[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Citigroup jobs](https://jobs.opennash.com/companies/citigroup/) · [Search jobs](/search/) Citigroup · Pune Maharashtra India # Python and Apache Spark Big Data Engineer - Assistant Vice President Pune Maharashtra India Full-time Executive Data & Analytics Listed on Citigroup’s official careers site. Posted October 16, 2026. Check that it is still open and apply there. [Apply on Citigroup’s careers site →](https://citi.wd5.myworkdayjobs.com/2/job/Pune-Maharashtra-India/Python-and-Apache-Spark-Big-Data-Engineer---Assistant-Vice-President_26994245) [OpenNash Jobs](https://jobs.opennash.com/) / [Citigroup](https://jobs.opennash.com/companies/citigroup/) / Python and Apache Spark Big Data Engineer - Assistant Vice President ## Job description ### Experience Range - 8 to 12 years Strong experience with one or more programming languages (Python/Spark). - Demonstrated analytical and problem-solving skills. Application performance tuning, troubleshooting experience and the implementation of these skills in Big Data domain. - Comfortable working with large data volumes and be able to demonstrate a firm understanding of logical data structures and analysis techniques. - Experience in Big data technologies like HDFS, Map Reduce, YARN, Apache Spark, Hive. - Familiarity with data formats like Avro, Parquet, CSV, JSON. - Strong systems analysis, design and architecture fundamentals, Unit Testing and other SDLC activities. - Understanding fundamental design principles behind a scalable application. - Experience in working with UNIX/LINUX and shell scripting. - Good knowledge of database principles, practices with SQL. - Application performance tuning, troubleshooting experience and the implementation of these skills in Big Data domain. ### Good to Have - Agile/Scrum methodology experience is required. - Experience in SCMs like GIT and tools like JIRA. - Experience in No SQL databases. - Familiarity with build tools such as Maven and continuous integration like Jenkins/Team City. - Familiarity with cloud and container technologies. - Experience real time data processing - Kafka. ### Responsibilities - Translate application storyboards and use cases into functional applications. - Design, build, and maintain efficient, reusable, and reliable Python/Scala code. - Ensure the best possible performance, quality, and responsiveness of the applications. - Identify bottlenecks and bugs, and devise solutions to these problems. - Develop high performance & low latency components to run Spark clusters. - Interpreting functional requirements into design approaches those can be served through Big Data platform. - Collaborate and partner with Global Teams based across different locations. - Be able to propose best practices and standards. - Perform the testing of software prototypes and transfer to the operational team. - Processing of data using Hive, Impala & HBASE. - Performing analysis of large data sets and derive insights. ------------------------------------------------------ Job Family Group: Technology ------------------------------------------------------ Job Family: Applications Development ------------------------------------------------------ Time Type: Full time ------------------------------------------------------ Most Relevant Skills Please see the requirements listed above. ------------------------------------------------------ Other Relevant Skills For complementary skills, please see above and/or contact the recruiter. ------------------------------------------------------ Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi’s EEO Policy Statement and the Know Your Rights poster. ## At a glance - Posted by the employer: Oct 16, 2026 - First seen by OpenNash: Oct 20, 2026 - Last checked: Oct 20, 2026 - Listed for: 4 days - Location: Pune Maharashtra India - Employment type: Full-time[Apply on Citigroup’s careers site →](https://citi.wd5.myworkdayjobs.com/2/job/Pune-Maharashtra-India/Python-and-Apache-Spark-Big-Data-Engineer---Assistant-Vice-President_26994245) ## More jobs at Citigroup ### [Big Data / PySpark Engineering Lead - Vice President](https://jobs.opennash.com/companies/citigroup/jobs/f64b06372d0ea905830d/) Pune Maharashtra India ### [Big Data Engineer - Python and Spark](https://jobs.opennash.com/companies/citigroup/jobs/60632496cd7415989f24/) Pune Maharashtra India ### [Bigdata Scala Engineer Vice president](https://jobs.opennash.com/companies/citigroup/jobs/5759e14835bdb415b614/) Pune Maharashtra India ### [Business Analytics Lead Analyst - Vice President](https://jobs.opennash.com/companies/citigroup/jobs/3b53041055ccc3d88e5e/) Pune Maharashtra India ### [Business Data Analytics Group Manager - Senior Vice President](https://jobs.opennash.com/companies/citigroup/jobs/525864565f93b35167ff/) Pune Maharashtra India ## Similar jobs at other companies ### [Software Engineer III Java/Python Spark AWS](https://jobs.opennash.com/companies/jpmorganchase/jobs/8b8019759d112d227cec/) JPMorganChase · Hyderabad, Telangana, India ### [Python, Postgres DB, Apache Airflow, Rest API, Docker, Kubernetes, AWS - Developer](https://jobs.opennash.com/companies/ntt/jobs/79c5f66932eebfb204c2/) NTT · Bangalore, KA, IN, India ### [Senior Data Platform Engineer (dbt, Databricks, Apache Spark, Python)](https://jobs.opennash.com/companies/royal-ahold-delhaize/jobs/5f2d46e3c40a5c88729a/) Royal Ahold Delhaize N.V. · Zaandam ### [Software engineer II (Java, Apache/ Spark, AWS and ETL)](https://jobs.opennash.com/companies/mastercard/jobs/a37abe90339ec2b33037/) Mastercard · Pune, India OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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