Varun Tiwari

Experience

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  Google Summer of Code

  Jun 2021 - Aug 2021

  Student Developer @DIAL (ODK-X)

  • Improved user interface and authentication workflow for enhanced user experience. • Upgraded Java technology with Jetpack components, including Lifecycle Listeners, Android ViewModels, and Navigation Components.• Implemented automated UI testing using the Espresso Testing Framework for comprehensive testing.

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  Oracle

  May 2022 - Jul 2022

  Project Intern

  • Worked with the PJS Team of PPM Org of Fusion Applications to detect anomalies in project budgets and schedules using outlier detection methods. This involved analyzing large data sets and identifying patterns and anomalies that could impact project outcomes.• Analysed the trend of budgets and schedules using various methods of trend analysis. This allowed me to identify trends and patterns in the data, which helped inform decision-making around project management and tracking.• Predicted future project costs using machine learning algorithms such as linear regression. This involved developing models based on historical data to forecast future project costs, which helped inform budgeting and planning decisions. Show less

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  Porter

  Jan 2023 - May 2023

  SDE Intern

  • Collaborated with the 2 wheeler team at Porter India as an SDE Intern, working on the company's Android application.• Successfully fixing several fix Non-fatal crashes, identifying and troubleshooting critical issues in the app to improve overall user experience.• Contributing to the migration of the existing Uber RIBs (Router, Interactor, Builder) to Kotlin Multiplatform, improving code maintainability and increasing overall app stability.• Worked alongside cross-functional teams, including design and product management, to deliver high-quality features on schedule. Show less

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  Oracle

  Jun 2023 - now

  Application Engineer

  • Working in the Projects Foundation Team, PPM, Fusion Applications.• Developed and maintained backend REST services using ADF-Rest and BOSS (next-gen technology) as part of the Projects Foundation Team.• Worked on full-stack development, handling frontend, backend, and database changes to deliver end-to-end features for the Projects Foundation Team.• Gained in-depth experience with Oracle DB and SQL, ensuring efficient database operations within the team.• Addressed customer issues and resolved bugs in collaboration with the Projects Foundation Team and other cross-functional teams.• Contributed to improving system performance and reliability through continuous code refinement and testing in the Projects Foundation Team. Show less