For teams shipping products
Hire the engineers who write the reference.
Product engineering from first scope to production operation. Nine service lines, one team, no hand-offs to a cheaper bench once the contract is signed.
See services →One stop for technology.
BuiltDocumentedTaught
We build production software, then publish the references, lessons and tools behind it for anyone to use.
For engineers and learners
A technology library that keeps growing.
A public wiki, engineering writing, courses, documentation and the packages and tools we build as they ship. Free, indexed, cross-linked, no account.
Open the wiki →Services
What we build, end to end
Engagements are scoped as systems, not deliverables: the thing that ships, the thing that keeps it running, and the documentation that lets your team own it.
01
MVP development
Scope cut to what proves the thesis, then a product real users can break.
02
Web development
Server-rendered, measured on real devices and networks before launch.
03
Mobile apps
One codebase, tested on mid-range hardware and unreliable connections.
04
AI & ML
Evaluation, guardrails and fallbacks around every model call.
05
Cloud & DevOps
Pipelines, alerting and on-call runbooks in place before the first release.
06
Data & databases
Schema design, indexing and migrations that survive two orders of growth.
07
Security
Threat modelling, dependency hygiene and least-privilege access by default.
08
Platform & API engineering
Versioned, documented interfaces other teams can build against.
09
Technical consulting
Architecture review and a written second opinion before the spend.
Five stages, and you see all of them
S1
Frame
What must be true for this to work, and what we will not build.
S2
Prototype
The riskiest path proven in code, not in a document.
S3
Build
Weekly working software against a visible scope board.
S4
Harden
Load, failure modes, observability, security review.
S5
Operate
Deploy, monitor and hand over with the runbook written.
Selected work
Systems in production
MARKETPLACE · MULTI-TENANT
Multi-vendor marketplace
Vendor onboarding, payments and delivery tracking for a national storefront.
Next.jsPostgresRedis
HEALTHCARE · RECORDS
Hospital management system
Patient records, scheduling and billing across departments.
TypeScriptNode.jsPrisma
EDUCATION · STREAMING
Course delivery platform
Video streaming, enrolment and payments for online programmes.
ReactAWSStripe
Ten surfaces, one index
Every surface shares one taxonomy, so a topic connects across all of them. Below is the honest state of each: live, in build, or scheduled.
/wikiLIVE
Wiki
Public technology knowledge base, cross-linked by topic.
/blogLIVE
Blog
Engineering writing from the work we ship.
/workLIVE
Work
Case detail on systems running in production.
/servicesLIVE
Services
Nine service lines, scoped as systems.
/learnIN BUILD
Learn
Courses, chapters and lessons with progress.
/docsSHELL
Docs
Versioned documentation, generated from source.
/newsSCHEDULED
News
Technology news with freshness and source signals.
/packagesSCHEDULED
Packages
npm packages with metadata-driven pages.
/toolsSCHEDULED
Tools
Browser-based developer utilities.
/researchSCHEDULED
Research
Experiments and technical notes in progress.
Search
One query reaches every content type
Search is the primary navigation, not a menu with forty links in it. Wiki pages, articles, lessons, docs, packages and every route resolve in the same list, typed and labelled.
Build it with us. Or learn it from us.
Tell us what you're trying to ship. We'll tell you what it takes, what it costs, and what we'd cut. You get it in writing before anything is signed.
hello@nexifer.com