Software engineer
building systems around
code, AI and intelligence.
I’m Himanshu — building reliable systems around code intelligence, autonomous AI agents, developer tooling, and maintainer-reviewed open source.
Sustained contributions spanning Graphify, PDA, Agent Orchestrator, Headroom, and Continue.
Multi-language AST parsing, Tree-Sitter resolvers, and incremental graph merging deduplication.
Computer Science and Information Technology. Base: Jamshedpur, Jharkhand, India.
ENGINEERING CASE STUDIES
TRACEKIT
Autonomous browser testing agent with self-healing test execution and deterministic DOM assertion triage. Decouples reasoning from evaluation truth.
LLMs hallucinate test pass/fail results when visually grading execution. TraceKit enforces objective Chromium Playwright DOM assertions as single sources of truth.
Accessibility Tree & Locators
Action Planning & Intent
Patchright CDP Dispatch
Deterministic DOM Assertions
4-Part Structured Traces
GRAPHIFY
Multi-language AST parsing, Tree-Sitter resolvers, and incremental graph merging deduplication. Resolved cross-file symbol lookups and prevented AST node eviction during syntax errors.
AI INTERVIEWER
LLM-driven interview simulation platform with real-time speech recognition, dynamic difficulty adaptation, and multi-dimensional candidate evaluation.
Microphone Audio Buffer
Real-Time Speech-to-Text
Semantic Depth Analysis
Difficulty Level Modulation
Structured Scorecard Generation
INTERCONNECTED REPOSITORIES
I learn software by getting inside systems I didn’t build. Contributing to mature codebases requires respecting established invariants and defending diffs under maintainer scrutiny.
Code intelligence & multi-language AST parsing. Resolved cross-file symbol lookups, scoped carried-hyperedge deduplication, and protected against AST node eviction on parse errors.
AESTHETIC & CREATIVE RIGOR
Dedicated vocal training across classical and contemporary Indian musical traditions. Regular practice sharpens auditory acuity, pitch precision, breath control, and deep concentration.