Services Microservices & Integrations
ARCHITECTURE

Microservices & Integrations

Independent, scalable services — plus socket programming, IoT integrations, and real-time systems for requirements a standard web app doesn't cover.

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OVERVIEW

For the systems that don't fit in one application

Not every problem fits inside a single application. Some need independent services that scale on their own, real-time communication over sockets, or a connection to hardware and third-party systems that a typical web stack doesn't handle out of the box.

We design and build microservices architectures for products that need to scale specific parts independently, along with the integrations — payment gateways, legacy systems, IoT devices, third-party APIs — that connect everything together.

This is also where our real-time systems work lives: socket programming for live tracking and messaging, and the kind of specialized engineering that TrackGaddi's real-time vehicle tracking depends on.

Node.js NestJS Docker REST / GraphQL WebSockets

Why It Matters

  • Scale what needs it

    Independent services scale on their own, instead of the whole application scaling together.

  • Real-time by design

    Socket-based systems built for live data — tracking, messaging, notifications — not polling workarounds.

  • Connects to anything

    Legacy systems, third-party APIs, and IoT hardware integrated cleanly instead of duct-taped together.

WHAT WE DELIVER

Everything included in Microservices & Integrations

Microservices Architecture & APIs

Independent, containerized services with clean REST or GraphQL APIs between them.

Third-Party & Legacy System Integrations

Connecting new systems to what you already run, without a disruptive rip-and-replace.

Real-Time Socket Programming

Live data — location, chat, notifications — pushed instantly instead of polled on a delay.

IoT Device Connectivity

Hardware and sensors connected into your software stack, from data collection to real-time dashboards.

Containerization & Deployment

Docker-based deployment so services run consistently across environments, from a laptop to production.

Resilience & Monitoring

Services designed to fail gracefully and be monitored properly, instead of silently going down.

OUR APPROACH

How we approach Microservices & Integrations

01

Map the System

Understanding what needs to be independent, what needs to talk to what, and where the real-time requirements are.

02

Design the Architecture

Service boundaries, APIs, and data flow planned before a single service is built.

03

Build & Integrate

Services built and integrated incrementally, tested against real data and load, not just in isolation.

04

Deploy & Monitor

Containerized deployment with monitoring in place, so issues are caught before they cascade across services.

WHY XTREME THOUGHTS

What working with us actually looks like

Real Ownership

We treat every Microservices & Integrations engagement like our own product — real ownership from the first conversation to what ships.

Testing-First

Manual and automated QA is baked into every sprint, not bolted on at the end — the same standard we hold when we build and run our own products.

Direct Communication

You work directly with the engineers building your project — no account-manager relay slowing things down.

QUESTIONS

Common questions about Microservices & Integrations

Not always — a single well-built application is often simpler and cheaper to run. We recommend microservices specifically when parts of the system need to scale or deploy independently, not by default.

Yes — we've built real-time systems that connect to GPS and vehicle hardware, and the same approach applies to other sensors and IoT devices.

Yes — integrating new services with legacy systems, without requiring a full replacement, is a large part of this work.

Ready to start your Microservices & Integrations project?

Tell us what you're building or fixing. We'll come back with an honest, scoped recommendation — not a sales pitch.

Start a Project