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Jobs · Information Technology · Maryland

Senior Java Big Data Engineer (AWS)

Experis · Rockville, MD · 4 days ago
On-siteInformation Technology$70/hrContract

What's the Job?

Convert complex business requirements into scalable and maintainable technical solutions utilizing Core Java (JDK 17+)

Design, build, and support enterprise ETL and data processing pipelines leveraging AWS cloud services and serverless technologies, in alignment with business & technical requirements

Develop and execute automated testing strategies, including: Unit Testing (ex. JUnit, Mockito), Functional Testing (ex. Playwright or similar), Performance Testing (Gatling or equivalent).

Architect and optimize data pipeline infrastructure ensuring high performance, scalability, and reliability.

Lead and contribute to code reviews and solution design discussions to promote best practices, code quality, and architectural consistency.

Support continuous integration and continuous deployment (CI/CD) processes ensuring seamless integration.

Partner with production teams utilizing technical expertise to assist with troubleshooting, incident investigations, root cause analysis, and ongoing system support activities.

What's Needed?

  • 6+ Years of professional Java development experience with strong expertise in Core Java (JDK 17+) including: Multithreading, Concurrency, Memory Management, and Data structures.
  • 3+ years of experience in big data projects in AWS with proven experience designing, developing, and supporting applications using AWS services and serverless technologies.
  • 3+ years of experience with API development (REST APIs) and API testing.
  • Hands-on experience with PostgreSQL and relational databases, including performance tuning and optimization.
  • Skilled developing and executing automated test solutions with desired experience using JUnit /Mockito, Playwright, and Gatling or similar.
  • Experience with build tools (Maven/Grade) and supporting CI/CD processes, hands-on DevOps experience is a plus!

Nice-to-Have:

  • Application Security Testing
  • Python Scripting

    • About the Role

    The Senior Java Big Data Engineer (AWS) will be responsible for developing and supporting large-scale data solutions that ingest, process, validate, store, and distribute data to support business intelligence initiatives and analytical reporting.

    This individual will be working within the Enterprise Transparency Services group at our client in the financial industry.

    Location

    Rockville, Maryland (Hybrid)

    Pay Range

    $70/hr

    About the Company

    ManpowerGroup is the leading global workforce solutions company, helping organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills.

    We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent.

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