Top Tech Jobs & Startup Jobs in Toronto

Leads quality assurance and test automation for exchange-traded derivatives clearing and product processor platforms. Responsibilities include end-to-end test planning, Java and Cucumber BDD automation, API and batch testing, SQL-based data validation, CI/CD integration, defect triage, root cause analysis, quality reporting, stakeholder collaboration, production readiness, and mentoring QA engineers. The role requires capital markets and ETD post-trade expertise, including clearing, margin, accounting, reconciliation, and regulatory reporting.

Leads the design, development, integration, and enhancement of enterprise applications. Provides architecture guidance, establishes coding standards, solves complex technical problems, manages high-impact projects, collaborates with infrastructure and security teams, mentors developers, and manages technology risks and compliance. The role requires full-stack Java development, enterprise middleware, cloud-native platforms, DevOps, AI-assisted software engineering, and agentic AI expertise.

Lead development of modern full-stack web applications using Java, Spring Boot, Angular, microservices, REST APIs, SQL Server, Elasticsearch, and Kafka. Design scalable backend services, responsive interfaces, micro-frontends, integrations, and CI/CD pipelines. Contribute to testing, code reviews, technical standards, performance optimization, and production support while collaborating within an agile engineering team.

Develop and maintain full-stack enterprise applications using Java, React, Spring Boot, Oracle, REST, GraphQL, and microservices. Collaborate within Agile teams to design solutions, write and test code, troubleshoot complex issues, improve processes, and contribute to architecture and technical standards. Use Docker, Kubernetes, CI/CD pipelines, cloud-native practices, and AI development tools such as GitHub Copilot. Partner with stakeholders and manage delivery risks across the software development lifecycle.

Provide technical and business support for custody, digital assets, and settlement applications. Investigate and resolve incidents, manage outages, coordinate disaster recovery and resiliency testing, and drive stability improvements. Partner with development and infrastructure teams on enhancements, onboarding standards, and supportability. Apply ITIL practices, communicate with stakeholders during crises, guide technical teams, assess risks, and serve as a subject matter expert.

Lead backend engineer responsible for designing, developing, documenting, testing, and supporting Java/Spring Boot APIs and scalable microservices. The role includes SQL Server data optimization, Elasticsearch search solutions, Kafka event-driven integrations, API versioning, CI/CD participation, code reviews, and production-quality engineering practices. Cloud, containerization, orchestration, and observability experience are preferred.

Develop and support new or revised software applications, coordinating analysis, design, construction, testing, implementation, and user support. Assess complex application and business-process issues, recommend programming solutions, establish operating standards, and develop security measures. The role consults with users and technology teams, manages development activities, evaluates risk and compliance, and mentors junior analysts while operating with substantial autonomy.

Design, develop, and own high-performance Java applications and scalable backend services for global financial systems. Responsibilities include REST API architecture, technical design, testing automation, code reviews, production support, technology evaluation, and cross-functional delivery. The role requires expertise in Java, Spring Boot, cloud-native platforms, distributed systems, databases, messaging, CI/CD, Agile methods, and software engineering best practices.

Provides L2 production support for globally distributed data and client platforms. Responsibilities include incident triage and resolution, monitoring, stakeholder communication, problem and change management, automation, dashboard development, production risk assessment, and platform SME ownership. The role uses ServiceNow, Grafana, ITRS Geneos, SQL, scripting, and cloud data technologies while supporting modernization and AI-assisted operations initiatives.

Build and maintain a high-throughput, AI-first, cloud-native Cash and Intraday Liquidity Management platform. Design highly available, fault-tolerant multi-region distributed systems; develop microservices, APIs, and event-driven applications; conduct code reviews; and guide technical decisions. Partner with risk, compliance, and infrastructure teams on security, disaster recovery, data residency, and regulatory requirements. Collaborate with executives while supporting Agile delivery and continuous improvement.