Namrata Chilika

Data Engineer

Bengaluru, Karnataka, India10 yrs 6 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Over a decade of experience in data engineering.
Expertise in AWS and Hadoop for data pipeline design.
Strong background in analytics for Banking and Retail sectors.

Stackforce AI infers this person is a Data Engineer specializing in Big Data and Cloud solutions.

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Skills

Core Skills

Data EngineeringPysparkApache SparkAwsBig DataJava

Other Skills

PythonTeradataSQLS3NetezzaSqoopREST APIsSparkCore JavaSnowflakeAmazon Web Services (AWS)HadoopC (Programming Language)Apache KafkaHive

About

A highly accomplished Data Engineer with over a decade of experience, specializing in the design and implementation of data pipelines across platforms such as AWS and Hadoop. Expertise includes the utilization of PySpark, Hive, and Kafka, coupled with proficiency in various frameworks, operating systems, and programming languages. Possessing a strong background in analytics, with domain knowledge in both Banking and Retail sectors. Successfully managed the migration of legacy information from diverse data sources, incorporating business rules, stakeholder collaboration, and source-to-target data mapping, while implementing enhancements to operational systems. Demonstrated familiarity with data architecture, including data ingestion pipeline design and Hadoop architecture, enabling the processing of large datasets and supporting system architecture. Delivered backend development tasks, encompassing web services, third-party API integrations, REST API development, and website maintenance utilizing Core Java. Facilitated the automation of Spark jobs using Airflow DAGs to optimize efficiency. Possesses strong debugging skills, providing support in troubleshooting issues, performance tuning, and workflow optimization through expertise in Java, SQL, and Python. Adept in Agile methodologies for software development, consistently delivering high-quality products through the application of strong analytical and problem-solving skills. Holds a Bachelor of Technology (BTech) in Computer Science, demonstrating a solid foundation in the field.

Experience

Jpmorgan chase & co.

2 roles

Senior Associate

Promoted

Jul 2023 – Present · 2 yrs 8 mos

PySparkPythonData Engineering

Associate

Dec 2020 – Jun 2023 · 2 yrs 6 mos

TeradataApache SparkData Engineering

Infosys

Specialist Programmer (PySpark and AWS Developer)

Aug 2018 – Dec 2020 · 2 yrs 4 mos · Hyderabad, Telangana, India

Developed and implemented a comprehensive, cloud-based data pipeline on the AWS platform, leveraging PySpark, SQL, S3, and Netezza.
Orchestrated data ingestion from diverse sources, including Netezza and Oracle, utilizing Sqoop and REST APIs.
Supported the development and staging deployment of pipelines, providing critical support and root cause analysis for data-related issues within the production environment.
Managed and participated in unit integration and Integration/System testing activities.

PySparkSQLS3NetezzaSqoopREST APIs+2

Tata consultancy services

2 roles

Java and Big Data Developer

Aug 2015 – Aug 2018 · 3 yrs · Hyderabad, Telangana, India

Developed and implemented data pipelines within a distributed system, utilizing Spark with the Java API, in alignment with established business rules.
Achieved cost savings on execution resources through performance analysis, tuning, and debugging of Spark jobs, thereby optimizing execution time.
Successfully completed backend development tasks, encompassing web services, third-party API integrations, and REST API development, along with website maintenance, leveraging Core Java.
Deployed support tools, such as an OS ticketing system, for logging and tracking tickets within the system, resulting in a 60% reduction in effort.

SparkJavaCore JavaBig Data

Summer Intern (Core Java Developer)

May 2010 – Jul 2010 · 2 mos · Bhubaneshwar, Orissa

Manage application development using core java
Maintain platform functionality, debug system's running errors
Contribute in all phases of the software development lifecycle from concept and design to testing.
Write well designed, testable, efficient code
Ensure designs comply with specifications
Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review requirements

Core JavaJava