Ernests Karlsons
Director Of Software Engineering at Zattoo
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolErnests Karlsons is a director-level software engineering leader based in Berlin with 14 years of experience building and scaling product teams and technology for startups and scale-ups. As a former co-founder and CTO he has repeatedly turned legacy or ambiguous domains—Excel-driven workflows, booking engines, and complex frontend UX—into reliable, revenue-generating products that attracted acquisitions. He combines hands-on full‑stack chops (Kotlin, Spring, TypeScript/React, GCP, GraphQL) with hiring, organizational design and product pivots, and is comfortable replacing CTOs, hiring VPs of Engineering, or stepping into fractional leadership roles. A pragmatic advocate for AI adoption and radical candour, he focuses on cutting through complexity while keeping teams empowered and occasionally using humour to defuse tough decisions. Trained in mathematics, he brings analytical rigor to product strategy and technical trade-offs, with a track record of rapidly improving delivery velocity and reliability.
14 years of coding experience
24 years of employment as a software developer
Diploma Mathematics and Computer Science, Diploma Mathematics and Computer Science at International Baccalaureate OrganisationBSc-MSc Math, BSc-MSc Math at Latvijas Universitate
English, Russian, German, Latvian
Stackoverflow
2,220reputation
255kreached
15answers
19questions
openssl
top-5%
Github Skills (74)
font-size10
excel10
flexbox10
fomantic-ui10
filtering10
tooltips10
responsive-navigation10
dropdown10
popup10
tooltip10
semantic10
phonegap-plugin9
ui-components9
nav9
navbar9
Programming languages (4)
Github contributions (5)
bez4pieci/Phonegap-Cookies-Plugin
Dec 2013 - Oct 2016
Contributions:4 commits, 2 pushes in 2 years 10 months
phonegap-plugincookiecookiesphonegapclear
layer-software/frontend-engineer-test-instructions
Jun 2020 - Jul 2021
Contributions:11 pushes, 1 branch in 1 year 1 month
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