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AWS Data Engineer

Cognizant

6 - 13 years

Hyderabad

Posted: 27/10/2025

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Job Description

Job Summary

Skill: AWS Data Engineer

Experiences: 6 - 13 years

Location: AIA Kochi

We are seeking a highly skilled Sr. Support Analyst with 6 to 13 years of experience to join our team. The ideal candidate will have expertise in AWS Lambda AWS IAM Apache Spark Python DB Performance Optimization Data Modelling Amazon S3 and TSQL. Experience in Property & Casualty Insurance is a plus. This is a hybrid role with rotational shifts and no travel required. Should have strong experience in supporting existing environments in above technologies


Responsibilities

  • Develop and maintain scalable applications using AWS Lambda and other AWS services.
  • Implement and manage AWS IAM policies to ensure secure access control.
  • Providing support for the already developed framework and ensuring continuity of applications during support work
  • Working with customer and on: offshore team members on resolving failures and coming up with permanent fixes.
  • Oversee the development and maintenance of data pipelines and workflows
  • Providing automation and improvement recommendations and tracking implementation to closure.
  • Preparing timeline for L3 development and tracking to closure.
  • Utilize Apache Spark for large-scale data processing and analytics.
  • Write efficient and maintainable code in Python for various applications.
  • Optimize database performance to ensure fast and reliable data retrieval.
  • Design and implement data models to support business requirements.
  • Manage and maintain data storage solutions using Amazon S3.
  • Write complex TSQL queries for data manipulation and reporting.
  • Collaborate with cross-functional teams to gather and analyze requirements.
  • Provide technical guidance and mentorship to junior developers.
  • Ensure code quality through code reviews and automated testing.
  • Troubleshoot and resolve issues in a timely manner.
  • Stay updated with the latest industry trends and technologies.


Qualifications

  • Must have 8 to 10 years of experience in software development.
  • Must have strong experience with AWS Lambda and AWS IAM.
  • Must have expertise in Apache Spark and Python.
  • Must have experience in DB Performance Optimization and Data Modelling.
  • Must have experience with Amazon S3 and TSQL.
  • Nice to have experience in Property & Casualty Insurance.
  • Must be able to work in a hybrid model with rotational shifts.
  • Must have excellent problem-solving and analytical skills.
  • Must have strong communication and collaboration skills.
  • Must be able to work independently and as part of a team.
  • Must be detail-oriented and able to manage multiple tasks.
  • Must be committed to continuous learning and improvement.
  • Must have a proactive and positive attitude.


Certifications Required

AWS Certified Developer Apache Spark Certification Python Certification

About Company

Cognizant is a global leader in technology and consulting services, helping businesses transform their operations through digital solutions. Specializing in IT services, including software development, business process outsourcing, and consulting, Cognizant supports clients across industries such as healthcare, financial services, manufacturing, and retail. With a focus on innovation, Cognizant assists organizations in modernizing their technology, improving operational efficiency, and enhancing customer experiences. Headquartered in the U.S., it is consistently ranked among the most admired companies in the world and is a member of the NASDAQ-100.

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