Data Specialist

Strong SQL skills — experience with ClickHouse or other columnar/OLAP databases is a plusPower BI experience: dashboards, DAX measures, data modeling, scheduled refreshWorking knowledge of Python (pandas, numpy) for data manipulation and scriptingFamiliarity with JavaScript / Node.js for lightweight utilities or integration connectorsBasic understanding of AWS services (S3, Glue, Lambda) is a plus1–3 years in data analytics, data engineering, or BI rolesDegree in Computer Science, Data Engineering, Information Systems, or related fieldEffective communication in English and Spanish Develop and maintain analytical queries and materialized views in ClickHouse CloudBuild interactive Power BI dashboards connected to ClickHouse, SAP Business One, Retail Pro, and other enterprise sourcesSupport our AWS data lake (S3, Apache Iceberg, medallion pattern) with Bronze→Silver→Gold transformation workflows using AWS GlueWrite Python and JavaScript scripts for data extraction, transformation, and automationCollaborate with Data and Integration Leads to maintain data quality and governanceHelp build executive-requested reports (inventory coverage, store profitability, and more)Troubleshoot pipeline issues and perform root-cause analysis on data discrepanciesDocument data models, transformation logic, and reporting specs Coderslab.io is looking to hire a Data SpecialistAbout the client and the project: the company delivers innovative technology solutions and provides opportunities for continuous learning under the guidance of experienced professionals and cutting-edge technologies. The goal is to deliver value in key business processes and improve operational efficiency through SAP. Modalidad contractorRemotoSalario en USD Experience with Apache Iceberg or data lake architecturesExposure to SAP Business One or Retail Pro data structuresKnowledge of Git and version control practicesBackground in retail, supply chain, or multinational environmentsTech stackClickHouse CloudPower BIPythonJavaScript / Node.jsAWS S3AWS GlueApache IcebergSQLSAP Business OneRetail Pro