Leander Seefeld
Full Stack Engineer at Ambush
Santa Catarina, Brazil
Summary
👤
Senior🎓
Top SchoolLeander Seefeld is a Full Stack Engineer with 11 years of experience building and modernizing web platforms across startups and large enterprises from Brazil’s Santa Catarina. He’s led international teams at Treez, where he bridged legacy Java systems to new TypeScript-based SaaS solutions, drove Event-Driven designs with AWS EventBridge, and introduced observability via Grafana and Elastic APM. Comfortable across frontend and backend stacks—React, Node, Java, PHP, Ruby and cloud-native patterns—he pairs hands-on coding with technical design, mentoring, and agile delivery. Leander has a knack for untangling legacy integrations and turning them into scalable, testable services, and often contributes UX-minded thinking from his freelance design work to product implementations. Now at Ambush, he continues to focus on pragmatic, reliable engineering that balances performance, data consistency and user-centric design.
11 years of coding experience
9 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at FURB - Universidade de Blumenau
English, Portuguese, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (4)
testing3
gwt3
mocking3
unit-testing2
Programming languages (2)
Github contributions (5)
leanseefeld/furb-robotica
Jul 2014 - Jul 2015
Contributions:88 commits, 50 pushes in 1 year
leanseefeld/nomadmacaw.com
Oct 2018 - Aug 2020
Sources and scripts for nomadmacaw.com
Contributions:1 PR, 21 pushes, 4 branches in 1 year 10 months
sources
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