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Hi, I’m Saikrishna Merugu, a Full Stack Java Developer with 5+ years of experience delivering secure and scalable enterprise applications across FinTech, Healthcare, and e-commerce. I specialize in building robust backends with Java, Spring Boot microservices, REST APIs, and event-driven architectures using Apache Kafka, while crafting responsive frontends with React/Redux and Angular. I have a track record of reducing latency and improving reliability through database optimization, caching, CI/CD automation, and cloud-native deployments on AWS, GCP, and Azure. I am experienced with OAuth2, JWT, FIX, SWIFT, and FHIR standards to deliver production-grade systems that meet security and compliance requirements.…Hi, I’m Saikrishna Merugu, a Full Stack Java Developer with 5+ years of experience delivering secure and scalable enterprise applications across FinTech, Healthcare, and e-commerce. I specialize in building robust backends with Java, Spring Boot microservices, REST APIs, and event-driven architectures using Apache Kafka, while crafting responsive frontends with React/Redux and Angular. I have a track record of reducing latency and improving reliability through database optimization, caching, CI/CD automation, and cloud-native deployments on AWS, GCP, and Azure. I am experienced with OAuth2, JWT, FIX, SWIFT, and FHIR standards to deliver production-grade systems that meet security and compliance requirements.

Saikrishna Merugu

Full Stack Developer, Web Developer, Front-End Developer, +2

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Hi, I’m Saikrishna Merugu, a Full Stack Java Developer with 5+ years of experience delivering secure and scalable enterprise applications across FinTech, Healthcare, and e-commerce. I specialize in building robust backends with Java, Spring Boot microservices, REST APIs, and event-driven architectures using Apache Kafka, while crafting responsive frontends with React/Redux and Angular. I have a track record of reducing latency and improving reliability through database optimization, caching, CI/CD automation, and cloud-native deployments on AWS, GCP, and Azure. I am experienced with OAuth2, JWT, FIX, SWIFT, and FHIR standards to deliver production-grade systems that meet security and compliance requirements.…Hi, I’m Saikrishna Merugu, a Full Stack Java Developer with 5+ years of experience delivering secure and scalable enterprise applications across FinTech, Healthcare, and e-commerce. I specialize in building robust backends with Java, Spring Boot microservices, REST APIs, and event-driven architectures using Apache Kafka, while crafting responsive frontends with React/Redux and Angular. I have a track record of reducing latency and improving reliability through database optimization, caching, CI/CD automation, and cloud-native deployments on AWS, GCP, and Azure. I am experienced with OAuth2, JWT, FIX, SWIFT, and FHIR standards to deliver production-grade systems that meet security and compliance requirements.

Available to hire

Hi, I’m Saikrishna Merugu, a Full Stack Java Developer with 5+ years of experience delivering secure and scalable enterprise applications across FinTech, Healthcare, and e-commerce. I specialize in building robust backends with Java, Spring Boot microservices, REST APIs, and event-driven architectures using Apache Kafka, while crafting responsive frontends with React/Redux and Angular.
I have a track record of reducing latency and improving reliability through database optimization, caching, CI/CD automation, and cloud-native deployments on AWS, GCP, and Azure. I am experienced with OAuth2, JWT, FIX, SWIFT, and FHIR standards to deliver production-grade systems that meet security and compliance requirements.

Skills

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Expert

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Work Experience

Full Stack Developer at KPMG US

August 1, 2024 - Present

Designed and implemented Spring Boot microservices with Spring Security, OAuth 2.0 and JWT authentication to securely process high-value foreign exchange trades and multi-currency payments. Integrated FIX protocol with Bloomberg/Refinitiv market data feeds for real-time trade execution. Built responsive React/Redux trading dashboards with Material-UI. Optimized Oracle 19c SQL/PL/SQL and configured Redis caching to reduce settlement time. Implemented Kafka-based event-driven architecture for seamless integration across settlement, compliance and risk systems. Implemented SWIFT messaging standards in line with PCI-DSS. Deployed to GCP Kubernetes with Helm; automated CI/CD with Jenkins. Enforced code quality with SonarQube and OWASP scans. Monitored performance with Grafana/Prometheus ensuring 99.98% uptime.

Associate Consultant at Capgemini

June 1, 2020 - June 1, 2023

Designed RESTful APIs using Spring Boot for FHIR-based data interchange in ABDM-compliant EHR systems. Developed real-time patient monitoring dashboards with Angular/TypeScript. Implemented Spring Security with OAuth/JWT for RBAC. Mapped Oracle 12c schemas with Hibernate/Spring Data JPA. Configured Apache Kafka for asynchronous event streams across multi-hospital networks. Deployed on Azure App Service with Docker, and maintained environments with Kubernetes. Established CI/CD with Jenkins and SonarQube; automated testing with JUnit 5, Mockito, and Cucumber BDD. Improved data retrieval and performance using optimized MongoDB queries and Redis caching.

Application Development Analyst at Accenture

May 1, 2019 - June 1, 2020

Collaborated with business analysts to design an Indian e-commerce platform. Built MySQL schemas for product catalog, shopping cart and orders, and developed RESTful APIs with Spring Boot. Implemented frontend with Angular for responsive UX and integrated with shipping APIs (Delhivery, Blue Dart, Ecom Express) and Razorpay payments. Applied Spring Security for authentication/authorization and led unit/integration testing with JUnit/Mockito. Improved site performance by 30% via query optimization and Redis caching. Deployed on AWS using Docker/Kubernetes and set up CI/CD with Jenkins.