Jani Väinölä
Senior Software Engineer at Worldline
Greater Stockholm Metropolitan Area Sweden
Summary
👤
Senior🎓
Top SchoolJani Väinölä is a senior software engineer with nine years of focused experience building cloud-native Java systems and migrating legacy services to AWS and Azure. He combines deep Java expertise (Java 8–17 and interest in JDK 9 modularity) with hands-on DevOps—CloudFormation, ECS, Kubernetes/Openshift, Docker—and practical experience in messaging, CI/CD and storage integrations. Jani has led teams and mentored engineers while delivering containerization projects, load balancer and pipeline automation, and has worked across Erlang, C#, Go and Dart, with plans to explore Rust. Based in the Stockholm area, he enjoys coding outside work on personal projects, reflecting a genuine engineering curiosity that fuels pragmatic solutions in production environments.
9 years of coding experience
19 years of employment as a software developer
Master of Science (MS), Computer Science, Master of Science (MS), Computer Science at Luleå University of Technology
Finnish, Swedish, English
Github Skills (31)
swagger9
code-generator9
rest9
raml9
parsing9
api9
swagger-codegen9
api-documentation9
rest-api9
openapi8
swagger-ui8
redoc8
soapui8
api-blueprint8
soap8
Programming languages (2)
Github contributions (4)
veinSmart/swagger-codegen
Mar 2017 - Mar 2017
Contributions:1 push, 1 branch in 1 day
apitemplate-drivencodegenapi-clientsstubs
SmartBear/readyapi4j
Sep 2016 - Jan 2017
Java library for BDD and code-driven API testing supporting both local and remote test execution
Contributions:28 commits, 7 PRs, 23 pushes in 4 months
apitest-executiontest-automationapi-blueprintjava-library
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