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Java & Angular Developer
LinkedIn Recruiter Post
Hiring a Java & Angular Developer for a remote contract role in Canada. Must have 8+ years experience with Java, Angular, Spring Boot, and microservices.
About the role
- Senior Embedded Linux Engineer designing and implementing Linux services for industrial systems at Socomec. Working on industrial high-power conversion and power-management systems for reliability and fault tolerance.
Responsibilities
- Design and develop robust embedded Linux applications and background services for industrial monitoring, control, diagnostics, communication, and data management on ARM-based platforms, ensuring reliable operation, maintainability, and production readiness.
- Support Linux platform customization, BSP integration, image generation, peripheral enablement, boot configuration, and board bring-up activities using Yocto/OpenEmbedded, vendor SDKs, or Torizon-based development environments.
- Develop and maintain reliable industrial communication services using Modbus RTU, Modbus TCP, RS485, UART, Ethernet, and TCP/IP while ensuring fault tolerance, communication integrity, and seamless integration with external monitoring and control systems.
- Develop and maintain a lightweight embedded web interface for local configuration, commissioning, diagnostics, alarm review, and service access, including secure authentication, REST APIs, and real-time system visibility.
- Implement alarm management, event handling, historical logging, and fault reporting functions that support system visibility, traceability, service diagnostics, controlled recovery, and long-term operational stability.
- Integrate software with digital and analog I/O, serial interfaces, watchdogs, RTCs, and other hardware peripherals while supporting system diagnostics, troubleshooting, validation, and manufacturing test activities.
- Develop and support local operator interfaces using Qt/QML or equivalent technologies, ensuring seamless integration between display functions, system status, alarms, diagnostics, and configuration workflows.
- Apply software engineering best practices including code reviews, testing, debugging, version control, documentation, and release management to deliver maintainable and production-quality embedded software.
Requirements
- Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, Embedded Systems, Software Engineering, or related field.
- Minimum 7 years of embedded Linux or industrial embedded software experience.
- Experience bringing at least one embedded Linux product from prototype to field deployment, production test, or customer validation.
- Experience with industrial, power, automation, monitoring, gateway, data-acquisition, or field-I/O products is strongly preferred.
- Must be able to work independently with limited supervision and provide clear architecture notes, trade-off analysis, and handover material.
- Embedded Linux development on ARM-based SoM platforms.
- Yocto Project, OpenEmbedded, BitBake, vendor SDKs, and Torizon OS.
- C/C++ application development for embedded Linux systems.
- POSIX programming including threads, sockets, timers, IPC, file I/O, and memory management.
- Python and shell scripting for automation, diagnostics, testing, and deployment.
- Linux system architecture, systemd services, journald, watchdogs, users/groups, networking, and security fundamentals.
- U-Boot, Linux kernel fundamentals, device tree, pinmux configuration, and board bring-up.
- Industrial communication protocols including Modbus RTU, Modbus TCP, RS485, UART, Ethernet, and TCP/IP.
- Serial communication debugging and protocol analysis using Wireshark, tcpdump, libmodbus, Modbus Poll, QModMaster, and related tools.
- Development of lightweight embedded web interfaces and REST APIs.
- HTML, CSS, JavaScript, WebSocket, Server-Sent Events, authentication, access control, and HTTPS/TLS implementation.
- Hardware interfacing using GPIO, I2C, SPI, UART, USB, RTC, watchdogs, and nonvolatile storage.
- Hardware/software debugging using oscilloscopes, logic analyzers, serial consoles, and protocol analyzers.
- Ability to read schematics and support hardware bring-up and validation activities.
- Qt/QML development for embedded Linux HMI applications.(optional)
- TouchGFX experience for STM32-based or companion-MCU display solutions is an asset.(optional)
- Integration of HMI applications with alarms, logs, diagnostics, configuration, and backend services.
- Data logging, event logging, persistence, and power-loss-aware system design.
- Secure software update and recovery mechanisms using RAUC, SWUpdate, Mender, OSTree, or similar frameworks.
- Factory image generation, deployment automation, production support, and field recovery procedures.
- Version control and development tools including Git, GCC/G++, CMake, GDB, Valgrind, clang-tidy, cppcheck, and CI/CD workflows.
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