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Senior Java Big Data Engineer (AWS)

Experis

 

Rockville, MD, USA

Posted On: 4 days ago
Experience: 6+ years
Availability: Hybrid
Openings: 2
Category: Big Data Engineer
Tenure: No Preference/Any
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Description

You will convert complex business requirements into scalable technical solutions using Core Java (JDK 17+) and design enterprise ETL pipelines on AWS. This role is hybrid.

Responsibilities

  • Design and support data processing pipelines leveraging AWS serverless technologies.
  • Architect and optimize data pipeline infrastructure for high performance and scalability.
  • Develop and execute automated testing strategies including unit, functional, and performance tests.
  • Lead code reviews and solution design discussions to ensure architectural consistency.
  • Support CI/CD processes and troubleshoot production incidents.

Required Skills

  • 6+ years of professional Java development with deep expertise in JDK 17+, multithreading, concurrency, and memory management.
  • 3+ years of experience designing and developing applications using AWS services and serverless technologies.
  • Hands-on experience with PostgreSQL, including performance tuning and optimization.
  • Proven track record in API development (REST APIs) and API testing.
  • Skilled in automated testing using JUnit, Mockito, Playwright, and Gatling.
  • Proficiency with build tools (Maven/Gradle) and CI/CD processes.

Preferred Skills

  • Experience with application security testing.
  • Python scripting capabilities.

Education

Any Graduate

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