Top Tech Jobs & Startup Jobs in Toronto

Leads UI/UX application development for Citi’s global Fixed Income Trade Processing platform. Responsibilities include designing and implementing robust, testable code; improving reliability, scalability, and performance; supporting microservices and CI/CD modernization; resolving complex technical problems; ensuring architectural alignment and regulatory compliance; and coaching mid-level developers. The role requires advanced web development expertise using HTML5, JavaScript, React, and Node.js, with financial products and AI development tools as beneficial experience.

Leads engineering activities spanning hardware, software, network infrastructure, system integration, controls, compliance, and technology roadmap development. Serves as a technology subject matter expert, defines system enhancements, recommends integrations, diagnoses root causes, assesses risk, mentors engineers, and drives operational improvements. The role requires strong backend programming, infrastructure, CI/CD, containerization, analytics, project management, communication, and experience in complex financial-services environments.

Leads engineering activities spanning hardware, software, network infrastructure, systems integration, controls, compliance, and technology roadmaps. Acts as a technology subject matter expert, defines system enhancements, recommends customizations, diagnoses root causes, assesses risk, and mentors junior staff. The role requires backend programming, databases, networking, REST APIs, CI/CD, containerization, analytics, project management, and process improvement experience in complex environments.

Provides senior technical and business support for production applications, ensuring stability, availability, functionality, and adherence to service levels. Responsibilities include monitoring, risk reconciliation, issue resolution, release support, contingency planning, documentation, risk assessment, and coordination with technology teams, vendors, users, and traders. The role leads stability and efficiency initiatives, advises stakeholders, coaches junior analysts, and independently manages complex application support issues.

Leads application development and ETL job management, coordinating system enhancements, architecture alignment, coding standards, testing, debugging, and implementations. Resolves complex technology and business-process issues, advises management, assesses risks, ensures regulatory compliance, and coaches developers and analysts. The role requires advanced Java, Spring Boot, Talend, and AutoSys expertise, plus leadership and project management capabilities.

Develop and maintain full stack applications for Citi’s Oracle Ledger Program using Java, Angular or React, REST APIs, and Selenium. Lead software delivery from analysis through implementation, provide advanced L3 production support, resolve complex issues, collaborate with business and technology teams, uphold engineering standards, and mentor developers within a global delivery model.

Leads moderately complex IT projects across planning, execution, functionality, quality, timing, and cost. Manages technology teams, resources, budgets, policies, risks, and project standards while resolving issues and communicating with end-users and stakeholders. Oversees personnel decisions, including performance evaluations, hiring, compensation, and terminations. Applies technology project leadership expertise, supports strategic planning, ensures regulatory compliance, and delivers end results aligned with business goals.

Design and build scalable Java backend systems, architect microservices and REST APIs, write and review production code, lead development initiatives, establish coding standards, mentor engineers, and guide technical strategy. The role also involves evaluating technologies, collaborating with product stakeholders, and applying emerging AI and machine learning tools to improve engineering practices and system design.

Lead the design, development, testing, deployment, and support of enterprise Java applications. Provide technical leadership, architecture guidance, feasibility estimates, security and compliance recommendations, and process improvements. Build cloud-native distributed systems using Java, Spring Boot, databases, messaging platforms, and CI/CD pipelines. Mentor developers, collaborate with business and technology teams, and drive end-to-end delivery using Agile and DevOps practices.

Develops and supports Oracle database and application systems, including feasibility analysis, design, testing, implementation, troubleshooting, performance tuning, and user support. The role evaluates complex application issues, develops PL/SQL solutions, recommends security measures, establishes operating procedures, advises stakeholders, and coaches junior analysts. It requires independent judgment, risk assessment, project participation, and compliance with applicable policies and regulations.