About this Software Engineer (Application Development) role at X-PHY

X-PHY · Onsite · Singapore, North East, Singapore

About Flexxon & X-PHY®

Flexxon is a global pioneer in hardware-level security innovations. Our flagship solution, X-PHY®, is the world’s first AI-embedded cybersecurity solution operating directly at the firmware and physical layer of the OSI model.

We don’t just build products—we build the future. As a cybersecurity technology company, we are redefining industry standards, pushing boundaries, and creating transformative solutions to protect the digital world.

To support the continued development of our cybersecurity technologies, we are looking for a Software Engineer to join our R&D team.

In this role, we are looking for a hands-on, experienced software engineer to design and build in-house products and intelligent solutions. You will work closely with project managers, team lead, other team members and stakeholders to translate business requirements into robust software and AI-powered applications.

Key Responsibilities

Design and develop desktop applications, RESTful web APIs, and AI-enabled software solutions.

Develop, integrate, and deploy machine learning models and intelligent features into production systems.
Participate in requirements analysis, architecture design, and project planning with cross-functional R&D teams.
Maintain, optimize, and refactor existing codebases and software components.
Produce clean, well-documented code adhering to industry standards and best practices.
Collaborate efectively across teams with a focus on problem-solving, quality, and continuous improvement.

Requirements

Bachelor’s degree in Computer Science, Computer Engineering, Information Technology, or a related field.
Proven experience or strong knowledge in full-cycle application, frontend UI/UX and backend API development.
Knowledge and experience in AI/ML modeling and integrating AI models into software applications.
Strong knowledge of database design, query optimization, and system integration (APIs, SDKs, services).
Familiarity with Agile methodologies; experience with Cloud Platforms (AWS, Azure, or GCP) is a plus.

Technical Proficiencies:

Languages : C#, C/C++, Python
Frameworks : ASP.NET Core, Node.js, Qt/QML
AI / ML: PyTorch / TensorFlow, Scikit-learn, LLM integration, etc
Web : RESTful APIs, ASP.NET Web framework, OpenID
Data: MS SQL, MySQL, SQLite, PostgreSQL, NoSQL (e.g., MongoDB)
Tools & Environment: Git, Docker, Drone CI
IDE : Visual Studio, VS Code, QT Creator
OS : Windows, Linux

Benefits

Self-Managed, Ownership-Driven Culture that empowers individuals to take initiative and make an impact.

Performance-Based Bonuses that reward results, contributions, and value creation.

Passionate, Energetic, and Innovative Work Culture where ideas are encouraged and collaboration thrives.

Positive and Supportive Work Environment that values respect, teamwork, and high performance.

Ready to apply to X-PHY?

Apply to X-PHY

About X-PHY

At Flexxon, we don’t just build products—we build the future. We are a cybersecurity technology company on a mission to redefine industry standards, push boundaries, and create transformative solutions that protect the digital world.

Joining Flexxon isn’t about securing a job—it’s about embarking on an entrepreneurial journey where you don’t just work for the company; you grow with it. We seek visionaries who think beyond the ordinary, strategists who dare to challenge the status quo, and action-takers who execute with intensity and precision.

Here, innovation isn’t a buzzword—it’s the driving force behind everything we do. You’ll be empowered to take ownership, make high-impact decisions, and play a pivotal role in shaping the future of cybersecurity. As we scale new heights, we’re not looking for employees—we’re looking for partners. Those who are ready to build, disrupt, and ultimately, exit together to extraordinary success.

If you’re someone who thrives in a fast-paced, high-stakes environment where your work truly matters, Flexxon is the place for you. This is more than a career—it’s a movement. Are you in?

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