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I am a results-driven Senior Software Engineer with 10+ years of experience delivering scalable and maintainable software solutions. I specialize in backend development using Java and Spring Boot, and I have hands-on experience with distributed systems, API design, integration testing, and cloud-native microservices deployed on AWS and Kubernetes. I continually apply systems thinking to optimize performance and security practices. In every project, I focus on building robust architectures, mentoring teammates, and delivering value with clean, well-tested code. I'm comfortable crossing teams and stakeholders to align with business goals, and I thrive in fast-paced environments where innovative engineering solves real-world problems.…I am a results-driven Senior Software Engineer with 10+ years of experience delivering scalable and maintainable software solutions. I specialize in backend development using Java and Spring Boot, and I have hands-on experience with distributed systems, API design, integration testing, and cloud-native microservices deployed on AWS and Kubernetes. I continually apply systems thinking to optimize performance and security practices. In every project, I focus on building robust architectures, mentoring teammates, and delivering value with clean, well-tested code. I'm comfortable crossing teams and stakeholders to align with business goals, and I thrive in fast-paced environments where innovative engineering solves real-world problems.

Sree Sudha Tumuluru

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

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I am a results-driven Senior Software Engineer with 10+ years of experience delivering scalable and maintainable software solutions. I specialize in backend development using Java and Spring Boot, and I have hands-on experience with distributed systems, API design, integration testing, and cloud-native microservices deployed on AWS and Kubernetes. I continually apply systems thinking to optimize performance and security practices. In every project, I focus on building robust architectures, mentoring teammates, and delivering value with clean, well-tested code. I'm comfortable crossing teams and stakeholders to align with business goals, and I thrive in fast-paced environments where innovative engineering solves real-world problems.…I am a results-driven Senior Software Engineer with 10+ years of experience delivering scalable and maintainable software solutions. I specialize in backend development using Java and Spring Boot, and I have hands-on experience with distributed systems, API design, integration testing, and cloud-native microservices deployed on AWS and Kubernetes. I continually apply systems thinking to optimize performance and security practices. In every project, I focus on building robust architectures, mentoring teammates, and delivering value with clean, well-tested code. I'm comfortable crossing teams and stakeholders to align with business goals, and I thrive in fast-paced environments where innovative engineering solves real-world problems.

Available to hire

I am a results-driven Senior Software Engineer with 10+ years of experience delivering scalable and maintainable software solutions. I specialize in backend development using Java and Spring Boot, and I have hands-on experience with distributed systems, API design, integration testing, and cloud-native microservices deployed on AWS and Kubernetes. I continually apply systems thinking to optimize performance and security practices.

In every project, I focus on building robust architectures, mentoring teammates, and delivering value with clean, well-tested code. I’m comfortable crossing teams and stakeholders to align with business goals, and I thrive in fast-paced environments where innovative engineering solves real-world problems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Sr. Software Engineer at Cognizant (Client: M&T Bank)

June 1, 2025 - September 1, 2025

Implemented business workflows using BPMS (Flowable/BPMN) for process automation and migrated payment processing from nightly batch to real-time, achieving ~95%+ reduction in processing delay and instant payment execution. Externalized business rules with Kraken and OpenL, enabling faster rule changes without redeployments. Optimized memory management by refactoring Observer pattern, reducing memory usage from 16 GB to 2 GB and preventing OutOfMemoryErrors.

Technology Lead at Infosys (Client: Microsoft Corporation)

August 1, 2024 - February 1, 2025

Managed 2 teams working on OneCall and Nuance services, developed a test suite and DevOps compliance. Resolved high-severity NLU and TTS incidents. Migrated token validation to Astra; authored Helm charts and CI/CD pipelines. Implemented Prometheus metrics and Grafana dashboards for performance monitoring. Directed deployments and transition of pipelines from Harness FirstGen to NextGen; developed and deployed microservices in Kubernetes to enhance scalability and reliability.

Technology Lead at Infosys (Client: Visa Inc.)

August 1, 2022 - June 1, 2023

Built services to fetch billing and transaction details; implemented REST APIs compliant with ISO 20022 and FEDNOW integrations. Engineered summary-report pipelines using MongoDB and AWS S3; handled inter-application file transfers with Control-M scheduling. Integrated Drools Rules Engine with Spring Boot for dynamic rule execution. Developed automated integration testing scenarios in Karate and enabled reliable inter-service communication using IBM MQ; facilitated real-time data streaming with Apache Kafka.

Technology Lead at Infosys (Client: Goldman Sachs)

March 1, 2021 - June 1, 2022

Developed REST APIs and full-stack services for Portfolio Solutions using Spring Boot, React, and PostgreSQL. Built infrastructure with AWS ECS, SQS, Lambda, and EventBridge; automated deployments via CloudFormation and CodePipeline. Enhanced monitoring with Splunk and CloudWatch; implemented migration scripts and new reporting features.

Technology Analyst at Infosys (Client: Fiserv)

December 1, 2020 - January 1, 2021

Rebuilt frontend components (Angular → Java 11) and created global modules for JSON transformation. Delivered RESTful services for Solution Builder; achieved ~90% code coverage with JUnit and Mockito. Led code reviews across multiple teams to ensure standards compliance.

Software Engineer at Site 1001

September 1, 2018 - October 1, 2019

Led end-to-end project delivery for Building Management System (BMS) and IoT applications. Designed and developed scalable RESTful APIs using Spring MVC, Spring Boot, Spring JDBC, Spring Data, Spring Batch. Implemented IoT ingestion logic and connected IoT Big Data to client-facing BMS. Centralized IoT data ingestion for multi-environment accessibility; created optimized UI with HTML5, CSS3, Angular 7, and TypeScript; created CRON jobs for continuous ingestion from IoT sensors into MongoDB.

Sr. Software Engineer at Capgemini (formerly iGATE)

May 1, 2010 - May 1, 2014

Involved in rewrite of a mainframe-based application; analyzed requirements and provided design/coding/testing steps. Developed REST APIs to provide data to consumers; mapped data representation from MVC to Oracle relational model using Hibernate; conducted code reviews and ensured standards compliance.

Software Engineer at Stretto

January 1, 2018 - September 1, 2018

Designed, developed, and maintained enhancements to CaseLink2, a SaaS multi-tier application. Migrated client from legacy/competitive applications; automated daily processes with Python; implemented SQL queries and stored procedures for back-end communication; leveraged Hibernate for ORM data access.