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I'm Sireesha Sammeta, a results-driven Software Development Engineer based in Charlotte, NC, with 3+ years of hands-on experience building scalable, secure, cloud-native web and backend applications. I enjoy turning complex requirements into reliable RESTful APIs, microservices, and distributed systems using Java, Python, ReactJS, and Spring Boot. I thrive in Agile environments, practicing TDD and automated testing, and I have strong cloud experience with AWS and Azure. I emphasize secure coding (OAuth2, JWT, RBAC), robust CI/CD pipelines, and data-informed design to deliver high-performance, user-centric software.…I'm Sireesha Sammeta, a results-driven Software Development Engineer based in Charlotte, NC, with 3+ years of hands-on experience building scalable, secure, cloud-native web and backend applications. I enjoy turning complex requirements into reliable RESTful APIs, microservices, and distributed systems using Java, Python, ReactJS, and Spring Boot. I thrive in Agile environments, practicing TDD and automated testing, and I have strong cloud experience with AWS and Azure. I emphasize secure coding (OAuth2, JWT, RBAC), robust CI/CD pipelines, and data-informed design to deliver high-performance, user-centric software.

Sireesha Sammeta

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

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I'm Sireesha Sammeta, a results-driven Software Development Engineer based in Charlotte, NC, with 3+ years of hands-on experience building scalable, secure, cloud-native web and backend applications. I enjoy turning complex requirements into reliable RESTful APIs, microservices, and distributed systems using Java, Python, ReactJS, and Spring Boot. I thrive in Agile environments, practicing TDD and automated testing, and I have strong cloud experience with AWS and Azure. I emphasize secure coding (OAuth2, JWT, RBAC), robust CI/CD pipelines, and data-informed design to deliver high-performance, user-centric software.…I'm Sireesha Sammeta, a results-driven Software Development Engineer based in Charlotte, NC, with 3+ years of hands-on experience building scalable, secure, cloud-native web and backend applications. I enjoy turning complex requirements into reliable RESTful APIs, microservices, and distributed systems using Java, Python, ReactJS, and Spring Boot. I thrive in Agile environments, practicing TDD and automated testing, and I have strong cloud experience with AWS and Azure. I emphasize secure coding (OAuth2, JWT, RBAC), robust CI/CD pipelines, and data-informed design to deliver high-performance, user-centric software.

Available to hire

I’m Sireesha Sammeta, a results-driven Software Development Engineer based in Charlotte, NC, with 3+ years of hands-on experience building scalable, secure, cloud-native web and backend applications. I enjoy turning complex requirements into reliable RESTful APIs, microservices, and distributed systems using Java, Python, ReactJS, and Spring Boot.

I thrive in Agile environments, practicing TDD and automated testing, and I have strong cloud experience with AWS and Azure. I emphasize secure coding (OAuth2, JWT, RBAC), robust CI/CD pipelines, and data-informed design to deliver high-performance, user-centric software.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Javanese

Fluent

Work Experience

Software Development Engineer at PNC Bank

August 1, 2025 - Present

Built distributed backend microservices in Java, Spring Boot, and Python to process millions of daily transactions with 99.9% uptime, applying load balancing and parallelization for high concurrency and fault tolerance. Improved release velocity by 35% by containerizing services on AWS ECS, Kubernetes, and Docker Swarm with auto-scaling policies, blue-green deployments, and environment parity validation. Implemented fine-grained authentication using OAuth2, JWT, and RBAC, achieving PCI-DSS compliance and reducing potential attack vectors across high-security financial systems. Automated deployment pipelines using GitHub Actions and Jenkins with IaC templates and static code analysis, cutting delivery time from weeks to days while increasing deployment consistency. Reduced fraud response latency by 40% by designing Kafka-based event streaming architecture integrated with AWS API Gateway for real-time data ingestion and anomaly detection.

Software Development Engineer at Magna Infotech

January 1, 2021 - July 1, 2023

Developed RESTful APIs and enterprise-grade backend services using Java, Spring Boot, and JPA, enabling seamless real-time data exchange for customer-facing financial products. Redesigned legacy monolithic systems into scalable microservices using Spring Cloud and Spring MVC, increasing system reliability and improving processing speeds by 30%. Built and deployed cloud-native applications on Microsoft Azure App Services and AWS EC2, reducing operational overhead and improving system uptime for internal and client platforms. Created engaging, responsive front-end interfaces with React, Angular, and JSP, reducing page load times by 25% and enhancing overall user satisfaction. Wrote complex SQL and PL/SQL procedures for PostgreSQL and SQL Server, improving data processing efficiency and supporting secure data operations in financial services. Automated build and deployment pipelines using Jenkins, Docker, and Kubernetes, cutting deployment time by 30% and enhancing release quality and fre