Open to select engagements · San Francisco
Data platforms and applied AI, built to last.
Dryware Systems is a small consultancy run by a staff-level data engineer. We build the pipelines, platforms, and internal systems companies run for years, and we apply AI where it earns its place — Claude, open-weight models, or classical ML, chosen by the task rather than the trend.
- FocusData platforms · production AI systems · data & AI cost optimization
- HowOne senior engineer end to end. Paid scoping before any build.
- WhereSan Francisco, California. Remote with teams across time zones.
01 — Why
Models will change. Your infrastructure shouldn't have to.
Every few years the industry gets a new wave — cloud, big data, mobile, and now AI. The companies that came out ahead each time were the ones with boring, reliable systems underneath: data they trusted, pipelines that ran, and infrastructure they could change without fear. AI is the current wave, and it rewards exactly that foundation.
We build the foundation and put AI on top of it deliberately: Claude and other hosted frontier models where they are the right tool, open-weight models where data, volume, or cost argue for running your own, and classical ML where a large model is overkill. The model is a swappable part. The data, the access controls, the evaluation, and the cost model are what you keep.
01
Reliable by design
Tests, lineage, observability, and least-privilege access are part of the build — not a review at the end. The same discipline applies whether the system is a pipeline or an agent.
02
The right model for the job
Claude and other hosted APIs, open-weight models such as Llama, Qwen, Mistral, and Gemma, or classical ML — chosen by benchmarking on your tasks, not by what is fashionable this quarter.
03
Cost you can model
Predictable economics for data and AI alike: Snowflake and AWS spend you can attribute and cut, inference routed to the smallest model that does the job, and a cost model built before the build starts.
02 — Services
What we build
A focused practice at the seam between data infrastructure and AI. We take on the work that sits between a promising demo and a system someone has to run.
Data infrastructure
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Data pipelines & platforms
Reliable ingestion, transformation, and modeling on a warehouse or lakehouse — dbt and Snowflake, Spark and Apache Iceberg on S3, Dagster, Postgres — with tests, lineage, and clear ownership. The substrate that makes reporting, analytics, and AI trustworthy.
Learn more about data pipelines & platforms -
Internal tools & analytics
Operational dashboards, admin tools, and internal assistants that replace spreadsheets and tribal knowledge. Built lean, so a small team can maintain them without a platform department.
Learn more about internal tools & analytics -
Data & AI cost optimization
Snowflake, AWS, and AI spend you can see, attribute, and cut. We find where the money goes — warehouses, storage, compute, hosted-model tokens — fix the expensive patterns, and leave budgets, alerts, and ownership behind so it stays down.
Learn more about data & ai cost optimization
AI & ML systems
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Secure LLM applications & agents
LLM applications and agents built like production software, on Claude or a self-hosted open-weight model — including the MCP servers that connect them to your systems. We scope what the model may see and do, put evaluation and logging around it, and hand over something your team can run.
Learn more about secure llm applications & agents -
Applied machine learning
Models in service of decisions — classification, extraction, search, clustering, detection. We focus on the full loop: features, training, deployment, and the monitoring that keeps a system honest after it ships.
Learn more about applied machine learning
Leadership
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Fractional data & AI engineering lead
Senior technical judgment without a full-time hire: architecture calls, build sequencing, hiring signals, hands-on delivery, and the records customers ask for in diligence — a half day to two days a week. We write the code and the rationale behind it.
Learn more about fractional data & ai engineering lead
03 — Approach
How we work
We ship systems you can operate, not slide decks. Engagements are lean, senior, and direct — the person who scopes the work is the one who builds it.
Practical delivery
We start from the thing that hurts and work outward. Small, reviewable changes that compound into a system you can keep running.
Boundaries as a design input
Every system starts with what it is allowed to see and do. Access control, evaluation, and logging are designed in — not bolted on after an incident.
Senior judgment
Every decision is made by someone who has run data platforms and ML services in production for more than fifteen years. We trade for operability and longevity, not novelty.
Built for small teams
We work best with early-stage companies and small teams, where one good system replaces five future ones — and where decisions actually ship.
Systems that stay manageable
When a project touches sensitive data, AI tools, vendors, or customer diligence, we build the documentation, ownership, and review cadence that keep it understandable after launch.
04 — Fit
Who this is for
Dryware Systems is a small, senior consultancy. We are most useful to a few kinds of teams.
Operators with messy data and manual work
Retail, industrial, energy, logistics: teams whose reports disagree, whose pipelines have been rebuilt three times, and who need dashboards and tools they can maintain after the consultant leaves.
Companies with sensitive data
Health, finance, legal, HR, and anyone under a data-residency obligation who wants AI assistance without sending records to a third party.
Startups shipping AI products
Founders who need the data infrastructure, access boundaries, and evaluation right the first time — on Claude, an open-weight model, or both — before a customer's security review asks.
Teams whose data and AI bills outgrew the value
Snowflake credits, AWS, and frontier-API spend running all day with no owner. We attribute it, cut the expensive patterns, and route inference to the smallest model that does the job.
05 — Practice
A focused, accountable practice
The structure is intentionally simple so that the work is direct and the accountability is clear.
Direct collaboration
You work with the engineer doing the work. No account layer, no handoff to a separate delivery team. Scope, decisions, and code stay in one place.
Defined scope
Engagements begin with a short, paid scoping pass that produces a concrete plan and a build sequence — so you know what you are buying before you commit.
Technical depth
One practice spanning data engineering, applied ML, LLM systems, and infrastructure — the overlapping ground where most real systems live.
Based in San Francisco
Headquartered in San Francisco, California. We work with teams remotely and across time zones, with overlap on Pacific hours.
06 — Questions
Frequently asked
Do you work with hosted models like Claude, or only open-weight models?
Both, and the choice is made per task. Claude or another hosted frontier API is usually right when the work needs frontier-level reasoning, the volume is spiky, or nobody wants to run a GPU. An open-weight model is usually right when data must stay inside your boundary, the volume is steady, or the cost model says so. Either way the surrounding system — the data, access controls, evaluation, and logging — is the same work, and that is most of the job.
Is self-hosting actually cheaper?
For steady internal workloads — assistants, extraction, classification, search — usually yes once utilization is reasonable, because a well-served open model on a single GPU can process a very large number of requests. For spiky or tiny workloads it often is not. We build the cost model from your traffic before recommending anything.
Can you help with a Snowflake, AWS, or AI API bill that keeps growing?
Yes, and it is often the easiest place to start. We attribute spend by team and workload, fix the expensive patterns — oversized warehouses, unclustered queries, idle compute, frontier models on routine tasks — and leave budgets and alerts behind. For AI spend specifically, routing and caching usually come before self-hosting; we model which one pays off before recommending either.
What does “secure AI system” mean in practice?
That the system has been designed around what the model is allowed to see and do, that untrusted content cannot escalate into unintended actions or data leaks, that the controls are proven by an evaluation suite rather than assumed, and that prompts, retrievals, and tool calls can be reconstructed afterwards. It is engineering discipline, not a certification or a penetration test.
Which open-weight models do you work with?
Whichever benchmark best on your tasks. The landscape changes monthly, so we test candidates — currently the Llama, Qwen, Mistral, Gemma, DeepSeek, and gpt-oss families — against your own examples rather than public leaderboards, and serve the winner with vLLM or llama.cpp. The selection method is what we bring; the model is a swappable part.
Who is behind Dryware?
Dryware is the independent practice of a staff-level data engineer with more than fifteen years in backend systems, data platforms, and machine learning infrastructure — most recently leading a data team through a migration to dbt, Snowflake, and Dagster and a re-architecture onto an S3 lakehouse on Spark and Iceberg, while putting LLMs on production paths with Claude, MCP servers, and Snowflake Cortex; before that, building the model-serving and deployment system behind a machine-learning product. The person you talk to is the person who does the work.
How much of your time is available?
Dryware takes on one or two engagements at a time so that each gets senior attention. Most are part time, from a half day to two days a week, which suits scoping, architecture, and build work that your team then carries forward. We say so up front when a request needs more capacity than that.
How does an engagement start?
With a free 30-minute intro call. If it looks like a fit, we propose a short, paid scoping engagement that produces a concrete plan, a build sequence, and a fixed price or a day-rate estimate for the work. You know what you are buying before you commit.
Do you work with teams outside the United States?
Yes. Dryware is based in San Francisco and works remotely with teams across time zones, with overlap on Pacific hours. Engagement terms and data handling are agreed in writing before any client data is shared.
What do you not do?
Offshore staff augmentation, slide-only strategy, penetration testing, and compliance certifications. We design, build, and hand over systems — and we leave the legal, audit, and certification decisions with your qualified counsel and auditors.
07 — Contact
Start a conversation
Currently available for select, part-time consulting engagements. Tell us what you are building or what is breaking down — data, AI systems, cloud and AI spend, or the infrastructure underneath — and we will reply with whether and how we can help.
- contact@dryware.com
- Phone
- (415) 699-2324
- Address
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Dryware Systems
2261 Market Street, STE 22873
San Francisco, CA 94114
United States