Assistant Manager - Transactional Quality

Job Description

Company Description 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. Job Description SQL & Database Data Visualization & BI Web Development Write and optimize advanced SQL queries (PostgreSQL preferred). Develop and maintain stored procedures, triggers, and cron jobs. Perform server/database administration and performance tuning. Ensure adherence to RDBMS fundamentals and data integrity. Design and build interactive dashboards and reports using Looker Studio, Power BI, or Apache Superset. Translate business requirements into data models, KPIs, and clear visualizations. Deliver actionable insights and storytelling through data. Strong hands-on with Vanilla JavaScript, HTML, and CSS. Support product features, UI components, and integration of data solutions. Must-Have Qualifications Good-to-Have Skills Data science mindset Product support & feature creation AI programming / Python scripting Cloud skills (GCP preferred) Browser extension development Familiarity with pgAdmin and PostgREST Lead and mentor junior engineers. Promote best practices in coding, data management, and visualization. Collaborate closely with product, business, and engineering teams. Build and maintain scalable server-side applications and RESTful APIs using Node.js and frameworks like Next.js. Manage package dependencies with NPM and design effective data storage solutions for application backends. Must-Have skills-- 4+ years of SQL experience (2 years advanced, 2 years basic). Proficiency in PostgreSQL and query optimization. Strong experience with BI/Visualization tools (Looker Studio, Power BI, Apache Superset). Solid knowledge of Vanilla JS, HTML, and CSS. Prior experience mentoring or leading a small technical team. Qualifications Graduate / CS