I am backend engineer with 5+ years of experience in Java, Python, and cloud infrastructure (Azure, AWS). Skilled in building scalable systems, backend cloud architecture, and driving optimization across fast-paced teams. Proven impact in cost optimization (80%), memory optimization (75%), and CI/CD delivery. Looking for product-driven teams that value ownership, collaboration, and engineering depth. Interested in backend & cloud opportunities only. Looking For Product Based Organization. Solved 250+ leetcode questions. Solved 90+ AlgoExpert questions. 1000+ reputation on Stackoverflow. Medium: shrirang-pinjarkar.medium.com TECHNICAL SKILLS PROGRAMMING LANGUAGES Java 17 (2025), Python 3 (2025), bash (2025) BACKEND FRAMEWORKSSpring Boot 3, Android Studio CLOUD & Devops Azure, AWS, Docker, Terraform, Jenkins, Liquibase DATABASES SQL, MySql, Azure Cosmos DB, Azure Blob Storage, Redis,Elastic Search CONTROL SYSTEM & DOCUMENTATION Git, GitHub, GitLab, Azure Board, Jira DESIGN PATTERNS Factory, Builder, Singleton, Facade, Cloud-Claim-Check IDE SOFTWARE USED Spring Tool Suite 4, Intellij IDEA Ultimate Edition 2025, VisualStudio Code, Anaconda 2020 TESTING FRAMEWORKS NUnit, MOQ, JUnit, Mockito AUTH OAuth 2, OpenID Connect, Okta DEVELOPMENT PRACTICS TDD, BDD, Agile/Scrum, OOPS OTHERS REST API, Microservice, Swagger, Open API 3, Multithreading, Linux