Top Tech Jobs & Startup Jobs in Toronto

Design, build, and deploy complex distributed microservices and cloud-based systems. Implement RESTful APIs, third-party integrations using SDKs, and manage package release cycles (CI/CD). Work with AWS/GCP, NoSQL (MongoDB/Elasticsearch) and SQL databases while providing technical leadership and strong cross-team communication.

Own and operate GitOps deployment APIs/CLI and deployment tooling (ArgoCD, Helm) for Cloud Run; maintain TypeScript Nx monorepo and ingress Helm charts; build Go services and durable workflows (Temporal); implement MCP and agentic AI workflows; stabilize, document, and evolve production delivery/platform systems.

Develop and maintain delivery and automation systems using TypeScript/Node (NestJS) and Go. Provide operational coverage, ship features, investigate deploy issues, support CI/CD and GitOps tooling (ArgoCD/Helm/GitHub Actions), and contribute to infrastructure provisioning and automation.

Lead ownership and evolution of GitOps/CD tooling and shared TypeScript package ecosystem; stabilize and architect delivery and Go automation platforms; design and implement high-leverage components in Go and TypeScript; apply Agentic AI, MCP, and durable workflows (Temporal); mentor senior engineers and set cross-team standards and roadmaps.

Build and deploy data science models and pipelines to generate insights for Sales, Marketing, Finance, and HR. Perform data preprocessing, feature engineering, model selection and evaluation, create dashboards and reports, use cloud data platforms, and communicate findings to technical and non-technical stakeholders.

Design, build, and own services for a Backstage-based internal developer platform using TypeScript/Node.js. Manage catalog ingestion from Helm, ArgoCD, GCP, and GitHub. Implement developer-facing features and LLM-powered services, ensure reliability on GKE with PostgreSQL/Redis and Datadog, own incident response and runbooks, and collaborate with engineering, governance, architecture, and infra teams on self-service tooling.

Lead design, build, and operate CI/CD platform components: self-hosted GitHub Actions runners on GKE, ArgoCD/Argo Events GitOps, Helm charts, and Jenkins platform. Drive migrations, observability with Datadog, on-call incident response with PagerDuty, Terraform infrastructure, artifact management, and cross-team collaboration to ensure reliable, scalable delivery pipelines.

As a Senior Software Engineer, design and maintain scalable APIs, implement security protocols, and collaborate on architecture decisions for API platforms.

The role involves building and optimizing big data pipelines, designing data architectures, collaborating with data scientists, and driving technical strategy for data processing infrastructure.

The Senior Data Engineer designs and manages data pipelines, partners with stakeholders to translate business needs, and enforces engineering standards while mentoring teammates and ensuring data governance.