Summary
Edgar Santos is a Senior Software Engineer with 11 years of experience building full-stack systems across fintech, automotive, and observability domains, currently contributing to Elastic Security (SIEM) in Stockholm. He combines hands-on feature delivery with platform-level improvements—reducing build and deploy times, migrating legacy systems into monorepos, and introducing environment variable versioning and secret management proposals at scale. Edgar has deep experience in payment flows and runtime platforms from several roles at Klarna, including Haskell-based core banking work and designing asynchronous payment processing. He is pragmatic about technology, adaptable across languages and stacks, and enjoys debugging complex issues end-to-end. Notably, he has driven workflow changes such as branch-oriented development and CI enhancements that improved engineering velocity and quality. His background blends customer-facing product features with low-level platform stability and operational cost savings.
11 years of coding experience
11 years of employment as a software developer
Systems Engineer Computer Software Engineering, Systems Engineer Computer Software Engineering at Universidad Industrial de Santander
English, Spanish