FDE vs solutions architect
Forward deployed engineer vs solutions architect
FDE vs solutions architect comes down to who owns the code in production. A forward deployed engineer (FDE) builds a working system inside one customer's environment. A solutions architect designs how a product fits many customers and advises their teams.
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The short answer
Both roles sit with customers. Only one owns the code that runs in production. The Pragmatic Engineer puts it simply: forward deployed engineers are more hands-on and work with more ambiguity, while solutions architects are closer to advisory roles that rarely write code on customers' infrastructure.
At the median, the two roles pay about the same in the self-reported data on Levels.fyi. The work is not the same.
If you need someone to build, you can hire a forward deployed engineer through us. Tell us what you need, and we send people who fit.
Tell us the role and the hours. We send you a shortlist of people who fit.
- No deposit to get started
- Every requirement read by us
- A best-fit shortlist, not a pile of CVs
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FDE vs solutions architect, side by side
| Question | Forward deployed engineer | Solutions architect |
|---|---|---|
| Core job | Build and ship a working system inside one customer's environment. | Design how a product fits a customer's architecture and guide their team to adopt it. |
| Writes production code | Yes, every day, often on the customer's infrastructure. | Sometimes: prototypes, sample code and reference designs. Rarely code that runs on the customer's infrastructure. |
| Customers at once | Few, often one. Palantir puts it as many capabilities for one customer. | Many. Breadth across accounts is part of the job. |
| Ambiguity | High. Often starts from a business problem with no spec. | Moderate. Usually starts from a product and a customer use case. |
| Main deliverable | A system in production that users rely on. | An architecture, a design review, a proof of concept or a migration plan. |
| Measured by | Whether the deployment is live and moving a business measure. | Often tied to sales and adoption, such as technical wins and usage. |
| Where they sit | Varies. Palantir places its forward deployed engineers in business development, separate from product engineering. | Usually in sales, customer success or a field engineering group. |
| Day-to-day tools | Code editor, terminal, customer data, the customer's cloud console and eval scripts. | Diagrams, documents, calls, workshops and demo environments. |
Who owns the outcome
A solutions architect's work is done when the customer has a sound design and a path to adopt the product. A forward deployed engineer's work is done when the system is running and people use it. That changes what a normal day looks like, what gets you promoted and what you answer for when something breaks.
Palantir made the split clear. Its product engineers, the Devs, build one capability for many customers. Its forward deployed engineers, the Deltas, make many capabilities work for one customer. The solutions architect sits closer to the first pattern: one product, many customers, guidance rather than ownership.
At AI companies the two roles often sit side by side. The Pragmatic Engineer reports that OpenAI's solutions architecture team built the Swarm framework to help customers integrate faster. Its forward deployed team works in phases of scoping, building evals and delivery.
Tell us the role and the hours. We send you a shortlist of people who fit.
- No deposit to get started
- Every requirement read by us
- A best-fit shortlist, not a pile of CVs
- One agreement, one invoice
When to hire which
Hire solutions architects when
- You sell a product and need technical credibility in many sales conversations at once
- Customers have their own engineers who will build once they have a design
- The product mostly fits as it is, and the work is configuration and guidance
Hire a forward deployed engineer when
- You have a specific, valuable problem and nobody on staff with time to build the system
- The work lives inside your environment: your data, your sign-in system, your security rules
- You need someone answerable for a result in production, not a recommendation
- An AI project has stalled at the prototype stage and needs evals, guardrails and real users
Which career fits whom
Solutions architecture suits you if you like breadth, prefer whiteboards and workshops to debugging, and want influence across many teams. Travel and on-call work tend to be lighter.
Forward deployed work suits you if you want to write code every day, like being dropped into systems you did not design, and want your name on a result. Expect real travel. Anthropic's forward deployed engineer post listed travel to customer sites.
Moving from solutions architect to forward deployed engineer is common, because the customer skills carry over. The gap is production engineering. Our roadmap sets out the stages.
Pay for each role
The self-reported medians on Levels.fyi are close for the two roles. The gap opens at specific companies. At Google, for example, Levels.fyi shows a higher median for forward deployed engineers than for solution architects.
Our salary page shows forward deployed engineer pay by company, with the source for every figure.
Read next
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What is a forward deployed engineer The role, where it came from and what the work involves. - Hire a forward deployed engineer How it works with us, what to look for and the form.
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Job description Duties, skills and requirements from real job posts, plus a template. - How to become one The skills in order, with one real project for each stage.
- Forward deployed engineer salary Posted pay by company and level, with a source for every figure.
Tell us what you need.
Send your requirement. We send you a shortlist of senior leaders who fit. One agreement and one invoice, with the terms agreed in writing before anything starts.
- No deposit to get started
- Every requirement read by us
- A best-fit shortlist, not a pile of CVs
- One agreement, one invoice
Send your requirement
- No deposit to get started
- Every requirement read by us
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- One agreement, one invoice
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FAQ
FDE vs solutions architect questions
Is a forward deployed engineer the same as a solutions architect?
No. Both work with customers, but a forward deployed engineer writes and owns production code inside one customer's environment. A solutions architect designs and advises across many accounts and rarely writes code on the customer's infrastructure.
Who earns more, a forward deployed engineer or a solutions architect?
At the median they are close in the self-reported data on Levels.fyi. The gap opens at specific companies. Our salary page shows the figures and their sources.
Can a solutions architect become a forward deployed engineer?
Yes, and it is a common path. The gap is usually hands-on production coding. Build and ship a few real systems from start to finish, including data integration and an LLM feature with evals.
Does OpenAI have both roles?
Yes. The Pragmatic Engineer reports that OpenAI's solutions architecture team created the Swarm framework, while its forward deployed engineering team contributes heavily to the Agents SDK.
Should my company hire a forward deployed engineer or a solutions architect?
If you sell a product and need technical help winning and onboarding many accounts, hire solutions architects. If you have one important problem that needs a working system built inside your own environment, you need a forward deployed engineer.
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