Top Tech Jobs & Startup Jobs in Toronto

Design, build, test, document, and optimize Tailscale’s client-side networking software. Develop connectivity features for clients, subnet routers, exit nodes, and customer integrations using networking protocols and security-focused engineering. Diagnose complex network issues, support customer escalations, collaborate with product and engineering teams, contribute to open-source projects, and improve software scalability, reliability, performance, and maintainability across platforms.

Source and engage exceptional talent across technical and business functions, including Engineering, Product, Design, GTM, and G&A. Develop targeted sourcing strategies, conduct talent research and market mapping, engage passive candidates through personalized outreach, assess pipeline health, and build inclusive candidate pipelines. Collaborate with Talent Acquisition Partners and hiring teams while improving sourcing tools, workflows, data quality, automation, and AI-enabled practices.

Own full-cycle recruiting from intake through offer across engineering, product, design, go-to-market, general and administrative functions. Develop sourcing strategies, assess candidates, negotiate offers, advise hiring managers, use recruiting data and market intelligence, and improve hiring processes. This contract role requires managing multiple complex searches in a fast-moving, distributed technology environment while delivering strong candidate experiences.

Partner with Account Executives to drive new commercial deals by leading technical discovery, solution architecture, demos, and POCs. Serve as trusted advisor across stakeholders, co-own pipeline and quota outcomes, produce enablement assets, and provide product and GTM feedback. Focus on networking, zero-trust, IAM, PAM, and cloud architecture.

Designs and implements security controls across cloud platforms, operating systems, Kubernetes, networks, and CI/CD. Audits infrastructure for vulnerabilities, develops security and privacy improvements, performs threat modeling, and drives remediation. The role includes software development, infrastructure security analysis, and serving as an infrastructure-level subject matter expert during security incidents.

Serve as the technical lead for strategic customers: onboard, train, troubleshoot, and drive adoption of Tailscale. Build relationships, conduct QBRs, recommend best practices, escalate product feedback, and maintain customer-facing documentation to enable long-term success and expansion.

Lead and resolve high-severity post-sales technical escalations through deep-dive investigation, reproduction, and engineering handoff. Own customer calls, collect logs/evidence, file bug reports, monitor patterns, and improve tooling and runbooks in partnership with Support and Engineering.

Partner with Account Executives to drive new commercial business by leading technical discovery, solution architecture, demos, and POCs. Co-own pipeline, guide complex multi-stakeholder deals, provide product and GTM feedback, and build scalable enablement resources and demo environments for the SE team.

Work on an AI-native Strategic Projects team to turn prototypes (LLM gateways, proxies, sandboxes) into production-grade services. Own hardening, error handling, observability, operational tooling, security review practices, and customer integrations. Use coding agents and LLMs heavily, collaborate with product-minded engineers and reference customers, and ensure prototypes meet production reliability and maintainability standards. Remote role with light travel (<10%).