L Manisha Email & Phone Number

San Jose, California, United States

- Enhanced code accuracy and retrieval time by 30% through developing efficient processes and applications.- Developed and architected scalable REST APIs, improving reliability and reducing data retrieval time by 20%.- Optimized database performance, managing Sybase and DB2, leading to a 25% reduction in query execution time.- Implemented CI/CD practices with Kubernetes and Docker, achieving zero downtime during deployments.- Improved API reliability by creating REST APIs, integrating Swagger UI, and writing comprehensive integration tests.- Enhanced user engagement with interactive frontend components developed using React.- Utilized AWS services like EC2, S3, and VPC for scalable and resilient infrastructure management.- Developed data ingestion applications using Spark Streaming, increasing data ingestion efficiency by 40%.- Implemented OAuth 2.0 and OpenID Connect to enhance security protocols.- Resolved security vulnerabilities using Veracode, ensuring secure and reliable code.- Employed multi-threading techniques and reactive programming with Spring to handle concurrent user requests, improving throughput.

Zurich, Switzerland

- Developed RESTful Web Services, integrating DB2 database connectivity using JPA/Hibernate to support data requirements across architectural components.- Executed major version upgrades of Spring and Hibernate to minimize technical debt and enhance application stability.- Engaged in front-end UI development and testing using Selenium, contributing to existing test suites (integration, regression, performance), analyzing test reports, identifying test issues/errors, and triaging underlying causes.- Designed and implemented CI/CD pipelines with Bamboo for seamless integration and deployment of code across various environments, performing Continuous Integration and Continuous Development (CI-CD) activities.- Enhanced code quality through rigorous code reviews and analysis using SonarQube.- Actively participated in Agile scrum methodologies, contributing to story refinement, definition of requirements, and collaborating in a cross-functional environment.

Hyderabad, Telangana, India

- Developed Java batch interfaces using IBM Java Batch, Spring, and Hibernate for data transformation and validation, meeting defined acceptance criteria and compliance requirements.- Applied Test Driven Development (TDD) to write JUnit and integration test cases, ensuring comprehensive unit and end-to-end testing.- Designed and implemented UC4 workflows to schedule and execute Java Batch jobs, enhancing operational efficiency and ensuring timely job completion.- Developed and enhanced UI components using JavaScript, XHTML, CSS, and PrimeFaces based on continuous stakeholder feedback.- Utilized Agile methodologies, participating in scrum ceremonies such as daily stand-ups, sprint planning, and sprint reviews to enhance collaboration and project efficiency.- Provided L3 production support, ensuring smooth operation, high availability, and better performance of applications during critical periods.- Proactively managed and resolved high and critical production incidents.- Managed deployment of batch applications on WebSphere Application Server.- Migrated CI/CD pipelines and repositories from Atlassian Bamboo to Azure DevOps as part of a cloud transformation initiative.- Created and maintained Spring Boot Microservices hosted on Azure Cloud, utilizing Apache Kafka and Postgres for data transformation and validation.- Developed high-performance, cost-effective SQL queries in DB2, significantly reducing mainframe CPU consumption and operational costs.- Managed release planning and deployment of microservices on Kubernetes clusters, ensuring efficient and reliable delivery of new features and updates.

Hyderabad, Telangana, India

- Created tables, views, indexes, and user-defined functions to support application requirements.- Designed databases to optimize performance of daily jobs and stored procedures.- Analyzed and optimized slow-running SQL queries through indexing, query restructuring, and database configuration changes.- Refactored code for improved readability and maintainability, ensuring compliance with modern coding standards.- Monitored system performance and logs to proactively detect and resolve issues.- Developed a deep understanding of legacy systems, including their architecture, data flow, and business logic.

Master'S Degree, Computer Science

Bachelor'S Degree, Computer Science