Simon Martinelli
Software Renovator Software Architect Owner
Erlach, Bern, Switzerland
Summary
👤
Senior🎓
Top SchoolSimon Martinelli is a Swiss software architect and founder with 11+ years of hands-on experience modernizing enterprise systems, specializing in Java, middleware, and AI-driven development. As owner of Martinelli GmbH he has led large-scale migrations and multi-channel POS, billing, and power network projects for major Swiss enterprises, while also building middleware platforms and project methodologies that improve delivery, performance, and integration. A recognized Java Champion, Vaadin Champion and Oracle ACE Pro, he combines deep protocol- and transaction-level expertise (XA, JBoss/IBM WebSphere, ESBs) with practical coaching as a lecturer in ALM/DevOps and adjunct professor for distributed systems. Active in JSR expert groups and the Java community in Bern, he blends standards influence with pragmatic product delivery and an unusual knack for translating legacy COBOL landscapes into modern, test-driven Java architectures.
11 years of coding experience
15 years of employment as a software developer
Diploma Software Engineering, Diploma Software Engineering at Berner Fachhochschule BFH
German, English, French
Stackoverflow
35,137reputation
2.5mreached
1,564answers
52questions
mysql
top-5%
sql
top-5%
java
top-1%
tomcat
top-5%
postgresql
top-5%
maven
top-5%
Github Skills (200)
spring-data10
erd10
vaadin-flow10
jpa10
database-access10
oracle-database10
sql-builder10
sql-formatter10
oracle10
plsql10
code-generator10
nosql10
mysql10
spring-boot10
hibernate-types10
Programming languages (13)
Github contributions (5)
martinellich/tombola
Jul 2018 - Apr 2025
Simple Web UI to record tombola prices and the assigned numbers
Contributions:4 PRs, 39 pushes, 2 branches in 6 years 9 months
martinellich/registration
Dec 2024 - Apr 2025
Contributions:17 PRs, 240 pushes, 2 branches in 3 months
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