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72-Hour Onboarding
Senior-Only Pool
Zero Recruitment Fees
Elastic Headcount
Timezone Aligned
IP & NDA Safe
Monthly Billing
Domain Expertise
Lower Burn Rate
Quick Replacements
No Payroll Tax
Proven Track Record
What Technical Leaders Say
"Three days from brief to commit." Smartbrain dropped a senior JS architect into our Node-based food delivery transaction engine just as order volume doubled. The dev refactored our queue with async/await and cut checkout latency by 21%. Our own team finally slept.
Carla Peterson
CTO
UrbanBite Logistics
Needed React + TypeScript expertise to revamp our multi-vendor cart. Smartbrain’s outstaffed engineer integrated GraphQL and reduced bundle size 38 %. Onboarded in 48 hours, fit our scrum rituals, and left extensive Jest coverage.
Miguel Harris
Head of Engineering
FreshCart Technologies
Hiring locally was burning budget. Smartbrain supplied two mid-senior JS devs who optimized dynamic pricing microservice in Go/Node hybrid. Saved 32 % versus FTE while boosting surge-pricing accuracy.
Lauren Steele
Product Owner
MealDash Corp
Our PHP monolith needed a new Node.js payment gateway. The Smartbrain contractor delivered PCI-compliant code in two sprints. Deploys now run on GitHub Actions, and chargeback rate dropped 18 %.
Ethan Brooks
Engineering Manager
SnackSwift Inc.
We lacked automated tests for real-time courier tracking. Smartbrain’s JS test engineer built Cypress suites covering 92 % flows. Regression bugs almost vanished; our release cadence doubled.
Priya Desai
QA Lead
RouteRunner Foods
Migrating from Rails to Node micro-services felt risky. Smartbrain provided a battle-tested dev who orchestrated Kafka events and Dockerized five services. Downtime during cutover: 0 minutes.
Keith Nguyen
VP Engineering
BistroCloud Solutions
Industries We Empower
Quick-Service Restaurants
JavaScript-augmented engineers streamline kiosk ordering, POS integrations, and loyalty wallet syncs for QSRs facing peak-hour surges. They refine the food delivery transaction engine to offer real-time menu availability, dynamic combo pricing, and instant reward redemption, ensuring burger-to-bag speeds your diners notice.
Grocery Delivery
From batch picking algorithms to substitute item logic, our outstaffed JS teams fortify grocery platforms’ transaction engines, syncing inventory APIs every 60 seconds and reconciling payments across multiple warehouses without human touch.
Cloud Kitchens
Ghost-kitchen operators rely on JavaScript micro-services for order routing and courier clustering. Augmented developers embed predictive prep-time models and deliver 99.99 % uptime even when 50 brands share one line.
Corporate Catering
JS experts build menu personalization engines that consider dietary tags and per-employee budgets. The transaction engine splits invoices among departments while reconciling with HRIS systems overnight.
Pharmacy Delivery
Compliance is king. Our vetted coders add HIPAA-ready encryption, e-prescription validation, and fraud detection to the food delivery transaction engine, all in Node + TypeScript.
Pet-Food & Supplies
Subscription reorder logic, real-time courier ETA, and upsell widgets—all crafted by JavaScript augmentation pros who know how pawsome latency feels to pet parents.
Meal-Kit Services
Augmented JS developers refine packaging workflow APIs, batch-generate shipping labels, and orchestrate payment captures once boxes scan at dock, reducing chargebacks dramatically.
B2B Wholesale Food
They automate credit-line checks, build bulk-order carts, and integrate EDI. The transaction engine processes multi-truck orders in seconds, not minutes.
Smart Vending
From React touchscreen UIs to MQTT vending machine telemetry, our JS talent delivers contactless purchase flows and remote stock reconciliation inside the overarching food delivery transaction engine.
food delivery transaction engine Case Studies
Checkout Latency Slashed for MealDash
Client: National meal-delivery marketplace.
Challenge: Spiking cart abandonments due to a slow food delivery transaction engine.
Solution: Two Smartbrain Node.js specialists refactored payment routing, introduced Redis caching, and integrated Stripe Elements in parallel workstreams.
Result: 27 % latency reduction, 14 % uplift in conversions within 6 weeks.
Zero-Downtime Migration at BistroCloud
Client: Multi-brand cloud kitchen operator.
Challenge: Legacy monolith hindered courier dispatch and the food delivery transaction engine under Black-Friday surge.
Solution: Augmented JS team decomposed services, implemented Kafka event bus, and dockerized deployments across AWS Fargate.
Result: 0 min downtime, capacity for 3× order volume.
Dynamic Pricing Boost for SnackSwift
Client: Same-day snack delivery startup.
Challenge: Static fees made margins vanish when the food delivery transaction engine faced peak demand.
Solution: Smartbrain’s React + Node experts embedded real-time surge logic using TensorFlow.js and WebSockets.
Result: 18 % margin increase, ROI achieved in one quarter.
Book 15-Minute Call
120+ JavaScript engineers placed, 4.9/5 avg rating. Let’s discuss how our specialists can optimise your food delivery transaction engine and start producing code this week.
Our Core Services
Real-Time Order Routing
Outstaff a senior Node.js dev to build high-throughput order routers that balance kitchens, drivers, and prep times. Gain instant scalability while keeping your core team focused on roadmap features.
Payment Gateway Integration
Need Apple Pay or ACH today? Our JavaScript augmentation pros plug in new gateways, validate PCI, and roll to production with near-zero downtime—cutting failed payments by up to 30 %.
Dynamic Pricing Algorithms
Smartbrain engineers craft surge-pricing and promo engines in TypeScript, delivering lean code and A/B frameworks so you monetise every delivery window.
Courier Tracking Dashboards
React & WebSocket specialists surface live ETAs, heatmaps, and exception alerts, driving CSAT scores up while reducing "Where’s my order?" tickets.
Menu & Inventory Sync
Augmented JS teams automate POS polling, allergen tagging, and photo optimisation, ensuring your menu is accurate across 1000+ storefronts.
Automated QA & Testing
Cypress, Playwright, and Jest experts build comprehensive suites that catch regressions before they hit diners, elevating release confidence.
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