Top 10 NodeJS

Companies in Lviv

Lviv is more than just a historic and cultural city—it’s also one of Ukraine’s top three IT hubs, alongside Kyiv and Kharkiv. The city has over 400 tech companies and a growing number of professionals, making it attractive for investors and businesses seeking skilled talent. Lviv is cost-effective, has strong educational programs, and offers a positive business environment. Many local IT firms provide services to clients worldwide, and the sector continues to grow. With rising salaries and more investment, Lviv is set to become an even more important tech center, creating opportunities for both companies and IT specialists in the coming years.

How Did We Pick the Best?

1

Relevant Software

LvivUkraine

Team Size 50-249
Cost of Services $$$$$ $30-70/h

Service Focus:

IT Staff AugmentationWeb DevelopmentMobile App Development + See more

Description

Relevant is an offshore software development services vendor, known for trustworthiness, speed, flexibility, smooth communication, great project management skills, and caring about the product they’re building. --> Video review from our clients: https://youtu.be/sBo_s3HMpmE Since 2013, we provide companies with senior tech talent and product development expertise to build world-class software. Our services include: Web and Mobile Development...

Our Take

Out of 50,000 IT companies listed on TechBehemoths, Relevant Software is one that we could recommend for their services. Their reputation lies on facts such as 11 years of experience, 7 projects delivered and more than 3 happy clients. It is very likely that they could help you with your next IT project
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2

OTAKOYI

LvivUkraine

Team Size 50-249
Cost of Services $$$$$ $30-70/h
2024 Awards Winner
2023 Awards Winner
2022 Awards Winner

Service Focus:

Mobile App DevelopmentWeb DevelopmentCustom Software Development + See more

Description

For over the decade OTAKOYI designs and builds software products for Startups, Scaleups and Industry Giants worldwide. Our main goal is to help businesses succeed by delivering digital products of world-class standard, made up by the best engineering teams from Eastern Europe.We are proud of being trusted by more than 150 companies from different parts of the world. Among our partners and clients are KIA, Stripe, Philip Morris, Kraft Heinz, Housi...

Our Take

OTAKOYI is a dedicated team delivering results. Each member brings unique skills and love for what they do. Their attention to detail ensures that every client receives personalized and effective solutions. Check out their portfolio on TechBehemoths to see more OTAKOYI projects.
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3

QArea

LvivUkraine

Team Size 250-999
Cost of Services $$$$$ $30-70/h
2024 Awards Winner
2023 Awards Winner
2022 Awards Winner

Service Focus:

Custom Software DevelopmentWeb DevelopmentE-Commerce Development + See more

Description

Since 2001, QArea has been at the forefront of the software development and testing industry. We have been consistently helping clients leverage modern technology to create user-friendly, secure, high - performance software solutions that cement their place on the market.When it comes to technologies, tools, and frameworks, there is nothing out of reach for us. With 350+ software development and testing engineers, we will successfully adapt to an...

Our Take

Known for its credibility, QArea has vast experience, excellent customer feedback, and a strong portfolio. Their TechBehemoths profile is proof of their experience and knowledge in the field.
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4

Kevych Solutions LLC

LvivUkraine

Team Size 50-249
Cost of Services $$$$$ $30-70/h

Service Focus:

Mobile App DevelopmentCustom Software DevelopmentWeb Development + See more

Description

Our mission is simple: to bring your vision to life through exceptional mobile and web development, dedicated teams, and IT consulting services. We pride ourselves on blending creativity, technical expertise, and a deep commitment to quality to deliver solutions that meet—and exceed—your expectations.Here`s what sets us apart:🚀 Innovation at the Core: We don’t just follow trends; we create solutions that set you apart. Each project is tailored t...

Our Take

Known for its credibility, Kevych Solutions LLC has vast experience, excellent customer feedback, and a strong portfolio. Their TechBehemoths profile is proof of their experience and knowledge in the field.
View profile Contact Kevych Solutions LLC
5

Leobit

LvivUkraine

Team Size 50-249
Cost of Services $$$$$ $30-70/h
2024 Awards Winner

Service Focus:

Custom Software DevelopmentWeb DevelopmentMobile App Development + See more

Description

Leobit is a full-cycle .NET, AI, and web application development provider for technology companies and startups primarily located in the US, EU, and the UK.We have representative offices in Austin, TX (USA), Tallinn (Estonia), Kraków (Poland), and the development center in Lviv (Ukraine) with 170+ talented software engineers, architects, quality assurance experts, and UI/UX designers.Our Achievements:Microsoft Solutions Partner - Digital & Ap...

Our Take

Out of 50,000 IT companies listed on TechBehemoths, Leobit is one that we could recommend for their services. Their reputation lies on facts such as 11 years of experience, 39 projects delivered and more than 5 happy clients. It is very likely that they could help you with your next IT project
View profile Contact Leobit
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What is NodeJS and what are its benefits for your projects?

Node Js is a JavaScript runtime environment that allows developers to run JavaScript code on the server-side. Unlike traditional server-side technologies like PHP or Ruby, which are typically used for handling server tasks, Node.js enables developers to use JavaScript for both client-side and server-side development. Below we’ll dive deeper into the types of projects built with it, and how companies can leverage it for their projects:

Node.js is built on the V8 JavaScript engine from Google, making it incredibly fast and efficient. It uses an event-driven, non-blocking I/O model, which makes it ideal for building scalable and real-time applications. Node.js is particularly well-suited for projects that require high concurrency, such as web applications, APIs, chat applications, streaming services, and more. It has a large and active community, which has led to a rich ecosystem of libraries and packages available via npm (Node Package Manager), simplifying development tasks.

As for the type of projects that can be built using Node.js, we can name the following:

  1. Web Applications:  Many web applications are built using Node.js, often using web frameworks like Express.js. These applications can range from small personal websites to large-scale, enterprise-level platforms.
  2. APIs (Application Programming Interfaces):  Node.js is commonly used to create RESTful APIs that allow different services or applications to communicate with each other. This is essential for building services that provide data to mobile apps, websites, and other clients.
  3. Real-time Applications:  Node.js is favored for real-time applications, such as chat applications, online gaming, and collaborative tools. The event-driven architecture of Node.js is well-suited for handling multiple concurrent connections.
  4. Streaming Services:  Media streaming platforms and services that deliver audio and video content use Node.js to efficiently manage and serve media files to users.
  5. IoT (Internet of Things):  Node.js is used in IoT projects to handle data collection from sensors and devices, process that data, and communicate with cloud services.
  6. Serverless Functions:  Node.js is a popular choice for building serverless functions or AWS Lambda functions due to its lightweight and quick startup times.

Node.js is a versatile technology that can be effectively utilized in both smaller and larger projects, but its suitability hinges on several key factors.

For smaller projects, Node.js offers distinct advantages. Its event-driven, non-blocking I/O model allows developers to rapidly prototype and develop applications. This makes it an excellent choice for creating functional prototypes, minimum viable products (MVPs), or simple web tools swiftly.

Node.js's efficiency in handling I/O operations can lead to responsive user experiences, which is valuable for small-scale applications like personal websites, blogs, or straightforward web tools. Moreover, Node.js itself is lightweight, making it suitable for projects with minimal hardware or resource requirements. It doesn't impose significant overhead, making it a cost-effective option.

Node.js is also well-suited for serving as a backend for Single-Page Applications (SPAs), handling API requests, and serving static files efficiently. Its ability to use JavaScript both on the server and client sides can reduce development costs by enabling code reuse and a single development skill set.

For larger projects, Node.js remains a compelling choice for various reasons. Its ability to handle a large number of concurrent connections positions it favorably for projects with high traffic and user loads. It's designed to scale efficiently, allowing it to distribute workloads across multiple servers or containers, making it scalable and robust.

In larger applications with complex functionality, Node.js can be employed to build microservices that communicate efficiently with each other. This modular approach enhances maintainability and facilitates development on a larger scale.

Node.js's event-driven nature also makes it an ideal candidate for larger projects requiring real-time features. It excels in managing multiple simultaneous connections, making it suitable for applications such as messaging platforms, online gaming, or collaborative tools.

Additionally, Node.js continues to offer development speed advantages regardless of project size, which can be particularly valuable in meeting tight project deadlines.

Furthermore, for larger projects with JavaScript as the primary language on both the frontend and backend, Node.js facilitates streamlined development processes, code sharing, and collaboration among teams working on different parts of the application.