Peter Henell
Founder at Infogant
Stockholm, Sweden
Summary
👤
Senior🎓
Top SchoolPeter Henell is a founder and database architect with 14 years’ experience designing and implementing high-performance transactional and analytical database systems for enterprises across Sweden. He has led BI, DW and analytics architecture efforts at firms like ICA Banken, Länsförsäkringar, Tele2 and Spotify, and introduced CI/CD and real-time ETL practices at places such as Klarna. Comfortable both in deep performance tuning and in shaping architecture and delivery processes, he combines hands-on SQL/ETL work with systems-level improvements like automated deployments and unit-tested database objects. As founder of Infogant since 2015 he advises clients on scalable data platforms and migration strategies, including large warehouse refactors and life-cycle management for massive datasets. Based in Stockholm, he brings a pragmatic focus on reducing manual work and preventing production issues through thoughtful design and tooling. A practical teacher as well as implementer, he’s repeatedly trained teams on database fundamentals and performance while driving measurable operational gains.
14 years of coding experience
19 years of employment as a software developer
computer science, computer science at University of Skövde
English, Swedish
Stackoverflow
2,426reputation
211kreached
67answers
2questions
sql
top-5%
sql-server
top-5%
json
top-5%
Github Skills (50)
data-analysis10
visualization10
python10
asf10
data-science10
data-analytics10
apache10
analytics10
business-analytics10
superset10
webapi10
data-visualization10
aurelia10
react10
flask10
Programming languages (3)
Github contributions (5)
PeterHenell/performance-dashboard
Feb 2016 - Sep 2018
Contributions:6 PRs, 80 pushes, 10 branches in 2 years 7 months
performancestatisticsdashboard
PeterHenell/AhkOnFileTail
Mar 2023 - Mar 2025
Contributions:1 release, 4 PRs, 7 pushes in 2 years
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