Senior Full Stack Developer

Overview At Quarterhill, we develop innovative technology solutions that help shape the future of intelligent transportation systems and mobility infrastructure. As a Senior Full Stack Developer, you will play a critical role in designing, building, and evolving high-performance software applications that support our products, customers, and business objectives.

This position combines hands-on development with technical leadership, requiring a strong understanding of both front-end and back-end technologies, cloud-native architectures, and modern software engineering practices. You will collaborate with cross-functional teams to deliver scalable, secure, and reliable solutions while mentoring developers and driving technical excellence across the organization.

Responsibilities Full Stack Development & Solution Design

• Design, develop, test, and maintain scalable web applications and services across the full technology stack.
• Build intuitive user experiences using modern front-end frameworks and robust back-end services.
• Translate business and product requirements into well-architected technical solutions.
• Participate in architecture discussions and contribute to technical roadmaps that support long-term business goals.
• Develop APIs, integrations, and data workflows that enable seamless connectivity across systems and platforms.
• Ensure application performance, scalability, security, and maintainability through sound engineering practices.
• Troubleshoot and resolve complex production issues, perform root cause analysis, and implement sustainable solutions.
• Create and maintain technical documentation, design specifications, and implementation plans.

Technical Leadership

• Lead by example through hands-on development, code quality, and engineering best practices.
• Mentor and support developers through code reviews, technical guidance, and knowledge sharing.
• Promote software craftsmanship, continuous improvement, and a culture of learning within the development team.
• Drive adoption of modern development tools, frameworks, and architectural patterns.
• Identify opportunities for innovation and recommend technologies that improve product capabilities and development efficiency.
• Collaborate with architects and engineering leaders to establish and maintain technical standards.

Collaboration & Delivery

• Partner closely with Product Management, QA, DevOps, and other stakeholders to deliver high-quality software solutions.
• Participate in Agile ceremonies including sprint planning, backlog refinement, and retrospectives.
• Contribute to project estimation, technical planning, and delivery forecasting.
• Communicate technical concepts and tradeoffs effectively to both technical and non-technical audiences.
• Support the successful deployment and ongoing operation of applications across development, test, and production environments.
• Help define and measure key performance indicators related to system reliability, application performance, and software quality.

Qualifications Required Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or a related discipline, or equivalent practical experience.
• 5+ years of professional software development experience with a strong focus on full stack application development.
• Proven experience designing, developing, and deploying enterprise-scale web applications.
• Strong proficiency in modern front-end technologies such as React, Angular, Vue.js, TypeScript, JavaScript, HTML5, and CSS.
• Strong back-end development experience using technologies such as .NET, C#, Java, Node.js, or similar enterprise development frameworks.
• Experience developing and consuming RESTful APIs and microservices.
• Working knowledge of relational and non-relational databases, including data modeling and query optimization.
• Experience with cloud platforms such as Microsoft Azure, AWS, or Google Cloud.
• Familiarity with Agile software development methodologies and DevOps practices.
• Strong analytical, problem-solving, and troubleshooting skills.
• Excellent communication and collaboration skills with the ability to work effectively across technical and business teams.

Preferred Qualifications

• Experience with containerization technologies such as Docker and Kubernetes.
• Hands-on experience with CI/CD pipelines and modern DevOps tooling.
• Experience working in a SaaS, transportation technology, intelligent mobility, or enterprise software environment.
• Knowledge of system integration patterns, event-driven architectures, and distributed systems.
• Familiarity with application security, cybersecurity best practices, and data privacy requirements.
• Experience mentoring developers and contributing to technical leadership initiatives.

Benefits We offer a Total Rewards plan designed with you and your family’s health and wellness in mind that includes:

• Paid days off ( i. e. vacatio n, sick days, bereavement leave)
• Health and Dental plans
• Retirement plans
• Employee and Family Assistance Program (EFAP)
• Employee referral program

We welcome applicants from all backgrounds, regardless of race, color, religion, sex, veteran sta tus, sexual orientation, gender identity, national origin, age, or disabilit y or any other protected characteristics in accordance with applicable federal, state/provincial, and local laws . We 're committed to creating a workplace where everyone feels valued and respected.

We appreciate all responses and will acknowledge only those being considered for an interview .

We respectfully request no calls or unsolicited resumes from Agencies .