Malladi Harshitha

Senior Java Full Stack Developer @ Northwest Bank

About

Strong background in object-oriented programming, database management, and software design principles, with a focus on developing scalable and maintainable enterprise applications. Experienced in building backend microservices using Java (8+), Spring Boot, and RESTful APIs, as well as developing responsive user interfaces with modern frontend frameworks such as Angular and React. Skilled in designing secure, high-performance applications, integrating enterprise services, and working with cloud-native architectures. Committed to collaboration, continuous learning, and clean coding practices, with experience working in Agile environments to deliver reliable full-stack solutions that drive meaningful business outcomes.Certifications:AWS Certified Cloud Practitioner AWS Certified AI Practitioner Oracle Java SE 17 Developer Microsoft Certified: Azure Developer Associate

Country

City

United States

Industry

Insurance

Skill

Java Virtual Machine (JVM), Object-Oriented Programming (OOP), Spring Webflux, Object-Relational Mapping (ORM), Spring Batch, Spring MVC, Service-Oriented Architecture (SOA), Distributed Systems, Microservices, Jakarta Messaging API, RabbitMQ, Apache Kafka, Data Modeling, Query Optimization, Sybase IQ, Oracle Database, Microsoft Azure, Bedrock, Google Cloud Platform (GCP), AWS Identity and Access Management (AWS IAM)

Experience

Senior Java Full Stack Developer

Northwest Bank

2024-6 - Present · 2 yrs 4 mos

Columbus, OH

Senior Java Full Stack Developer

TFS Finance

2022-4 - 2024-5 · 2 yrs 2 mos

Architected and developed Java-based microservices using Spring Boot and Spring Framework for scalable, high-performance systems. Implemented Dependency Injection (DI) and Inversion of Control (IoC) to improve code modularity, testability, and maintainability. Built fault-tolerant batch jobs with Spring Batch for processing large-scale data efficiently. Designed distributed systems with fault tolerance, load balancing, and business continuity strategies. Applied Aspect-Oriented Programming (AOP) for centralized logging, security, and transaction management. Developed RESTful APIs with an API-first approach, enabling seamless integration with UI and third-party systems. Built responsive UIs using React, HTML5, CSS3, and SASS, adhering to modern UX/UI standards. Optimized backend performance using Java multithreading and parallel processing for low-latency applications. Deployed cloud-native apps on AWS using EC2, S3, Lambda, RDS, API Gateway, EBS, and ELB. Tuned PostgreSQL with indexing, partitioning, and query optimization; integrated with Node.js for fast data flows. Developed and maintained unit/integration tests with JUnit, Selenium, and Jest for quality assurance. Designed Kafka-based event-driven architectures for asynchronous, real-time messaging. Enforced OWASP security practices to mitigate vulnerabilities like SQL injection and XSS. Automated infrastructure provisioning with Infrastructure as Code (IaC) using AWS CloudFormation. Managed WebLogic Server for high availability and efficient deployment of enterprise applications. Containerized and orchestrated apps using Docker and Kubernetes; managed deployments on AWS EKS

Java Full Stack Developer

Cardinal Health

2020-2 - 2022-3 · 2 yrs 2 mos

Dublin, OH

Built enterprise-grade backend services using Spring Boot and Spring Framework, ensuring robust and scalable architecture. Developed dynamic web interfaces using Angular, TypeScript, JavaScript, HTML5, and CSS3 for cross-browser compatibility. Utilized Angular CLI for efficient project scaffolding, configuration, and dependency management. Designed and implemented RESTful APIs with Spring and secured them using OAuth2 and token-based authentication. Integrated RabbitMQ for asynchronous microservice communication, improving fault tolerance and reliability.Deployed cloud-native applications on Google Cloud Platform (GCP) using App Engine, Cloud SQL, and Cloud Storage. Managed MongoDB and other NoSQL databases to handle distributed data storage and retrieval efficiently.Applied Aspect-Oriented Programming (AOP) for centralized logging, security, and transaction management.