Node js

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At Technegis, we manage the entire SaaS development lifecycle — from design and development to ongoing maintenance. With experience across industries such as healthcare, finance, and beyond, we create scalable and secure SaaS solutions tailored to your business needs. Our focus is on delivering reliable products that drive growth and long-term value for our clients.

  • Close collaboration
  • Innovative design
  • Increased ROI
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The perfect tool for data-intensive applications

Node.js is an open-source, cross-platform JavaScript runtime environment that executes code outside of a browser. It is commonly used for creating scalable, server-side web apps. Node.js is built on the V8 JavaScript engine from Google Chrome and provides an event-driven, non-blocking I/O model that is efficient and lightweight for real-time applications. It is commonly used by Netflix, LinkedIn, Uber, eBay, and even NASA.
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Technology Services

Scale your team quickly and cost-effectively. Fill skill gaps, boost efficiency, and accelerate project delivery—without the overhead of full-time hires.

Transform your idea into a product quickly and cost-effectively. Get early user feedback and iterate fast to build a better product over time.

Understand how we start collaboration

Tell us about your project

Let's gather your requirements, analyse and identify your business idea to explore how we can help you. We always ensure your data and IP are safe so feel free to request a mutual NDA before we discuss your project.

Call with Technical Team Lead and Business Analyst

Receive an estimation of the workload and cost of your project. It’s all about exchanging ideas and reaching conclusions - we will discuss our offer with you to make it fit your expected roadmap.

Schedule Interview with the whole Team

If everything goes well, we make sure you get a team best-suited for your project requirements. Then we'll sign the contract and move on to the kick-off phase.

Streamlined kick off

Define goals, assign roles and responsibilities, establish communication channels and set project timelines to lay a foundation for a successful project.

Common QUestions

Most Popular Questions.

Node.js

  • Node.js is a runtime environment that allows you to run JavaScript outside the browser (like on a server).

  • It’s used for building backend applications, APIs, and real-time apps.

  • Example: With Node.js, you can build a server that handles requests, connects to a database, and sends responses.

    Nest.js

    • Nest.js is a framework built on top of Node.js (using TypeScript).

    • It helps organize your backend code in a clean, structured, and scalable way.

    • It’s based on modules, controllers, and services, making it easier to manage large applications.

    • Example: If Node.js is the engine, Nest.js is like the full car with steering, brakes, and features already set up.

1. What do you need?

  • Do you need only front-end or full-stack?

  • Is it a website, SaaS, eCommerce, or mobile app?

2. What skills should they have?

  • JavaScript & ES6+

  • React basics (components, hooks, state)

  • Redux / state management

  • HTML, CSS, responsive design

  • API integration (REST/GraphQL)

  • Git (version control)

  • (Optional) Next.js, TypeScript, React Native

3. Where can you find them?

  • Freelance sites (Upwork, Fiverr, Toptal)

  • Job boards (LinkedIn, Indeed, Glassdoor)

  • Developer communities (GitHub, Stack Overflow)

  • Software agencies

4. How do you test them?

  • Give a small React task (like fetching data from an API)

  • Check their portfolio or GitHub

  • Ask how they solve problems

  • Test communication skills

  • Netflix – for fast and scalable streaming services.

  • LinkedIn – backend for handling millions of users.

  • Uber – real-time data processing and ride matching.

  • PayPal – improved performance and speed with Node.js.

  • eBay – handles huge traffic and real-time updates.

  • Walmart – online retail platform with millions of requests.

  • Trello – project management app for real-time updates.

  • NASA – for secure data handling and system reliability.

  • Medium – blogging platform for high performance.

  • Twitter – uses Node.js in parts of its infrastructure.

    • Fast Performance – Built on Google’s V8 engine, it executes JavaScript quickly.

    • Scalability – Handles thousands of connections at the same time.

    • Full-Stack JavaScript – Use the same language (JavaScript) for both frontend and backend.

    • Real-Time Apps – Perfect for chat apps, gaming, or live streaming.

    • Large Community & Ecosystem – Tons of libraries (via npm) to speed up development.

    • Cross-Platform – Build apps that run on Windows, Linux, and macOS.

    • Cost-Effective – Faster development and fewer resources needed.

    • Event-Driven & Non-Blocking – Efficiently processes multiple requests without slowing down.

    • Easy to Learn – If you know JavaScript, you can pick up Node.js quickly.

    • Trusted by Big Companies – Used by Netflix, Uber, PayPal, and more.