Technology Stack Consulting

Stop guessing. Get the stack your project actually fits.

The wrong technology choice costs 6 to 18 months of rebuilding. Redefine evaluates your GMV, team capacity, and integration load, then recommends the precise stack before you spend a dollar on development.

120+
projects delivered
80+
brands matched to the right stack
Shopify / Headless /
Enterprise / Custom
3 days
Scoped proposal in 3 business days
Engineering team reviewing technology architecture diagram on large monitor, focused expressions, natural office lighting
The cost of a wrong stack

Most teams get trapped by a stack they outpace in 12 months

The pattern repeats. A team picks the tool the last developer knew. The project ships. Six months later, those choices become load-bearing walls you cannot move without a full rebuild.

Wrong stack, familiar reasons
Default to what we know

Picking Shopify for a $40M B2B platform because "that is what we know" costs 18 months of workarounds and then a full rewrite.

Following a competitor's stack

Your competitor's headless replatform worked for them at $5M GMV. Your $500K GMV project does not need that operational surface area yet.

Over-engineering for prestige

A Kubernetes microservices setup on AWS does not fix a Shopify store's abandoned cart rate. It adds six months and $200K to a problem a theme upgrade solves in two weeks.

Inheriting a decision nobody documented

No README. No architecture diagram. No rationale. Just a repo with 14 undocumented third-party integrations and a Slack thread that says "ask Jake" (Jake left in 2022).

Stack decisions made with evidence
Your revenue model picks the stack

DTC under $5M GMV and shipping fast? Shopify. B2B with purchase approvals and ERP sync? Node.js headless. High-catalog velocity with global traffic? Next.js on Vercel edge. The decision criteria are clear when you map the revenue model first.

Team capacity is a constraint, not an afterthought

A headless React stack maintained by a one-developer team is a liability. Redefine scopes to what your team can own 90 days after handover, not what reads well in a proposal.

Every decision ships with written rationale

Every Redefine engagement closes with architecture diagrams, dependency maps, and a decision log. The next developer you hire reads it on day one and ships without asking questions.

Built for your business in 18 months, not just today

The scoping process models your next 18 months of revenue, team size, and catalog growth. You get a foundation that holds when you double. No rebuild required.

Find your stack

Pick the project that looks like yours.

Each project type below shows you the recommended stack, the build timeline, and what your team will not have to manage after handover.

1
DTC brand
Shopify Store
Launch in 4 to 6 weeks. No server management.
2
Performance-first
Headless Storefront
95+ Lighthouse. Full design control.
3
B2B / Enterprise
Enterprise Platform
ERP-connected. Quote-to-order workflows.
4
Custom tool
Custom Web App
No platform limits. Zero vendor lock-in.
Recommended stack
UI
Custom CSS + Tailwind
Frontend
Shopify Liquid / Dawn V2
Logic
Shopify Functions + Scripts
API
Shopify Admin + Storefront API
Data
Shopify DB + Klaviyo + GA4
Hosting
Shopify CDN (managed)
Shopify Store

Shopify for DTC brands that need to ship fast and sell immediately

Shopify's managed infrastructure takes hosting, payments, and PCI compliance off your team's plate permanently. Redefine builds performance-optimized custom themes, wires Klaviyo and GA4 for day-one analytics, and installs the app stack that matches your fulfillment model. You focus on acquiring customers. The platform handles the rest.

Timeline
4 to 6 weeks
from brief to launch
Best for
DTC under $10M
GMV, fast-moving teams
Team time
2 hours per week
one review, async QA
What your team does not manage
Server provisioningSSL renewalsCDN configurationPayment PCI complianceDatabase scalingUptime monitoring
See Shopify development services and timelines →
Recommended stack
UI
Tailwind + CSS Modules
Frontend
Next.js 14 App Router + React
Logic
Next.js API Routes + Middleware
API
Shopify / BigCommerce Storefront GraphQL
Data
Headless CMS + Klaviyo + GA4 + Redis
Hosting
Vercel Edge / Netlify
Headless Storefront

When page speed and design control both matter to your conversion rate

Next.js on Vercel's edge network hits sub-second time-to-first-byte for visitors anywhere in the world. Redefine decouples your frontend from Shopify or BigCommerce — you get pixel-level design control and 95+ Lighthouse scores while the commerce platform handles orders, inventory, and checkout exactly as before. Your merchandising team never touches code.

Timeline
8 to 12 weeks
from brief to launch
Best for
$1M to $50M GMV
performance-critical brands
Lighthouse
95+ target
performance score
What your team does not manage
Theme render limitsLiquid template constraintsThird-party script blockingShopify checkout restrictionsCDN edge configuration
See Next.js headless development services →
Recommended stack
UI
Custom design system + Storybook
Frontend
Next.js + React + TypeScript
Logic
Node.js service layer + NestJS
API
REST + GraphQL + ERP connectors
Data
PostgreSQL + Redis + S3 + ERP
Hosting
AWS / GCP with auto-scaling
Enterprise Platform

B2B platforms with ERP sync, approval workflows, and real purchase complexity

Off-the-shelf platforms stall on multi-step purchase approvals, contract pricing, and live ERP inventory. Redefine builds Node.js service layers that connect directly to Microsoft Dynamics, SAP, or your custom ERP. Every API is typed and documented. Your procurement team and purchasing managers can place orders with live pricing and inventory, without manual reconciliation between systems.

Timeline
12 to 20 weeks
from brief to go-live
Best for
$50M+ GMV / B2B
complex approvals and ERP
ERP supported
MS Dynamics
SAP, custom systems
What your team does not manage
Platform licensing limitsERP sync configurationCustom workflow scriptingInfrastructure scaling rules
See enterprise platform development services →
Recommended stack
UI
Tailwind + Component library
Frontend
Vue.js / React + TypeScript
Logic
Laravel PHP / Node.js
API
Laravel REST / GraphQL API
Data
MySQL / PostgreSQL + Redis
Hosting
Cloud-agnostic / Docker + GCP
Custom Web App

Custom web apps with no platform limits and no vendor lock-in

Internal tools, SaaS platforms, booking systems, and customer portals that do not fit a standard platform need full-custom development with a codebase your team can own. Laravel's structured MVC pattern and Vue's reactive frontend give any developer you hire a readable, extensible system on day one. No proprietary layers. No dependency on a single vendor to make changes.

Timeline
10 to 16 weeks
from brief to production
Best for
SaaS, portals
custom tools, non-ecommerce
Lock-in risk
Zero
open standards, no proprietary
What your team does not manage
Licensing costsPlatform limitationsVendor dependenciesFeature request queues
See custom web app development services →
What Redefine delivers at each layer

Mastery at every layer of the stack

Frontend code that passes 95+ Lighthouse and holds that score in production

React, Next.js, and Shopify Liquid themes built with Core Web Vitals as a hard requirement from Sprint 1. Every component ships tested on mobile, on slow 3G, and on real production traffic. Google rewards fast-loading pages. Customers stay on them. Both outcomes show up in your revenue numbers.

Next.js 14React 18Shopify LiquidTailwind CSSTypeScriptStorybook
95+ Lighthouse target
Full TypeScript coverage
Lighthouse score
Performance97
Accessibility100
Best Practices95
Search Engine Optimization100
Ecommerce engineers reviewing a new storefront build in VS Code on a laptop with the rendered storefront on a tablet, collaborative, natural office light

Platform fit based on your revenue model, not our agency certification

Shopify, BigCommerce, and headless APIs each perform differently at different GMV levels and catalog types. Redefine maps your product data model, checkout complexity, and integration load before naming a platform. The recommendation follows the analysis. The analysis is not written to fit a platform we prefer.

Shopify PlusBigCommerceHeadless APIShopify FunctionsB2B Portals
See our API development services →

Backend code the next developer you hire can extend without a handholding call

The developer you hire in 12 months reads the architecture documentation and ships in a day, not a sprint. Node.js and Laravel backends at Redefine use typed interfaces, separation of concerns, and documented decision rationale. No tribal knowledge. No black-box dependencies.

Node.jsNestJSLaravel PHPGraphQLREST OpenAPIJest
Explore API development services →
architecture.md
# Backend Architecture
## Service Layers
OrderService// atomic transactions
InventoryService// ERP sync, Redis cache
CustomerService// Klaviyo + CRM events
WebhookService// HMAC + retry queue
## Decision log
NestJS chosen over Express:
- team: 3 devs, mixed JS/TS
- reason: DI + testability
- date: 2024-03-14
integrations dashboard
K
Klaviyo
syncing
G
GA4 + GTM
live
E
ERP Sync
real-time
S
Stripe + Avalara
connected

Integration documentation that ships on handover day, not six months later

Klaviyo, GA4, Google Shopping feeds, Avalara, ERP connectors, and payment gateways wired with typed API clients, error handling, and retry logic. Every integration closes with documentation your team can read, extend, and hand to a new hire without Redefine in the room. The code and its context travel together.

PostgreSQLRedis cacheKlaviyo APIGA4 EventsAvalaraAWS S3
Case study

A B2B distributor migrated from legacy PHP to headless Node.js and eliminated 12 manual processes

Development team reviewing B2B platform launch on multiple devices, focused testing session, natural light
B2B ecommerce • Headless
Client
DrivingI

A B2B ecommerce operator with complex purchase approval workflows, live inventory requirements, and an ERP that needed to talk to the customer-facing catalog in real time.

Technology stack result
0
manual steps removed from the B2B purchase-to-order process after migrating from legacy PHP to Node.js and Next.js headless
The problem

The legacy platform could not handle multi-step purchase approvals, ERP-connected pricing, or catalog loads at B2B scale. Inventory syncing broke under volume. Customer approval queues were manual. Data lived in three systems with no single source of truth.

Stack diagnosis
Legacy PHP platform with no ERP sync, no typed API layer, and no separation between frontend and business logic
The solution and stack

Complete rebuild on headless Node.js and Next.js. The frontend was redesigned for large B2B catalogs with fast navigation. Real-time inventory and pricing sync directly from Microsoft Dynamics. A typed API layer routes approvals, quotes, and orders without manual intervention.

  • Order-to-approval cycle time cut significantly with automated routing
  • Live inventory and pricing from Microsoft Dynamics, no manual sync
  • Internal teams work from a single data source, not three fragmented systems
Node.jsNext.jsMS DynamicsHeadless API
Technology stack pricing
Scoped before Sprint 1 starts

Line-by-line technology breakdown. No commitment required to see the numbers.

Scope drivers
  • Stack choice complexity and number of layers
  • Third-party integrations and ERP connectors
  • Documentation and handover requirements

Every Redefine proposal includes a cost-of-wrong-stack estimate showing what a rebuild costs in 18 months if the architecture is outgrown. You see the risk before you decide. Most clients find the comparison shifts the conversation from "can we afford this?" to "can we afford not to do it right?"

See technology stack pricing details →
Performance benchmarks, by stack

The numbers Redefine writes into every project brief from Sprint 1

These targets come from real Redefine-built projects. Every new engagement starts with a performance brief that sets these as contractual targets, not aspirational goals. Scope and infrastructure affect final numbers, but the direction is non-negotiable.

Shopify Custom Theme
LCP targetunder 2.0s
TTI targetunder 3.5s
Lighthouse90+
CLS scoreunder 0.05

What this means: pages load before a customer's attention moves on.

Headless Next.js
LCP targetunder 1.2s
Time to first byte (edge)under 100ms
Lighthouse95+
Global edgeVercel CDN

What this means: global shoppers see the page before they decide to leave.

Node.js API Layer
Median response timeunder 10ms
p99 latencyunder 150ms
Error rateunder 0.01%
Cache hit90%+ target

What this means: checkout and order operations feel instant.

Laravel Custom App
Route responseunder 200ms
Test coverage80%+ target
Queue throughput1,000+ jobs/min
Migration safetyrollback on CI

What this means: the app stays fast and testable as your team adds features.

0
stack configurations delivered across 4 stack types
0
brands moved to architectures that fit their revenue model
0
architecture documents shipped on handover day
3 days
from brief submission to scoped proposal
How Redefine is different

Your stack should be chosen by the people building it, not by the platform they are certified to sell

Most technology partners have a preferred platform. They are good at it, certified in it, and motivated to recommend it. Redefine does not have a preferred platform. The analysis comes first. The recommendation follows.

What matters to you
Typical partner
Default stack, any project
Redefine
Project-first stack decision
Stack recommendation method
Default platform
Same platform recommended regardless of your revenue model, catalog size, or team capacity
Revenue-model fit
Stack mapped to GMV, team capacity, and integration needs before Sprint 1
Architecture documentation
Partial or none
Code comments when the developer remembered to write them. No architecture diagram delivered at handover.
Shipped with code
OpenAPI specs, architecture diagrams, and decision logs delivered on handover day
Code ownership
Proprietary layer
Custom middleware only their team understands. Changing vendors means starting over.
100% yours
Open standards. Your team extends it independently after handover
Scope clarity before commitment
Time and materials retainer
Monthly time-and-materials billing with no fixed scope. You do not know the cost until the invoice arrives.
Fixed scope in 3 days
Scoped proposal with tech breakdown in 3 business days, no commitment required
Multi-stack capability
1 to 2 platforms
Certified in one or two platforms. Your project fits the platform, not the other way around.
All 4 stack types
Shopify, headless Next.js, Node.js enterprise, and Laravel custom app, same team
Common questions

What to ask before choosing a technology stack partner

Redefine maps five inputs before any recommendation: your current GMV and 18-month growth model, your team's technical capacity after handover, the number and complexity of third-party integrations, your catalog and checkout complexity, and your timeline and budget constraints. The stack recommendation follows from those inputs, not from a partner certification or a preferred vendor relationship.

Yes. Redefine scopes incremental migration paths that keep your current platform running while the new stack is built in parallel. You do not go dark. The migration is sprint-by-sprint, with a feature-parity checklist before cutover. Common migration paths include Shopify theme to headless, legacy PHP to Node.js plus Next.js, and WordPress commerce to Shopify or BigCommerce.

Stack consulting is a two to three day scoping engagement that maps your current architecture, documents every integration, identifies technical debt and risk, and produces a written recommendation with rationale for each technology choice. You get an architecture diagram, a risk register, and a build brief your team or any other partner can execute. It is not a six-week discovery process.

Either arrangement works. Your team's documentation access is guaranteed from day one because Redefine ships architecture diagrams and decision logs alongside the code. Your internal developers are never locked out of what was built, even if Redefine is handling the entire build. Redefine also takes specific layers, such as the API layer or data integrations, while your internal team owns the frontend. The same documentation standard applies regardless of the split.

Redefine scopes every engagement before any commitment. Within three business days of receiving your brief, you get a line-by-line proposal with a technology breakdown, timeline by sprint, and a fixed price. There is no time-and-materials billing, no open-ended retainer, and no surprise invoices. The proposal also includes a cost-of-wrong-stack analysis showing the rebuild cost if a different architecture is chosen and outgrown in 18 months. The cost-of-wrong-stack estimate is unique to each project. It models the rebuild cost — developer hours, migration downtime, and lost velocity — if the recommended architecture is outgrown in 18 months. Most clients say this comparison reframes the conversation from price to risk.

Start here

Describe your project. Receive a stack recommendation in 3 business days.

Tell us what your platform cannot handle today, or describe the application you need to build. Redefine returns a recommended technology stack, delivery timeline, and fixed-scope pricing in three business days. No commitment. No pitch call before you have the numbers.

  • A Redefine architect reviews your brief and calls within 48 hours
  • You receive a recommended stack, timeline by sprint, and fixed pricing in 3 days
  • If you approve the proposal, Sprint 1 starts within 1 week
Form

Call within 48 hours • proposal in 3 days • Sprint 1 within 1 week of sign-off

48 hours
first call back
3 days
scoped proposal
80+
brands served
No lock-in
open standards only
No commitment. No pitch call first.

Your stack recommendation is 3 business days away

Submit a brief. Redefine returns a recommended technology stack, architecture rationale, timeline by sprint, and a fixed-scope price within three business days. No discovery call required before you see the numbers. You decide with full information.

Get My Stack Recommendation

You submit a brief. A Redefine architect calls within 48 hours. Your scoped proposal arrives within 3 days. Sprint 1 starts within 1 week of your sign-off.

No commitment. No pitch.

Developer reviewing successfully deployed platform on laptop, focused satisfaction, clean desk, morning light

Get on a call with us to see how we can help you

Get a Quote