Full Stack Software Engineer

Adaria Technology Innovations is looking for a Full Stack Software Engineer to join our growing team in Concord, Ontario. In this role, you will help design, build, deploy, and support software systems that power the future of unattended retail and connected payment technologies.

You’ll work across the full development lifecycle — from requirements gathering and architecture design to deployment and ongoing support — while contributing clean, scalable, and testable code in a collaborative engineering environment.

We’re looking for someone with strong technical fundamentals, curiosity, and a passion for solving real-world problems through software.

Design, develop, test, and deploy scalable full stack applications and services

Build modern web applications using React , Vite , and C#/.NET

Develop and maintain APIs, backend services, and cloud-based infrastructure on AWS

Translate business and customer requirements into technical solutions

Write clean, maintainable, and well-documented code

Evaluate system architecture, technical constraints, and future scalability

Participate in code reviews, testing, debugging, and quality assurance processes

Contribute to continuous improvement of development practices and workflows

Work closely with customers, project stakeholders, and internal engineering teams

Communicate technical concepts clearly to both technical and non-technical audiences

Troubleshoot issues and provide ongoing system maintenance and support