Lead Full Stack Java Developer, Citi

Lead Full Stack Java Developer

Citi

Location:
Canada, Mississauga

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

Citi's Global Equities trading-technology division is looking for passionate Senior Java Developer to design, developer and optimize high performance applications for Equities Trading business. The role requires strong problem-solving skills, technical leadership, and ability to mentor junior developers.

Job Responsibility:

Lead the design and development of scalable Java Applications
Architect and implement microservices and distributed systems
Collaborate with cross-functional teams to drive technical requirements and solutions
Conduct code review, mentor junior developers, and enforce best practices
Be instrumental in the design and implementation of integrated automated testing system
Build integrated instrumentation and support tools
Deliver the new consolidated OMS and retire the legacy technology stack

Requirements:

8 years plus experience with strong knowledge of Java, Pub/Sub middleware, and databases
Expert level engineer in software development with at least 8 years of server-side development experience
Experience with Agile development methodologies
Experience with software monitoring tools and instrumentation
Solid understanding of computer science fundamentals (date structures, algorithms, design patterns, etc.)
Good written and oral communication skills
Good understanding of Equities Trading business is highly desirable
Experience with Building controls for automated trading is highly desirable
Strong knowledge of FIX protocol as applied to trading is highly desirable
Undergraduate or graduate degree in computer science, engineering, or other relevant field

Nice to have:

Good understanding of Equities Trading business is highly desirable
Experience with Building controls for automated trading is highly desirable
Strong knowledge of FIX protocol as applied to trading is highly desirable

Additional Information:

Job Posted:
June 19, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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