Salary
≈ $37k – $103k per year (Estimated)
Location
In office (Singapore)
Confirmed on the employer's own hiring board on Oct 30, 2026. First seen by Alion on Jan 2, 2025. Xcellink Group scores D on the Alion truth index.
Overview
Company
Impact
Profile match
Xcellink Group is a Singapore professional services firm providing IT-focused recruitment, staff augmentation and ICT operations management, from data centre and network operations to IT security, helpdesk, field services and applications support. Established in 1993, it reports over SGD 150 million of operations management services delivered in a decade for global companies, local enterprises and government-linked corporations, and runs low-code development through its related entity XOME. It recruits network and system engineers, SOC analysts, IT support staff, ServiceNow and low-code developers, SAP consultants and delivery managers, many placed at client sites.
Responsibilities:
You will be tasked with designing and developing devices for an integrated e-payment Fare Collection System with one of our key clients. You will participate in the entire software development lifecycle, from requirement definition to design, development, and testing. Key activities include:
- Gathering requirements.
- Designing and developing software applications for embedded devices.
- Implementing and optimizing communication protocols (e.g., TCP/IP, HTTPS, FTPS/SFTP, MQTT-S) to ensure secure and reliable connections between embedded devices and on-premises/cloud platforms.
- Conducting thorough testing, debugging, and troubleshooting of embedded devices to resolve issues related to functionality, connectivity, performance, and reliability.
- Preparing and submitting various deliverables throughout the Software Development Lifecycle (SDLC), such as Business Rules, Software Requirement Specifications, Software Architecture Documents, Design Specifications, Interface Specifications, Source Specifications, Operation and Maintenance Manuals, Training Manuals, and other necessary documents.
- Providing day-to-day application support.
- Liaising with users regarding requirements, testing, and production issues.
Requirements
- At least 5 years of experience in object-oriented software development.
- A degree in Electrical/Electronics/Computer Engineering, Computer Science, or a related field.
- Experience in developing software through at least one complete Software Development Lifecycle.
- Proficiency in writing Requirements Specifications, Use Cases, Design Documentation, and designing software using object-oriented design and UML modeling.
- Strong knowledge and experience in C++ on embedded platforms (e.g., QNX, VxWorks, Embedded Linux).
- Experience in multi-threading, socket programming, and serial/USB communication.
- Familiarity with Docker container development and AWS Greengrass is advantageous.
- Experience with Scrum AGILE methodology is a plus.
- Ability to develop and integrate embedded devices with cloud platforms.
- Strong analytical and problem-solving skills.
- Good written and verbal communication skills.
- Self-motivated, independent, and a good team player.
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