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I am a Full Stack Developer with over 5 years of experience building scalable and secure web applications across banking, telecom, retail, and big tech sectors using Java (Spring Boot), React.js, Node.js, and TypeScript. I specialize in cloud-native microservices, REST/GraphQL APIs, and robust CI/CD pipelines, delivering high-performance, enterprise-grade applications. I have strong skills with AWS and Azure platforms, leveraging Docker, Kubernetes, Kafka, and Helm to deploy resilient distributed systems at scale. I am a strong advocate of Agile practices, automated testing, and cloud observability, with proven success in fraud prevention, financial system integration, and real-time analytics.…I am a Full Stack Developer with over 5 years of experience building scalable and secure web applications across banking, telecom, retail, and big tech sectors using Java (Spring Boot), React.js, Node.js, and TypeScript. I specialize in cloud-native microservices, REST/GraphQL APIs, and robust CI/CD pipelines, delivering high-performance, enterprise-grade applications. I have strong skills with AWS and Azure platforms, leveraging Docker, Kubernetes, Kafka, and Helm to deploy resilient distributed systems at scale. I am a strong advocate of Agile practices, automated testing, and cloud observability, with proven success in fraud prevention, financial system integration, and real-time analytics.

Nihar Puppala

Full Stack Developer, Developer, Back-End Developer, +4

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I am a Full Stack Developer with over 5 years of experience building scalable and secure web applications across banking, telecom, retail, and big tech sectors using Java (Spring Boot), React.js, Node.js, and TypeScript. I specialize in cloud-native microservices, REST/GraphQL APIs, and robust CI/CD pipelines, delivering high-performance, enterprise-grade applications. I have strong skills with AWS and Azure platforms, leveraging Docker, Kubernetes, Kafka, and Helm to deploy resilient distributed systems at scale. I am a strong advocate of Agile practices, automated testing, and cloud observability, with proven success in fraud prevention, financial system integration, and real-time analytics.…I am a Full Stack Developer with over 5 years of experience building scalable and secure web applications across banking, telecom, retail, and big tech sectors using Java (Spring Boot), React.js, Node.js, and TypeScript. I specialize in cloud-native microservices, REST/GraphQL APIs, and robust CI/CD pipelines, delivering high-performance, enterprise-grade applications. I have strong skills with AWS and Azure platforms, leveraging Docker, Kubernetes, Kafka, and Helm to deploy resilient distributed systems at scale. I am a strong advocate of Agile practices, automated testing, and cloud observability, with proven success in fraud prevention, financial system integration, and real-time analytics.

Available to hire

I am a Full Stack Developer with over 5 years of experience building scalable and secure web applications across banking, telecom, retail, and big tech sectors using Java (Spring Boot), React.js, Node.js, and TypeScript. I specialize in cloud-native microservices, REST/GraphQL APIs, and robust CI/CD pipelines, delivering high-performance, enterprise-grade applications.

I have strong skills with AWS and Azure platforms, leveraging Docker, Kubernetes, Kafka, and Helm to deploy resilient distributed systems at scale. I am a strong advocate of Agile practices, automated testing, and cloud observability, with proven success in fraud prevention, financial system integration, and real-time analytics.

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Intermediate

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Work Experience

Full Stack Developer at Meta

March 1, 2024 - Present

Developed and deployed scalable web applications using React.js, Node.js, Java (Spring Boot), and TypeScript, supporting over 3M+ monthly users. Designed and optimized GraphQL and REST APIs reducing response time by 40%. Implemented API versioning and rate limiting with AWS API Gateway for stable client experiences. Refactored legacy systems into modular microservices with AWS Lambda, reducing operational costs by 35%. Created CI/CD pipelines using Jenkins and GitHub Actions with blue/green and canary deployment strategies. Managed secure authentication with OAuth 2.0 and JWT. Architected PostgreSQL schemas with caching strategies. Used Docker and Kubernetes for container orchestration and deployment. Ensured reliability with layered testing using Jest, Cypress, and Playwright. Applied observability best practices with AWS CloudWatch, Log Insights, and X-Ray. Contributed to Agile ceremonies and collaborated cross-functionally.

Full Stack Developer at Accenture

July 31, 2023 - July 30, 2025

Developed scalable and secure web applications using Angular, Spring Boot, and Java across banking, telecom, and retail sectors serving over 500K users. Built and maintained REST APIs with third-party payment integrations and Swagger documentation. Designed and optimized MySQL and MongoDB schemas for real-time analytics. Utilized Kafka for real-time data streaming to improve throughput. Containerized backend services with Docker and orchestrated with Azure Kubernetes Service. Automated CI/CD workflows with Azure DevOps and integrated SonarQube for static code analysis. Improved frontend performance by hosting Angular apps on Azure App Services with Nginx proxy. Implemented layered test automation achieving over 90% coverage. Enforced code quality standards with ESLint, Prettier, and integrated CI hooks. Followed Agile methodologies to accelerate feature delivery and team velocity. Configured RBAC and monitoring with Spring AOP and Azure Monitor.

Full Stack Developer at Meta

March 1, 2024 - Present

Developed and deployed scalable web applications using React.js, Node.js, Java (Spring Boot), and TypeScript, supporting over 3 million monthly users. Designed optimized GraphQL and REST APIs reducing response time by 40%, and implemented API versioning and rate limiting using AWS API Gateway for stability. Refactored legacy services into modular microservices, leveraging AWS Lambda, DynamoDB, and API Gateway, reducing costs by 35% and improving scalability. Created CI/CD pipelines with Jenkins and GitHub Actions, integrating blue/green and canary deployments with automated rollbacks. Managed secure OAuth 2.0 and JWT authentication with RBAC, designed PostgreSQL schemas with Redis caching, and containerized deployments with Docker, Kubernetes, and Helm. Ensured reliability via layered testing suites and applied observability tools including AWS CloudWatch and X-Ray. Participated actively in Agile ceremonies and cross-team collaborations.

Full Stack Developer at Accenture

July 31, 2023 - August 7, 2025

Delivered scalable and secure web applications using Angular, Spring Boot, and Java for banking, telecom, and retail sectors serving over 500,000 users. Developed RESTful APIs integrated with third-party payment gateways, documented with Swagger/OpenAPI. Designed and optimized MySQL and MongoDB schemas supporting real-time analytics and transactions. Utilized Kafka for real-time data streaming improving system throughput. Containerized services with Docker and orchestrated deployments on Azure Kubernetes Service with Helm and Kubernetes Secrets for security. Automated CI/CD pipelines using Azure DevOps including SonarQube for static analysis. Hosted Angular apps on Azure App Services with Nginx for HTTPS, caching, and routing. Achieved 90%+ test coverage using JUnit, Mockito, and Postman, and created API regression and contract test suites. Collaborated with frontend teams using React.js and TypeScript to enhance user experience and reduce UI bugs. Enforced code quality using ESLint, P

Software Engineer at Meta

March 1, 2024 - Present

Developed and deployed scalable fraud intelligence sharing applications using React.js, Node.js, Java Spring Boot, and TypeScript, improving fraud case resolution time by 30%. Designed and optimized REST and GraphQL APIs reducing latency by 40%, enabling real-time scam detection preventing thousands of fraudulent transactions monthly. Implemented secure API versioning, rate limiting, and token-based authorization with AWS API Gateway and OAuth 2.0/JWT, achieving zero security breaches. Refactored monolithic fraud detection logic into modular microservices with AWS Lambda, DynamoDB, and API Gateway, reducing overhead by 35% and improving response time by 25%. Built CI/CD pipelines with Jenkins and GitHub Actions, cutting release time to under 15 minutes along with canary and blue/green deployments with auto-rollback capabilities. Managed secure identity flows using RBAC and encrypted token storage. Designed PostgreSQL schemas with Redis caching for real-time fraud analytics, improving q

Full Stack Developer at Accenture

July 1, 2023 - August 21, 2025

Developed customer-facing banking modules using Angular, Spring Boot, and Java enabling faster digital onboarding and secure transactions for over 500,000 users. Designed and maintained RESTful APIs integrating with third-party banking systems and payment gateways, reducing data transfer errors by 30%. Engineered real-time messaging pipelines using Apache Kafka and JMS, increasing system throughput by 45%. Optimized MySQL and MongoDB schemas improving query performance by 60%. Containerized Java microservices using Docker deployed on Azure Kubernetes Service, reducing downtime by 70%. Automated CI/CD pipelines with Azure DevOps, incorporating SonarQube for code quality and pre-deployment quality gates. Built backend integrations with Apache Camel for banking platform orchestration. Monitored microservices using Azure Monitor and Application Insights, reducing MTTR by 35%. Implemented extensive test automation with JUnit, Mockito, and Postman achieving over 90% code coverage. Actively p