Senior Java Big Data Engineer (AWS)

Our client in the financial industry is seeking a Senior Java Big Data Engineer (AWS) to join their Enterprise Transparency Services group. This individual 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. The ideal candidate will have strong Java development expertise, experience building data pipelines in AWS environments, and a passion for delivering scalable, high-performance solutions.

Job Title: Senior Java Big Data Engineer (AWS)

Location: Rockville, Maryland (Hybrid)

Pay Range: $70/hr

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!

• Application Security Testing
• Python Scripting

• Opportunity to work on innovative big data projects in a dynamic environment
• Collaborate with a talented and diverse team of professionals
• Enhance your technical skills with cutting-edge cloud and data technologies
• Contribute to impactful solutions that drive business insights
• Be part of a forward-thinking organization committed to professional growth

Upon completion of waiting period consultants are eligible for:

• Medical and Prescription Drug Plans
• Dental Plan
• Vision Plan
• Health Savings Account
• Health Flexible Spending Account
• Dependent Care Flexible Spending Account
• Supplemental Life Insurance
• Short Term and Long Term Disability Insurance
• Business Travel Insurance
• 401(k), Plus Match
• Weekly Pay

If this is a role that interests you and you'd like to learn more, click apply now and a recruiter will be in touch with you to discuss this great opportunity. We look forward to speaking with you!

About ManpowerGroup, Parent Company of: Manpower, Experis, Talent Solutions, and Jefferson Wells.

ManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps 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. Our expert family of brands – Manpower, Experis, Talent Solutions, and Jefferson Wells – creates substantial value for candidates and clients across more than 75 countries and territories and has done so for over 70 years. 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.