Full-Stack Software Developer

Xynysys; Hamilton; Hybrid; CAD 90,000 - 120,000; Full time

Job summary

Xynysys in Hamilton is seeking a versatile developer who can move between product requirements, frontend implementation, backend services and data to deliver value.

You will build and evolve web apps and platforms, design APIs, and participate in reviews, testing and deployment, while documenting technical choices for maintainability.

Strong fundamentals in JavaScript/TypeScript, React experience, and a collaborative mindset are essential.

Qualifications

• Strong fundamentals in JavaScript/TypeScript and modern web development.
• Experience with React and at least one backend ecosystem.
• Understanding of APIs, relational or document databases, Git and deployment workflows.
• Clear communication and a preference for maintainable solutions over unnecessary complexity.

Responsibilities

• Build and evolve web applications and digital platforms.
• Design maintainable APIs and backend services.
• Translate product and business requirements into reliable software.
• Participate in code review, testing, deployment and technical documentation.

Skills

JavaScript/TypeScript

React

Backend ecosystem

APIs

Databases

Git

Deployment workflows

Communication

Job description

Xynysys is building a technology practice focused on thoughtful software engineering, digital platforms and practical business systems. This role is intended for a developer comfortable moving between product requirements, frontend implementation, backend services and data.

What you would work on

• Build and evolve web applications and digital platforms.
• Design maintainable APIs and backend services.
• Translate product and business requirements into reliable software.
• Participate in code review, testing, deployment and technical documentation.

What we value

• Strong fundamentals in JavaScript/TypeScript and modern web development.
• Experience with React and at least one backend ecosystem.
• Understanding of APIs, relational or document databases, Git and deployment workflows.
• Clear communication and a preference for maintainable solutions over unnecessary complexity.