Sunil Kumar

About Sunil Kumar

Leader with vast experience in start-ups as well as established companies. Proven track record of scaling engineering organizations, delivering complex technical projects, and driving data-informed business strategiesI have contributed to building and scaling high-performance teams while delivering impactful software solutions. As Associate Director, I oversee analytics, backend engineering, and mobile app development, driving innovation for Walmart\'s Health & Wellness products, including Pharmacy and Vision initiatives. I am passionate about leveraging technology to enhance customer experiences and improve healthcare accessibility, I remain focused on fostering collaboration and efficiency within multidisciplinary teams.

Experience

1. Associate Director

   Walmart Global Tech

   Oct 2022 — Present

   Built and developed high-performance teams by strategically hiring and mentoring top talent. • Established and led a 20-engineer Analytics team, fostering data-informed decision-making. • Scaled and managed a high impact and high efficient 15-member Backend engineering team. • Oversaw the development of the Android mobile applications team to drive innovation.Established and led the Analytics team for Walmart Health & Wellness (Pharmacy & Vision) products, delivering critical insights and dashboards to product and business leadership. Spearheaded efforts to identify and resolve customer and associate journey issues and friction within Walmart’s health and wellness experience. Supported new feature releases through robust experimentation and in-depth analysis.Tech Stack: GCP, SQL, Pyspark, Tableau, AirflowLed the backend orchestration (GraphQL) team, delivering resilient, high-performance, and scalable systems and apis supporting Walmart’s multi-billion dollar pharmacy flows. Created reusable frameworks and subgraph templates, significantly raising the bar for reliability and technical expertise.Tech Stack: Java, Kotlin, Kubernetes, GraphQLLed the development for the Walmart Pharmacy and Wellness Android applications, developing foundational components and frameworks.Tech Stack: Java, Kotlin, Android SDKs

Education

• Pondicherry University

  Master of Computer Applications (MCA), Computer Science

  1999 — 2002

• Kendriya Vidyalaya

  High School

Skills

• Jms
• Struts
• Java
• Mobile Applications
• Jsp
• Json
• Junit
• Android
• Hibernate
• Ant
• Ejb
• Ibatis
• Spring
• Agile Methodologies
• Java Enterprise Edition
• Servlets
• Web Services
• Open Source
• Xml
• Rest
• Spring Framework
• Scrum
• Ajax
• J2ee Application Development
• Android Development
• Mysql
• Javascript
• Solr
• Soa
• Tomcat
• Jboss Application Server
• Requirements Analysis