Senior Engineer, Data Engineering

com or call TCS London Office number 02031552100 with the subject line: “Application Support Request”. Role : Senior Data Engineer Job Type: Permanent Ready to use your skills in data engineering to drive innovation and business value at a retail leader? Are you passionate about building data pipelines that enable powerful analytics and data-driven decisions? Join us as a Senior Data Engineer! TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities they serve - our clients include some of the biggest brands in the UK and worldwide. For you, it means more to make an impact that matters, through challenging projects which demand ambitious innovation and thought leadership. As a Senior Data Engineer , you will play a crucial role in designing, developing, and maintaining scalable data pipelines, ensuring high-quality data is available for decision-making across the business. You’ll collaborate closely with data architects, product teams, analysts, and data scientists to implement data solutions that power analytics and reporting. In this role you’ll be part of a dynamic and innovative team, working on cutting-edge technologies to deliver impactful data products for our retail chain Develop, optimize, and maintain ETL pipelines to efficiently extract, transform, and load data from various sources, ensuring high data quality. Monitor and troubleshoot production data pipelines , ensuring their performance and reliability. Stay up to date with the latest trends and technologies in data engineering and recommend solutions to improve data processing capabilities. Query Optimization & Data Transformation : Write and optimize SQL queries, ensuring data integrity, performance, and scalability, using best practices and techniques Data vault Model implementation: Implement flexible Data vault model in Snowflake to support large-scale analytics and business intelligence. Cross-Team Collaboration : Collaborate with Data Engineers, Product Managers, and Data Scientists to deliver solutions that support data-driven insights and innovation. Data Quality & Governance : Implement and enforce data governance and quality processes, ensuring accurate and consistent data flows across all systems. Work with cloud platforms such as AWS/Azure and DBT with Snowflake to build and maintain scalable data solutions. ETL/ELT & Data Pipelines: Solid understanding of ETL/ELT processes, along with hands-on experience building and maintaining data pipelines using DBT, Snowflake, Python, SQL, Terraform and Airflow Experience in designing and implementing data products and solutions on cloud-based architectures. Experience working with cloud data warehouses and analytics platforms, such as Snowflake, and AWS/Azure GitHub Skills and Experience: Proficiency in using GitHub for version control, code collaboration and managing data engineering projects Data Governance and Compliance : Expertise in implementing data governance frameworks in Alation, including data quality management and compliance with industry regulations. SQL Proficiency: Expertise in writing complex SQL queries, query optimization, and database design for analytics. Knowledge of Data Visualization Tools : Experience with tools such as MicroStrategy / Power BI GenAI: Experience with Generative AI technologies Our competitive salary packages feature pension, health care, life assurance, laptop, phone, access to extensive training resources and discounts within the larger Tata network. Diversity, Inclusion and Wellbeing We believe in building and sustaining a culture of equity and belonging where everyone can thrive. Our diversity and inclusion motto is ‘Inclusion without Exception’. Our continued commitment to Culture and Diversity is reflected across our workforce implemented through equitable workplace policies and processes. You’ll find a welcoming culture and many internal volunteering and social networks to join (these are optional). Our diversity, inclusion and social activities include 12 employee networks such as gender diversity, LGBTQIA+ & Allies, mental health, disability & neurodiversity inclusion and many more, as well as health & wellness initiatives and sports events and we sponsor the London Marathon. We welcome and embrace diversity in race, nationality, ethnicity, disability, neurodiversity, gender identity, age, physical ability, gender reassignment, sexual orientation. We are a disability inclusive employer and encourage disabled people to apply for this role. com with the subject line: “Adjustment Request” or call TCS London Office 02031552100 to request an adjustment. Apply online now.