Top Tech Jobs & Startup Jobs in Toronto

Develop and maintain Finance Desk applications (position management, trade capture, risk processing). Own full SDLC: analysis, design, coding, testing, deployment, L3 production support. Improve CI/CD pipelines, collaborate with global teams, coordinate testing and rollouts, and drive secure, maintainable solutions.

Lead the design and development of AI services, managing technical teams to create enterprise-wide Generative AI platforms and solutions.

Lead strategic design and hands-on development of a cloud-native cash management platform for Markets. Manage and grow global engineering teams, drive technical excellence, enforce engineering standards, oversee delivery, budget and risk, and influence senior stakeholders while ensuring regulatory compliance.

Lead end-to-end delivery of enterprise Java applications: translate complex requirements into scalable, secure designs; define architecture and coding standards; optimize performance; implement distributed caching; mentor developers; conduct code reviews; coordinate with product and stakeholders; and ensure compliance and risk management.

The Infrastructure DevOps Lead Analyst role involves designing and supporting CI/CD pipelines, automating processes, and ensuring application platform stability, scalability, and security. Responsibilities include troubleshooting, coding in Python, collaborating with teams, and guiding junior analysts.

Design, implement, and deploy Java/Spring Boot microservices and single-page applications for an event-driven deal management platform. Participate in coding, peer reviews, CI/CD, performance tuning (MongoDB), testing (TDD/BDD), troubleshooting, and lead agile delivery efforts with product and DevOps partners.

Senior Developer/SRE will lead technical components, design and write object-oriented code, manage CI/CD (LightSpeed) pipelines, troubleshoot production issues, collaborate on shared codebases, apply networking/REST API/database/CLI knowledge, ensure software quality through reviews and testing, and mentor junior engineers.

Participate in application systems analysis and development, design and implement enhancements, test and debug, identify security vulnerabilities, support cloud-native and microservices solutions, consult with stakeholders, mentor junior analysts, and contribute to CI/CD and containerized deployments.

Senior Java developer responsible for enhancing and supporting a global equities cash order management platform. Own full SDLC tasks: design, development, automated testing, deployment, and production support. Partner with trading desks, product, QA, and compliance; drive technical hygiene, security remediation, and adoption of AI toolkits. Mentor mid-level developers and provide second-line, out-of-hours support for trading-critical systems.

Lead the development and implementation of application systems, mentor developers, and drive technical excellence in software solutions supporting Citi's global operations.