Job Overview

We are seeking a Senior Front-End / Full-Stack Engineer to build and enhance modern enterprise web applications. This role has a strong focus on React and modern front-end development, with opportunities to contribute across APIs, backend services, and full-stack features.

The ideal candidate is a senior engineer with strong React expertise who can work effectively across the application stack.

Key Responsibilities

- Design and develop modern, scalable web applications using React, JavaScript, and TypeScript.
- Build reusable, accessible, and maintainable UI components.
- Develop intuitive user interfaces and improve workflows, navigation, usability, and overall user experience.
- Develop and integrate REST APIs and backend services.
- Contribute to backend development using Ruby on Rails, Python, Go, or similar technologies.
- Deliver end-to-end features across front-end, backend, APIs, and data.
- Troubleshoot and optimize application performance and reliability.
- Write automated tests and participate in code reviews.
- Collaborate with product managers, designers, UX professionals, QA, architects, and engineering teams.
- Participate in Agile/Scrum development and contribute to technical design decisions.

Required Qualifications





- 5+ years of professional software development experience.
- Strong hands-on experience with React, JavaScript, and/or TypeScript.
- Solid knowledge of HTML5 and CSS3.
- Experience building production-quality web applications.
- Experience with REST APIs and backend services.
- Experience with at least one backend technology such as Ruby on Rails, Python, Go, Node.js, or Java.
- Experience with Git, automated testing, and modern development practices.
- Strong understanding of responsive design, web application architecture, and performance.
- Excellent problem-solving, communication, and collaboration skills.

Preferred Qualifications

- Experience with Ruby on Rails, Python, or Go.
- Experience with microservices or distributed systems.
- Experience with design systems and reusable component libraries.
- Experience with CI/CD, Docker, or cloud platforms.
- Knowledge of web accessibility and performance optimization.
- Experience with AI-assisted development tools.
- Experience working in an Agile/Scrum environment.

Applicants must be legally authorized to work in Canada. Accommodation is available upon request throughout the recruitment process

📌 Senior Front-End / Full-Stack Engineer (Ottawa)
🏢 High Tech Genesis
📍 Ottawa