Senior Java SDET
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Requirements
• 6+ years of professional experience developing Java in large-scale backend systems. • Strong debugging, triage, and data analysis skills. • 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. • Comfort operating in ambiguous, evolving problem spaces and deriving practical solutions. • Strong communication skills, with the ability to summarize complex technical findings clearly. • Experience working with genealogical, historical, or highly interrelated datasets. • Familiarity with queue-driven architectures and event-based processing. • Experience improving data integrity in legacy or long-lived systems. • We strive to create an inspiring and growth-oriented environment where everyone feels valued, heard, and empowered. We promote both personal and professional development, with individualized support for your needs and goals. We aim to build a space where everyone can thrive.
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. • Build safe, idempotent jobs to correct data without introducing regressions. • Leverage AWS services (such as S3, SQS, and Lambda) to support queue-driven and batch workflows. • Analyze system behavior related to performance, concurrency, and memory usage. • Clearly communicate findings, risks, and recommendations to technical and non-technical stakeholders.
Benefits
• Long-term projects • 100% remote work • Payment in USD • Paid Time Off (PTO) • Work-from-home & training reimbursement • English lessons • Technical training • Career coaching