WNS (Holdings) Limited (NYSE: WNS), is a leading Business Process Management (BPM) company. We combine our deep industry knowledge with technology and analytics expertise to co-create innovative, digital-led transformational solutions with clients across 10 industries. We enable businesses in Travel, Insurance, Banking and Financial Services, Manufacturing, Retail and Consumer Packaged Goods, Shipping and Logistics, Healthcare, and Utilities to re-imagine their digital future and transform their outcomes with operational excellence.We deliver an entire spectrum of BPM services in finance and accounting, procurement, customer interaction services and human resources leveraging collaborative models that are tailored to address the unique business challenges of each client. We co-create and execute the future vision of 400+ clients with the help of our 44,000+ employees.

Experience - 12–15 yearsExtensive SQL expertise in writing complex queries, stored procedures, triggers, views, and functions across large, relational databases (e.g., SQL Server, Oracle, PostgreSQL, MySQL).Data modelling and database design skills, including normalization, indexing strategies, and performance tuning.ETL development and optimization experience.Experience with BI and dashboard tools, such as Power BI, Tableau, Looker, or Qlik, for creating interactive and visually impactful dashboards.Ability to translate business requirements into technical specifications and visual reports.Strong presentation and communication skills to deliver insights and dashboards to both technical and non-technical stakeholders.Advanced analytical thinking to derive trends, detect anomalies, and support data-driven decision-making.Proficiency with version control systems (e.g., Git) and collaborative development workflows.Mentoring and leadership experience, supporting junior developers and contributing to data strategy and best practices.Self-starter, independent thinker – capable of driving a business need from conception to delivery.

Post Graduate