Secure software development and AI-accelerated engineering for business-critical systems

Arenim combines senior engineering leadership, cybersecurity thinking, and AI-native delivery to help organizations build faster without compromising reliability, security, or long-term value.

2010 Founders team up
25 Countries with customers
15+ Years building secure software

Some of our satisfied customers

KPMG
NETRISK
BCG
Affidea
Vodafone
OTP
MVM
Tresorit
Invitech
Telenor
Electrolux
Bauhaus

Software engineering built on execution and trust

Arenim delivers full cycle Engineering-as-a-Service, secure product development, AI-powered transformation, and DevOps support for organizations with critical development needs.

AI-native software development

We use modern AI-assisted engineering workflows to shorten delivery cycles, reduce manual effort, and help clients turn ideas into maintainable software faster.

  • AI-supported coding, testing, and documentation
  • Multi-platform delivery for web, desktop, iOS, and Android
  • Modern foundations for scalable SaaS and internal systems
AI-native software development

Secure software development

We build business-critical and cybersecurity-focused applications where resilience, reliability, and trust are part of the engineering process from day one.

  • Security-aware architecture and implementation
  • Structured testing and controlled release processes
  • Experience from cybersec products and sensitive environments
Secure software development

AI-driven digital transformation

We identify bottlenecks, modernize workflows, and apply AI where it creates measurable value across operations, decision-making, and growth.

  • Workflow simplification and automation
  • Roadmaps focused on ROI and practical rollout
  • Business and engineering thinking in one team
AI-driven digital transformation

DevOps & IT services

From CI/CD pipelines and cloud operations to container orchestration and monitoring, we help teams ship faster with greater control and stability.

  • Cloud, CI/CD, and infrastructure automation
  • Kubernetes, Docker, Terraform, Ansible, GitLab, Jenkins
  • Operational visibility and release discipline
DevOps & IT services
The Arenim team

We are the team of ARENIM

We deliver reliable, high-quality software and IT solutions with a strong focus on execution, security and long-term value. Our core strength is AI-accelerated secure software development, helping clients bring solutions to market faster and more efficiently.

We are an award-winning team of senior software developers, telecom experts, and IT security specialists, leveraging AI-native development to build software solutions that improve efficiency while maintaining a strong focus on security.

Communication products backed by engineering depth

Our product experience matters because it proves we can design, build, harden, launch, and evolve complex software systems in demanding environments.

KvantPhone
Product KvantPhone

The solution for preventing eavesdropping and surveillance.

Quantum-resistant secure calling and messaging for governmental organizations and businesses that cannot accept compromised communications.

Product KvantMail

The solution to encrypt and secure your email communication.

End-to-end encrypted e-mail communication with a strong security architecture for organizations that value privacy, control, and operational trust.

Awards and achievements

EY Digital Entrepreneur of the Year

EY Digital Entrepreneur of the Year

Hungary, 2025

Founder of the Year

Founder of the Year

Central European Startup Awards, 2014

Startup of the Year

Startup of the Year

CESA / fintech ecosystem recognition

Developer Heroes

Developer Heroes

CESA, awarded to the Arenim development team

Best Innovation

Best Innovation

ITBN Conference / Innovation Grand Prize

Financial Times recognition

Financial Times recognition

Europe's prominent innovators list

Track record across software, telecom, and cybersecurity

Arenim's case studies are organized around the business outcome, the engineering challenge, and the delivery model, not just the technology stack.

Engineering-as-a-Service

Elastic engineering capacity and product-minded delivery for custom software, internal systems, integrations, and SaaS products.

Tixr messaging service, microservices delivery, engineering acceleration

Telecom platforms

Communication products and telecom-grade applications developed for reliability, scale, and demanding real-world usage.

ArenimTel ecosystem, multi-platform softphones, communication engines

Cybersecurity applications

Secure communication and cybersec-focused software shaped by more than a decade of product and engineering experience.

KvantPhone, KvantMail, secure call center planning

More from Arenim

Media appearances

Selected features, interviews, and public appearances covering Arenim, our leadership, and our journey.

The Arenim Ten Commandments

A practical code for how we work, make decisions, and grow together as a team.

Career at Arenim

Join an AI-first, award-winning team looking for people who want to build with ambition and ownership.

Start your AI-boosted software development journey with us

Tell us your challenge and let's see how our team can support you with engineering, transformation, secure software development, or operational scaling.