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Sai Keerthana Varre

@saikeerthanavarre

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Full Stack Software Engineer specializing in scalable Java Spring Boot microservices and cloud-native deployments.

United States

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What I'm looking for

I seek roles building scalable, cloud-native backend systems and microservices with strong CI/CD, observability, and collaborative Agile teams; opportunities for impact and growth.

I am a results-driven Full Stack Software Engineer with 4+ years of experience building scalable, high-performance applications using Java 17, Spring Boot, ReactJS, and TypeScript.

At Amazon, I contributed to Rufus, engineering low-latency microservices and Tier-1 inference orchestration handling 100K+ QPS, improving real-time Gen-AI query performance and maintaining 99.99% uptime.

I previously reduced API response times by 25% at Albertsons and consolidated microservice platforms at BluePal Solutions, driving efficiency gains and implementing CI/CD automation, monitoring, and security best practices.

I enjoy solving distributed systems challenges, optimizing performance, and collaborating across teams to deliver reliable, production-grade software with strong testing, observability, and cloud-native practices.

Experience

Work history, roles, and key accomplishments

Current

Software Dev Engineer I

Current

Amazon

Nov 2024 - Present (10 months)

Engineered low-latency Java 17 Spring Boot microservices for Amazon Rufus, optimized Tier-1 inference orchestration at 100K+ QPS to achieve sub-millisecond Gen-AI query response times and reduced investigation time by 30%.

Spring Boot Project Reactor RxJava AWS CodePipeline Cloudwatch CI CD Microservices

Web Developer

Albertsons

Jan 2023 - Apr 2024 (1 year 3 months)

Developed Spring Boot microservices and ReactJS frontends, reduced API response times by 25%, implemented real-time features with WebSockets and Kafka, and automated CI/CD with Jenkins and Docker to improve release reliability.

Spring Boot ReactJS TypeScript PostgreSQL Kafka Jenkins Docker WebSockets AWS Lambda

Software Engineer

BluePal Solutions Pvt Ltd

Nov 2020 - Aug 2022 (1 year 9 months)

Built Java Spring Boot REST APIs and Kafka-based message systems for university platforms, optimized PostgreSQL queries to sub-2s responses, consolidated services to boost efficiency by 25% and reduce overhead by 40%.