Jón Agnar Stefánsson
Computer Scientist
Experience
2016 — 2024
Software Specialist · Advania
- Conducted code review processes.
- Utilized Agile for project management.
- Collaborated with cross-functional teams.
- Provided mentorship to junior developers.
- Automated deployments using CI/CD tools.
- Frontend development & API integrations.
2016
Teaching Assistant · Reykjavík University
- Conducted weekly study sessions.
- Assisted students with coursework.
2012 — 2014
Technician · Outcome
- Developed HTML marketing emails.
- Computer maintenance & debugging.
- Provided customer service & IT support.
Projects
JonnXor.isWeb development · as Mantine developer, own project
CataApp development · as React Native developer with
Advania
Digital ConferenceWeb development · as Next.js developer with Advania
SmástundCross-platform development · as Ionic developer with
Advania
LiSA CMSWeb development · as full-stack developer with Advania
Intranet projectsWeb development · as contractor with Reykjavík Energy
Arionbanki.isWeb development · as contractor with Arion bank
Skills
- Proficient in React and TypeScript.
- Agile, Scrum and Kanban methodologies.
- Honorable, fair, vigilant and stout of heart.
- Continuous learner & retrospective thinker.
- Expert knowledge of coding best practices.
WebNode.js, React, React Native, CSS-in-JS, Bootstrap, Tailwind
CSS, Material UI, Next.js, Expo, Astro, Ionic
LanguagesHTML, CSS, JavaScript, TypeScript, Java, C#, .NET, SQL
Education
2013 — 2016
Bachelor Degree in Computer Science · Reykjavík University
2009 — 2013
Associate Degree in Computer Studies · Technical College of Iceland
Languages
IcelandicNative proficiency
EnglishProfessional proficiency
JapaneseElementary proficiency
Interests
Ancient history · heroes · myths · legends