Senior Full Stack Developer – Java​/Oracle PL​/SQL

Senior Full Stack Developer – Java / Oracle PL/SQL

Toronto, ON – Hybrid (4 Days WFO)

6–12 Months

We are seeking a Senior Full Stack Developer to join the Client Link Development team supporting a large-scale wealth management application. The successful candidate will play a key role in the development, enhancement, modernization, and support of enterprise-grade applications and backend services.

This role requires strong technical expertise in Java, Oracle PL/SQL, and Unix/Linux Shell scripting, along with hands-on experience in large-scale distributed systems and complex financial applications. The candidate will collaborate closely with business systems analysts, architects, developers, QA teams, and production support teams to deliver scalable, resilient, and high-performing solutions.

• Design, develop, enhance, and maintain enterprise applications and backend services for the Client Link platform
• Develop and optimize Java-based applications and Oracle PL/SQL components
• Create and maintain Unix/Linux/Perl shell scripts for automation, scheduling, deployment, and operational support
• Analyze and troubleshoot complex production and non-production issues
• Perform SQL tuning and database performance optimization for high-volume transactional systems
• Participate in modernization initiatives, including AI enablement and microservices transformation
• Collaborate with architecture and business teams to define scalable technical solutions
• Contribute to system design, code reviews, and development standards
• Mentor junior developers and provide technical leadership within the team
• Participate in Agile delivery ceremonies and contribute to sprint planning and estimation activities

• 5+ years of software development experience in enterprise environments
• Strong hands-on experience with:
  • Java / J2EE Development
  • Java Spring Boot
  • Oracle PL/SQL
  • Unix/Linux/Perl Shell Scripting
• Strong SQL and database performance tuning experience
• Experience working with large-scale transactional systems
• Experience with REST APIs and Service-Oriented Architecture (SOA)
• Experience with AI-assisted code generation, automated testing, vulnerability remediation/management, and developer productivity tools
• Strong troubleshooting and analytical skills
• Experience with source control and CI/CD pipelines
• Familiarity with Agile delivery methodologies
• Excellent communication and collaboration skills

• Experience in wealth management, portfolio management, or capital markets platforms
• Experience with microservices architecture and modernization initiatives
• Familiarity with container platforms and Open Shift/Kubernetes
• Experience with messaging and event-driven architecture
• Experience supporting mission-critical production environments
• Exposure to Angular or modern UI frameworks
• Knowledge of performance engineering and scalability optimization

• Java / Spring Framework
• Oracle Database / PL/SQL
• Unix/Linux
• Shell / Perl Scripting
• REST APIs
• CI/CD Pipelines
• Open Shift / Kubernetes
• Microservices Architecture
• Messaging & Event-Driven Systems
• Angular (Nice to Have)

• Java
• J2EE
• Spring Boot
• Oracle PL/SQL
• SQL Tuning
• Unix/Linux
• Shell Scripting
• Perl
• REST APIs
• CI/CD
• Microservices
• Kubernetes
• Open Shift
• Event-Driven Architecture
• Agile
• AI-Assisted Development
• Production Support
• Performance Optimization
• Wealth Management Domain