Jenish Vaghela

Software Developer (Contract) @Alignerr

Toronto, ON, CA

Created structured prompt datasets for code generation, bug repair (code healing), test case generation, and code completion – Promoted to reviewer role after consistent top-tier performance; responsible for auditing labeling accuracy, logic coverage, and edge-case detection – Built canonical code solutions and test suites to evaluate model output correctness under logical constraints – Analyzed outputs from models like GPT-4, Claude, DeepSeek, and Qwen to identify behavioral failure patterns – Daily tooling: Labelbox + internal code evaluation systems + GitHub – Focused on exposing model weaknesses and improving dataset quality for instruction tuning and benchmark development