Top Tech Jobs & Startup Jobs in Toronto

Lead and manage Applications Development teams to design, implement and maintain application systems. Provide technical oversight, drive strategy, review solutions, manage resources and budgets, ensure compliance and risk mitigation, and maintain stakeholder and personnel management including hiring and performance management.

Senior full‑stack Java developer responsible for designing, building, testing, and deploying React front ends and Spring Boot microservices on cloud platforms (OpenShift/Kubernetes and AWS). Develop RESTful/MCP APIs, integrate with S3 and Oracle, apply CI/CD, mentor junior staff, evaluate new technologies (including generative AI/LLMs), and ensure secure, maintainable enterprise solutions while managing project delivery and risk.

Participate in analysis, design, development, testing, implementation and support of application systems. Provide feasibility studies, estimates, risk assessment, security recommendations, and act as SME/coach. Monitor development lifecycle, consult with users and tech teams, and ensure compliance with policies and controls.

Lead a small team to design, develop, test, and deploy full-stack Java solutions for Citi Velocity. Own end-to-end delivery, consult with stakeholders, enforce security standards, and mentor junior developers.

The role involves developing and implementing application systems, analyzing complex problems, managing projects, and coding using Java and Spring framework while supporting business users and ensuring system functionality.

Senior Java engineer responsible for designing, developing, and delivering low-latency exchange connectivity and DMA platforms. Collaborate with global teams, product, QA, and support; improve resiliency and latency; maintain testing frameworks and CI; implement test cases for trading functions; drive Agile, CI, and AI tooling adoption while defining best practices and standards.

The role involves developing and modernizing application systems in Capital Markets and Credit Risk, providing technical leadership, ensuring compliance, and mentoring junior developers.

The role involves systems analysis, application development, and project management, focusing on both back-end and front-end technologies to meet business needs.

The Senior Java Developer will lead design and delivery of systems, mentor engineers, and ensure scalable architecture using cloud-native technologies.

The role involves establishing, implementing, and monitoring application systems, providing user support, and analyzing complex issues while ensuring compliance and effective project management.