Apps Dev Tech Lead Analyst - C13 - PUNE
Citi Bank
5 - 10 years
Pune
Posted: 11/08/2025
Job Description
Discover your future at Citi
Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.
Job Overview
This position is under ICG TTS Operations Technology (OpsTech) Group , to help the implementation of next generation Digital Automation Platform and Imaging Workflow Technologies. The Candidate is required to possess relevant experience in managing development teams in the distributed systems Eco-System and should be a strong team player.
It is expected that the candidate will have superior technical knowledge of current programming languages, technologies and other leading edge development tools.The overall objective of this role is to contribute to applications, systems analysis, and programming activities.
Job Description: Lead Spark Scala Engineer
• Hands on knowledge of SPARK, Py-Spark, scala, Java etc.
• Hands on knowledge of RDBMS like MS-SQL/Oracle
• Knowledge of CI/CD tools like LightSpeed, uDeploy etc
Responsibilities
Development & Optimization: Develop, test, and deploy production-grade Spark applications in Scala, ensuring optimal performance, scalability, and resource utilization.
Technical Leadership: Provide technical leadership and guidance to a team of data engineers, fostering a culture of technical excellence, collaboration, and continuous improvement.
Code Review & Best Practices: Conduct rigorous code reviews, establish coding standards, and enforce best practices for Spark Scala development, data governance, and data quality.
Performance Tuning: Identify and resolve performance bottlenecks in Spark applications through advanced tuning techniques (e.g., shuffling, partitioning, memory management, caching).
Deep Spark Expertise:
Profound understanding of Spark's architecture (RDDs, DataFrames, Datasets), execution model, and optimization techniques.
Extensive experience with Spark SQL, Spark Streaming, and Spark Core.
Proven ability to design and build complex data pipelines (ETL/ELT).
Scala Proficiency: Expert-level proficiency in Scala programming, including functional programming paradigms and object-oriented design.
Big Data Ecosystem: Strong hands-on experience with the broader Hadoop ecosystem (HDFS, YARN, Hive, Kafka, etc.) and related big data technologies.
Database Knowledge: Solid understanding of relational databases (SQL, schema design) and NoSQL databases.
Communication: Excellent communication, interpersonal, and leadership skills, with the ability to articulate complex technical concepts to diverse audiences.
Problem-Solving: Exceptional analytical and problem-solving abilities, with a meticulous attention to detail.
Education:
Bachelor’s degree/University degree or equivalent experience
About Company
Citi Bank, officially known as Citibank, is a global financial institution and the consumer division of Citigroup, a leading multinational banking corporation. Established in 1812, Citibank provides a wide range of financial services, including retail banking, credit cards, personal loans, wealth management, and investment banking. With a strong presence in over 100 countries, it serves millions of customers worldwide, offering both individual and business banking solutions. Citibank is known for its digital banking innovations, global reach, and commitment to financial inclusion and economic growth.
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