High-Load Systems

Building high-load systems and applications featuring unique architecture specifically designed to support large volumes of user data requests and backend computations.

Scalable apps that perform under pressure

With over decade’s experience in creating software for innovative companies, we know everything about how to design and build robust architectures that can cope with high load. Performance, efficiency, scalability and reliability are the things that we take into account first combining them with our expertise in big data processing, cloud computing, databases administration and devops.
We build responsive, fast web applications using such technologies as Python, Scala, Java and NodeJS. Our areas of expertise include real-time booking platforms, MMO RPGs and complex industry-specific high-load systems for biotech, telecom an fintech companies. Focusing on load balancing, we deliver fault-tolerant applications handling maximum number of connections with a short response time.

  • High-load architecture design

  • High-load and high performance apps

  • Optimization of existing systems

  • Performance and stress testing

  • High-load systems support and upgrade




Full-cycle development of innovative healthcare, biotech and life science software solutions


Finance & Banking

Comprehensive software solutions for financial and banking institutions



Consumer friendly mobile and web applications, BSS/OSS software solutions, VoIP services and deep industry expertise



Bringing to life educational projects of any scale and complexity including e-learning portals and web-based instructional management solutions

why us


We successfully cope with performance challenges building high-load applications. Our approach to systems architecture enables us to provide high computing speeds and uninterrupted services with short response time. We use load balancing and cloud computing capacities for key user operations and real-time data processing to improve performance.


We make the most efficient use of hardware resources when working with large data sets. We can optimize the use of memory and available processing capacity using event-driven and distributed architectures based on node.js. Our experts use concise languages such as Scala to achieve higher productivity with fewer lines of code.


We deliver systems resilient against component failures, including software and network crashes and ensure high availability of user content within the system. Our goal is zero downtime which is very important for telecom, finance and healthcare industries.


With deep knowledge of Scala and functional programming, N-iX Software Product Development builds robust applications that can scale up and scale out to multiple cores on a single, or multiple servers in a network. Scalable systems can handle a growing amount of work and power multiple user interactions.

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