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I'm a Java Full Stack Developer with 5+ years of experience building scalable, high-performance applications using Java, Spring Boot, and modern frontend frameworks. I focus on robust backend systems, distributed architectures, and delivering reliable software for high-traffic platforms. I have hands-on experience designing microservices, REST/GraphQL APIs, and real-time data pipelines with Kafka, along with cloud and DevOps workflows on GCP, Docker, Kubernetes, and CI/CD pipelines. I thrive in product-driven environments and value clean code, performance, and system reliability.…I'm a Java Full Stack Developer with 5+ years of experience building scalable, high-performance applications using Java, Spring Boot, and modern frontend frameworks. I focus on robust backend systems, distributed architectures, and delivering reliable software for high-traffic platforms. I have hands-on experience designing microservices, REST/GraphQL APIs, and real-time data pipelines with Kafka, along with cloud and DevOps workflows on GCP, Docker, Kubernetes, and CI/CD pipelines. I thrive in product-driven environments and value clean code, performance, and system reliability.

KRISHNA MADALA

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

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I'm a Java Full Stack Developer with 5+ years of experience building scalable, high-performance applications using Java, Spring Boot, and modern frontend frameworks. I focus on robust backend systems, distributed architectures, and delivering reliable software for high-traffic platforms. I have hands-on experience designing microservices, REST/GraphQL APIs, and real-time data pipelines with Kafka, along with cloud and DevOps workflows on GCP, Docker, Kubernetes, and CI/CD pipelines. I thrive in product-driven environments and value clean code, performance, and system reliability.…I'm a Java Full Stack Developer with 5+ years of experience building scalable, high-performance applications using Java, Spring Boot, and modern frontend frameworks. I focus on robust backend systems, distributed architectures, and delivering reliable software for high-traffic platforms. I have hands-on experience designing microservices, REST/GraphQL APIs, and real-time data pipelines with Kafka, along with cloud and DevOps workflows on GCP, Docker, Kubernetes, and CI/CD pipelines. I thrive in product-driven environments and value clean code, performance, and system reliability.

Available to hire

I’m a Java Full Stack Developer with 5+ years of experience building scalable, high-performance applications using Java, Spring Boot, and modern frontend frameworks. I focus on robust backend systems, distributed architectures, and delivering reliable software for high-traffic platforms.

I have hands-on experience designing microservices, REST/GraphQL APIs, and real-time data pipelines with Kafka, along with cloud and DevOps workflows on GCP, Docker, Kubernetes, and CI/CD pipelines. I thrive in product-driven environments and value clean code, performance, and system reliability.

Skills

Experience Level

Expert

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Work Experience

Full Stack Developer at Shopify

May 1, 2024 - Present

Rebuilt real-time analytics pipelines using Java, Kafka Streams, and Spring Boot, reducing data processing latency by 40% and enabling near real-time insights for merchant dashboards. Engineered backend services to handle peak commerce traffic during BFCM with 284M+ requests per minute while maintaining high availability. Implemented Resilience4j circuit breakers and retries across microservices to improve fault tolerance and prevent cascading failures. Optimized critical paths with Netty and non-blocking I/O, and integrated CockroachDB and Vitess with Redis caching to reduce database load and improve reads for high-frequency queries. Built scalable Java microservices for Shopify's developer platform (registration, webhooks, and schema validation). Secured API gateway using Spring Cloud Gateway with OAuth2/JWT and centralized authentication. Automated infrastructure with Docker, Kubernetes (GKE), and Terraform, reducing provisioning time. Migrated internal services from REST to GraphQL

Full Stack Developer at Accenture

August 1, 2018 - May 1, 2022

Refactored legacy banking systems into Spring Boot microservices to enable modular architecture and scalable integrations across merged platforms. Designed and developed REST APIs using Java, Spring Boot, and JPA for migrating 20M+ customer records with high accuracy. Built batch processing pipelines with Spring Batch, reducing execution time by 35% via parallel processing. Developed web applications and dashboards using React and Angular, improving operational workflows. Automated builds and deployments with Jenkins, Maven, and GitLab CI, reducing release time to under 30 minutes. Containerized services with Docker and supported Kubernetes deployments. Optimized database queries and introduced caching, reducing API latency by 25% under high loads. Implemented Spring Security and JWT-based authentication. Collaborated across teams during a major bank merger to ensure interoperability. Integrated SAP S/4HANA via API-driven services for faster data synchronization.