Top Tech Jobs & Startup Jobs in Toronto

Design, build, and operate public-facing REST APIs and integration platform components. Implement platform standards (auth, rate limiting, versioning), bulk/batch sync, contract testing, CI/CD, SDKs, and integration marketplace workflows. Own production services end-to-end (monitoring, on-call, incident response) and improve reliability, performance, and developer experience for enterprise integrations.

Build and maintain authentication, authorization, and user management services across web and mobile. Implement IAM features, contribute to scalable identity systems, write secure testable C# and TypeScript code, design/consume REST or GraphQL APIs, document systems, participate in code reviews and on-call rotation, and collaborate with product, design, and engineering teams to improve reliability and developer experience.

Lead and grow a team of 5–6 product developers to deliver high-quality, reliable software. Partner with product and design, champion CI/CD, testing, observability, and provide visibility to leadership while hiring and mentoring engineers.

Own and lead the LLMX internal AI platform roadmap, defining primitives (agents, orchestration, memory, interfaces), evaluation and observability systems, and drive adoption and quality. Partner across product and enterprise teams to shape build vs buy decisions, instrument metrics, and ensure scalable, cost- and latency-optimized production AI services.

Design, build, and operate MaintainX's end-to-end search and retrieval platform, including indexing, ranking, relevance tuning, integrations, and AI-enhanced semantic/vector search. Optimize distributed systems for reliability and performance, iterate quickly with product teams, and participate in business-hours on-call duties.

Lead mid-market customer implementations by configuring the MaintainX platform, managing data migration, gathering requirements, delivering training in English and Spanish, troubleshooting onboarding issues, and driving adoption while coordinating internal teams and multiple account milestones.

Lead complex enterprise software implementations, manage stakeholder communications, deliver training and knowledge transfer, troubleshoot issues, drive adoption, and collaborate cross-functionally to ensure customer success and long-term value.

Pre-sales Solutions Architect for integrations: lead technical discovery with prospects, scope integrations with ERP/CMMS/EAM systems, produce integration scopes/data-flow diagrams and estimates, build reusable integration patterns, deliver demos/POCs, and hand off to post-sales while collaborating with Product, Engineering, Legal, and Sales leadership.

Lead technical delivery of compliant, multi-region (single- and multi-tenant) deployments. Design shift-left practices, develop and review full-stack features (TypeScript, React Native), manage IaC with Terraform and Atmos across AWS/GovCloud, collaborate with security/compliance/product teams, debug and optimize distributed systems, and document audit-ready operational standards.

Design, develop, and implement custom integration solutions using Open REST APIs and the company tech stack. Collaborate with Integration Consultants and Engineering to translate client requirements, build connectors and data transformations, perform testing and QA, debug issues, create technical documentation, and provide ongoing technical support to ensure successful integration delivery.