Top Tech Jobs & Startup Jobs in Toronto

SignalFire invites experienced Controllers to join a talent network connecting them with VC-backed startups. Responsibilities include owning accounting operations (GL, AR/AP, payroll, revenue recognition), month- and year-end close, audits and tax coordination, implementing scalable systems and controls, preparing GAAP financial statements and board packages, and partnering on budgeting, forecasting, and compliance while building and leading small accounting teams.

Join a talent network connecting founding product managers to VC-backed startups. Responsibilities include defining 0-to-1 product vision, conducting customer discovery, building MVPs, iterating quickly, owning roadmaps, setting KPIs, collaborating with cross-functional teams, and driving go-to-market strategy.

Join a talent network connecting Staff Full Stack Engineers to VC-backed startups. Build and scale full-stack web applications, design APIs and microservices, optimize for performance, scalability and security, collaborate with product and design, and establish best practices for code quality, testing, and CI/CD across cloud-based architectures.

Join a talent network connecting product marketing professionals with VC-backed startups. Responsibilities include defining positioning and messaging, executing go-to-market strategies, enabling sales with playbooks and battlecards, conducting market and competitive research, driving content and pricing strategy, collaborating cross-functionally, and measuring product adoption and pipeline impact.

Join a talent network connecting senior/staff applied AI scientists to VC-backed startups. Responsibilities include researching and developing ML methods, fine-tuning foundation models, designing experiments and evaluation frameworks, building prototypes, collaborating with engineering/product to productionize models, improving model robustness and efficiency, curating datasets, investigating failures, mentoring peers, and communicating results to stakeholders.

Join a talent network connecting Principal AI/ML Engineers with VC-backed startups. Responsibilities include architecting and deploying production ML/DL models, researching state-of-the-art methods (LLMs, transformers, RL), building scalable training/inference pipelines, implementing robust MLOps, optimizing model performance, and leading technical strategy and teams.

Partner with leadership to lead cross-functional initiatives, analyze business performance, build dashboards and operating processes, support planning and forecasting, prepare executive and board materials, and drive scalable operations for high-growth startups.

Join a talent network connecting founding AI engineers with VC-backed startups. Responsibilities include designing, building, and deploying ML/DL models, creating scalable data pipelines, optimizing real-time and batch model deployments, developing RAG and LLM systems, and aligning AI strategy with founders and product goals.

Join a SignalFire talent network to be matched with VC-backed startups seeking Senior/Staff Data Scientists. Responsibilities include experimental design and analysis, predictive and causal modeling, productionizing models, building metrics and dashboards, advising product and business teams, mentoring other data scientists, and shaping data strategy and tooling at fast-moving startups.

Join a talent network connecting data engineers with VC-backed startups. Build scalable batch and real-time pipelines, data models, warehouses/lakehouses, ensure data quality, support ML pipelines, integrate diverse data sources, and define data architecture and governance.