┌─────────────────────────────────────────────────────────────┐
│ GAURAV DUBEY · Senior Engineer │
│ Expedia Group · Gurgaon, India · ↑ since 2022 │
└─────────────────────────────────────────────────────────────┘
I build agentic systems that catch fraud before it ships — LLMs orchestrated through deterministic graphs, grounded in policy, and observable enough to put on call.
11 years in. Java & distributed systems → Python & ML platforms → now full-time on agent infrastructure.
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A workbench for prompt iteration. Edit a prompt, sweep it across a real dataset, let a judge model score the result, accept the suggested edits, promote the winner. The same engine runs in CI to gate regressions. TypeScript · v2.2.1 · single-file binary, local-first |
Autonomous open-source contribution plugin for Claude Code. Orchestrates six specialist agents — issue selection, repo profiling, planning, building, merge-probability scoring, comment resolution — without hand-holding. Claude Code plugin · v0.4.1 · seven merged releases |
last synced · 2026-05-23
┌─ impact ──────────────────────────────────────────────────────────────┐
│ 15 merged · 16 open · 1.6M⭐ reached
│ ▂▂▂ ▂▂ ▂▄ ▂ █ ▄▂▆ ▆ prs over last 30 days
└───────────────────────────────────────────────────────────────────────┘
| repository | ⭐ | merged | open | latest title |
|---|---|---|---|---|
| affaan-m/ECC | 188k | #1701 #1682 #1669 #1490 | #2041 | fix(install-targets): validate compiled OpenCode plugin before install |
| huggingface/transformers | 160k | #45611 | — | Raise clear error for problem_type="single_label_classification" wi... |
| google-gemini/gemini-cli | 104k | #25822 | #27379 #27068 | fix(core): drop shell:true from grep isCommandAvailable spawn (Node... |
| apache/airflow | 45k | #65685 | — | Honor AUTH_ROLE_PUBLIC in FastAPI API server |
| danny-avila/LibreChat | 37k | #13171 #12825 | — | 🧹 chore: Type Agent MCP lean projection in ServerConfigsDB |
| ExpediaGroup/graphql-kotlin | 1k | #2175 #2174 | #2173 | feat(server-subscriptions): expose flatMapMerge concurrency for web... |
| LambdaTest/agent-skills | 288 | #5 #4 #3 | — | feat(api): standardize frontmatter, update validation, register 24 ... |
| LambdaTest/kane-cli | 208 | #25 | — | docs: document pnpm install as unsupported (#24) |
| openclaw/openclaw | 374k | — | #70287 | fix(msteams): drop unsupported $search on msteams:search (AI-assisted) |
| obra/superpowers | 203k | — | #1575 | docs(tdd): use backticked filename instead of @-prefix |
| NousResearch/hermes-agent | 163k | — | #18552 | fix(weixin): steer agent to images or list format for wide tables (... |
| OpenHands/OpenHands | 74k | — | #14472 | feat(frontend): show "Delivering..." status for queued messages |
| starship/starship | 57k | — | #7495 | fix(format): include parse error details when format string fails t... |
| mem0ai/mem0 | 56k | — | #5202 | fix(vector_stores): pass namespace as top-level kwarg to UpstashVec... |
| FlowiseAI/Flowise | 53k | — | #6355 | feat: add Cohere Aya multilingual models to ChatCohere |
| Lightning-AI/pytorch-lightning | 31k | — | #21686 | Fix torch.compile breaking toggle_optimizer / untoggle_optimizer |
| mlflow/mlflow | 26k | — | #23488 | Support optimizing chat-type prompts in optimize_prompts |
| mastra-ai/mastra | 24k | — | #15769 | fix(core): reject plain functions as individual tool entries in Age... |
| langchain4j/langchain4j | 12k | — | #5272 | DefaultFileSystemSkill: add toBuilder() (#5267) |
| langchain-ai/langchain-google | 380 | — | #1708 | fix(genai): wrap batch texts in Content objects for correct embeddi... |
Sorted by upstream star count. Closed-unmerged PRs skipped.
- Role — Senior Engineer at Expedia Group, on the Fraud & Risk platform team
- Building — multi-agent fraud reasoning over LangGraph + MCP
- Shipped — privacy-preserving LLM gateway with three-tier tokenisation, eval-gated in CI
- Open to — collaboration on agent infrastructure, eval tooling, MCP servers
AI LangGraph · LangChain · MCP SDK · FastAPI · Pydantic · Presidio · spaCy
Models Bedrock · SageMaker · Claude · OpenAI · Groq · Ollama · OpenRouter
Data PostgreSQL · DynamoDB · Redis · Elasticsearch · Kafka · Airflow
Core Java · Python · Golang · TypeScript · AWS · Docker · K8s · Vault
Crypto HKDF · HMAC-SHA256 · CRC8 · per-conversation key derivation
Eval LangSmith · OpenTelemetry · Grafana · property-based · golden sets
- Benchmarks over vibes. Datastores picked with IOPS and
$/hr; LLM routes picked with eval numbers. - Security is the first tenet, not the last. Name the threats, name the controls.
- Entity thinking. If you're debugging individual events, you're already behind the fraud ring.
- Email — gauravdubey0107@gmail.com
- LinkedIn — linkedin.com/in/gaurav1792
- GitHub — @gaurav0107