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Lead Full Stack Java Developer

Citi

Citi

Software Engineering
Ontario, CA, USA
Posted on Apr 3, 2025

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.

Responsibilities:

  • Key responsibilities of the person in this role will include:
  • 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.

The successful candidate will have the following skills and experience:

  • 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.

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Job Family Group:

Technology

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Job Family:

Applications Development

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Time Type:

Full time

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Citi is an equal opportunity and affirmative action employer.

Qualified applicants will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

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