Senior Pyspark Developer

4 weeks ago

New Delhi, India Luxoft Full time

Project descriptionWe need a Senior Python and Pyspark Developer to work for a leading investment bank client.Responsibilities- Develop software applications based on business requirements - Maintain software applications and make enhancements according to project specifications - Participate in requirement analysis, design, development, testing, and implementation activities - Propose new techniques and technologies for software development. - Perform unit testing and user acceptance testing to evaluate application functionality - Ensure to complete the assigned development tasks within the deadlines - Work in compliance with coding standards and best practices - Provide assistance to Junior Developers when needed. - Perform code reviews and recommend improvements. - Review business requirements and recommend changes to develop reliable applications. - Develop coding documentation and other technical specifications for assigned projects. - Act as primary contact for development queries and concerns. - Analyze and resolve development issues accurately.Mandatory Skills- Experience in data intensive Pyspark development. - Experience as a core Python developer. - Experience developing Classes, OOPS, exception handling, parallel processing . - Strong knowledge of DB connectivity, data loading , transformation, calculation. - Extensive experience in Pandas/Numpy dataframes, slicing, data wrangling, aggregations. - Lambda Functions, Decorators. - Vector operations on Pandas dataframes /series. - Application of applymap, apply, map functions. - Concurrency and error handling data pipeline batch of size [1-10 gb]. - Ability to understand business requirements and translate them into technical requirements. - Ability to design architecture of data pipeline for concurrent data processing. - Familiar with creating/designing RESTful services and APIs. - Familiar with application unit tests. - Working with Git source control Service-orientated architecture, including the ability to consider integrations with other applications and services. - Debugging application.Nice-to-Have Skills- Knowledge of web backend technology - Django, Python, PostgreSQL. - Apache Airflow - Atlassian Jira - Understanding of Financial Markets Asset Classes (FX, FI, Equities, Rates, Commodities & Credit), various trade types (OTC, exchange traded, Spot, Forward, Swap, Options) and related systems is a plus - Surveillance domain knowledge, regulations (MAR, MIFID, CAT, Dodd Frank) and related Systems knowledge is certainly a plus

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