Custom softwareCustom Software & Web Platforms
Internal tools and customer-facing web applications built to fit how your business actually runs, not bent to fit an off-the-shelf product.
Scope → Build → Ship and support
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Backend Systems, APIs & Modernization
The backend layer your AI, automation and applications actually run on — built clean, or untangled from what's there today.
- Time to value
- Audit and roadmap in 1–2 weeks; delivery scoped from there.
- Deployment
- Can run fully on your infrastructure
- Category
- Custom Software & Platforms
The manual version of thisInvictt AI layer
Assess
Design
Build or modernize
Secure
Document and hand over
Once it's AI-assisted01/The problem
AI and automation initiatives stall on the same thing: a backend that can't expose the data or actions safely, or years of integrations held together by whichever engineer last touched them. The interesting work waits on unglamorous plumbing.
02/How it works
The operating model
What enters, what the system does with it, and what reaches you.
Check
Assess
An honest read of what's there today — what's solid, what's fragile, and what's actively blocking the next thing you want to build.
System
Design
APIs and services designed around how the business actually operates, not around whatever the original schema happened to be.
System
Build or modernize
New services built clean, or existing ones untangled incrementally — a rewrite is rarely the honest recommendation, and we'll say so when it isn't.
Check
Secure
Authentication, authorization and rate limiting treated as first-class from day one, not retrofitted after an incident.
Human
Document and hand over
API documentation, architecture diagrams and runbooks that mean your team can maintain it without reverse-engineering it first.
Read the detail behind each stage
01
Assess
An honest read of what's there today — what's solid, what's fragile, and what's actively blocking the next thing you want to build.
02
Design
APIs and services designed around how the business actually operates, not around whatever the original schema happened to be.
03
Build or modernize
New services built clean, or existing ones untangled incrementally — a rewrite is rarely the honest recommendation, and we'll say so when it isn't.
04
Secure
Authentication, authorization and rate limiting treated as first-class from day one, not retrofitted after an incident.
05
Document and hand over
API documentation, architecture diagrams and runbooks that mean your team can maintain it without reverse-engineering it first.
03/What's included
What you actually receive
Concrete deliverables, not a statement of intent.
Technical audit of existing backend systems and integrations
API design and implementation — REST, GraphQL or RPC, whichever fits
Incremental modernization of legacy systems, without a risky big-bang rewrite
Authentication, authorization and rate limiting
Database design, migration and performance work
Architecture documentation and team handover
Built with
- Python
- TypeScript
- FastAPI
- Postgres
- Redis
- Docker
Tooling is chosen per engagement. This is what this kind of build typically uses, not a fixed stack we sell.
04/Also in this category
Custom Software & Platforms
The engineering foundation everything else runs on.
DesignBuildShip
Custom software
Architecture consultingAI System Architecture Consulting
An honest answer on build versus buy, on-prem versus cloud, and which of these ideas is worth doing at all.
Audit → Design → Roadmap
DetailsDiscuss this
Is this the problem you have?
Tell us what it looks like at your end. We will say honestly whether this is the right fit — including when it is not.