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Technical specification development services
in Chicago

We prepare specs that fit Chicago’s enterprise-driven industries — precise, structured, and built for reliability. Clear documentation saves time, reduces rework,
and gives local businesses a foundation they can trust.

Detailed structure
Unambiguous logic
Chicago-standard format

Challenges we solve

Not a wishlist.
A build-ready plan.

We turn loose ideas, voice notes, and half-baked diagrams
into structured software specifications your devs
can actually build from —
no assumptions, no missing logic, no mid-sprint surprises.

Dev team asks different questions every week.

Flows clarified. Edge cases mapped. Scope cleared.

What’s written doesn’t match what’s expected.

We align technical documentation with logic.

Everyone’s working
off a different version.

Single source of truth established. Specs updated.

No one knows what’s
done until it breaks.

States, roles, behaviors are documented — not improvised.

Who we work with

Startups
Have a pitch deck and a vision? We'll turn it into clear, buildable logic.
  • User flows mapped
  • MVP scope trimmed
  • Dev-ready tech specification
Start with clarity
Small businesses
Everyone's building, no one's aligned? We extract the logic
and clean up the threads.
  • Feature creep neutralized
  • Real edge cases captured
  • Proper SRS and process flows
Unblock the team
Corporations
Complex roles, approvals, data flows? We write specs that hold
up under scale.
  • Multi-department input
  • Compliance baked in from spec
  • Versioned logic and scope control
Scale right
Why does every sprint start with “wait, what
are we building again?”
Because your technical specification is just a to-do list — not a plan.
No one sees the edge cases until they hit them.

Designs don’t match logic.

Developers time gets spent clarifying, not coding.
Until the spec actually reflects how the product works, it’s just paper.

What real tech specifications actually include?

What needs to happen —
and when
We define exact behaviors, not vague intentions.
Every trigger, state, and output is unambiguous.
Traced user actions
Concrete system states
What breaks it —
and how we prevent that
We cover weird inputs, bad data, missed steps —
not just happy paths.
Actionable structure
Shared source of truth
Who sees what —
and why
Roles, permissions, visibility rules.
No more "but I thought I had access".
Trimmed to scope
Written for humans
Where data moves —
and what it looks like
Every object. Every field. From input to output,
mapped in plain language.
Edge cases surfaced
Flows locked in

Still building from memory and meetings?

Let’s chat

Cost of creating technical specifications
in Chicago

The more we detail, the fewer surprises in development.
Choose the level of clarity you actually need.

Basic specification (site structure, key screens, design requirements)
~$1,000
Extended spec (UX logic, interactions, responsive rules)
~$2,000
Full SOW with UX & backend logic (user flows, roles, APIs)
~$3,500
*Actual cost varies by scope depth, complexity, and delivery format.
Get your custom estimate

What our clients say

Angela Thompson
CEO

I liked how adaptable the team was. Even when we changed direction halfway, they stayed calm and helped us re-prioritize without losing momentum.

Ravi Kumar
Business Analyst

The final product matched our vision perfectly. But what stood out most was the openness — everything was discussed upfront, no hidden surprises.

Yuki Tanaka
Marketing Director

They care about details. You can tell everything is double-checked before delivery.

Isabella Fernandez
Project Manager

Super easy collaboration. Thanks!

Let's chat

FAQ

Didn’t find what you were looking for? Drop us a line at info@toimi.pro.

Why do Chicago companies need full technical specs instead of just tickets?

Multiple departments, regulatory constraints, and vendor handoffs make ad-hoc tickets risky. Specs align stakeholders, define scope, and de-risk timelines for enterprise environments common in Chicago.

Can you document integrations with systems used by Chicago manufacturers and logistics firms?

Yes. We map data flows to SAP/Oracle ERPs, WMS/TMS platforms, and custom shop-floor software, including error handling and retries. The spec includes API contracts and field-level mappings so dev and ops teams can implement reliably.

How do you cover compliance (HIPAA, SOC 2, PCI, BIPA) in the spec?

We translate policies into non-functional requirements: access control, audit trails, encryption, retention, and breach response. Acceptance criteria make each control testable and traceable.

Can you prepare documents suitable for RFP and procurement?

Yes. We produce vendor-neutral scopes, measurable deliverables, and estimation tables that fit city, county, and enterprise procurement processes. This shortens review cycles and prevents scope creep.

We have unionized teams and strict role boundaries. Can the spec reflect that?

Yes. We include permission matrices, approval chains, and shift/role constraints so workflows respect real-world responsibilities. This reduces rework during UAT and training.

Do you run on-site discovery in Chicago?

Yes. We combine remote sessions with on-site workshops and floor walks when needed to validate processes. Findings feed directly into user flows, states, and edge cases.

How detailed are your deliverables?

Each spec includes context, user stories, state diagrams, ER/data models, API definitions, and acceptance criteria. You also get a lightweight test plan outline so QA can start early.

Can you plan migrations off legacy systems without downtime?

Yes. We document inventory of data sources, cleansing rules, and cutover plans (parallel runs, rollback, checkpoints). The plan prioritizes business continuity for busy periods.

Do you provide phased roadmaps that fit enterprise budgeting?

Yes. We sequence work by risk and ROI (quick wins first), with dependency maps and release plans. This helps Chicago teams align budgets and milestones across departments.

How do you keep specs useful once change requests start?

All specs are versioned with a change log and requirement-to-ticket traceability. We maintain them as living documents so product, engineering, and compliance stay in sync.

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