Aditya Shukla

About Aditya Shukla

Full-stack developer specializing in Java/Spring Boot microservices and Vue.js/Pinia/Quasar frontend development. Proven expertise in building scalable, well-documented, and highly tested enterprise applications for high-volume financial and account management platforms.Expertise in: RESTful API Design, Layered Architecture (Service/DAO), OpenAPI/Swagger Documentation, Unit/Integration Testing (JUnit/Vitest), CI/CD Automation (Gradle), and Secure Configuration Management.

Experience

1. Associate

   Cognizant

   Jan 2026 — Present · Kolkata, IN

   Designed and implemented payment and account‑management microservices using Spring Boot with clean layered architecture (controllers, services, DAOs, DTOs).Developed RESTful APIs for payments, bank‑info, balance, bill history, and mobile‑specific flows with consistent request/response DTOs, validation, and centralized exception handling.Implemented AOP-based logging and monitoring, enabling cross‑cutting observability across services.Built OpenAPI/Swagger documentation for all interfaces, improving API discoverability and onboarding.Integrated with SAP backend and MuleSoft APIs using custom REST/OData clients, resilient RestTemplate/WebClient, and centralized error code mapping.Created environment-specific configuration management using Spring Profiles with secure secrets retrieval via custom SecretManager integration.Implemented CSV export and filtering logic for payment/message workflows; built backend support for frontend‑driven export generation.Developed domain-specific helper utilities such as ACH/NACHA formatters and e‑bill email processors.Improved reliability through structured exception handling, centralized error constants, and defensive programming practices.Automated builds and dependency management using Gradle, optimizing CI runtime and modularizing codebases.Contributed to multi-channel payment ecosystem with mobile-first controllers and service implementations.Configured secure DocumentDB/Cosmos-style integrations for persistence and read-heavy operations.Improved API reliability, observability, and documentation quality across multiple enterprise microservices.Reduced defect rate through clean architecture, SRP‑focused service/DTO design, and defensive coding patterns.Enhanced performance and usability of customer‑facing payment & billing experiences through optimized frontend architecture.Successfully delivered multi‑channel payment and account flows across both backend (Spring Boot) and frontend (Vue 3) platforms.

Education

• Techno Main - Salt Lake

  Bachelor of Technology - BTech, Information Technology

• W.H. Smith Memorial School - India

  Higher Secondary School Certificate, Mathematics and Computer Science

  2015 — 2017

• W.H. Smith Memorial School - India

  Secondary School Certificate, Mathematics and Computer Science

  2007 — 2015