This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Java Developer - REMOTE. This role offers the opportunity to make a significant impact by improving data quality and integrity across large-scale systems. You will be engaged in diagnosing complex data issues, building effective repair workflows, and ensuring the reliability of systems used by millions. Joining this team means contributing to a mission that values data accuracy and user trust, working in a fast-paced environment that nurtures professional growth and technical excellence.
Accountabilities
* 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.
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.
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
Why Apply Through Jobgether?
We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.
We appreciate your interest and wish you the best
Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.
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