Senior Java Developer

A company is looking for a Java Developer / SDET.

Key Responsibilities

Investigate, diagnose, and resolve data-quality issues in large-scale backend systems

Design and implement Java-based repair and correction pipelines for high-volume datasets

Debug and fix issues in existing Java codebases supporting distributed systems

Required Qualifications

6+ years of professional experience developing Java in large-scale backend systems

Experience working with distributed systems and high-volume processing pipelines

Hands-on experience with AWS, including services such as S3, SQS, and Lambda

Solid understanding of performance optimization, concurrency, and memory-efficient design patterns

Ability to design reliable, repeatable data repair workflows