Senior Embedded Software Engineer

Ultra Clean Technology; Lapu-Lapu; On-site; PHP 480,000 - 720,000; Full time

Job summary

Ultra Clean Technology is seeking an embedded software engineer to design, develop, deploy and maintain software for IoT/Smart valve solutions in Cebu. You will collaborate with hardware teams and external vendors to build PCBA test jigs and implement test procedures.

The role requires hands-on development in C/C++, RTOS, and MCU architectures, with strong problem-solving and English communication skills. Join a collaborative environment focused on time, cost, and quality targets, with on-site

Qualifications

• Embedded software design experience with SDLC knowledge (Waterfall/Agile).
• Extensive programming in C/C++ and RTOS environments.
• Deep MCU/ARM/STM32 familiarity with peripherals and debugging tools.
• Understanding of communication protocols (I2C/SPI/UART/TCP/IP/MQTT).
• Knowledge of IoT protocols (LoRa, NB-IoT, etc.) and hardware interfacing.
• Ability to read schematics and PCB layouts; basic hardware debugging.
• Strong data structures and algorithms; analytical problem solving.
• Fluent in English, both written and spoken.
• People management and team leadership experience.

Responsibilities

• Design, develop, deploy and maintain embedded software for IoT/Smart valve solutions.
• Collaborate with hardware and external vendors to create PCBA test jigs and testing procedures.
• Develop solutions in an agile delivery framework.
• Work with cross-functional teams to meet targets within time, cost and quality.
• Lead the team on site and manage personnel.

Skills

Embedded software design

C / C++

RTOS knowledge

MCU architecture

Communication protocols

IoT protocols

Board bring‑up

Hardware debugging

Data Structures & Algorithms

Team leadership

English fluency

Tools

STM32Cube IDE

IAR Workbench

KEIL

ST-link

JTAG

GitHub

Docker

Jira

Confluence

Job description

Job Description:

UCT Fluid Solutions has more than a half-century of experience supporting high‑purity and process control applications. Our flow control and fluid management solutions address the demanding requirements of a broad number of industries, and we are leveraging on IOT to drive even more innovation in this workspace. We are looking for a passionate team player to join the IOT R&D Team in Cebu for AY2025/2026.

Job Summary

• Design, Develop, Deploy and Maintain Embedded Software our IoT / Smart valve solutions. It also includes integration with Hardware and Cloud features.
• Work with Hardware Team and/or external vendors to design, develop PCBA Test Jig for Production including overall Test procedures and software application.
• Develop solutions in an agile delivery method
• Work closely with cross‑functional team to achieve assigned project / activity targets within boundaries of Time, Cost and Quality.
• Lead the team on site and people management

Essential Requirements

• Good experience in embedded software design / development, understanding the SDLC and common software engineering practice (Waterfall, Spiral, Agile, etc.)
• Extensive programming experiences on C / C++
• With in‑depth knowledge of 2 or more areas of the following:
• RTOS (Linux, FreeRTOS, etc.), cross compilation toolchain, IDE (STM32Cube IDE, IAR workbench or KEIL) and debugging tools (ST-link, JTAG, etc.).
• MCU architecture (ARM, STM32, etc.) and peripherals (RTC, Flash, GPIO, I2C, SPI, ADC, UART, Timers, etc.)
• Communication / Network protocols (I2C, SPI, UART, RS232/RS485, TCP/IP, HTTP, MQTT, TLS, WiFi, etc.),
• IoT protocols (LoRa, NBIoT, MBus, etc.)
• Board bring‑up and hardware‑software interfacing / debugging / integration for prototype products
• Knowledge of electronics and/or motor control, able to read circuit schematics and PCBA layout
• Basic knowledge on hardware debugging (oscilloscope, multi-meter, signal generator, etc.)
• Good understanding of Data Structures and Algorithms
• Excellent analytical and problem‑solving skills
• Self‑motivated, independent and a good team player
• People / team management experience
• Must be fluent in English - spoken and written

Desirable Requirements

• Experience on Java, Python, Linux scripting or Windows UI programming using Qt Framework
• Domain knowledge in one or more areas - IoT / Edge Computing / Linux Kernel / Firmware
• Experience working in Unix/Linux environments
• Experience working on IoT gateways with knowledge on Chirpstack, LoRaWAN, etc.
• Experience working on Arduino boards and Scratch programming
• Experience working with external / outsourcing vendors
• Familiar with CI/CD tools such as Github, Docker, SonarQube, Jira, Confluence, etc.

At Ultra Clean Technology,we do not just welcome diversity - we celebrate it!Ultra Clean Technology is proud to be an equal opportunity employer. We are committed to equal employment opportunity regardless of race, color, national or ethnic origin, age, religion, disability, sexual orientation, gender, gender identity and expression, marital status, and any other characteristic protected under laws and regulations.