Job Title: Data Analyst – API & Data Lake /n Job Overview /n We are looking for a Data Analyst with strong experience in data analysis, data lake environments, Spark, MongoDB, APIs, and reporting. The resource should have a good understanding of commercial banking data structures and the ability to analyze data across multiple banking domains, including Mainframe, CCM, Payments, Cards, Deposits, and Lending. /n Key Responsibilities /n /n

- Analyze and interpret data within the Citizens Data Lake environment.

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- Understand and work with data structures across various commercial banking systems.

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- Perform data analysis using Apache Spark and MongoDB.

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- Work with APIs to extract, integrate, and validate data from different systems.

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- Develop and maintain data reports and provide meaningful insights to business stakeholders.

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- Understand data relationships and mappings between different source systems.

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- Analyze data corresponding to:

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- Mainframe

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- CCM

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- Payments – ACH, FED, etc.





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- Cards

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- Deposits

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- Lending

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- Perform data validation, reconciliation, and troubleshooting across different data sources.

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- Collaborate with technical and business teams to understand data requirements and resolve data-related issues.

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- Strong Data Analysis experience.

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- Understanding of Data Lake architecture and data structures.

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- Hands-on experience with Apache Spark.

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- Experience with MongoDB or similar NoSQL databases.

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- Valuable understanding of REST APIs / API-based data integration.

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- Experience in reporting and data analysis.

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- Strong SQL and data querying skills.

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- Ability to understand complex data structures and relationships.

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- Strong understanding of banking/financial data, particularly commercial banking.

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📌 API Engineering (Hyderabad)
🏢 Blue Spire
📍 Hyderabad