Rajeshwar Reddy

About Rajeshwar Reddy

Full Stack Developer | 12+ Years in Banking, FinTech, Government, and Travel Domains | Spring Boot, Java, React, React Native, AWS, Azure, GCP, KubernetesResults-driven Senior Full Stack Developer (Java/ React )with 12+ years of experience designing, developing, and deploying high-performance, cloud-native web and mobile applications. Proven success delivering scalable enterprise solutions across Banking, FinTech, Government, and Travel sectors.Strong expertise in building full-stack applications using Spring Boot microservices and modern frontend technologies including ReactJS and React Native. Experienced in developing cross-platform mobile applications (iOS & Android), responsive web platforms, and secure RESTful API integrations with a strong focus on performance, usability, and scalability.Core Technologies:Java (8–17), Spring Boot, Spring MVC, Microservices, REST APIs, ReactJS, React Native, Angular, Hibernate, SQL, Oracle, MongoDBCloud Platforms:AWS (EC2, Lambda, S3, EKS),Azure (Functions, Logic Apps, Azure Data Factory),Google Cloud Platform (GCP): Cloud Run, GKE, BigQuery, Cloud Storage, IAMDevOps & Containers:Docker, Kubernetes, Jenkins, Git, Azure DevOps, CI/CD pipelinesMessaging & Event Streaming:Apache Kafka, RabbitMQPractices & Architecture:Agile/Scrum, Test-Driven Development (TDD), OIDC Authentication, OAuth2/JWT Security, API Contract Design, Clean Code, Component-Driven Architecture, Performance Optimization (Web & Mobile), Automation

Experience

1. Fullstack Developer Java React

   Apple

   Jan 2025 — Present · Austin, TX, US

   Leading the modernization of a cross-platform enterprise platform, delivering secure, scalable, and high-performance web and mobile applications for multiple business units.Mobile & Frontend (React Native / ReactJS)Developed React Native apps for iOS & Android with modular, reusable components.Implemented Redux Toolkit and Context API for state management.Optimized performance: offline-first architecture, lazy loading, memoization, and background task handling.Integrated OAuth2/OIDC authentication with JWT tokens for web & mobile clients.Collaborated with UX/UI teams to deliver accessible and responsive user interfaces.Backend & Microservices (Java / Spring Boot)Built Spring Boot microservices with secure REST APIs for mobile/web clients.Migrated legacy authentication to token-based OIDC flows, improving login reliability by 40%.Tuned MongoDB and PostgreSQL for high-volume workloads (+25% query speed).Re-architected data routing flows, reducing transfer failures by 30%.Integrated Camunda workflows, resolving production workflow failures and timeouts.DevOps & ObservabilityAutomated CI/CD pipelines with Docker, Kubernetes, and Rio, reducing deployment time to under 30 minutes.Implemented monitoring via Azure Monitor and Application Insights, reducing production incidents by 20%.LeadershipCoordinated releases across backend, mobile, frontend, DevOps, and security teams.Mentored junior developers, promoted clean code, and reviewed cross-platform architecture.Technologies: React Native, ReactJS, Redux Toolkit, TypeScript, Java 17, Spring Boot, REST APIs, OAuth2/OIDC, JWT, MongoDB, PostgreSQL, Docker, Kubernetes, AWS, Azure, CI/CD, Agile/Scrum

Education

• JNTUH College of Engineering Hyderabad

  Bachelor of Technology - BTech, Information Technology

• Lincoln University (Oakland, CA)

  Master's degree, MIS