SaaS MVP Development · Chicago, IL

SaaS MVP development in Chicago.

Chicago SaaS gets built close to real operations: freight that moves, plants that run shifts, financial back-offices that close books. The founders here are usually domain insiders productizing a workflow they have lived, selling to buyers who care about Tuesday morning, not demo day.

We build vertical B2B MVPs end to end: Next.js and TypeScript on Postgres, real auth and Stripe billing, the one legacy integration that proves the product, and production deployment. You own the code outright.

How we work

Tell us the workflow you are productizing.

The technical reality of shipping a vertical MVP in Chicago.

Operational buyers adopt software that mirrors the job. The MVP surface stays opinionated and jargon-correct, the importer swallows the incumbent spreadsheet, and the first session pays for itself without a training call. We treat onboarding as core scope because in this market 'my team actually used it' is the entire sales reference.

Legacy integration is scoped like the budget item it is: one real integration (EDI through a managed provider, a read-only ERP sync, the accounting API) chosen because it proves the product inside the customer's actual workflow. The data model is designed so the rest are additive, and they wait for contracts that pay for them.

Bootstrapped phasing is a feature of the engagement, not an accommodation: small complete phases, each shippable, each funded by the last one's evidence. The alternative, one grand scope on a drip budget, produces almost-done software indefinitely, and we decline to build that way.

AI earns its slot where the documents are: rate confirmations, work orders, invoices, and inbox triage are strong fits with measurable accuracy on your own paperwork. Where the workflow is pure coordination, we say so and the MVP ships without a model in it.

What an MVP engagement includes.

The standard build, tuned for Chicago's operational verticals.

One workflow, fully real

Next.js, TypeScript, Postgres. The core operational loop built end to end and running on the customer's actual data by mid-engagement.

The integration that matters

EDI via managed providers, read-only ERP syncs, or accounting APIs: one legacy connection scoped tightly and built to be additive, not architectural.

Imports, exports, and printing

Spreadsheet importers for the incumbent workflow, clean CSV exports, and printable outputs, because operations still runs on paper at the edges.

Roles on a real permission model

Transacting roles get interfaces; observing roles get magic-link views. The permission model is built properly now so growth is configuration later.

Document AI where it pays

Extraction over the vertical's paperwork with field confidence and an exception queue, measured on your customer's documents before rollout.

Billing, deployment, handoff

Stripe billing live at launch, production deployment with monitoring, a runbook, and a handoff your eventual hires will thank you for.

Built for Chicago's operating economy.

Chicago's strength is the density of real operations: logistics, manufacturing, healthcare administration, and financial back-offices, plus the domain experts who leave them to build the software they wished existed. Those founders bring an unfair advantage (they know Tuesday morning) and a specific risk: scoping for every edge case they ever saw. Our job is the second opinion that keeps version one honest.

The buying culture rewards evidence over polish: a pilot running on the customer's own data, an integration with the system they already trust, and pricing a controller can approve. We build MVPs shaped for exactly that meeting.

We work with Chicago founders remotely, with weekly working demos on video in Central hours and decisions documented in writing between them.

Questions from Chicago founders.

Our buyers are dispatchers and plant managers, not software people. What does that change in the MVP?: Almost everything about the surface, and nothing about the plumbing. Non-technical operational buyers reward products that mirror their existing mental model: the screen looks like the board they already run, the language is their language (loads, lanes, work orders, not 'entities'), and the first session produces value without a training call. Concretely we bias toward opinionated single-path workflows over configurable dashboards, importers that swallow the spreadsheet they currently live in, and printable outputs, because the warehouse still prints. Onboarding is part of the MVP scope, not a growth-team afterthought: seed templates, a guided first run, and empty states that teach. The companies selling into Chicago operations win on 'my team actually used it,' and the build should be engineered for that sentence.
We need to talk to legacy systems: EDI, an old ERP, maybe a TMS. How much belongs in an MVP?: Exactly one integration: the one that proves the product inside the customer's real workflow. The discipline matters because legacy integration effort is lumpy and unbounded if scoped casually. For freight-adjacent products that is usually EDI (204, 214, 210 documents) through a managed EDI provider rather than hand-rolled X12 parsing; for manufacturing it is usually a read-only sync from the ERP's export or API; for financial ops it is the accounting system, through its official API. We design the data model so additional integrations are additive rather than architectural, then defer them until a customer's contract pays for each one. An MVP that demos against the customer's actual data through one real integration beats one that gestures at five.
We are bootstrapped. Can the build be phased so revenue funds the later stages?: Yes, and bootstrapped phasing is often the healthiest structure we work in. The pattern: phase one ships the single workflow a design customer has agreed to pay for, with real auth and billing so the payment can actually happen. Phase two is scoped only after phase one has users, and it is funded by what they taught you, frequently different from the original roadmap, which is the point. Between phases, a monthly maintenance arrangement keeps the lights on without retainer bloat. What we do not do is stretch one big scope across a drip-feed budget; that produces eighteen months of almost-done software. Small complete phases, each one shippable, each one earning the next.
The product needs roles: dispatcher, driver, customer, admin. Is that MVP scope or scope creep?: It depends on which roles transact. The honest test: a role belongs in the MVP only if the core workflow cannot complete without it. A freight product where a dispatcher posts and a carrier accepts needs both sides, but the 'customer visibility portal' can be a read-only emailed link for the first year. We implement roles on a real permission model from day one (it is cheap then, painful later) but build interfaces only for the transacting roles, give the rest minimal surfaces (an emailed status page, a magic-link view), and let demand argue for more. Multi-sided products in operations usually discover that one side adopts faster; building thin on the slow side keeps the MVP honest and the budget intact.

Ready to scope your MVP?

Tell us the workflow, the system it must talk to, and the customer waiting on it. We reply within one business day with a rough scope and a fixed price range.

SaaS MVP development in Chicago.

The technical reality of shipping a vertical MVP in Chicago.

What an MVP engagement includes.

The standard build, tuned for Chicago's operational verticals.

One workflow, fully real

Next.js, TypeScript, Postgres. The core operational loop built end to end and running on the customer's actual data by mid-engagement.

The integration that matters

EDI via managed providers, read-only ERP syncs, or accounting APIs: one legacy connection scoped tightly and built to be additive, not architectural.

Imports, exports, and printing

Spreadsheet importers for the incumbent workflow, clean CSV exports, and printable outputs, because operations still runs on paper at the edges.

Roles on a real permission model

Transacting roles get interfaces; observing roles get magic-link views. The permission model is built properly now so growth is configuration later.

Document AI where it pays

Extraction over the vertical's paperwork with field confidence and an exception queue, measured on your customer's documents before rollout.

Billing, deployment, handoff

Stripe billing live at launch, production deployment with monitoring, a runbook, and a handoff your eventual hires will thank you for.

Built for Chicago's operating economy.

We work with Chicago founders remotely, with weekly working demos on video in Central hours and decisions documented in writing between them.

Questions from Chicago founders.

Our buyers are dispatchers and plant managers, not software people. What does that change in the MVP?

Almost everything about the surface, and nothing about the plumbing. Non-technical operational buyers reward products that mirror their existing mental model: the screen looks like the board they already run, the language is their language (loads, lanes, work orders, not 'entities'), and the first session produces value without a training call. Concretely we bias toward opinionated single-path workflows over configurable dashboards, importers that swallow the spreadsheet they currently live in, and printable outputs, because the warehouse still prints. Onboarding is part of the MVP scope, not a growth-team afterthought: seed templates, a guided first run, and empty states that teach. The companies selling into Chicago operations win on 'my team actually used it,' and the build should be engineered for that sentence.

We need to talk to legacy systems: EDI, an old ERP, maybe a TMS. How much belongs in an MVP?

Exactly one integration: the one that proves the product inside the customer's real workflow. The discipline matters because legacy integration effort is lumpy and unbounded if scoped casually. For freight-adjacent products that is usually EDI (204, 214, 210 documents) through a managed EDI provider rather than hand-rolled X12 parsing; for manufacturing it is usually a read-only sync from the ERP's export or API; for financial ops it is the accounting system, through its official API. We design the data model so additional integrations are additive rather than architectural, then defer them until a customer's contract pays for each one. An MVP that demos against the customer's actual data through one real integration beats one that gestures at five.

We are bootstrapped. Can the build be phased so revenue funds the later stages?

Yes, and bootstrapped phasing is often the healthiest structure we work in. The pattern: phase one ships the single workflow a design customer has agreed to pay for, with real auth and billing so the payment can actually happen. Phase two is scoped only after phase one has users, and it is funded by what they taught you, frequently different from the original roadmap, which is the point. Between phases, a monthly maintenance arrangement keeps the lights on without retainer bloat. What we do not do is stretch one big scope across a drip-feed budget; that produces eighteen months of almost-done software. Small complete phases, each one shippable, each one earning the next.

The product needs roles: dispatcher, driver, customer, admin. Is that MVP scope or scope creep?

It depends on which roles transact. The honest test: a role belongs in the MVP only if the core workflow cannot complete without it. A freight product where a dispatcher posts and a carrier accepts needs both sides, but the 'customer visibility portal' can be a read-only emailed link for the first year. We implement roles on a real permission model from day one (it is cheap then, painful later) but build interfaces only for the transacting roles, give the rest minimal surfaces (an emailed status page, a magic-link view), and let demand argue for more. Multi-sided products in operations usually discover that one side adopts faster; building thin on the slow side keeps the MVP honest and the budget intact.

Ready to scope your MVP?

Tell us the workflow, the system it must talk to, and the customer waiting on it. We reply within one business day with a rough scope and a fixed price range.