Build, test, and deploy software you can trust.

CrossTecch is the engineering partner behind reliable releases — end-to-end QA, cloud architecture, and web development that hold up at every scale.

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Ship faster
with Us

From first commit to production.

Build
Build
Test
Test
Deploy
Deploy
What we do — end to end
Manual Testing✦ Automation Testing✦ Performance Testing✦ API Testing✦ Security Testing✦ Cloud Architecture✦ DevOps & CI/CD✦ UI/UX Design✦ Web Development✦
Why teams choose CrossTecch

Senior-led team

Real engineers on every project.

How We Work

End-to-end

QA, cloud & web in one place.

Our Services

Fast & direct

Quick turnaround, clear communication.

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Free consultation

Start with zero commitment.

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Full-stack engineering

Design, build & test, end to end

Frontend, backend, UI/UX and QA under one roof — in the exact tools your engineers already use.

Frontend

Frontends people love

Production React & TypeScript — typed, component-driven interfaces that feel effortless on every device.

Component-driven

Reusable, typed components backed by a shared design system.

Fast & accessible

Core Web Vitals in the green and WCAG-compliant by default.

CheckoutButton.tsx React · TypeScript
1 2 3 4 5 6 7 8 9 10 11 12 13
import { useState } from 'react';import { api } from '@/lib/client'; export function CheckoutButton({ amount }: Props) { const [loading, setLoading] = useState(false); async function pay() { setLoading(true); await api.post('/v1/checkout', { amount }); } return ( <button className="btn" onClick={pay} disabled={loading}> {loading ? 'Processing…' : 'Pay now'}
Live previewPay now● rendered & interactive
Backend

APIs built to scale

Secure, well-documented services in Node, Express and beyond — ready for real production traffic.

Secure by default

Auth, validation and rate-limiting on every endpoint.

Documented & tested

OpenAPI specs and integration tests ship with the code.

node api.crosstecch.io Node · Express · REST
POST /api/v1/checkout   201 Created · 41ms → authorization: Bearer <jwt> ✓ verified → body { "amount": 1299, "currency": "INR" }   { "id": "ord_9f2c1b", "status": "paid", "total": 1299, "receiptSent": true }   GET /api/v1/orders/ord_9f2c1b  200 OK · 12ms
UI / UX Design

Design that converts

Figma design systems and prototypes that turn rough ideas into interfaces people instantly understand.

Design systems

Tokens and components keep every screen consistent.

Prototyped & tested

Clickable prototypes validated before a line of code.

Checkout — Design System Figma
Layers
▢ Frame / Mobile
◇ Card
◉ Button / Primary
T Amount
◇ Input
Aditi
Pay now 240 × 48
Button / Primary
Fill
Radius12
Padding10 20
Auto layout⇄
Text14 / 700
Tokens
brand/grad
Testing & QA

Quality you can measure

Automated suites and audits that catch regressions long before your users ever could.

Automated suites

Playwright & Cypress cover critical flows end to end.

Perf & a11y audits

Lighthouse 95+ on performance, accessibility & SEO.

Lighthouse — production build crosstecch.com
0
Performance
0
Accessibility
0
Best Practices
0
SEO
First Contentful Paint0.6 s
Largest Contentful Paint0.9 s
Total Blocking Time30 ms
Cumulative Layout Shift0.01
Our Products

Tools that do the heavy lifting

Purpose-built products that plug into your workflow and ship results from day one.

Bug Finder

CrossTecch's Bug Finder

AI-powered bug detection that scans every release, catches defects before they reach production, and points you straight to the root cause.

  • ✓Catches bugs before production
  • ✓Pinpoints the root cause, fast
Crosstecch Content Pilot

CrossTecch's Content Pilot

An AI content engine that carries you from research to SEO-ready draft to publish, all in one seamless flow that saves hours of work.

  • ✓Research to publish in one flow
  • ✓SEO-ready drafts in minutes
Who we build for

Trusted across every industry

The same engineering rigor, adapted to the demands of your sector.

Fintech

Fintech

Secure, compliant payments and banking platforms built to be audited.

Healthcare

Healthcare

Reliable patient-facing tools where uptime and data integrity matter.

E-commerce

E-commerce

High-traffic storefronts and checkouts that stay fast under load.

SaaS

SaaS

Multi-tenant products engineered to scale from first user to millions.

EdTech

EdTech

Interactive learning experiences that hold up at classroom scale.

Logistics

Logistics

Real-time tracking and fleet systems that run around the clock.

DevOps in production

From commit to production, automatically

Every push flows through an automated pipeline — built, tested, and released to production with zero downtime and eyes on everything.

Commit. A push to GitHub triggers the pipeline instantly.
github.com · crosstecch/app
$ git push origin main Enumerating objects: 12, done. To github.com:crosstecch/app.git 3f2a1b9..8c4d0e2 main → main ✓ Actions · CI/CD #128 queued
Build. CI compiles and packages an immutable Docker image.
docker build
[1/5] FROM node:20-alpine [2/5] COPY package.json . [3/5] RUN npm ci --production [4/5] COPY . . [5/5] RUN npm run build ✓ exporting image sha256:8c4d0e · 142 MB
Test. Unit, integration & E2E gates must pass before release.
npx playwright test
✓ auth.spec.ts (1.2s) ✓ checkout.spec.ts (2.4s) ✓ api/orders.spec.ts (0.8s) ✓ regression.spec.ts (3.1s) 48 passed (0 failed · 11.9s) coverage94%
Release. A versioned artifact ships to the container registry.
registry · ghcr.io
$ git tag v2.4.0 Pushing image… ✓ ghcr.io/crosstecch/app:v2.4.0 digest: sha256:9f21c… · signed & scanned ✓ 0 vulnerabilities found
Deploy. Rolling update to Kubernetes with zero downtime.
kubectl rollout
$ kubectl apply -f deploy.yaml deployment.apps/app configured replicas 0/3 ready ✓ rollout complete · 0s downtime strategy: RollingUpdate · maxUnavailable: 0
Monitor. Live metrics and alerts, with auto-rollback on regressions.
grafana · prod-cluster
p95 latency · requests/s
● 99.98% uptime 0 active alerts
Automation & integrations

Your tools, working together

We wire Slack, Google Sheets, Teams, Jira, Gmail and more into automations that run your ops. Tap a use case to watch it execute.

Run the numbers

Estimate your QA time saved

Slide to match your setup and see roughly how many hours automation could give back each month.

Get a tailored estimate →
62
hours saved / month
≈ 8 working days back to your team
Assumes ~60% of repetitive manual regression is automatable. A real estimate depends on your stack — that's what the consultation is for.