Daan Wissing
Senior Software Engineer at Etesian IT Consulting
Heerlen, Limburg, Netherlands
Summary
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Senior🎓
Top SchoolDaan Wissing is a Senior Software Engineer with 11 years of hands-on experience building reliable, test-driven systems across the full stack, from Big Data ingestion to web front-ends and reporting. Based in Heerlen, Netherlands, he has delivered production solutions in C#, .NET Core, JavaScript, SQL Server and varied web frameworks for clients in analytics, advertising and government. He emphasizes automation—CI/CD, unit testing and deployment—to make systems work for teams while also stepping back to align short- and long-term product decisions with stakeholders. Known as a pragmatic polyglot, he chooses tools to fit the problem rather than following trends, and often advises on architecture and best practices. His background includes centralizing national survey systems and handling high-throughput advertising data pipelines, reflecting a strong focus on reliability and consistency at scale. Outside development he brings leadership from coordinating teams and organizing TDD workshops, demonstrating both technical depth and interpersonal impact.
11 years of coding experience
10 years of employment as a software developer
Bachelor of Science (BSc), Information Technology, Bachelor of Science (BSc), Information Technology at Eindhoven University of Technology
English, Dutch
Github Skills (47)
session-management10
timeago9
momentjs9
timezone8
auth8
timestamp8
datetime7
authorization7
authentication7
dates7
ember6
gulp6
duplicate6
addon5
date-formatting5
Programming languages (2)
Github contributions (5)
daanwissing/PictureBingo
Mar 2021 - Jan 2025
Contributions:14 pushes, 1 branch in 3 years 11 months
daanwissing/tdd-workshop-csharp
Jun 2019 - Oct 2022
Contributions:4 pushes, 1 branch in 3 years 5 months
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