NextLevel Software Solutions for Modern Businesses

With over 10 years of experience in software development, we specialize in creating custom solutions across web, mobile, and cloud platforms while providing strategic direction and technical leadership.

About

Professional Background

With over a decade of experience as software engineers, we specialize in building enterprise-grade solutions using .NET and modern web technologies. Our expertise spans across full-stack development, cloud architecture, game development and AI solutions, combining technical excellence with an entrepreneurial mindset. We focus on microservices architecture and follow industry best practices including DDD, SOLID, and enterprise integration patterns. We're also the creators of viral games with 5M+ players.

Areas of Expertise

Comprehensive software development services across multiple domains

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Full-Stack Development

End-to-end web and mobile application development using modern technologies like .NET, React, Next.js, and cloud platforms.

Technical Consulting

Strategic guidance on technology choices, architecture decisions, and development best practices.

Technical Consulting

Cloud Architecture

Designing and implementing scalable cloud solutions using AWS, Azure, and modern DevOps practices.

AI & Machine Learning

Integration of AI/ML solutions for business automation, data analysis, and intelligent features.

AI and Machine Learning

Services

Comprehensive software development and consulting services to help your business thrive in the digital age.

Custom Software Development

Full-stack development of web, mobile, and game applications with modern technologies and best practices.

  • .NET & ASP.NET Core
  • React/Next.js/Node.js
  • Cross-platform mobile apps
  • Unity game development
  • GraphQL/REST/gRPC APIs

Cloud Solutions

Expert cloud architecture and DevOps services to optimize your infrastructure and deployment processes.

  • Cloud migration strategies
  • Microservices architecture
  • CI/CD pipeline setup
  • Infrastructure as Code (IaC)

AI & Machine Learning

Development of custom AI agents and intelligent automation solutions using cutting-edge technologies.

  • Custom AI agents development
  • LangChain & Flowise integration
  • Intelligent workflow automation
  • AI-powered business solutions

Game Development

Cross-platform game development with Unity and web technologies such as WebGL and Three.js, published across multiple platforms with proven success.

  • Multiplayer integration
  • Mobile & PC & Web deployment
  • Game monetization & analytics

Blockchain Solutions

Development of distributed ledger solutions and smart contracts for various use cases.

  • Hyperledger Fabric
  • Smart contracts
  • DLT architecture
  • Blockchain integration

Technical Consulting

Strategic guidance on technology choices and architecture decisions for your projects.

  • Technology stack assessment
  • Architecture planning
  • Performance optimization
  • Security best practices

Tech Stack

A carefully selected set of technologies that we use to build robust, scalable, and modern applications.

.NET Core & C#

Enterprise-grade applications using ASP.NET Core, Entity Framework, and microservices architecture.

Modern Web Stack

Full-stack development with React, Next.js, Node.js, Angular, Tailwind, and TypeScript for scalable web applications.

Cloud & DevOps

Multi-cloud expertise (Azure/AWS/Firebase) with Docker, Kubernetes, Terraform, and advanced CI/CD practices.

Blockchain

DLT solutions using Hyperledger Fabric and Ethereum, with smart contract development.

Mobile & Cross-platform

React Native for mobile apps and Unity for cross-platform game development.

AI

Building AI agents and workflows using Flowise, Langchain, and Langflow for intelligent business solutions.

Featured Projects

A selection of projects that showcase our expertise in software development, cloud architecture, and technical problem-solving.

Trust Infrastructure for Digital Media

Trust Infrastructure for Digital Media

Architected and developed the first independent trust infrastructure platform for digital media authentication and verification at TrustNXT GmbH.

Next.jsReactTypeScriptAWS Lambda+12 more
Job Recruitment Platform

Job Recruitment Platform

Led the strategic migration from monolith to cloud-based microservices architecture at Jobmatix B.V., implementing comprehensive DevOps practices and AI-powered solutions.

AWSTerraformGithub ActionsDocker+7 more
Enterprise Back-office Platform

Enterprise Back-office Platform

Led the transformation of Actoplus - a critical back-office system at Kimeru BV, modernizing operations and enhancing communication infrastructure.

Angular.NET CoreRabbitMQMongoDB+7 more
Global D2C eCommerce Platform

Global D2C eCommerce Platform

Worked on a global multi-tenant D2C eCommerce platform serving multiple brands and markets at Fontem Ventures B.V.

Next.js.NETAzureKubernetes+5 more
Government Digital Services

Government Digital Services

Full-stack developer for Croatia's e-Citizens platform at KING ICT, unifying government digital services.

JavaSpringHibernateOracle+4 more
e-Ticketing Platform

e-Ticketing Platform

Led the development of electronic toll collection and public transport modernization projects at King ICT as Software Architect and Lead Developer.

.NET CoreReactReact NativeMSSQL+9 more
e-Law Platform

e-Law Platform

Cross-platform legal case management system integrated with Croatian government digital services.

React NativeExpoTypeScriptNativeWind+3 more
Scientific Society Management Platform

Scientific Society Management Platform

Developed a comprehensive membership and event management system for the Croatian Chemical Society, modernizing their digital infrastructure.

ReactNext.jsTypeScriptPrisma+2 more
Paradise Paintball 4D

Paradise Paintball 4D

A revival of the classic Paradise Paintball 3D browser game, featuring multiplayer FPS gameplay with modern WebGL technology.

UnityWebGLMultiplayerPlayFab+1 more
Game Development Portfolio

Game Development Portfolio

Collection of 20+ published games including viral hits like YoloSwagClub series, reaching over 5 million players across multiple platforms.

UnityWebGLThree.jsPhaser.js+4 more

Let's Build Something Great Together

Whether you need a custom software solution, technical consultation, or want to discuss a project, we're here to help turn your ideas into reality.