Java Engineer – Application / Database Modernization (Freelancer)
Mactores
About this role
A Software Engineer at Mactores will work on a migration project modernizing large-scale Java web applications as they move from Oracle to PostgreSQL. The role focuses on updating and optimizing SQL within Java services and ensuring alignment with modern database schemas. It involves close collaboration with database migration engineers and global teams to maintain application performance and behavior. The engineer also contributes to testing, production cutover support, and engineering documentation for customer teams.
Skills
Qualifications
About Mactores
mactores.comMactores is a data analytics solutions and services firm that helps businesses accelerate value through automation. They deliver end-to-end analytics capabilities—data strategy, engineering, business intelligence, and automated workflows—to turn raw data into actionable insights. Mactores combines technical implementation with ongoing managed services to scale analytics across the enterprise and shorten time-to-value. They partner with organizations to modernize data platforms and operationalize analytics using modern cloud and automation technologies.
Recent company news
Amazon Web Services (AWS)Flipboard Teams with Mactores to Modernize a High Volume HBase Data Platform to Fully-Managed Amazon EMR
Nov 7, 2022
Amazon Web Services (AWS)Optimizing Presto SQL on Amazon EMR to Deliver Faster Query Processing
Apr 3, 2020
Amazon Web Services (AWS)Lower TCO and Increase Query Performance by Running Hive on Spark in Amazon EMR
Apr 23, 2020
About Mactores
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
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Salary
$95k – $127k
per year