Back End
PHP, Laravel / Lumen, symfony
Java JEE, Android
Langage Go, microservices
PHPUnit, Codeception, XDebug, Composer
RESTful APIs, MVC, Authentication, JWT
SOLID, YAGNI, KISS, DRY
Design Patterns, Unit / Functional / Acceptance Testing
PgSQL, MariaDB, Oracle
Elasticsearch / Logstash / Kibana, Grafana