Full-stack Developer contract using MERN stack. Hybrid role in Toronto with 3 days onsite, responsible for full development lifecycle and team collaboration.
Responsibilities
Full-stack development (MERN stack) – 50% frontend, 50% backend. Plan and execute sprint objectives & project milestones. Write responsive, efficient, testable code following best practices. Collaborate with Scrum team to deliver features and escalate issues. Provide leadership and guidance across internal/external teams.
Requirements
13+ years as a full-stack developer. 5+ years with MERN stack (MongoDB, Express, React, Node). 3+ years unit testing (frontend & backend). 3+ years with microservice architecture. 2+ years in Agile/Scrum. Experience with authentication/authorization (OAuth2, SSO). CI/CD pipeline implementation.
Senior Software Engineer building scalable cloud - native .NET APIs for OPENLANE’s digital used - vehicle marketplace. Leading architecture, testing, and core platform development across North America.
Software Developer/Analyst scaling Tangam Systems’ casino analytics platforms with C#, .NET, data pipelines, and cloud infrastructure. Building automated tools, dashboards, and full - stack applications.
Senior full - stack developer building AI - enabled enterprise platforms for Export Development Canada. Designing web applications, APIs, integrations, and cloud - native delivery systems.
Ingénieur logiciel principal développant des applications Web, API et intégrations assistées par l’IA chez EDC. Contribution aux plateformes numériques aidant les entreprises canadiennes à réussir à l’étranger.
Staff Software Engineer owning architecture, modernization, and production delivery for Tag Software Group’s enterprise software platform. Leading a lean engineering team across cloud and on - premises environments.
Software Development Engineer in Test automating testing, deployment, and validation for Akamai’s distributed cloud and edge platform. Building Python - based frameworks for scalable virtualized servers.
Senior backend engineer building AI - assisted analyzers, dependency scanning, and remediation tools for GitLab’s DevSecOps platform. Improving code security across ecosystems, CI workflows, and AI agent tooling.
Software Developer Co - op writing production code and developing features for Magnet Forensics’ digital investigative software. Debugging and collaborating within the engineering team.