Uttkarsh Singh
CS @ UIUC | Java Engineer - Associate @ Hexaware | Former Intern @ Uber
- Role
- Java Software Developer at Hexaware Technologies
- Location
- Champaign, IL, US
- LinkedIn followers
- 500 followers
About Uttkarsh Singh
I\'m Uttkarsh, a senior at the Grainger College of Engineering, University of Illinois…
Experience
Java Software Developer
May 2025 — Present · Herndon, VA, US
o Architected an extensible Java code transformation framework driven by JSON-based recipes using JavaParser library for AST parsing, type resolution and semantic refactoring. Positioned as the successor to Hexaware Amazeo Authored generic and reusable recipes for multi-million-line Java code upgrades and framework migrations, cutting manual migration effort from weeks to hours and reducing defect rates by 90% through AST-based analysis instead of traditional string manipulationo Integrated the engine into Jenkins CI/CD pipelines with Git hooks and automated JUnit tests, enabling automated modernization checks during builds and reducing manual review time by 50%o Prototyped a recipe-recommendation tool using Langchain and RAG, reducing onboarding time for developers and enabling faster adoption of the transformation engine across departments, in turn laying groundwork for ML-assisted code modernization
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