"Agile Infoways team delivered exceptional iOS and Android apps with responsive support and outstanding problem-solving expertise."
- Rob Machado
Node.js Development
Node.js Development, Engineered to Scale
A Node.js development company trusted by 900+ enterprises — we build fast, typed, production-grade APIs, real-time systems, and microservices with Express, NestJS, and TypeScript, backed by 19+ years of engineering.
What We Build
Full-Spectrum Node.js Development Services
Every capability you need from a Node.js development company — from API architecture to deployed, monitored, production-grade backends.
Node.js API & Backend Development
Production-grade REST and GraphQL APIs built with Express, NestJS, and Fastify — typed end-to-end with TypeScript, secured, documented, and ready to scale with your product.
Real-Time Applications
Chat, live dashboards, collaboration, and streaming features powered by WebSockets and Socket.io — low-latency, event-driven systems that stay responsive under heavy concurrency.
Microservices & Event-Driven Systems
Decompose monoliths into independent Node.js services with message queues, event buses, and clean service boundaries — engineered for resilience, autonomy, and horizontal scale.
Node.js Web Application Development
Full-stack Node.js web applications with React or Next.js front ends — fast to ship, SEO-ready, and architected so backend and frontend teams move without stepping on each other.
Node.js Migration & Modernization
Move legacy PHP, .NET, or aging Node codebases to a modern, maintainable Node.js + TypeScript stack — incrementally, with zero-downtime cutovers and no feature regressions.
Performance Optimization & Scaling
Profiling, clustering, caching, and database tuning to eliminate event-loop bottlenecks — so your Node.js services handle millions of requests without ballooning infrastructure cost.
Why Choose Us
The Node.js Partner That Scales With You
What separates a Node.js build that lasts from one you'll be rewriting in two years.
19+ Years, 2,500+ Products Shipped
Node.js backends power a large share of what we deliver. Our engineers bring battle-tested API patterns, architecture instincts, and delivery discipline that junior shops simply don't have.
Agile-First, Senior-Led Teams
Two-week sprints, working demos, and transparent progress. You get senior Node.js developers who own the feature end to end — not a churn of juniors learning on your budget.
TypeScript-First Engineering
Every Node.js service we build is fully typed — fewer runtime bugs, safer refactors, and a codebase your own team can confidently own and extend long after launch.
Security & Scale Built-In
OWASP-aligned practices, automated vulnerability scanning, and load-tested architectures — so your Node.js platform is secure, observable, and ready for production traffic from day one.
Use Cases
Node.js Systems That Move the Needle
Production Node.js backends our engineers have shipped — with the real metrics that followed.
SA
SaaS & TechnologyHigh-Throughput SaaS API Platform
The Challenge
A scaling SaaS startup's monolithic API buckled past 5,000 concurrent users, with response times spiking and deploys taking hours.
The Outcome
Re-architected into typed NestJS microservices with Redis caching and queue-based workloads. Sustained 40,000+ concurrent users at sub-120ms p95, deploys cut to minutes.
NestJSTypeScriptRedisAWS
FI
FinTechReal-Time Trading Dashboard
The Challenge
A fintech needed live portfolio and market data streamed to thousands of users with strict latency and reliability requirements.
The Outcome
Built an event-driven Node.js + WebSocket layer pushing updates at sub-second latency to 12,000 concurrent sessions, with zero message loss during peak market hours.
Node.jsSocket.ioKafkaGCP
HE
HealthcareHIPAA-Compliant Integration Backend
The Challenge
A healthtech firm needed a secure backend to exchange patient data across incompatible systems under HIPAA and FHIR.
The Outcome
Delivered a typed Node.js integration backend with FHIR R4 support in 8 months. Achieved SOC 2 Type II 90 days post-launch, now processing 2M+ records monthly.
Node.jsFHIRTypeScriptAzure
RE
Retail & CommerceHeadless Commerce API Engine
The Challenge
A DTC brand outgrowing its platform needed a custom commerce API handling real-time inventory and 50,000 concurrent shoppers.
The Outcome
A Node.js + GraphQL commerce engine handled 73,000 peak concurrent users on launch day with zero downtime and a 19% checkout-conversion lift.
Node.jsGraphQLPostgreSQLRedis
Industries
AI Solutions Across Key Verticals
Deep domain expertise meets cutting-edge AI — delivering results where they matter most.
Client Stories
Built With Trust. Proven in Production.
Hear directly from the leaders who partnered with us to ship AI-powered products, modernize platforms, and move faster than they thought possible.
"Great company with great management quality developers were really dedicated to get the job done in a timely cost-effective manner."
- Alexandar Salahsour
"They consistently delivers reliable, high-quality development solutions with exceptional communication, value, and trusted partnership."
- Joe Pellegrino, Jordan Pellegrino
Get In Touch
Let's Build Something Remarkable Together
Book a call or drop us a message. Our team will respond within 24 hours.
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30-minute consultation · Free
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