Ecommerce

Engineeringthat runs

Ciiber is a senior engineering studio. We design, build and operate custom web platforms, ecommerce systems, AI assistants and the infrastructure underneath them — for companies that have outgrown templates, plugins and agencies.

$0.0B+
GMV on systems we built
0ms
p95 TTFB at the edge
0.00%
Uptime, peak season included
0 yrs
Commerce engineering
Position

Not another agency.

Most agencies sell hours and hand you a deck. We sit inside your company as the team that owns the platform: architecture, code, infrastructure, and the numbers it moves. Small senior team. No account managers. No juniors learning on your budget.

  • 01Senior engineers only — the people you meet write the code
  • 02We own outcomes: revenue, speed, reliability
  • 03Built to be handed over — documented, tested, yours
  • 04One partner from architecture to on-call
01Web services

Systems, not sites.

Every engagement is bespoke — from custom checkouts to AI chatbots that answer inside your real systems. These are the shapes the work usually takes.

03WEB

Commerce infrastructure

The unglamorous engines that decide whether you scale: catalog, pricing, search, inventory, order orchestration.

  • Catalog and PIM pipelines
  • Search and merchandising
  • Pricing and promo engines
  • ERP, WMS, 3PL integration
SearchEventsIntegrations
04WEB

Performance & conversion

Core Web Vitals as a revenue lever. We instrument, fix, and prove it in the numbers.

  • Edge rendering and caching
  • Core Web Vitals to green
  • Experimentation infrastructure
  • Analytics you can trust
CWVCROEdge
06WEB

Platform operations

We stay on. Observability, on-call, security and cost control for the platforms we ship.

  • SLOs and observability
  • Zero-downtime deploys
  • Security hardening
  • Cloud cost control
SREOn-callCloud
Ecommerce expertise

We have shipped checkouts under Black Friday load.

Commerce is where we have spent the most hours: catalogs with millions of SKUs, custom checkouts, payment stacks, and the integrations behind them.

40+
Commerce platforms shipped
6
Replatforms with zero downtime
3x
Median conversion lift on rebuilt checkouts
  • Headless Shopify Plus, commercetools, custom cores
  • Checkout, payments, fraud, tax, subscriptions
  • Catalog, search and merchandising at scale
  • ERP · PIM · OMS · WMS integration
  • International: currencies, duties, localization
  • Peak-season load testing and runbooks
02Process

Four phases. No mystery.

You always know what is happening, why, and what it costs.

01
Diagnose
Week 1

We audit code, infrastructure, data and the numbers. You get a written assessment with the plan, the risks and a fixed-scope proposal.

02
Architect
Week 2–3

System design, stack decisions, migration strategy and a first working slice running in production-like conditions.

03
Build
Week 4+

Small senior team, weekly shipped increments, everything observable. You review real software, not mockups.

04
Scale & operate
Ongoing

Load testing, launch, then on-call, SLOs and roadmap. We stay accountable for the numbers.

03Selected work

Outcomes, not portfolios.

Names under NDA where required. Numbers are real.

Ecommerce · DTC
DTC eyewear brand

Checkout rebuilt. Conversion +31%.

Replaced a legacy cart with a custom checkout on an edge runtime; unified payments, tax and fraud into one flow.

Next.jsStripePostgresCloudflare
+31%checkout conversion
0.8sLCP on mobile
0 mindowntime at cutover
Ecommerce · B2B
Industrial B2B supplier

1.4M SKUs. Search under 50ms.

Catalog pipeline and search cluster replacing a nightly batch import that took eleven hours.

TypeScriptOpenSearchPostgresKafka
1.4MSKUs indexed
48msp95 search latency
-70%catalog ops time
Web platform
Series B fintech

Customer portal, 0 to 200k users.

Multi-tenant portal with role-based access, audit trails and SOC 2 controls built in from day one.

Next.jsPostgresAWS
200kactive users
99.99%uptime, 12 months
6 wkto first production release
04IT services

We also run the machines.

For teams that want one senior partner for the whole stack — cloud, security, networks, devices and support — Ciiber IT is the operations arm.

  • Managed cloud & infrastructure
  • Security & compliance readiness
  • Networks, identity, endpoints
  • Senior-led helpdesk with real SLAs
Explore IT services
05Start a project

Tell us what you are scaling.

A senior engineer replies within one business day. No sales call — a real conversation about your system.

  • Reply within 1 business day
  • Free 45-minute architecture review
  • Fixed-scope proposal, no surprises
Email → hello@ciiber.coNew York
No newsletters. No sales sequence. One reply from an engineer.