<div><h2><!---->About the job<!----></h2><div><p><span></span></p><p><span><strong><!---->Company:<!----></strong></span><span></span>Fraud Deflect<!----></p><span><p><span><br></span></p></span><span><p><span><strong><!---->Role:<!----></strong></span><span></span>Senior Data Engineer<!----></p></span><span><p><span><br></span></p></span><span><p><span><strong><!---->Language:<!----></strong></span><span></span>Native/fluent English. Resumes in English.<!----></p></span><span><p><span><br></span></p></span><span><p><span><strong><!---->About the role<!----></strong></span></p></span><span><p><!---->Maintain and evolve Fraud Deflect’s data stack: reliable pipelines, strong data models, and stable production operations on Linux. Focus is improving what exists, not rewriting everything.<!----></p></span><span><p><span><br></span></p></span><span><p><span><strong><!---->Responsibilities<!----></strong></span></p></span><span><ul><li><!---->Own data architecture and data modeling for core datasets.<!----></li><li><!---->Maintain and improve existing pipelines (stability, backfills, performance, data quality).<!----></li><li><!---->Build/operate Airflow workflows (SLAs, retries, alerting, idempotency).<!----></li><li><!---->Write and optimize SQL in MySQL (schemas, migrations, indexing, query tuning).<!----></li><li><!---->Develop pipeline/tooling code in Python.<!----></li><li><!---->Operate and debug on Linux (services/jobs, logs, incidents, automation).<!----></li><li><!---->Work within the current stack (Airflow, AWS, MySQL; ClickHouse is a plus).<!----></li><li><!---->Add basic observability; dashboards/visuals are a plus.<!----></li><li><!---->Communicate clearly; apply strong analytical thinking and problem-solving.<!----></li></ul></span><span><p><span><br></span></p></span><span><p><span><strong><!---->Required<!----></strong></span></p></span><span><ul><li><!---->Strong MySQL/SQL.<!----></li><li><!---->Airflow in production.<!----></li><li><!---->AWS experience.<!----></li><li><!---->Python proficiency.<!----></li><li><!---->Comfortable maintaining systems on Linux.<!----></li><li><!---->Strong communication, critical thinking, and troubleshooting skills.<!----></li></ul></span><span><p><span><br></span></p></span><span><p><span><strong><!---->Nice to have<!----></strong></span></p></span><span><ul><li><!---->Observability/visualization (metrics, dashboards, alerting).<!----></li><li><!---->Prior Clickhouse experience.<!----></li></ul></span><span><p><span><br></span></p></span><span><p><span><strong><!---->How to apply<!----></strong></span></p></span><span><p><!---->Send an English resume and links to APIs/code/docs showing Python, Clickhouse, SQL, automation, and payments/chargebacks work.<!----></p></span><p></p><button><span>…show more</span></button><!----></div></div>