Senior Java Full Stack Developer

19 hours ago

Toronto, Ontario, Canada Cogency Full time

Senior Java Full Stack Developer (Capital Markets / Securities Finance)

Company:
Cogency

Location:
Toronto, ON (Hybrid)

Experience:
10+ Years

Domain:
Financial Services / Securities Lending / Prime Brokerage

Role Overview

Cogency is seeking a
Senior Java Full Stack Developer
with a minimum of 10 years of experience in the financial sector. This role is critical for the evolution of our high-stakes banking platforms, specifically within
Securities Lending, Prime Brokerage, or Secured Funding
. You will lead the development of end-to-end solutions, from high-performance Java backends and complex SQL optimization to modern, responsive frontends in Angular and React.

Key Responsibilities

  • Architectural Design:
    Analyze business requirements to design scalable, secure solutions that align with enterprise technology architecture standards.
  • End-to-End Development:
    Lead the development of new applications and the refactoring of legacy systems, including rewriting complex SQL queries for performance optimization.
  • Process Excellence:
    Adhere to and champion SDLC, CI/CD, and DevOps processes, maintaining rigorous design documentation and code quality standards.
  • Stakeholder Management:
    Act as a technical bridge, providing project plans, effort estimations, and transparent status updates to stakeholders and Business Analysts.
  • Security & Compliance:
    Ensure all development adheres to secure coding practices (OWASP Top 10) and enterprise compliance standards.
  • Maintenance & Support:
    Support business inquiries through small enhancements, break/fix implementations, and post-production support.
  • Systems Administration:
    Monitor application performance, manage configurations, and oversee backups within a JBoss or Cloud environment.

Technical Requirements

  • Expert Java:
    10+ years of professional experience in Java (v8 and above) within a Financial Institution.
  • Modern Frontend:
    Proficiency in
    Angular
    and
    React
    for building intuitive financial dashboards.
  • Database Mastery:
    Advanced
    SQL
    skills and experience with major RDBMS (Oracle, SQL Server, etc.).
  • Architecture:
    Deep understanding of Object-Oriented Programming (OOP), Design Patterns, and
    RESTful API
    design.
  • Version Control:
    Expert use of
    Git
    or similar tools.
  • Soft Skills:
    Exceptional communication and teamwork skills, with the ability to collaborate across global teams.

Preferred Skills & Domain Knowledge

  • Domain Expertise:
    Specific exposure to
    Securities Lending, Prime Brokerage, or Secured Funding
    workflows.
  • Microservices & Integration:
    Experience with Microservices Architecture and messaging queues (MQ).
  • Data & Automation:
    Experience with
    SSIS
    (SQL Server Integration Services), Python, or R for data integration and analysis.
  • Cloud & DevOps:
    Familiarity with
    AWS, Azure, or GCP
    ; experience with Jenkins or GitHub Actions.
  • Workflow Tools:
    Experience with
    JIRA
    for task management and
    AutoSys
    for job scheduling.
  • Environment:
    Familiarity with
    JBoss
    environments and experience in upgrading legacy Java applications to modern versions.

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