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Hi, I’m Maheshwari Vallapu, an 8+ year software professional specializing in designing and delivering enterprise-grade, cloud-native applications. I build scalable backend services with Java/Spring and modern frontends using ReactJS and Angular, with a strong focus on performance, usability, and pixel-perfect design. I also leverage Generative AI tools to accelerate development, debugging, and automated testing, and I script with Python to support automation and data processing. I thrive in Agile environments, mentor teammates, conduct design and code reviews, and contribute to architecture decisions that drive scalable product features across Banking, Healthcare, and Retail domains.…Hi, I’m Maheshwari Vallapu, an 8+ year software professional specializing in designing and delivering enterprise-grade, cloud-native applications. I build scalable backend services with Java/Spring and modern frontends using ReactJS and Angular, with a strong focus on performance, usability, and pixel-perfect design. I also leverage Generative AI tools to accelerate development, debugging, and automated testing, and I script with Python to support automation and data processing. I thrive in Agile environments, mentor teammates, conduct design and code reviews, and contribute to architecture decisions that drive scalable product features across Banking, Healthcare, and Retail domains.

Maheshwari vallapu

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

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Hi, I’m Maheshwari Vallapu, an 8+ year software professional specializing in designing and delivering enterprise-grade, cloud-native applications. I build scalable backend services with Java/Spring and modern frontends using ReactJS and Angular, with a strong focus on performance, usability, and pixel-perfect design. I also leverage Generative AI tools to accelerate development, debugging, and automated testing, and I script with Python to support automation and data processing. I thrive in Agile environments, mentor teammates, conduct design and code reviews, and contribute to architecture decisions that drive scalable product features across Banking, Healthcare, and Retail domains.…Hi, I’m Maheshwari Vallapu, an 8+ year software professional specializing in designing and delivering enterprise-grade, cloud-native applications. I build scalable backend services with Java/Spring and modern frontends using ReactJS and Angular, with a strong focus on performance, usability, and pixel-perfect design. I also leverage Generative AI tools to accelerate development, debugging, and automated testing, and I script with Python to support automation and data processing. I thrive in Agile environments, mentor teammates, conduct design and code reviews, and contribute to architecture decisions that drive scalable product features across Banking, Healthcare, and Retail domains.

Available to hire

Hi, I’m Maheshwari Vallapu, an 8+ year software professional specializing in designing and delivering enterprise-grade, cloud-native applications. I build scalable backend services with Java/Spring and modern frontends using ReactJS and Angular, with a strong focus on performance, usability, and pixel-perfect design. I also leverage Generative AI tools to accelerate development, debugging, and automated testing, and I script with Python to support automation and data processing.

I thrive in Agile environments, mentor teammates, conduct design and code reviews, and contribute to architecture decisions that drive scalable product features across Banking, Healthcare, and Retail domains.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

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Expert

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Expert

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Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior Java Full Stack Developer at Cardinal Health

October 1, 2024 - Present

Designed and developed a scalable, cloud-native healthcare supply chain platform on AWS to modernize inventory management, procurement, order fulfillment, and distribution workflows. Implemented microservices-backed backend with Java/Spring Boot and secure RESTful APIs using Spring Security, OAuth2, and JWT. Built responsive UI dashboards in React with Hooks/Redux, enabling real-time visibility and role-based access. Architected serverless components (Lambda, API Gateway, DynamoDB) for high-throughput processing, and implemented scalable ETL pipelines for analytics. Employed Apache Kafka for event-driven communication and integrated monitoring with Prometheus and CloudWatch. Led IaC provisioning with Terraform and CloudFormation and maintained CI/CD pipelines via Jenkins and GitHub Actions. Participated in architecture and design reviews and mentored teammates.

Java Full Stack Developer at M&T Bank

July 1, 2021 - September 30, 2024

Developed secure, scalable digital banking frontends and microservices. Built Angular/TypeScript UIs for onboarding, dashboards, and transaction workflows and backend services with Java, Spring Boot, and Spring MVC. Implemented security with OAuth2/JWT and designed microservices following Domain-Driven Design. Created event-driven data flows using Apache Kafka and modeled high-volume relational schemas (MySQL) and NoSQL (MongoDB). Deployed cloud-native services on AWS (Lambda, API Gateway, DynamoDB) and contributed to serverless and containerized deployments. Built automated CI/CD pipelines with Jenkins and GitHub Actions, and performed performance tuning, testing, and code reviews.

Senior Software Engineer at Menards

February 1, 2020 - June 30, 2021

Modernized legacy retail inventory and order management by migrating to cloud-native microservices. Built ReactJS dashboards for store teams and implemented backend services with Java/Spring Boot to manage inventory, pricing, and order fulfillment. Adopted ActiveMQ for asynchronous processing and designed PostgreSQL schemas; introduced Couchbase for catalog metadata and high-volume snapshots. Implemented data processing and ETL pipelines and supported cloud deployments with monitoring and alerting. Led code reviews and collaborated in Agile teams.

Software Engineer at AGFA HealthCare

June 1, 2018 - February 29, 2020

Contributed to enterprise healthcare imaging and clinical workflow platform, delivering distributed microservices with Java/Spring Boot and Angular frontends. Built secure RESTful APIs, integrated RabbitMQ for asynchronous messaging, and implemented HIPAA-compliant auditing. Designed Oracle relational data models and Cassandra NoSQL schemas for imaging metadata, and supported cloud-based deployments. Implemented non-blocking processing models, automated CI/CD with Jenkins, and enhanced observability with ELK/CloudWatch.

Java Developer Intern at Fusion Informatics

November 1, 2017 - June 30, 2018

Contributed to web-based enterprise dashboard and workflow system. Built real-time UI with ReactJS and configured backend services with Spring Boot to coordinate workflows and notifications. Enabled event-based communication via Apache Kafka, designed MySQL data models, and assisted in debugging and unit testing.