Lynette Alphonsus

Background

About Lynette Alphonsus

Results-driven Senior Data Engineer with 18+ years in the oil and gas industry, specializing in data integrity, process automation, and data integration. With expertise in Talend Studio, SQL, Databricks, and Power BI, I develop scalable solutions that enhance data governance, compliance, and operational efficiency. I have extensive experience in data profiling, validation, and reporting, ensuring businesses operate with accurate, reliable, and high-quality data. My expertise spans data governance frameworks, workflow automation, and ETL development, improving data trustworthiness and system efficiency. As a Senior Data Engineer, I lead end-to-end data quality and integration processes, from defining and implementing DQ rules to building and automating ETL workflows in Talend Data Integration (DI). I manage both Data Quality (DQ) and Data Integration workloads, ensuring seamless data movement, transformation, and validation. I apply SQL, Java, and REGEX to implement DQ rules across six dimensions: Completeness, Validity, Uniqueness, Accuracy, Consistency, and Timeliness. Beyond data quality, I develop interactive dashboards and KPI-driven reports that provide actionable insights for stakeholders. My background as a Senior Performance & Data Analyst has enabled me to design KPIs, monitor operational performance, and implement reporting frameworks that drive informed decision-making. I collaborate across teams to ensure data integration processes align with business goals, supporting digital transformation initiatives. Core Expertise: Data Integration & Automation – Talend Data Integration (DI)| ETL Development | SQL | Data Pipelines Data Quality & Governance – Talend Studio (DQ)| Java | REGEX | Data Profiling & Validation Business Intelligence & Reporting – Power BI | Data Visualization | KPI Monitoring | Performance Analysis Cloud & Data Platforms – MS SQL Server | DBeaver | Databricks | SQL Workbench | Azure DevOps Process Optimization & Workflow Automation – Streamlining data flows for improved efficiency I am passionate about leveraging automation, data integration, and governance to improve operational efficiency, data accuracy, and business intelligence. I thrive in problem-solving, cross-functional collaboration, and optimizing data-driven processes, delivering measurable results that enhance business performance. Committed to continuous learning and innovation, I actively seek opportunities to optimize data workflows, drive automation, and contribute to impactful business strategies.