Vishal Kumar

Product Manager

Noida, Uttar Pradesh, India4 yrs 11 mos experience

Highly StableAI Enabled

Key Highlights

5 years of experience in financial technology.
Expert in Spring Boot and RESTful API development.
Proven track record in cloud migration and system optimization.

Stackforce AI infers this person is a Fintech backend developer with strong expertise in microservices and cloud technologies.

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Skills

Core Skills

Core JavaMicroservicesSpring BootRestful ApiJavaCloud Computing

Other Skills

Artificial Intelligence (AI)JavaServer Pages (JSP)ServletsSpring BatchAzureDistributed SystemsAgentic AI DevelopmentSystems DesignJenkinsHibernateSpring MVCAnalytical SkillsInterpersonal SkillsProgrammingAlgorithms

About

Senior backend developer with 5 YOE in financial technology | Skilled in JEE, Core Java, Spring Boot, RESTful API, Microservices Architecture and System Design with proficiency in SQL database technologies.

Experience

4 yrs 11 mos

Total Experience

4 yrs 5 mos

Average Tenure

6 mos

Current Experience

Accenture

Senior Analyst

Dec 2025 – Present · 6 mos · Noida · Hybrid

Enhanced system fault tolerance by 30-40% by architecting Circuit Breaker and Retry patterns with Resilience4j to prevent cascading failures in distributed microservices.
Strengthened application security through the design and implementation of an OTP-based authentication mechanism.

Core JavaArtificial Intelligence (AI)Microservices

Tata consultancy services

System Engineer

Jul 2021 – Dec 2025 · 4 yrs 5 mos · Noida

Developed and maintained a high-performing REST API in a Spring Boot application for SARIE payment processing, handling 20K+ transactions daily.
Reduced cross-border payment processing time by 30-35% through the integration of the BUNA payment system using Java, Spring Boot, and Spring Batch.
Accelerated defect resolution by conducting deep-dive log analysis and troubleshooting to identify root causes in distributed payment systems.
Decreased infrastructure maintenance by 25-30% by leading the migration of on-premise Spring Boot applications to Azure Cloud and securing credentials with Azure Key Vault.
Reduced average response time by 300ms and enhanced resource efficiency by implementing connection pooling for high-traffic database interactions.
Automated code integration and deployment across environments by utilizing Jenkins-based CI/CD pipelines and JUnit for automated testing.
Delivered scalable solutions in an Agile environment using design patterns and SOLID principles.

JavaServer Pages (JSP)ServletsSpring BootRESTful API