Software Engineer Java Developer

AISHWARYA DANDE

Software Engineer

MO,USA +1-314-***-**** **************@*****.*** linkedin

SUMMARY

● Full-stack Java developer with 7+ years of experience Architecting and delivering scalable microservices using Java 8, Spring Boot, Spring MVC, Hibernate, and JPA.

● Specialized in transforming monolithic applications into cloud-native microservices on AWS EKS and Fargate, reducing deployment times by over 80% and improving system resilience.

● Proficient in designing and implementing high-performance RESTful and GraphQL APIs, event-driven architectures, and JMS messaging systems for large-scale distributed platforms.

● Spearheaded the migration of a legacy application to a serverless architecture using AWS Lambda and API Gateway; reduced infrastructure costs by 40% and improved application scalability.

● Created developing responsive React.js front-end dashboards with real-time data integrations, enhancing user experience and operational insights.

● Strong advocate of Agile, TDD, CI/CD best practices, and mentoring, driving continuous improvement in code quality, delivery velocity, and team collaboration.

TECHNICAL SKILLS

● Programming Languages: Java (Java 8, Core, J2EE/Jakarta EE), JavaScript, SQL

● Frameworks: Spring Boot, Spring MVC, Spring WebFlux, Spring Data JPA, Spring Security, Hibernate, React, Next.js, Redux, EJB

● Databases: PostgreSQL, MongoDB, Oracle

● Cloud & DevOps: AWS, Docker, Kubernetes, Jenkins, CI/CD

● APIs & Architecture: RESTful & GraphQL APIs, JMS, Event-Driven Systems, Microservices Migration, Service Mesh

● Testing & Code Quality: JUnit, Mockito, TestNG, Cucumber (BDD), Postman/Newman

● Security: Spring Security, JWT, Multi-tenant Authentication, Vulnerability Mitigation

● Agile & Collaboration: Scrum, JIRA, Confluence, Code Reviews, Mentorship PROFESSIONAL EXPERIENCE

Uber, TX

Full Stack Developer Jun 2023 - Current

● Engineered decomposition of Uber's monolithic ride-booking platform into 200+ microservices utilizing Java 8, Spring Boot, and AWS EKS accelerated deployment cycles by 82%.

● Architected a multi-region API platform using Spring Web Flux, Spring Boot, and AWS Fargate, decreasing average request latency by 200ms and powering millions of daily interactions.

● Optimized persistence layers at scale; refined indexing and query execution with JPA, Hibernate, and PostgreSQL, slashing query latency by 300ms while enabling high-throughput access for users.

● Developed a RESTful API using Node.js and Express for a new e-commerce platform, which improved application performance by 12% and handled 5000 requests per minute.

● Orchestrated resilient event-driven systems leveraging Spring State Machine, AWS Step Functions, and DynamoDB, automating thousands of concurrent ride occurrences, and decreasing mean time to resolution by 30 minutes.

● Mitigated security risks by leading JWT-based authentication module integration with Spring Security; patched 3 critical vulnerabilities flagged in pen tests, safeguarding sensitive rider/driver data and ensuring compliance with enterprise standards.

● Developed ReactJS dashboards for 5M+ rider/driver users with reusable components and Google Maps API integration; enabled real-time ride tracking, ETA visualization, and adaptive trip requests, boosting user satisfaction scores by 15%. Dell Technologies, INDIA

Java Developer Jan 2013 - Nov 2015

● Pioneered efficient Oracle data models and fine-tuned CRUD operations; query execution time dropped by 40%, while the business service layer managed 30% more transaction traffic.

● Transformed database architecture, processing over 750k daily data records with simplified data models in Oracle and achieving a 40% reduction in query execution time across critical workflows.

● Championed reusable and maintainable component development, cutting code duplication by 35% and accelerating future feature delivery timelines by 20%.

● Drove quality through TDD, executing 250+ unit and integration tests with JUnit; improved test execution time 10%, accelerated build and deployment with Maven and ANT.

● Increased unit test coverage by 25% using JUnit and Mockito and oversaw the successful integration of testing into the CI/CD pipeline through Jenkins for the web application.

● Enhanced application reliability and observability with Log4j, reducing unplanned downtime and slashing incident resolution times by 25% for critical business services.

Accenture, INDIA

Java Developer Mar 2011 - Dec 2012

● Integrated a low-latency, real-time chat function utilizing API polling and strategic caching, which decreased server load by 20% and optimized data retrieval processes.

● Built middleware with JMS to enable asynchronous messaging, achieving 99.98% system uptime and ensuring uninterrupted business operations during peak transaction periods.

● Authored complex SQL procedures and views in Oracle to support analytics and reporting, cutting manual data transformation time by 50% and improving reporting accuracy for business stakeholders.

● Streamlined build automation with Maven/ANT, reducing compile and deployment cycles by 35%, and Strengthened collaboration by standardizing version control on SVN within a 10-developer team.

● Automated end-to-end error monitoring utilizing Log4j across diverse environments; decreased production incident frequency by 25% and reduced incident resolution time by 30% within six months.

● Partnered with analysts and QA specialists to deliver well-tested integrations and APIs in Agile sprints, reaching a 92% on-time delivery rate for technical features and improving API interoperability across systems. 1

TCS (Tata Consultancy Services), INDIA

Java Developer Intern Jun 2010 - Feb 2011

● Constructed and tested 20+ SQL queries using Hibernate ORM on Oracle Database, improving execution time by 21% and boosting team efficiency.

● Composed 20+ SQL queries with Hibernate ORM on Oracle Database, streamlining data retrieval and reducing manual report generation time by 15%.

● Modernized the front-end architecture by migrating legacy code to React, which led to a decrease of code deployment failures by 20% and a 65ms improvement in application response time.

● Authored 10+ JUnit-based unit tests in Eclipse IDE, catching 8 bugs early and preventing regressions, increasing code reliability by 7% in integration testing.

EDUCATION

Sri Sai Jyothi Engineering College Hyderabad, India Bachelor of Information Technology May 2006 - May 2010 PROJECTS

Video Tube

Technologies: React, JavaScript, Tailwind CSS, React Router, Redux, Rapid API

● Devised a responsive YouTube clone using React, JavaScript, Tailwind CSS, and React Router, delivering seamless navigation and video playback for 1,000+ videos via Rapid API integration.

● Conducted a real-time live chat feature with API polling and caching, achieving low latency communication under 200ms.

Travel Insurance Marketplace

● Created a decentralized travel insurance marketplace leveraging 50+ Ethereum smart contracts to enable buying, claiming, and transferring policies as NFTs, ensuring transparency and security.

● Integrated Metamask wallet for seamless, secure blockchain transactions, supporting 100+ real-time policy interactions per month with minimal latency.

● Initiated policy management workflows using The Graph, providing real-time updates and enhancing user experience across 500+ monthly interactions.

CERTIFICATION

● AWS Certified Solutions Architect.

● Oracle Certified Professional.

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