Secure software development and security architecture
We help you build secure, modern systems and understand the threats affecting your organisation.
Contact usAbout Bytenest
Bytenest System AB is a consultancy specialising in secure and pragmatic software development. We combine technical breadth with deep security expertise.
Software Development
We build systems that work — and last.
Web Development
Modern web applications built with .NET and React.
API & Backend
Scalable REST and GraphQL APIs with security at the core.
Cloud Services
Architecture and operations on Azure and AWS.
Security Expertise
Security built in from the start — not bolted on.
Security Review
Code, infrastructure, and architecture review against current threat models.
Security Consulting
Risk assessment, compliance support, and ongoing security advisory.
Ready to talk?
Have a project or a question? Reach out — we reply within one business day.
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