Junjun Guo
Developer at SpareBank 1 Utvikling
Trondheim, Trøndelag, Norway
Summary
👤
Senior🎓
Top SchoolJunjun Guo is a seasoned full-stack developer with 12 years of experience building secure, cost-effective web and cloud solutions from Trondheim, Norway. He has strong backend and integration expertise evidenced by roles at SpareBank 1 Utvikling and Kredittbanken, and entrepreneurial product-building experience as founder of JoyingSoft where he led architecture, implementation and cloud deployments. His technical toolkit spans Kotlin, TypeScript, Spring, PostgreSQL, Redis, RabbitMQ and modern front-end frameworks, with hands-on experience on Alibaba Cloud and OAuth2 integrations. Junjun combines formal MSc-level computer science training from NTNU with practical cross-cultural education and teaching backgrounds, which helps him translate complex user needs into maintainable systems. Colleagues describe him as a pragmatic engineer who moves quickly from prototype to production while keeping security and scalability in focus.
12 years of coding experience
4 years of employment as a software developer
Master's Degree, Master's Degree at Oslo and Akershus University CollegeBachelor's Degree, Bachelor's Degree at University College Sjælland1-year Programme in Computer Science, 1-year Programme in Computer Science at University of South-Eastern NorwayUniversity of OsloNorwegian University of Science and Technology2013 Summer School, 2013 Summer School at Aalborg Universitet
Norwegian, English, Chinese
Github Skills (27)
kotlin10
openstreetmap10
mediawiki-extension10
offline-maps10
map-matching10
android-development10
android-architecture10
android10
sailfishos10
surface10
android-application10
osrm10
momentjs8
datetime8
api7
Programming languages (3)
Github contributions (5)
junjunguo/android
Nov 2014 - Oct 2015
Android application development
Contributions:58 commits, 43 pushes, 2 branches in 10 months
androidkotlinandroid-developmentandroid-applicationandroid-architecture
oyesam7/ArtificialIntelligence-1
Oct 2014 - May 2016
Introduction to Artificial Intelligence
Contributions:30 commits in 1 year 7 months
deep-learningartificialmachine-learningartificial-intelligenceintelligence
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