Python Developer (Python, Py-Spark, Bigdata) – C11 – Pune/Chennai

The Applications Development Intermediate Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.
Responsibilities:

• Utilize knowledge of applications development procedures and concepts, and basic knowledge of other technical areas to identify and define necessary system enhancements, including using script tools and analyzing/interpreting code
• Consult with users, clients, and other technology groups on issues, and recommend programming solutions, install, and support customer exposure systems
• Apply fundamental knowledge of programming languages for design specifications.
• Analyze applications to identify vulnerabilities and security issues, as well as conduct testing and debugging
• Serve as advisor or coach to new or lower level analysts
• Identify problems, analyze information, and make evaluative judgements to recommend and implement solutions
• Resolve issues by identifying and selecting solutions through the applications of acquired technical experience and guided by precedents
• Has the ability to operate with a limited level of direct supervision.
• Can exercise independence of judgement and autonomy.
• Acts as SME to senior stakeholders and /or other team members.
• Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Qualifications:

             5-8 years of experience on following areas

 Strong in Python programing

             Strong in Object oriented programing & Data Structures
             Good knowledge of design patterns
             Experience with Python frameworks - flask, Django
             Strong technical skills for Big data Pyspark & Hadoop ecosystem components (HDFS, Hbase, Hive, Pig)
             Strong experience in pyspark 
             Strong knowledge of REST web services
             Spark Performance tuning and optimization techniques
             Databases knowledge should extend to PL SQL, SQL and Transact-SQL. Oracle is a plus
             Processing data in various file types; flat files, XML, Parquet, CSV, data frames etc. 
             Strong knowledge of REST web services
             Good exposure on UI framework, able to understand UI architecture.
             Good experience of source code management like git
             Good experience of Agile methodology
             Good experience of issue tracker like Jira

Education:

• Bachelor’s degree/University degree or equivalent experience

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

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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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