Can you migrate without losing SEO?

Yes, and it's a first-class deliverable. We map every indexed product and category URL, preserve structured data, and monitor rankings daily through the first month.

How do you handle payments and PCI?

Card data never touches your servers. We use hosted payment fields from Stripe or Adyen, which keeps you in the lightest PCI scope while still controlling the checkout experience.

What about our ERP and warehouse systems?

We integrate with what you run, including older systems without modern APIs. Reconciliation and failure handling are designed in, because integrations do fail.

Service 11 / 14

E-Commerce Development

Every hundred milliseconds of latency costs you revenue, and your biggest sales day is when the platform is most likely to fail. We build commerce that's fast when it matters most.

Book a consultation Get a quote

Typical duration: 8–18 weeks
Engagement: Team of 2–5 · Fixed scope
Right for you if: Retailers whose checkout abandonment is above industry norms
Brands who have outgrown a hosted platform's limits
Businesses selling B2B with contract pricing and approvals
Merchants whose site struggles on peak sales days

Problems

You're probably here because of one of these.

If more than one sounds familiar, that's normal — they usually share a root cause.

Carts get abandoned at checkout

Too many steps, forced account creation, surprise shipping costs, and no wallet payment options.

The store crawls on mobile

Unoptimized images and heavy third-party scripts, on the devices where most of your traffic actually is.

Inventory is out of sync

Stock levels drift between the store, warehouse and marketplace channels. You oversell and refund.

Peak days take you down

The platform holds up all year and fails on the one day that pays for the year.

Approach

How the work actually runs.

From first conversation to running in production. Typical end-to-end duration for e-commerce development is 8–18 weeks.

01
Discovery
1–2 weeks
We map the problem before proposing a solution. Stakeholder interviews, constraint analysis, and a written scope you actually own.
- Stakeholder interviews and workflow mapping
- Technical constraints and integration audit
- Written scope, risks and success metrics
- Fixed-price proposal with a delivery plan
02
Architecture & design
2–3 weeks
System design and interface design happen together, so the thing we draw is the thing we can actually build.
- Checkout flow designed against measured drop-off
- Catalog, variant and merchandising data model
- Payment, tax and shipping architecture per market
- Peak-load capacity plan sized to your busiest hour
03
Build
6–12 weeks
Two-week iterations against a shared board. You get a working deployed environment from week one and a demo every sprint.
- Storefront with server rendering and image optimization
- Checkout with wallets, guest purchase and address validation
- ERP, inventory and fulfilment integration with reconciliation
- Search, faceted filtering and merchandising controls
04
Hardening
1–2 weeks
Automated test coverage, load testing, accessibility audit and a security review before anything touches production.
- Unit, integration and end-to-end test suites
- Load and performance profiling under realistic traffic
- WCAG 2.2 AA accessibility audit and remediation
- Dependency, authentication and access-control review
05
Launch
1 week
Staged rollout with monitoring in place before traffic arrives. Rollback is tested, not assumed.
- Load testing at three times projected peak traffic
- Analytics, funnel tracking and abandonment recovery
- SEO migration with full redirect mapping
- Merchandising and operations team training
06
Operate
Ongoing
We stay on. Response-time SLAs, proactive dependency upgrades, and a roadmap review every quarter.
- Uptime, error and performance monitoring with alerting
- Defined severity levels and response-time commitments
- Scheduled dependency and security patching
- Quarterly roadmap and architecture review

Included

What you get, spelled out.

Every item here is part of the engagement, not an upsell discovered halfway through.

Optimized checkout

Guest purchase, wallet payments, address autocomplete and no surprise costs late in the flow.

Sub-second product pages

Server-rendered, image-optimized and edge-cached, measured on throttled mobile.

Inventory sync

Real-time reconciliation with your warehouse and marketplace channels so you stop overselling.

Multi-currency and tax

Correct pricing, VAT and duties per market, with the compliance handled.

Faceted search

Fast, typo-tolerant search with filtering your merchandising team controls.

B2B capabilities

Contract pricing, purchase orders, approval workflows and net terms where you need them.

Peak-load tested

Verified at three times your projected peak before your biggest day, not during it.

Abandonment recovery

Cart recovery flows and funnel analytics wired to the steps where you're actually losing people.

Stack

What we typically build this with.

A default, not a rule. If your team already runs something else and it fits the requirement, we work in your stack.

Next.js

Server rendering, streaming and edge delivery without hand-rolling the infrastructure.

TypeScript

Types across the whole stack. Most integration bugs stop being possible.

PostgreSQL

Our default. Transactional integrity, JSON, full-text search and row-level security in one engine.

Elasticsearch

Typo-tolerant search and log aggregation at volumes Postgres full-text stops handling well.

Redis

Caching, rate limiting, queues and sessions. Boring in the best way.

Stripe

Subscriptions, proration and dunning without your servers ever touching card data.

AWS

Widest service coverage and the compliance posture enterprises expect.

GraphQL

For clients that need flexible reads without a new endpoint per screen.

Why Devsock

The difference is in how the work is run.

Ten dimensions where engagements usually go wrong, and what we do instead. Every claim in the right-hand column is something you can verify in the first two weeks.

DimensionTypical agencyDevsock

Estimates
TypicalAn hourly rate and a range that grows once work starts.
DevsockFixed scope and fixed price after a paid discovery. Changes are quoted before they enter a sprint.
Communication
TypicalA weekly status email written by an account manager.
DevsockDirect access to the engineers building it, a shared board you can read any time, and a demo every second week.
Code ownership
TypicalDelivered at the end, sometimes with a proprietary framework attached.
DevsockYour repository, your cloud account, from commit one. No proprietary layer, no licensing.
Testing
TypicalManual clicking before launch, if the timeline allows.
DevsockAutomated suites in CI, load testing at projected peak, and a WCAG 2.2 AA audit before release.
Architecture
TypicalWhatever the available developer knows best.
DevsockA written architecture decision record explaining what we chose, what we rejected, and why.
Security
TypicalAddressed if the client raises it.
DevsockDependency scanning in CI, least-privilege access, secrets management and a pre-launch review as standard.
Accessibility
TypicalOut of scope unless legally forced.
DevsockWCAG 2.2 AA designed in and audited. Keyboard and screen-reader tested, not assumed.
Handover
TypicalA zip file and a phone number that stops answering.
DevsockDocumented architecture, runbooks, and a paid handover period so your team can genuinely take over.
After launch
TypicalA new quote for every bug.
DevsockDefect fixes covered for 90 days. Support retainers carry response-time SLAs in the contract.
Saying no
TypicalEvery request becomes a line item.
DevsockWe'll tell you when a feature isn't worth building, or when the answer isn't software at all.

Work

What we've built, and what it changed.

Live products you can open and use. Each one names the constraint, the approach and what shipped.

All case studies

SaaS · Waste management

Roll Off Rolodex

rolloffrolodex.com

Next.js
TypeScript
React Native
PostgreSQL
Redis
Stripe
AWS

Multi-tenant SaaS platform and driver apps for dumpster rental operators

Challenge

Dumpster rental operators run bookings, fleet position, driver assignments and invoicing across spreadsheets, whiteboards and phone calls. Nobody knows where a container actually is, proof of service arrives days after the job, and billing gets reconstructed from memory at month end.

Solution

A multi-tenant SaaS platform with self-serve signup, subscription billing and tiered plans, paired with native driver apps on iOS and Android. Operators get real-time container status, driver scheduling with route optimisation, customer and contract management, and automated invoicing. Drivers receive job assignments and upload proof of service from the field.

What shipped

Native driver apps published to both the App Store and Google Play
Multi-tenant architecture with per-operator data isolation
Self-serve onboarding with a 15-day trial and three subscription tiers
Real-time inventory and container status tracking
Driver scheduling with route optimisation
Automated invoicing and payment processing

Renewable energy

ISSC

issc-int.com

Next.js
TypeScript
Tailwind CSS
Vercel

Corporate platform for an independent renewable-energy consultancy

Challenge

An independent monitoring and evaluation consultancy for renewable energy projects needed to establish credibility with government, industrial and hospital buyers — a sector where procurement turns on verifiable regulatory standing and a demonstrable track record, not on marketing copy.

Solution

A structured corporate platform built around proof rather than persuasion: service definitions for independent oversight and technical training, a credentials section surfacing regulatory compliance across SECP, FBR, PRA and PEC, team profiles establishing sector experience, and a documented track record of verified installations. Enquiries route directly to the consultancy team.

What shipped

Structured service architecture across oversight and training lines
Regulatory credentials surfaced as the primary trust signal
Track record documented across government, industrial and public-health installations
Team credibility profiles with sector experience
Enquiry capture routed to the consultancy team
Server-rendered and fully indexable

Training & certification

Global Consulting for Safety and Environment

globalconsulting-int.com

Next.js
TypeScript
PostgreSQL
Tailwind CSS
AWS

Training platform with multi-country scheduling and certificate verification

Challenge

A QHSE training provider delivering internationally accredited certifications across Saudi Arabia, the UAE and Pakistan needed to publish a constantly moving multi-city schedule, take registrations online, and let employers independently verify that a certificate is genuine — the last of which is what makes an accreditation worth anything.

Solution

A training platform combining a published course schedule across multiple countries with online registration, a separate corporate training enquiry path, and a public certificate verification tool employers can use to authenticate credentials. Accreditation bodies and trainer profiles are presented as structured, checkable content rather than a logo wall.

What shipped

Public certificate verification for employers
Multi-country training schedule with online registration
Separate paths for open-enrolment and corporate training
Course catalogue spanning ISO, OSHA, IOSH, NVQ and Lean Six Sigma
Accreditation bodies and trainer credentials as structured content
Server-rendered and fully indexable

Further work sits behind NDAs. We can walk you through the architecture and measured outcomes of those engagements under mutual NDA.

Request a walkthrough

FAQ