Luv Patel
Professional Summary
Forward Deployed Engineer with 0 years of experience deploying and operating LLM-driven products and retrieval systems for production use. Practical experience building LangGraph agent platforms, hybrid dense + sparse retrieval with Qdrant, evaluation pipelines on Kubernetes, and customer-facing observability and grounding layers that reduce latency and catch regressions pre-release.
Technical Skills
Work Experience
- Architected and shipped a production LLM agent platform from zero using LangGraph orchestration, FastAPI microservices, and PostgreSQL schemas, enabling multi-step agent workflows for end users.
- Re-architected synchronous request flows into async event-driven pipelines using AWS SQS and background workers, reducing API latency by 25% and increasing user engagement by 15%.
- Designed and deployed platform on Kubernetes with SSO/OIDC integration for secure customer access and automated deployment pipelines, shortening deployment time for releases.
- Built an evaluation and observability layer with distributed tracing and structured logging to detect agent regressions pre-release, reducing post-release incidents and cutting onboarding time for engineers.
- Implemented grounding and verification checks across agent outputs to attach source citations, improving answer traceability and lowering user-reported hallucinations.
- Led performance tuning and capacity planning for production services, establishing SLAs and automated alerting that improved platform stability during peak usage.
- Owned the full AI stack for a live product: built LangGraph pipelines to ingest schematics, KiCad/Gerber files, and PDFs into structured, source-cited outputs for engineering workflows.
- Engineered hybrid dense + sparse retrieval using Qdrant for embeddings and added cross-encoder reranking to improve precision of retrieved evidence used for model grounding.
- Implemented a grounding-verification stage that anchors every model claim to retrieved sources, reducing unsupported outputs and improving user trust in delivered answers.
- Developed a reusable retrieval and evaluation layer that maintained precision across newly ingested datasets, eliminating repeated per-use-case rebuilds and accelerating time-to-production.
- Deployed the full stack on Kubernetes with CI pipelines and automated rollout, enabling reliable beta releases to customers and repeatable deployments across environments.
- Instrumented end-to-end metrics and regression tests for retrieval and agent reasoning, enabling continuous evaluation against labeled sets and preventing regression of retrieval quality.
- Designed and implemented fault-tolerant Python data pipelines from zero processing ~22GB/day, adding retry logic and failure detection that accelerated operational reporting by 40%.
- Reverse-engineered undocumented production infrastructure and rebuilt components for scale, delivering working systems under ambiguity without a complete specification.
- Introduced structured logging and automated alerting to surface failures quickly, raising system availability to 99.5% and improving on-call response times.
- Built retry and backoff strategies and end-to-end validation checks that reduced data loss and improved pipeline correctness in edge failure scenarios.
- Documented architecture and operational runbooks for the team, enabling smooth handoff and reducing incident resolution time during shift changes.
- Collaborated with stakeholders to translate operational requirements into measurable pipeline SLAs and monitoring dashboards used for daily operations.
Projects
- Built an evaluation pipeline to benchmark locally-hosted open-weight models (Ollama) on task completion, consistency, relevance, and output-structure adherence.
- Provisioned distributed evaluation infrastructure across AWS and GCP using Kubernetes and Terraform; parallelized runs with Ray and tracked experiments in MLflow, cutting experiment-to-deployment time by 30%.
- Shipped a React/Next.js dashboard surfacing evaluation metrics and pipeline health, replacing manual tracking and improving measured model selection accuracy by 12%.
- Architected a multi-agent LangGraph system with tool-use function calling and state management to serve complex document corpora for beta users.
- Diagnosed agent failures as retrieval errors and added sparse retrieval alongside dense embeddings with cross-encoder reranking, reducing agent failure rate by 35%.
- Delivered an operator dashboard (React/Next.js) exposing agent reasoning and retrieval decisions to enable production debugging under real user load without dedicated ops support.
- Contributed two upstream-merged PRs to a Go codebase adding a REST endpoint, Python proxy layer, and CLI subcommand exposing real-time model state across engines.
- Engineered a 5-platform binary distribution resolver with retry/backoff to mitigate cold-start reliability for local model deployments.
- Built a Docker-based CI/CD test matrix across platforms to produce a repeatable contribution pattern adopted by other maintainers.
Education
Certifications
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