Top Tech Jobs & Startup Jobs in Toronto

Design, build, and maintain secure, scalable RESTful APIs and microservices using Java and Spring Boot. Implement integrations, data transformations, authentication (OAuth2/JWT/SAML), automated tests, containerization (Docker/Kubernetes), and monitoring. Resolve production issues, participate in on-call support, mentor juniors, and produce technical documentation and deployment guides.

Design, implement, maintain, and optimize enterprise database environments across on‑prem and cloud. Perform installations, migrations, upgrades, performance tuning, capacity planning, backup/recovery and disaster recovery. Ensure database security, policy enforcement, integrations, and support hybrid cloud migrations. Troubleshoot complex issues and contribute to architecture and operational best practices.

Lead end-to-end delivery of Azure cloud application projects, manage timelines, scope, risks, budgets, quality, governance, and stakeholder communications. Coordinate cross-functional teams, ensure sprint execution and compliance with cloud/security/enterprise standards. Deliver Windows Server upgrades and produce executive reporting while driving cost-effective, on-time solutions.

Lead QA efforts across the product lifecycle: develop test strategies and plans, execute manual and automated tests (including AODA and performance testing), manage defects and triage, support UAT, prepare test data and SQL-based data validation, review specs, and document testing artifacts while collaborating with developers and stakeholders to ensure enterprise system quality.

Lead development and execution of comprehensive test strategies and plans. Create and run test cases, perform end-to-end, integration, regression, performance, load, security, and UAT/PAT testing. Triage and document defects, validate fixes, support release activities, and collaborate with BA, IT teams, and stakeholders to ensure mission-critical solution quality.

Lead business analysis for technology and business initiatives: gather and document requirements, model processes and data, produce business cases, support Agile delivery and backlog management, convert requirements into user stories, engage stakeholders, support user testing, and monitor project progress to ensure solutions meet business needs.

Lead QA activities across enterprise systems: plan testing strategy, develop and execute test plans/scripts (manual and automated), perform functional/integration/performance/accessibility testing, track defects, integrate automation into CI/CD, validate data and support migrations, and collaborate with cross-functional teams through SDLC and Agile ceremonies.

The Senior Data Engineer designs, builds, and maintains data pipelines and ensures data quality controls while supporting data analytics and reporting needs.

This role involves managing the Indigenous Learning Series project, coordinating logistics, creating communication materials, and collaborating with stakeholders to ensure project success.

Lead planning and delivery of complex public-sector projects using PMI and Agile. Manage scope, schedule, budget, risks, vendors, and cross‑functional teams. Drive stakeholder engagement, change management, accessibility and regulatory compliance, and executive reporting.