Abhishek Jadon

About Abhishek Jadon

Backend Developer passionate about building scalable, high-performance systems that drive business growthWith 2 years of hands-on experience in Java ecosystem, I specialize in architecting robust backend solutions using Spring Boot, microservices, and cloud-native technologies. Currently contributing to cutting-edge payment gateway platforms at Unthinkable Solutions, where I\'ve delivered measurable impact through performance optimization and system reliability.**What I Do:** Design & develop RESTful APIs with 30% improved response times Architect microservices systems with 200% enhanced scalability Build secure payment platforms with PCI-DSS compliance Implement comprehensive testing strategies with 85+ code coverage Lead system migrations from monolithic to cloud-native architectures **My Expertise:**- Backend Development: Java 8/11/17, Spring Boot 2.7+, Hibernate- Microservices: Spring Cloud, Eureka, Hystrix, Resilience4j- Security: JWT Authentication, OAuth2, OWASP Standards- Databases: PostgreSQL, MySQL, MongoDB, Redis- Testing: JUnit 5, Mockito, Test-Driven Development- DevOps: Docker, Jenkins, Git, CI/CD Pipelines **Recent Achievements:**- Reduced critical incident rates by 50% through proactive monitoring- Improved deployment efficiency by 200% via microservices migration- Achieved 85% code coverage with comprehensive test automation- Contributing to scalable payment gateway serving thousands of transactions **Beyond Code:**Active contributor to open-source projects (Hacktoberfest 2023) and competitive programming enthusiast with 1800+ LeetCode rating.Let\'s connect if you\'re looking for a dedicated backend developer who combines technical excellence with business impact!#BackendDeveloper #JavaDeveloper #SpringBoot #Microservices #PaymentGateway #Fintech

Experience

1. Junior Associate Software Engineer

   Unthinkable Solutions

   Oct 2023 — Present · Gurugram, IN

   Building next-generation payment gateway systems with focus on scalability and securityKey Contributions- Architected high-performance RESTful APIs using Spring Boot & Java 17, improving response time by 30%- Led end-to-end migration from monolithic to cloud-native microservices architecture, boosting deployment efficiency by 200%- Engineered robust security layers with JWT authentication & OAuth2, ensuring OWASP compliance- Currently developing scalable payment gateway platform with PCI-DSS compliance- Enhanced admin dashboard UI using Spring MVC, HTML5, CSS3 with real-time API metrics- Optimized payment lifecycle workflows, reducing critical incidents by 50%- Achieved 85% code coverage through comprehensive testing with JUnit 5 & Mockito- Built reusable service layers using Feign clients for seamless third-party integrationsTechnologies: Java 17, Spring Boot, PostgreSQL, Spring Cloud, Microservices, JWT, OAuth2, JUnit 5, Mockito, Docker, JenkinsImpact: Enhanced system reliability, improved user experience, and contributed to business growth through technical excellence.

Education

• GLA University

  Bachelor of Technology - BTech

  2019 — 2023