Top Java Developer Jobs in Toronto

Lead design and implementation of cloud-native, scalable backend systems for banking using Java/Spring Boot, microservices, APIs and event-driven architectures. Drive modernization to cloud platforms, CI/CD, containerization, Kubernetes, DevSecOps, observability and automated testing. Remain hands-on with coding and architecture, mentor engineers, influence technical strategy, and promote AI-assisted engineering practices.

The Java Developer Sr Analyst is responsible for application systems development, analysis, project management, and user support with a focus on Java and related technologies.

Senior full-stack developer responsible for end-to-end design, development, testing, and deployment of features on the Citi Velocity platform. Solve complex UI and server-side problems, champion information security, collaborate with users and tech teams, and mentor junior developers in an agile environment.

The role involves developing application systems, overseeing development phases, analyzing complex issues, advising junior analysts, and ensuring compliance with regulations.

The Java Developer Sr Programmer Analyst participates in application system implementation, conducts feasibility studies, provides user support, and analyzes complex issues. Responsible for managing projects, ensuring compliance, and coaching junior analysts.

Develop and implement APIs and microservices for CIBC digital channels using Java/J2EE and Spring/Spring Boot. Build complex system and business logic, support production, troubleshoot and performance-tune applications, promote development best practices, coach junior developers, and assist cloud migration (Kubernetes/Azure/OpenShift).

Design, develop, and maintain full-stack banking applications using Java, Angular, TypeScript, Node.js, and Python. Integrate and optimize Java-based REST APIs, write automated unit tests (JUnit 5), collaborate with clients and cross-functional teams, participate in code reviews and Agile delivery, and contribute to CI and quality practices to deliver scalable production solutions.

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.

As a Full Stack Developer, you will develop, implement, and maintain applications, while ensuring technical design and integration of systems, enhancing client experiences.

Design, implement, deploy and optimize enhancements to a global electronic trading platform. Collaborate across time zones, automate repetitive work, support platform performance and reliability, and practice data-driven code optimizations for low-latency systems.

Lead and implement scalable backend Java applications for a global client onboarding platform. Design, develop, test, and deploy microservices and RESTful APIs; improve performance and reliability; mentor mid-level developers; partner with stakeholders to integrate systems and deliver compliant, secure solutions.

The role involves advanced Java development, focusing on object-oriented programming, multi-threading, SQL database development, and optimization.

Develop and maintain code for software systems and applications, design user-friendly interfaces, conduct testing, and document processes.

Develop and integrate software applications, conduct testing, write documentation, interact with clients, and travel for meetings.

The Java developer will analyze business requirements, assist with code reviews, and collaborate with a distributed agile team on various features.

The Java Developer with Angular will analyze business requirements, propose design solutions, assist with code reviews, and collaborate with teams in an agile environment.

Design, develop, and maintain high-performance, low-latency trading and financial systems using Core Java and Spring. Implement multi-threaded, concurrent solutions, optimize SQL and caching (MemSQL/Redis), deploy and manage cloud applications (AWS/Azure), collaborate with global teams, conduct code reviews, and support live trading systems focused on capital and debt markets.

The Lead Full Stack Java Developer will architect, develop, and mentor a team for web applications, ensuring high standards and delivery quality in complex environments.

Lead application systems analysis and programming, integrating multiple functions, resolving complex problems, and advising mid-level developers while ensuring compliance with regulations.

Seeking a Core Java Developer with 7+ years of experience in Core Java, multithreading, and backend systems. Communication skills are crucial.

The Java Developer Lead is responsible for backend design decisions, guiding team coding standards, reviewing code, and resolving complex technical issues.

Design, build, and maintain efficient, reusable Java backend systems; translate business requirements into applications; optimize performance and stability; review and test code for quality and security; identify and fix bottlenecks and bugs; maintain code quality and system responsiveness.

Develop, analyze, test, and support back-end Java applications and microservices. Participate in SDLC, estimate feasibility, implement security controls, and advise stakeholders. Mentor junior analysts and ensure production readiness, risk assessment, and compliance with policies.

The role involves developing and maintaining web APIs and backend services using Java and Spring Boot, focusing on microservices and CI/CD in an agile environment.

Lead application systems analysis and programming activities, ensuring integration of functions, resolving complex problems, and coaching mid-level developers. Focus on full stack development using Java, JavaScript, and modern architecture principles.