Citigroup Inc.

Citi Senior Backend Developer Opportunity

📍 Location
mississauga, on
⏰ Job Type
Full-time
📅 Posted
May 30, 2026
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Job Description

Join Citi as a Senior Backend Developer and lead the creation of impactful enterprise data solutions. Leverage your technical skills to mentor and drive compliance initiatives.

You will be responsible for designing scalable and high-performance data ingestion solutions, employing technologies like Apache Spark and Hadoop. Your leadership will ensure that engineering efforts meet regulatory standards while fostering collaboration among team members.

Key Responsibilities: • Create scalable data ingestion solutions for enterprise environments • Implement orchestration of data pipelines using Apache Airflow • Automate BI and analytics reporting processes • Establish data quality and governance frameworks • Guide mid-level engineers through mentoring and support

Requirements: • At least 5 years of experience in Java or Python • Experience in designing RESTful APIs and using Java/J2EE • Proficiency in big-data technologies such as Spark and Flink • Familiarity with...

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