Senior Pyspark Developer

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Chennai, India

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Python

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BCM Industry

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10/08/2025

Req. VR-112608

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Project description

We need a Senior Python and Pyspark Developer to work for a leading investment bank client.

Responsibilities
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Develop software applications based on business requirements

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Maintain software applications and make enhancements according to project specifications

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Participate in requirement analysis, design, development, testing, and implementation activities

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Propose new techniques and technologies for software development.

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Perform unit testing and user acceptance testing to evaluate application functionality

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Ensure to complete the assigned development tasks within the deadlines

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Work in compliance with coding standards and best practices

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Provide assistance to Junior Developers when needed.

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Perform code reviews and recommend improvements.

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Review business requirements and recommend changes to develop reliable applications.

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Develop coding documentation and other technical specifications for assigned projects.

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Act as primary contact for development queries and concerns.

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Analyze and resolve development issues accurately.

Skills

Must have

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8+ years of experience in data intensive Pyspark development.

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Experience as a core Python developer.

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Experience developing Classes, OOPS, exception handling, parallel processing .

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Strong knowledge of DB connectivity, data loading , transformation, calculation.

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Extensive experience in Pandas/Numpy dataframes, slicing, data wrangling, aggregations.

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Lambda Functions, Decorators.

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Vector operations on Pandas dataframes /series.

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Application of applymap, apply, map functions.

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Concurrency and error handling data pipeline batch of size [1-10 gb].

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Ability to understand business requirements and translate them into technical requirements.

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Ability to design architecture of data pipeline for concurrent data processing.

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Familiar with creating/designing RESTful services and APIs.

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Familiar with application unit tests.

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Working with Git source control Service-orientated architecture, including the ability to consider integrations with other applications and services.

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Debugging application.

Nice to have

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Knowledge of web backend technology

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Django, Python, PostgreSQL.

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Apache Airflow

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Atlassian Jira

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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

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Surveillance domain knowledge, regulations (MAR, MIFID, CAT, Dodd Frank) and related Systems knowledge is certainly a plus

Other
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Languages

English: C2 Proficient

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Seniority

Senior

Chennai, India

Req. VR-112608

Python

BCM Industry

10/08/2025

Req. VR-112608

Apply for Senior Pyspark Developer in Chennai

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