Summary
Sakari Maaranen is a Principal Engineer specializing in development, integrations and modular architecture with over 12 years of experience delivering secure, scalable systems from Finland while contracting through his TodoTik consultancy. He has led engineering, operations and security functions across telecom, identity and infrastructure companies, driving ISO 27001 ISMS implementations, cloud/DevOps architectures and GDPR-aware solutions. Comfortable both as a hands-on architect and a strategic engineering leader, he has a track record of turning long-standing design principles into adaptable, modern platforms. Sakari emphasizes modular design as the core of agility—an evolutionary approach he applies from low-level systems to organizational practices—and incubates new technologies through his limited company.
12 years of coding experience
25 years of employment as a software developer
English, Finnish, Swedish