Senior Java Developer

2 months ago

Mississauga, Ontario, Canada Citigroup Inc. Full time
Job Summary

The Senior Java Developer is a key member of the Technology team responsible for designing, developing, and implementing new or revised application systems and programs. This senior-level position requires a strong technical background in Java and experience in leading applications systems analysis and programming activities.

Key Responsibilities
  • Collaborate with multiple management teams to ensure seamless integration of functions and identify necessary system enhancements to deploy new products and process improvements.
  • Resolve complex problems/projects through in-depth evaluation of business processes, system processes, and industry standards.
  • Provide expertise in Java programming and ensure application design adheres to the overall architecture blueprint.
  • Develop and maintain comprehensive knowledge of system flow and develop standards for coding, testing, debugging, and implementation.
  • Provide in-depth analysis and interpretive thinking to define issues and develop innovative solutions.
  • Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary.
  • Assess risk when business decisions are made, demonstrating consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations.
Qualifications
  • 8-10 years of relevant experience, including experience in applications development.
  • Expertise in Bigdata ecosystem (Cloudera Distribution) using Spark and Map Reduce.
  • Unix/Python shell scripting.
  • Java (core) 1.8 or above - Hands-on experience (advanced concepts of data structures, memory management and design patterns).
  • Apache Spark - Hands on (preferable on Java Spark).
  • Bigdata ecosystem (Good understanding of Hadoop, preferable Cloud Era distribution), exposure to Hive, Impala, Yarn.
  • Good data analysis and programming skills and understanding of large datasets (no SQL joins).
  • Working knowledge of industry practices and standards.
  • Consistently demonstrates clear and concise written and verbal communication.
  • Good knowledge of Java and Spark architecture and design principles.
Education

Bachelor's degree/University degree or equivalent experience.

Adjacent Skills

Unix/Python shell scripting, Junit/Testing frameworks, Hive, JMS, Impala and Kafka experience, Good communication skills.

Job Requirements

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

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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