audit capabilities
  • Support power-on checks, fail-safe states, system supervision, and recovery
  • Ensure deterministic, reliable behavior in safety-critical software
  • Participate in formal engineering processes including peer review and traceable changes
  • Contribute to unit tests, code quality gates, and CI/CD pipelines
  • Cross-compile for aarch64 and integrate with embedded Linux build systems
Key requirements
  • Modern C++17 development on embedded Linux
  • RAII, std::atomic, multithreading, and either lock-free or bounded queues
  • Deterministic, reliable software for safety-critical contexts
  • Low-allocation runtime environments with pre-allocated memory
  • Ports-and-adapters / hexagonal architecture; dependency injection
  • Linux systems integration including services, watchdogs, and fault management
  • IPC and serialization using FlatBuffers, Unix-domain sockets or named pipes
  • CMake, automated testing, CI/CD; cross-compilation for aarch64
  • Unit testing, code coverage, and quality gates
  • Experience in safety-critical, mission-critical or highly regulated software
  • collaborative
  • detail-oriented
  • problem-solving
  • Embedded Linux
  • C++17
  • NVIDIA Jetson / aarch64

Reference: WJ-747_30302988

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