ETL Developer

Project description Our customer is seeking a ETL Developer to help them optimize and analyze their current ETL system. Responsibilities Translate business and functional specifications into data models, ETL mapping sheets, and technical artefacts. Analyze the existing ETL workflows, mappings, and data integration logic for Reconciliation related data. Identify design flaws, bottlenecks, and inefficiencies in current ETL pipelines. Validate business rules, transformation logic, and data flow alignment with requirements. Implement data validation, cleansing, reconciliation, and exception-handling frameworks. Ensure front-to-back data consistency across trade, market data, static data, risk, and P&L domains. Support end-to-end data integrity checks during SIT/UAT cycles. Work closely with Finance, Treasury and TLM teams to collect requirements. Participate in impact assessment sessions. Develop analytical reports for business teams, highlighting trends, issues, and root-cause analyses. Skills Must have 4-8 years of experience, and proficiency in Informatica Power center & SQL . Good understanding of ETL architecture, performance tuning, error handling, and dependency management. Strong skills in data analysis, data cleansing, reconciliation, and front-to-back validation. Expertise in tuning ETL workflows, SQL queries, and parallel processing. Knowledge of batch scheduling & dependency optimization. Ability to translate business requirements into ETL and data specifications. Experience with reconciliation and defect resolution. Nice to have Understanding of capital markets, derivatives, and risk concepts Other Languages English: B1 Intermediate Seniority Regular