Senior Data Tester

We are looking for a Senior Software / Data Tester to support a data-driven transformation initiative. The role will focus on validating data pipelines, ensuring data quality, testing reporting solutions, and contributing to test automation within a modern data environment. This is an excellent opportunity to work closely with data engineers, analysts, and business stakeholders to guarantee reliable and high-quality data products. What You Will Do • Test end-to-end data pipelines and data integration processes. • Perform data quality validation and reconciliation activities. • Verify data accuracy, completeness, and consistency across systems. • Test dashboards, reports, and business intelligence outputs. • Create and execute test cases for data-centric applications. • Support and expand test automation capabilities. • Collaborate with data engineers, developers, and business users. • Investigate, document, and track defects throughout the testing lifecycle. • Leverage AI-powered tools to improve testing efficiency and coverage. Required: • Proven experience as a Software Tester, QA Engineer, or Data Tester. • Strong experience testing data pipelines and data flows. • Experience performing data quality validation and data reconciliation. • Ability to test dashboards and reporting solutions. • Experience with test automation concepts and tools. • Ability to write and execute structured test cases and defect reports. • Familiarity with SQL and data validation techniques. • Senior-level experience working in complex project environments. Nice to Have: • Experience in banking, financial services, or industrial projects. • Exposure to modern cloud-based data platforms. • Knowledge of ETL/ELT testing methodologies. • Experience with AI-assisted testing tools and practices. • Familiarity with Agile delivery environments. What do we offer you? • Work Location: 100% Remote. • Working Hours: Ability to work full-time within the Spain time zone (CET/CEST) • Workload: Full-time (40h/week) • Contract Type: Temporary / Fixed-Term Contract - 6 months If you are passionate about data, development & tech, we want to meet you ! Talan – Positive Innovation Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions. Talan at a Glance Headquartered in Paris and operating globally, Talan combines technology, innovation, and empowerment to deliver measurable results for our clients. Over the past 22 years, we’ve built a strong presence in the IT and consulting landscape, and we’re on track to reach €1 billion in revenue this year. Our Core Areas of Expertise • Data & Technologies: We design and implement large-scale, end-to-end architecture and data solutions, including data integration, data science, visualization, Big Data, AI, and Generative AI. • Cloud & Application Services: We integrate leading platforms such as SAP, Salesforce, Oracle, Microsoft, AWS, and IBM Maximo, helping clients transition to the cloud and improve operational efficiency. • Management & Innovation Consulting: We lead business and digital transformation initiatives through project and change management best practices (PM, PMO, Agile, Scrum, Product Ownership), and support domains such as Supply Chain, Cybersecurity, and ESG/Low-Carbon strategies. We work with major global clients across diverse sectors, including Transport & Logistics, Financial Services, Energy & Utilities, Retail, and Media & Telecommunications. Originally posted on Himalayas