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I am a Java Software Developer with 4+ years of experience building scalable backend systems, cloud-native applications, and microservices using Java, Spring Boot, and RESTful APIs. I have hands-on experience with cloud platforms like AWS, Azure, and GCP, along with containerization (Docker, Kubernetes), CI/CD (Jenkins, GitHub Actions), and real-time messaging (Apache Kafka, RabbitMQ). I design and optimize ETL pipelines, implement data streaming solutions, and deploy analytical dashboards using Power BI and Tableau to drive data-driven decisions. I thrive in Agile environments, value test automation and DevOps practices, and have a proven track record of improving performance, reliability, and delivery velocity across enterprise-scale systems.…I am a Java Software Developer with 4+ years of experience building scalable backend systems, cloud-native applications, and microservices using Java, Spring Boot, and RESTful APIs. I have hands-on experience with cloud platforms like AWS, Azure, and GCP, along with containerization (Docker, Kubernetes), CI/CD (Jenkins, GitHub Actions), and real-time messaging (Apache Kafka, RabbitMQ). I design and optimize ETL pipelines, implement data streaming solutions, and deploy analytical dashboards using Power BI and Tableau to drive data-driven decisions. I thrive in Agile environments, value test automation and DevOps practices, and have a proven track record of improving performance, reliability, and delivery velocity across enterprise-scale systems.

Sai Gurunadh Konkapaka

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

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I am a Java Software Developer with 4+ years of experience building scalable backend systems, cloud-native applications, and microservices using Java, Spring Boot, and RESTful APIs. I have hands-on experience with cloud platforms like AWS, Azure, and GCP, along with containerization (Docker, Kubernetes), CI/CD (Jenkins, GitHub Actions), and real-time messaging (Apache Kafka, RabbitMQ). I design and optimize ETL pipelines, implement data streaming solutions, and deploy analytical dashboards using Power BI and Tableau to drive data-driven decisions. I thrive in Agile environments, value test automation and DevOps practices, and have a proven track record of improving performance, reliability, and delivery velocity across enterprise-scale systems.…I am a Java Software Developer with 4+ years of experience building scalable backend systems, cloud-native applications, and microservices using Java, Spring Boot, and RESTful APIs. I have hands-on experience with cloud platforms like AWS, Azure, and GCP, along with containerization (Docker, Kubernetes), CI/CD (Jenkins, GitHub Actions), and real-time messaging (Apache Kafka, RabbitMQ). I design and optimize ETL pipelines, implement data streaming solutions, and deploy analytical dashboards using Power BI and Tableau to drive data-driven decisions. I thrive in Agile environments, value test automation and DevOps practices, and have a proven track record of improving performance, reliability, and delivery velocity across enterprise-scale systems.

Available to hire

I am a Java Software Developer with 4+ years of experience building scalable backend systems, cloud-native applications, and microservices using Java, Spring Boot, and RESTful APIs. I have hands-on experience with cloud platforms like AWS, Azure, and GCP, along with containerization (Docker, Kubernetes), CI/CD (Jenkins, GitHub Actions), and real-time messaging (Apache Kafka, RabbitMQ).

I design and optimize ETL pipelines, implement data streaming solutions, and deploy analytical dashboards using Power BI and Tableau to drive data-driven decisions. I thrive in Agile environments, value test automation and DevOps practices, and have a proven track record of improving performance, reliability, and delivery velocity across enterprise-scale systems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Javanese

Advanced

English

Fluent

Work Experience

Java Software Developer at IBM

January 1, 2024 - Present

Developed and optimized microservices using Java (Spring Boot, Spring Security, JPA) on AWS Lambda, reducing API response time by 35% and increasing service uptime to 99.98%. Designed and deployed cloud-native applications leveraging Docker, Kubernetes, and AWS ECS, enabling scalable handling of up to 5M+ monthly user requests. Engineered robust CI/CD pipelines using Jenkins and GitHub Actions, accelerating deployment frequency by 4x with near-zero rollback incidents. Implemented real-time streaming solutions with Apache Kafka to support event-driven architecture, improving system responsiveness and decoupling services. Built 30+ interactive analytics dashboards using Power BI and Tableau, providing 500+ business stakeholders with real-time KPIs. Automated ETL pipelines processing over 5TB/day, saving over 120 hours/month in manual reporting and reducing SLA breaches by 40%. Strengthened observability by integrating AWS CloudWatch, Splunk, and Log4j for real-time logging and alerting,

Software Engineer at Tata Consultancy Services

July 31, 2022 - July 30, 2025

Developed secure, scalable RESTful APIs using Java, Spring Boot, and Hibernate, resulting in a 30% improvement in transaction throughput and system reliability. Integrated legacy databases with Oracle, MySQL, and Cassandra, optimizing SQL queries and reducing data retrieval latency by 40%. Implemented JWT-based authentication and role-based access control using Spring Security, enhancing application security and compliance with GDPR standards. Collaborated with frontend teams (React, Angular) to deliver seamless end-to-end functionality, improving customer satisfaction scores by 15%. Used Apache Kafka and RabbitMQ for asynchronous messaging between microservices, improving system decoupling and performance under high-load conditions. Automated test coverage using JUnit, Mockito, and Cucumber, achieving 85%+ code coverage and significantly reducing production bugs. Orchestrated deployments via Maven, Docker, and Azure DevOps, streamlining the delivery process and minimizing configuratio

Java Software Developer at IBM

January 1, 2024 - Present

Developed and optimized microservices using Java (Spring Boot, Spring Security, JPA) on AWS Lambda, reducing API response time by 35% and increasing service uptime to 99.98%. Designed and deployed cloud-native applications leveraging Docker, Kubernetes, and AWS ECS, enabling scalable handling of up to 5M+ monthly user requests. Engineered robust CI/CD pipelines using Jenkins and GitHub Actions, accelerating deployment frequency by 4x with near-zero rollback incidents. Implemented real-time streaming solutions with Apache Kafka to support event-driven architecture, improving system responsiveness and decoupling services. Built 30+ interactive analytics dashboards using Power BI and Tableau, providing 500+ business stakeholders with real-time KPIs, contributing to a 20% faster decision-making cycle. Automated ETL pipelines in Python and SQL, processing over 5TB/day, saving over 120 hours/month in manual reporting and reducing SLA breaches by 40%. Strengthened observability by integrating

Software Engineer at Tata Consultancy Services

July 31, 2022 - July 30, 2025

Java Software Developer at IBM

January 1, 2024 - Present

Developed and optimized microservices using Java (Spring Boot, Spring Security, JPA) on AWS Lambda, reducing API response time by 35% and increasing service uptime to 99.98%. Designed and deployed cloud-native applications leveraging Docker, Kubernetes, and AWS ECS, enabling scalable handling of up to 5M+ monthly user requests. Engineered robust CI/CD pipelines using Jenkins and GitHub Actions, accelerating deployment frequency by 4x with near-zero rollback incidents. Implemented real-time streaming solutions with Apache Kafka to support event-driven architecture, improving system responsiveness and decoupling services. Built 30+ interactive analytics dashboards using Power BI and Tableau, providing 500+ business stakeholders with real-time KPIs, contributing to a 20% faster decision-making cycle. Automated ETL pipelines in Python and SQL, processing over 5TB/day, saving over 120 hours/month in manual reporting and reduced SLA breaches by 40%. Strengthened observability by integrating

Software Engineer at Tata Consultancy Services

July 1, 2022 - September 22, 2025

Developed secure, scalable RESTful APIs using Java, Spring Boot, and Hibernate, resulting in a 30% improvement in transaction throughput and system reliability. Integrated legacy databases with Oracle, MySQL, and Cassandra, optimizing SQL queries and reducing data retrieval latency by 40%. Implemented JWT-based authentication and RBAC using Spring Security, enhancing application security and GDPR compliance. Collaborated with frontend teams (React, Angular) to deliver end-to-end functionality, improving customer satisfaction. Used Apache Kafka and RabbitMQ for asynchronous messaging between microservices, improving system decoupling and performance under high-load conditions. Automated test coverage using JUnit, Mockito, and Cucumber, achieving 85%+ code coverage and significantly reducing production bugs. Orchestrated deployments via Maven, Docker, and Azure DevOps, streamlining the delivery process and minimizing configuration drift. Participated in Agile ceremonies, sprint planning,

Java Software Developer at IBM

January 1, 2024 - Present

Developed and optimized microservices using Java (Spring Boot, Spring Security, JPA) on AWS Lambda, reducing API response time by 35% and increasing service uptime to 99.98%. Designed cloud-native applications leveraging Docker, Kubernetes, and AWS ECS, enabling scalable handling of 5M+ monthly user requests. Engineered real-time streaming with Apache Kafka to support event-driven architecture, improving system responsiveness and decoupling services. Built 30+ interactive analytics dashboards using Power BI and Tableau, providing real-time KPIs to stakeholders. Automated ETL pipelines in Python and SQL processing over 5TB/day, saving 120+ hours/month and reducing SLA breaches by 40%. Strengthened observability by integrating AWS CloudWatch, Splunk, and Log4j for real-time logging and alerting, cutting MTTR by 50%. Led cross-functional sprints in Agile (Scrum) with Jira, mentoring junior developers and achieving 98% sprint completion across 6+ releases.

Software Engineer at Tata Consultancy Services

July 1, 2022 - September 22, 2025

Developed secure, scalable RESTful APIs using Java, Spring Boot, and Hibernate, resulting in a 30% improvement in transaction throughput and system reliability. Integrated legacy databases with Oracle, MySQL, and Cassandra, optimizing SQL queries and reducing data retrieval latency by 40%. Implemented JWT-based authentication and role-based access control using Spring Security, enhancing application security and GDPR compliance. Collaborated with frontend teams (React, Angular) to deliver end-to-end functionality, improving customer satisfaction scores by 15%. Used Apache Kafka and RabbitMQ for asynchronous messaging between microservices, improving decoupling and performance under high load. Automated test coverage with JUnit, Mockito, and Cucumber, achieving 85%+ code coverage. Orchestrated deployments with Maven, Docker, and Azure DevOps, minimizing configuration drift. Participated in Agile ceremonies using Jira, delivering across 8+ enterprise applications.

Java Software Developer at IBM

January 1, 2024 - Present

Developed and optimized microservices using Java (Spring Boot, Spring Security, JPA) on AWS Lambda, reducing API response time by 35% and achieving 99.98% service uptime. Designed cloud-native applications with Docker, Kubernetes (AWS ECS) to scale for 5M+ monthly user requests. Built robust CI/CD pipelines with Jenkins and GitHub Actions, accelerating deployment frequency by 4x with near-zero rollback incidents. Implemented real-time streaming with Apache Kafka to support event-driven architecture, and built 30+ analytics dashboards in Power BI/Tableau for real-time KPIs, enabling faster decision-making. Automated ETL pipelines in Python/SQL processing 5TB/day, reducing manual reporting and SLA breaches. Strengthened observability with CloudWatch, Splunk, and Log4j, reducing MTTR by 50%. Led cross-functional Agile sprints with Jira, mentoring juniors and sustaining a 98% sprint completion rate across 6+ releases.

Software Engineer at Tata Consultancy Services

July 1, 2022 - September 22, 2025

Developed secure, scalable RESTful APIs using Java, Spring Boot, and Hibernate, improving transaction throughput by 30% and reliability. Integrated Oracle, MySQL, and Cassandra to optimize SQL queries and reduce data retrieval latency by 40%. Implemented JWT-based authentication and RBAC using Spring Security, enhancing security and GDPR compliance. Collaborated with frontend teams (React/Angular) to deliver end-to-end functionality, boosting customer satisfaction. Used Apache Kafka and RabbitMQ for asynchronous messaging, improving decoupling and performance under high load. Automated test coverage with JUnit, Mockito, and Cucumber (85%+). Deployed with Maven, Docker, and Azure DevOps; participated in Agile ceremonies with Jira across 8+ enterprise apps.