Camilo Valderruten
Staff DevOps Engineer at NerdWallet · AI Platform · Infrastructure
I ship production AI systems on the infrastructure I build: MCP servers, agent skills, isolated compliance infrastructure, and the AWS platform 33 teams run on. I also know when to retire what I built.
- Years at NerdWallet
- VI
- Production AI systems
- 5
- AWS accounts
- 77
- Jarvis auto-resolve
- ~25%
Now
I lead platform and infrastructure initiatives spanning AI tooling and AWS cloud architecture: productionized meta-mcp (24-tool MCP server for Meta Ads), built the isolated infrastructure and compliance test harness for the RIA line, designed the org skills repo and MCP catalog, and shipped the Editorial Fact Checker and Intercom Classifier. Jarvis was our first agent; I retired it in June 2026 once the org stack caught up.
I rolled out Claude company-wide ($5.2K/mo Bedrock replaced with a governed ~$2K cap), deploy Langfuse for agent observability, and work directly with leadership on AI strategy.
The substrate is still mine: 77 AWS accounts on Transit Gateway, EKS, Terraform, CI/CD. On personal time I build Faultline, a Go agent runtime and Kubernetes operator. Platform and agents are one job, not two.
Selected work
Shipped at NerdWallet and on personal time.
Jarvis
Retired Jun 2026NerdWallet's first production AI support agent. MCP + LangGraph on Slack, wired to PagerDuty and OpsLevel, auto-resolving ~25% of developer support tickets. Passed security review and Red Team. Deliberately decommissioned once the org-wide Claude + MCP platform made a bespoke agent redundant.
- ▸~25% auto-resolution
- ▸Security + Red Team
- ▸Build → sunset
MCP, LangGraph, Claude, Slack, PagerDuty.
Read the write-up →
RIA Compliance Platform
In productionIsolated cloud infrastructure, authentication, and compliance evaluation harness for an independent registered investment advisor line. 907-test Jest suite, Playwright e2e, Cloudflare Workers with Okta OIDC, and segregated AWS infrastructure.
- ▸907 Jest tests
- ▸Isolated RIA infra
- ▸Counsel-reviewed skills
TypeScript, Cloudflare, Okta, AWS, Playwright.
Read the write-up →
meta-mcp
In production24-tool TypeScript MCP server for the Meta Ads API, used org-wide through Claude. Refactored OAuth to stateless JWE tokens and moved from ECS Fargate to scale-to-zero Lambda. CDK deploy via GitHub Actions OIDC.
- ▸24 MCP tools
- ▸ECS → Lambda
- ▸Org-wide adoption
MCP, TypeScript, Lambda, CDK, OAuth.
Read the write-up →
Skills Platform + MCP Catalog
In productionOrg-wide agent skills repo (teams/<team>/<skill>, CODEOWNERS, embedding-similarity CI) plus the MCP onboarding decision tree and connector catalog every NerdWallet employee uses to wire Claude to internal systems.
- ▸500+ engineers
- ▸Per-team CODEOWNERS
- ▸MCP catalog
MCP, Skills, Governance, Platform.
Read the write-up →
Internal Fact Checker
In productionEditorial AI tool with NerdWallet's Editorial team. Extracts claims from articles, gathers evidence with grounded Gemini search, returns verdicts with suggested edits. V1.1 with 50+ editors onboarded.
- ▸50+ editors
- ▸Grounded RAG
- ▸Active feedback loop
FastAPI, LangGraph, Gemini, Vertex AI, pgvector.
Read the write-up →
Intercom Fin Classifier
In productionDBSCAN clustering over OpenAI embeddings of 26K Zendesk escalations into 20 actionable bug clusters. Surfaced 8 production bugs in 4 months, one missed for 107 days. Demoed to the CPO.
- ▸26K tickets
- ▸8 bugs surfaced
- ▸20 clusters
DBSCAN, OpenAI embeddings, Jira, Confluence, GitHub.
Read the write-up →
NerdWallet AWS Networking Platform
In productionTransit Gateway hub-and-spoke across three regions, IPAM-driven CIDR management, self-service account provisioning. Grew from 5 accounts / 2 teams to 77 accounts / 33 teams.
- ▸77 AWS accounts
- ▸33 teams
- ▸2,926 peerings avoided
Transit Gateway, IPAM, Route 53 Resolver, EKS, Terraform.
Read the write-up →
Project Solenoid & DevProd
In production1-hour microservice bootstrapping to production with Docker Compose and native GitHub Actions. Ephemeral runner caching and CI build optimization cutting build times by 43%.
- ▸1-hour prod bootstrap
- ▸43% faster CI
- ▸DLQ self-service
Developer Experience, GitHub Actions, Docker, Terraform, CI/CD.
Read the write-up →
Faultline
Personal projectGo AI agent runtime and Kubernetes operator: FaultlineAgent/FaultlineLLM CRDs, fleet UI, allowlist-only MCP tool security, OAuth DCR for HTTP MCP servers. Built solo with strict TDD.
- ▸Go operator
- ▸MCP allowlists
- ▸CRD-based agents
Go, Kubernetes, MCP, Operator.
Read the write-up →
Blog
-
How I used mitmproxy to intercept mobile IoT traffic, reverse-engineered the Furrytail cloud API, and automated our robot vacuum after every 3 cat visits.
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How we built an event-driven Cursor Cloud Agent triggered by issue webhooks and Slack to classify infrastructure tickets, search historical precedents, and auto-tag business units.
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Why production agents need structured memory banks, background fact consolidation, and temporal invalidation instead of naive vector chunking or bloated markdown files.
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How we structured an org-wide skills repository across 500+ engineers with team-scoped CODEOWNERS, dynamic GitHub MCP retrieval, and automated embedding similarity checks.
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Architectural post-mortem of Jarvis: supervisor routing pitfalls, multi-agent chaining, dual memory with vector DBs, and retiring bespoke bots for enterprise platforms.
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How we used dense vector embeddings, cosine distance thresholds, and LLM-powered deep research to catch silent production bugs months before traditional alerts.
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How moving from stateful container sessions to JSON Web Encryption unlocks scale-to-zero Lambda for Model Context Protocol tools.
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Designing a human-in-the-loop verification pipeline using LangGraph, Vertex AI Search Grounding, and parallel claim evaluation.
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How Transit Gateway, automated IPAM, and a multi-account cloud paradigm unlocked engineering autonomy across 77 accounts.
Career arc
- 2026
Staff DevOps Engineer · NerdWallet
Architected isolated cloud infrastructure and compliance CI for the RIA line, productionized meta-mcp, designed the org skills platform and MCP catalog. Retired Jarvis once the company-wide Claude stack superseded it. Still own AWS networking (77 accounts) and advise leadership on AI platform strategy.
- Apr 2025
Promoted to Staff DevOps Engineer · NerdWallet
Shifted the focus toward AI agents and AI platform work while continuing to own core infrastructure. Started building the agents that now run company-wide.
- 2022
AWS Solutions Architect & HashiCorp Terraform certifications
HashiCorp Certified: Terraform Associate (July 2022). AWS Certified Solutions Architect – Associate (September 2022).
- Mar 2021
Senior DevOps Engineer · NerdWallet
Redesigned networking from VPC peering to AWS Transit Gateway and built the self-service multi-account AWS platform still in use today. Led the ECS to Kubernetes migration with reusable Helm charts, CRDs, and Argo controllers. Drove toolchain modernization across Jenkins, Artifactory (Docker, npm, Go, PHP, Helm), OIDC for dev AWS accounts, and IMDSv1 removal. Early work on AI tooling governance grew into the broader AI platform.
- Jul 2020
DevOps Software Engineer II · NerdWallet
Joined the Infrastructure team. AWS, Terraform, and CI/CD work across the engineering org.
- 2018 – 2020
Site Reliability Engineer · Divio Technologies
Kept production systems reliable for a multi-cloud platform serving thousands of customers worldwide. Migrated infrastructure to Kubernetes across AWS, GCP, and Azure. Paired with developers on code review and CI/CD pipelines for pre-production testing.
- 2018
B.S., University of Southern California
Graduated USC (2014–2018). Leadership roles in Phi Delta Theta and Trojan Model United Nations, including Under-Secretary General and later Technology Director General.
- 2015 – 2017
Software Engineer · Ponder Products
Early engineering role while at USC. Led design and documentation of a Python REST API for a microservices platform serving 100K+ users. Docker-packaged services on AWS, with Elasticsearch, Consul, and Terraform in the daily toolbox.
Education & credentials
- AWS Solutions Architect – Associate Amazon Web Services · 2022
- HashiCorp Certified: Terraform Associate HashiCorp · 2022
- B.S., University of Southern California 2014 – 2018
- Languages English · Spanish · Italian (working)
How I work
- i. Ship early, put it in front of real users, iterate from what they actually do.
- ii. Human-alongside-AI over full autonomy. The interesting work is in the workflow.
- iii. Stability and simplicity beat architectural cleverness, every time.
- iv. Developer experience is product work. Treat it that way.
Stack
- Cloud
- AWS · GCP (Vertex) · Cloudflare
- Infra as code
- Terraform · CDK
- Orchestration
- Kubernetes · EKS · Helm · ArgoCD
- CI / CD
- GitHub Actions · Jenkins
- AI
- LangGraph · MCP · Claude · Gemini · OpenAI · Langfuse · RAG
- Data
- PostgreSQL · pgvector · Redis · Embeddings · DBSCAN
- Languages
- Python · Go · TypeScript · Bash
- Observability
- Datadog · Coralogix · Langfuse
Correspondence
The surest way to reach me is email: [email protected]. I also read messages on LinkedIn.
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