Himanshu Singh
Senior Software Engineer @ Walmart | Frontend developer | Angular| React | NextJs | Javascript | Web Developer | Team Lead
- Role
- Senior Software Engineer at Walmart Global Tech India
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Himanshu Singh
Web Developer with 7+ years of experience in designing and developing user interfaces, testing and debugging using JavaScript frameworks like Angular, React within BFSI and Retail technologies. Proven ability in optimizing web functionality that improve data retrieval and workflow efficiencies. Proficient in NextJs, React, MongoDB, ExpressJS, Angular, NodeJS.Primary skills: JavaScript, TypeScript, React, Bootstrap, HTML5, CSS3, Jasmine, KarmaSecondary skills: C, MySQL, Java, Python
Experience
Senior Software Engineer
Jun 2025 — Present · Bengaluru, IN
Contributed to Walmart’s Prescriber Authorisation Module (PAM), digitising pharmacy workflows and driving a 40% faster authorisation process, 22% fewer order cancellations, and improving customer satisfaction• Developed associate-facing web applications in Next.js, React, and TypeScript.•Integrated SSO authentication and RESTful APIs for secure authorisation, seamless PDF attachments, and end-to-end workflow reliability• Implemented concurrency controls (lock/unlock mechanism) to prevent duplicate order handling, boosting associate eciency by 20%• Ensured enterprise-grade code quality with unit testing (Jest, React Testing Library), 100% code coverage, and contributions to CI/CD pipelines• Collaborated cross-functionally to deliver scalable pharmacy solutions, aligning with Walmart’s cloud-native architecture (WCNP, KITT), using Agile/Scrum practices
Education
Guru Nanak Institute of Technology , Kolkata
Bachelor of Technology (B.Tech.), Computer Science
2013 — 2017
Calcutta Public School
ISC, SCIENCE
2011 — 2013
Calcutta Public School
ICSE, SCIENCE
1999 — 2011
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