Joni Toiviainen
Rocket Scientist at Rakettitiede Oy
Kirkkonummi, Finland
Summary
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Senior🎓
Top SchoolJoni Toiviainen is a seasoned software engineer with 9 years of experience, currently working as a Rocket Scientist at Rakettitiede Oy and based in Kirkkonummi, Finland. He specializes in Java-based web applications using Spring and Vaadin, designing robust REST APIs and secure auth flows (OAuth2/OpenID Connect) alongside both SQL and NoSQL data stores. Parallel to his web work, he pursues high-end game and engine development—experimenting with Unreal/Unity and building engines with SDL2, GLFW, OpenGL and DirectX—bringing systems-level thinking to UI and backend design. His background spans device management, synchronization protocols and scripting-enabled extensibility, reflecting a pragmatic focus on reliable, maintainable architectures. With an MSc in Computer Science from Aalto and hands-on electronics experience early in his career, he blends hardware intuition with software craftsmanship to solve cross-domain problems.
9 years of coding experience
9 years of employment as a software developer
Master of Science (Technology), Computer Science and Engineering, Master of Science (Technology), Computer Science and Engineering at Aalto UniversityElectronics- and data communications, Electronics- and data communications at Turku Vocational InstituteBachelor of Engineering, Information Technology, Bachelor of Engineering, Information Technology at Turku University of Applied SciencesProgramming languages (1)
Github contributions (5)
toivjon/glittering-blast
Jan 2021 - May 2021
Contributions:278 pushes, 1 branch in 3 months
toivjon/multiplatform-sockets
Aug 2020 - Sep 2020
Contributions:273 pushes, 1 branch in 1 month
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