Antti Andreimann is a Principal Software Engineer with 26 years of experience designing and shipping high-availability web applications, microservices, and Linux-based systems. Currently at Microsoft, he has a track record of driving large migrations and enabling distributed ownership—previously architecting a major page migration and federation platform at Amazon. He combines hands-on engineering with DevOps leadership, having transformed CI/CD, release practices, and operational excellence for teams of 30+ engineers. Known for meticulous attention to detail and a security-first mindset, he mentors peers and leads cultural change as readily as technical design. With an MSc in Informatics and long experience teaching web programming and Linux administration, he blends academic rigor with practical, production-hardened solutions. Based in Tallinn, he quietly favors pragmatic automation and hot-deploy strategies that improve both reliability and developer work-life balance.
26 years of coding experience
21 years of employment as a software developer
MSc, Informatics, MSc, Informatics at Tallinn University of Technology
Diploma, IT Systems Development, IT Systems Administration, Diploma, IT Systems Development, IT Systems Administration at Estonian Information Technology College
Contributions:4 pushes, 1 branch in 1 year 3 months
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Antti Andreimann - Principal Software Engineer at Microsoft