Eder Mariano is a seasoned Back End Engineer with over 10 years of experience building and improving server-side systems across education, analytics, and SaaS domains. Now based in Almere, Netherlands, he currently drives backend development at StuDocu / StudeerSnel.nl after multi-year roles at CustomerGauge and earlier technical leadership deploying Elasticsearch and Kibana ecosystems. His background spans software architecture, real-time communication (Node.js/socket.io), LMS and ERP integrations, and hands-on teaching of PHP, Symfony, Docker and SQL—bringing both deep implementation skills and the ability to mentor teams. Eder has a track record of shipping reliable indexed-search solutions and operational dashboards, plus practical experience integrating complex enterprise systems like Totvs RM. Colleagues benefit from his blend of pragmatic engineering, instructional experience, and a steady focus on observability and search performance.
Just an example project with Express, Jest, Supertest, ES6, GitHub Actions
Contributions:38 commits, 26 PRs, 20 pushes in 19 days
jestjavascriptexpresses6nodejs
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Eder Mariano - Back End Engineer at StuDocu | StudeerSnel.nl