Available to hire
Hello! I’m Hesam Zolfagharkhani, a software developer with hands-on experience in Android and Web development. I specialize in Kotlin, Java, Vue.js, HTML/CSS, and JavaScript, with a strong foundation in MVVM, RESTful APIs, and cloud services like Firebase and AWS.
I’m currently pursuing Computer Science at HTL Wien West and am actively developing mobile and web solutions. I’m available for hybrid or remote roles in Vienna, 20–40 hours per week.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Language
German
Fluent
English
Fluent
Persian
Fluent
Work Experience
IT Support Specialist at Tehran IT Solutions
February 1, 2022 - April 1, 2022Windows installation and configuration, printer and router setup, LAN networks; 1st & 2nd Level Support; Ticketing and customised documentation.
IT & Biomedical Support Technician at NeuroFanavar Teb
March 1, 2016 - March 1, 2020IT support and maintenance of medical devices, computer repair, hardware assembly.
Freelance Android & Mobile App Developer at Self-employed (Freelancer)
January 1, 2021 - PresentDevelopment and publishing of multiple Android apps for clients and personal projects using Kotlin and Android SDK; implementation of modern app architectures (MVVM, modular code structure); integration of Firebase services (Notifications, Analytics, Remote Config) and REST APIs; testing (JUnit) and performance optimization; collaborative workflows via Git.
Freelance Software Developer at Self-employed
January 1, 2021 - PresentDeveloped and published Android applications using Kotlin, Android SDK, and Jetpack components; Built responsive web applications using Vue.js, HTML5/CSS3, and JavaScript with REST API integration; Integrated Firebase services including Authentication, Firestore, Cloud Messaging, and Analytics; Implemented MVVM architecture with clean code principles and unit testing (JUnit); Managed Git version control with branching strategies and code reviews; Designed and implemented PostgreSQL/MySQL databases with optimized queries and data modeling.
IT Support Technician at Ejgo Construction Co.
March 1, 2016 - March 1, 2020Provided Level 1&2 IT support and maintenance for clients and network devices; performed computer repair and hardware assembly.
Education
HTL (Higher Technical College) at HTL Wien West
September 1, 2023 - July 1, 2026Bachelor at Azad University, Semnan
October 1, 2018 - June 1, 2022HTL Diploma in Computer Science & Network Technology at HTL Wien West
September 1, 2023 - July 1, 2026Bachelor – Bioelectric Biomedical Engineering at Azad University, Semnan
October 1, 2018 - June 1, 2022Diploma in Computer Science & Network Technology at HTL Wien West
September 1, 2023 - July 1, 2026Bachelor in Bioelectric Biomedical Engineering at Azad University, Semnan
October 1, 2018 - June 1, 2022Diploma at HTL Wien West
September 1, 2023 - July 1, 2026Bachelor at Azad University, Semnan
October 1, 2018 - June 1, 2022Qualifications
Google IT Support Professional Certificate
January 11, 2030 - February 4, 2026Codecademy – Learn Java & Vue.js
June 1, 2025 - July 1, 2025Android App Development, Vibe Coding
January 11, 2030 - February 4, 2026AWS Practice Labs – IAM, S3, EC2, RDS
January 11, 2030 - February 4, 2026IT - Bootcamp – Network+, Active Directory & GPO
January 11, 2030 - February 4, 2026Google IT Support Professional Certificate
January 11, 2030 - February 4, 2026Codecademy – Learn Java & Vue.js
June 1, 2025 - July 1, 2025Android App Development, Vibe Coding (Work Experience)
January 11, 2030 - February 4, 2026AWS Practice Labs – IAM, S3, EC2, RDS
January 11, 2030 - February 4, 2026IT - Bootcamp – Network+, Active Directory & GPO
January 11, 2030 - February 4, 2026Google IT Support Professional Certificate
January 11, 2030 - February 4, 2026Codecademy – Learn Java & Vue.js
June 1, 2025 - July 1, 2025AWS Practice Labs – IAM, S3, EC2, RDS
January 11, 2030 - February 4, 2026IT Bootcamp – Network+, Active Directory & GPO
January 11, 2030 - February 4, 2026Google IT Support Professional Certificate
January 11, 2030 - February 4, 2026Codecademy – Java & Vue.js
January 1, 2025 - February 4, 2026Android Development – Kotlin, Jetpack Compose, MVVM
January 11, 2030 - February 4, 2026AWS Practice Labs – IAM, S3, EC2, RDS
January 11, 2030 - February 4, 2026IT-Bootcamp – Network+, Active Directory & GPO
January 11, 2030 - February 4, 2026Industry Experience
Software & Internet, Computers & Electronics, Professional Services, Education, Media & Entertainment
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Hire a Web Developer
We have the best web developer experts on Twine. Hire a web developer in Vienna today.