Available to hire
Hello! I’m Christopher Hartono, a well-rounded software engineer who keeps a finger on the pulse of the latest tech trends. I’m actively following the latest trends in technology and always open to learning new things.
I can develop and prototype apps quickly according to client needs, and I have broad knowledge about computers that helps me be a great advisor and troubleshooter in tech. I enjoy building efficient, user-friendly solutions and collaborating with teams to turn ideas into polished products.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
Indonesian
Fluent
English
Fluent
Work Experience
Mobile Developer (Intern) at Evetech Solution
January 1, 2025 - January 1, 2025Developed Evewash mobile application from scratch for an online laundry service; deployed to Google Play Store; proposed UX improvements to enhance usability; worked on offline functionality and API integration.
Lecturer Assistant of Ethical Hacking at Universitas Atma Jaya Yogyakarta
June 30, 2024 - June 30, 2024Introduced 40+ students to ethical hacking concepts in a safe, controlled environment; facilitated understanding of security basics and hands-on practice.
Lecturer Assistant of Information and Data Structures at Universitas Atma Jaya Yogyakarta
January 31, 2024 - January 31, 2024Provided tutoring on data structures, networking concepts, and programming fundamentals; helped students grasp subnetting and core topics for upcoming semesters.
Student Mentor at Kelompok Studi Linux UA JY
June 30, 2023 - June 30, 2023Trained 30+ students on Linux basics from command line to daily usage; mentored students on ethical hacking theory in a controlled environment; introduced simple networking concepts.
Coordinator & Student Mentor at Kelompok Studi Linux UA JY
June 30, 2023 - June 30, 2023Coordinated 5+ mentors to monitor student progress; facilitated learning and ensured smooth project execution; organized study sessions and hands-on practice.
Lecturer Assistant of Ethical Hacking at Universitas Atma Jaya Yogyakarta
June 1, 2024 - June 1, 2024Introduced 40+ students to ethical hacking concepts in a digestible way; students were more engaged and understood the subject and practice materials.
Lecturer Assistant of Information and Data Structures at Universitas Atma Jaya Yogyakarta
January 1, 2024 - January 1, 2024Gave 150+ students detailed learning material about Data Structures and its programming applications.
Student Mentor at UA JY Linux Study Group
June 1, 2023 - June 1, 2023Coordinated 5+ mentors to monitor and analyze each student’s progress in understanding programming.
Student Programmer at UA JY Linux Study Group
June 1, 2023 - June 1, 2023Trained 30+ students on the basics of Linux, from command prompts to daily usage; taught ethical hacking concepts and practical networking basics.
Mentor & Coordinator at UA JY Linux Study Group
June 1, 2023 - June 1, 2023Coordinated activities for Linux study group; ensured student progress and alignment with project goals.
Palm SmartTrans - App Developer at Palm SmartTrans
July 1, 2025 - July 1, 2025Built an app to track driver location and record palm fruit weight using an integrated smart scale for precision farming; the app also serves as the bachelor thesis.
Kitshell - Open Source Project Contributor at Kitshell
August 1, 2024 - November 16, 2025An easy-to-use panel for Wayland window managers; project published on GitHub.
Mobile Developer (Intern) at Evetech Solution
January 31, 2025 - January 31, 2025Developed EveWash mobile application from scratch for an online laundry service (evewash.com); suggested UX improvements to improve usability; apps deployed on Google Play Store by myself.
Lecturer Assistant (Ethical Hacking) at Atma Jaya Yogyakarta University
June 1, 2024 - June 1, 2024Introduced 40+ students to ethical hacking concepts in an easy digestible way; students were more engaged in understanding the subject and learning practice material.
Lecturer Assistant (Information and Data Structures) at Atma Jaya Yogyakarta University
January 31, 2024 - January 31, 2024Gave 150+ students a detailed learning material about Data Structures and its application in programming.
Student Mentor at Kelompok Studi Linux UA-JY
June 1, 2023 - June 1, 2023Trained 30+ students on the basics of Linux from simple command prompts to everyday usage; taught networking basics and subnetting; advised on ethical hacking theory and practice in controlled environments; recommended FOSS alternatives and legal software usage.
Education
Bachelor of Science in Computer Science at Universitas Atma Jaya Yogyakarta
August 1, 2021 - July 1, 2025Bachelor of Science in Computer Science at Universitas Atma Jaya Yogyakarta
August 1, 2021 - July 1, 2025Bachelor of Computer Science at Atma Jaya Yogyakarta University
August 1, 2021 - July 1, 2025Qualifications
British Council English Score
January 11, 2030 - November 16, 2025CEFR C1 Equivalency
January 11, 2030 - November 16, 2025British Council English Score
January 11, 2030 - November 16, 2025British Council English Score
January 11, 2030 - November 16, 2025Industry Experience
Software & Internet, Education, Media & Entertainment, Professional Services, Computers & Electronics, Gaming
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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