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Services

Storefront development, headless architecture, commerce APIs, payments and checkout, ERP and PIM integration, migration and 24/7 managed support, delivered by one senior team.

What we do

Six services that add up to one working platform

You can buy any one of these on its own. Most clients start with a technical assessment, then take a storefront or a migration, then keep us on the run service. Nothing here depends on buying the rest.

Front end engineer building a headless eCommerce storefront in React and Next.js

Service 01

Custom storefront development

React and Next.js storefronts built for people who care about the first byte and the last click. Server rendering for anything indexable, edge caching for anything repeated, and a component library your own team can extend without calling us.

  • Performance budget agreed up front and enforced on every merge
  • Accessible components tested against WCAG 2.2 AA
  • Content model that lets marketing ship a landing page without a release
  • Analytics and consent implemented properly, not bolted on

Service 02

Headless commerce architecture

The architecture decides what you can do in year three. We assemble a composable platform from a commerce engine, CMS, search, payments and your systems of record, with contracts between them that let you replace any single part later.

  • Vendor selection based on your catalogue, rules and team, with a written scoring model
  • Service boundaries and data ownership defined before any code is written
  • Event driven integration so a slow back office never blocks the storefront
  • Multi region and multi brand topologies where the business needs them
Developer workstation showing headless commerce architecture code

Data centre server racks running eCommerce backend services

Service 03

Backend and commerce API

Catalogue, pricing, cart, order, customer and search services with versioned contracts, idempotent writes and capacity proven by load test rather than by hope. Deployed on Kubernetes or serverless, in your cloud account, with infrastructure as code.

  • GraphQL or REST contracts with schema checks in the pipeline
  • Idempotency keys on every write so a retry never double charges or double ships
  • Load tested to three times your historic peak hour before go live
  • Structured logs, traces and metrics wired to your observability stack

Service 04

Payments and checkout

Checkout is where architecture becomes money. We build flows that pass strong customer authentication without punishing conversion, support the local methods your markets actually use, and reconcile to the cent against your finance system.

  • PSD2 and SCA with exemption handling, not blanket 3DS on every order
  • Multiple payment providers with routing and failover
  • Local methods including iDEAL, Bancontact, BLIK, Klarna, Swish and card wallets
  • PCI DSS scope kept to SAQ A wherever the business allows it
Online payment integration tested on a laptop and mobile phone

Warehouse operator checking stock data on a tablet connected to ERP

Service 05

ERP, PIM and CRM integrations

Most commerce incidents are integration incidents. We put every connection behind an event bus with idempotent workers, retries, dead letter queues and alerting, so a failed sync is a ticket rather than a customer service crisis.

  • SAP, Microsoft Dynamics, NetSuite, Business Central and bespoke ERPs
  • Akeneo, Pimcore, inRiver and Salsify for product data
  • Salesforce, HubSpot and Dynamics CRM for customer and service data
  • Warehouse and 3PL connections including EDI where it is still the only option

Service 06

Migration and managed support

Moving a live platform is the highest risk work in commerce. We do it incrementally, prove the rollback before the cutover, and then stay on to run what we built with named engineers and a service level you can enforce.

  • Incremental cutover with traffic routed by route or by market
  • Complete URL map, redirects shipped with the release, ranking monitored for eight weeks
  • Data migration with reconciliation reports for catalogue, customers and orders
  • 24/7 monitoring, defined SLA, monthly engineering budget, quarterly platform review
Nexum Forge managed support engineers monitoring live commerce systems

Engagement models

Four ways to buy, priced before you commit

ModelBest forCommercialsTypical durationWhat is fixed
Technical assessment Deciding whether to fix, rebuild or replatform Fixed fee, 8,500 EUR, deducted from the build 2 weeks Scope, price and the written report
Fixed scope build A defined storefront, checkout or migration Fixed price per phase after discovery 8 to 24 weeks Scope, price, launch date and acceptance criteria
Dedicated pod A continuous roadmap with shifting priorities Monthly rate for a named team 6 months minimum Team composition, capacity and rate
Managed run service Operating a live platform with an SLA From 4,500 EUR per month including engineering hours 12 months, rolling Response times, availability target, monthly budget

Table 01. All four models include the same engineering standards, the same review process and the same handover rights. Full detail on the pricing and engagement page.

01

What is always included

  • Code review on every change
  • Automated tests in the pipeline
  • Infrastructure as code
  • Architecture decision records
  • Written increment reports

02

What we will not do

  • Ship without automated tests
  • Put a junior on your project unsupervised
  • Hold your code or credentials
  • Bill for a change nobody approved
  • Promise a date discovery has not tested

03

Where we start

Almost every engagement starts with the technical assessment. Two weeks, a fixed fee, and a written report with options, effort and risk. If the report says the right answer is to fix what you have rather than rebuild, that is what it will say.

Request an assessment

Next step

Tell us what is slowing your commerce platform down

Send the brief. A principal architect reads it, then you get a written technical assessment with options, effort and risk inside five working days. No sales call required first.