Bill To: Decision Makers
Doc No. SWF-INV-001
Issued: Continuous
From
SmartSoftwareFlow
Poznań, Poland
VAT PL7792411355
Handcrafted Software Systems
SmartSoftwareFlow
MISSION-CRITICAL APPLICATIONS · PROPRIETARY PLATFORMS · RESILIENT ARCHITECTURES
Itemized Value Proposition
- ✓ Mission-critical commercial applications CORE
- ✓ Specialized proprietary platforms CUSTOM
- ✓ Resilient system architectures ROBUST
- ✓ Complex business challenge engineering SOLVED
Keep this invoice · Reference SWF-INV-001 when opening your order slip
Till Receipt Register
Service Price Ledger
Itemized engineering services with fixed starting figures. Every line opens an order slip pre-tagged to that SKU.
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SKU-SWF-001
Custom Proprietary Platform
End-to-end proprietary business platform built around your workflows — modular UI, hardened APIs, and operational dashboards your team actually uses.
TURNAROUND · 8–12 WEEKS
FROM $12,500Book This Build -
SKU-SWF-002
Mission-Critical Web Application
High-availability web applications engineered for zero-compromise uptime, audit trails, and the load profiles that break ordinary software.
TURNAROUND · 6–10 WEEKS
FROM $8,400Book This Build -
SKU-SWF-003
System Architecture Blueprint
A production-ready architecture dossier: topology maps, failure modes, scaling plan, and technology decisions written for the engineers who will build it.
TURNAROUND · 2–3 WEEKS
FROM $4,500Book This Build -
SKU-SWF-004
API & Integration Layer
REST and GraphQL layers that bind ERPs, payment processors, and legacy cores without turning your integration map into spaghetti.
TURNAROUND · 4–6 WEEKS
FROM $6,800Book This Build -
SKU-SWF-005
Cloud Infrastructure Hardening
Multi-region topology, automated recovery drills, secret management, and observability stacks that keep production boring in the best way.
TURNAROUND · 3–5 WEEKS
FROM $5,200Book This Build -
SKU-SWF-006
Data Pipeline & Analytics Engine
Event-driven pipelines and warehouse models that turn operational noise into metrics your board can trust — without a six-month consulting detour.
TURNAROUND · 5–8 WEEKS
FROM $7,600Book This Build -
SKU-SWF-007
Security Audit & Compliance Prep
Threat modeling, dependency review, access-control mapping, and a remediation ledger aligned to common enterprise compliance expectations.
TURNAROUND · 2–4 WEEKS
FROM $3,900Book This Build -
SKU-SWF-008
Legacy System Modernization
Strangler-pattern rewrites and bridge layers that retire brittle cores without freezing the business that depends on them.
TURNAROUND · 8–14 WEEKS
FROM $9,800Book This Build -
SKU-SWF-009
Rapid Prototype Sprint
A two-week working slice of your product idea — clickable, deployable, and ready to put in front of stakeholders or early users.
TURNAROUND · 2 WEEKS
FROM $2,200Book This Build -
SKU-SWF-010
Dedicated Engineering Retainer
Reserved senior engineering capacity each month for maintenance, feature bursts, incident response, and platform evolution.
TURNAROUND · ONGOING
FROM $2,400 / MOBook This Build
Final quotes follow discovery. No hidden line items — every fee is printed before we start.
Fulfillment Protocol
How Orders Leave the Bench
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STEP 01
Scope Intake
You file an order slip. We reply with clarifying questions and a plain-language reading of the work.
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STEP 02
Blueprint & Quote
Architecture notes, milestones, and a fixed starting figure printed on the same ledger language you see here.
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STEP 03
Build & Verify
Iterative engineering with visible demos, code review discipline, and staging environments you can open anytime.
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STEP 04
Ship & Handover
Production deploy, runbooks, source handoff, and an optional retainer line if you want us on the ledger monthly.
Final Line Item
Ready to stamp your project into the ledger?
Tell us the problem, the constraints, and the deadline. We will return a structured order proposal — no fog, no surprise fees.