Devesh Pandey

Architected distributed loyalty systems for enterprise clients (GPay, Flipkart, Axis), implementing event-driven patterns to handle high-volume, complex business workflows. Engineered secure RESTful services using Node.js and JWT, ensuring robust multi-client enterprise integrations and role-based access control. Re-engineered system architecture by consolidating microservices into standalone services, significantly reducing production failure rates and enhancing resilience. Integrated AI-agentic workflows (Claude Code, Copilot) to accelerate delivery velocity by 3x while maintaining zero-trust security standards. Spearheaded the refactoring of CRON-based data pipelines, eliminating redundancy to improve reporting accuracy by 30% across enterprise client dashboards. Established comprehensive testing protocols using Jest, developing unit and integration tests for critical loyalty workflows to ensure API reliability and minimize regression bugs.

Architected multi-operator integration systems using RESTful and GraphQL APIs, enabling onboarding of international telecom partners and improving connectivity by 25%. Architected event-driven user lifecycle workflows using RabbitMQ, implementing asynchronous processing that scaled system capacity to handle high-throughput operations with zero message loss. Engineered scalable backend adapters for complex third-party integrations, reducing integration lead time by translating technical requirements into reusable, modular API services. Spearheaded frontend modernization by migrating legacy.NET applications to Angular 18, utilizing modular component-driven architecture to reduce initial page load time by 30%. Optimized APIs and automated campaign workflows, improving system responsiveness and operational efficiency.

Developed MEAN stack applications with NgRx state management, utilizing MongoDB Aggregation Pipelines to optimize complex queries and improve data load performance by 20%. Implemented unit testing practices using Jasmine/Karma for Angular components and Mocha for backend services, improving code reliability and release confidence. Engineered responsive UIs in Angular, implementing lazy loading and route guards to reduce page load time by 25% and enhance overall UX for 50,000+ users. Resolved frontend and backend issues and improved CI/CD workflows and version control practices.

Led development of 60+ web templates using PHP and JavaScript, ensuring timely delivery. Developed and maintained 50+ client websites, improving performance and user experience. Resolved UI/UX and backend integration issues and collaborated with teams to deliver scalable solutions.