Trusted by 70+ U.S. Tech Companies

Node.js for High-Concurrency Systems

Server-side JavaScript changed backend development. Our Node.js developers build APIs and real-time applications that handle thousands of concurrent connections without choking.

Trusted by industry leaders

Inc. 5000Forbes Next 1000Deloitte Technology Fast 500Great Place to Work CertifiedOutsource Accelerator 500

Why offshore Node.js projects fail

Event-driven architecture isn't a buzzword. It's a paradigm. Most offshore developers:

  • Ignore proper async error handling
  • Don't understand when clustering matters
  • Miss the implications of single-threaded limitations
  • Implement streams incorrectly

We hire engineers who architect for non-blocking operations from day one.

Speed

Start within 7 days. We've already vetted 300+ developers.

Quality

95% retention rate means your team actually stays. They learn your codebase and get better every sprint.

Control

Your developers. Your tools. Your process. We handle payroll and HR.

How We Staff Node.js Teams

1

Tell us what your service handles

Throughput requirements, integration needs, database choices, REST or GraphQL.

2

Meet developers who've scaled production systems

Interview 1–3 engineers experienced with Express, NestJS, or Fastify.

3

Developers start immediately

We handle onboarding and payroll. Your developer begins writing endpoints within days.

What You Can Hire For

REST & GraphQL APIs

Build scalable APIs that handle thousands of requests with proper error handling and validation.

Microservices Architecture

Design event-driven microservices that communicate efficiently and scale independently.

Real-Time Applications

Build live dashboards, chat systems, and collaboration tools with Socket.io and WebSocket.

WebSocket Services

Implement bi-directional communication for real-time data streaming and push notifications.

Stream Processing

Handle large file uploads, video processing, and data pipelines with Node.js streams.

Serverless Functions

Deploy lightweight functions on AWS Lambda, Azure Functions, or Vercel for cost-effective scaling.

Why Top U.S. Teams Choose Full Scale

300+Developers on staff

Large pool of pre-vetted QA talent ready to start

TechnicalFounders

Built and managed by technical founders who understand what engineering teams actually need

95%Employee retention rate

Your testers stay, learn your product, and get better

Great Placeto Work

Certified workplace that attracts and keeps top talent

7-dayAverage start time

From first call to active testing in one week

Case Studies

Here's What Teams Like Yours Achieved

Elevating Mortgage Lending with Full Scale: A PMI Rate Pro Case Study

Elevating Mortgage Lending with Full Scale: A PMI Rate Pro Case Study

Full Scale: Elevating Lending Standard's Software Development Company

Full Scale: Elevating Lending Standard's Software Development Company

Unlocking Insights with Full Scale: A Partnership Success Story

Unlocking Insights with Full Scale: A Partnership Success Story

"Full Scale's development team was pivotal in elevating our facility management software. Their expertise turned complex challenges into seamless functionalities, enhancing user experience and operational efficiency. A true game-changer for us."

Luke Wade

Luke Wade

Facility Ally

"With Full Scale's developers, we transformed the commercial real estate landscape. Their team's proficiency in agile development and proactive communication accelerated our product release, driving value for our customers."

Jeff Weiner

Jeff Weiner

Real Quantum

"The team at Full Scale brought our vision to life with their impeccable development skills. They helped us navigate through our technical requirements with ease, resulting in a robust platform that our users trust and prefer."

Nomi Smith

Nomi Smith

PMI Rate Pro

Meet a Few of Our Software Testers

Get to know the talented QA engineers who power our clients' success.

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Start building scalable Node.js services this week.

We've already sourced, vetted, and onboarded Node.js developers who build non-blocking APIs that scale, architect services that scale horizontally without refactoring, and understand when Express works and when you need Fastify.

Frequently Asked Questions

Everything you need to know about working with Full Scale's dedicated engineering teams.

General & Company Fit

Why the Philippines

Developer Roles & Skill Sets

Integration & Day-to-Day Work

Enterprise Readiness & Risk

QA & Testing

SaaS-Specific Experience

Scaling, Continuity & Retention

Getting Started