Arthur Raymond Vincenty Kalitouw
Manado
Summary
Qualified mobile application developer with expertise in troubleshooting software, detecting bugs and errors, and using wireframe models. Sharp, dedicated, and hard-working team player. Committed to going the extra mile to meet deadlines. Results-driven professional with exemplary skills in writing clean, readable, and testable code. Thrives independently or in a team setting. Determined to apply quality standards to create, grow, and maintain a mobile app platform. Versatile developer with an extensive background in creating software and systems for computers. Knowledgeable in all aspects of math, science, engineering, and design. Intrinsically motivated, with experience in various programming languages.
Overview
15
15
years of professional experience
1
1
Certification
Work History
Mobile and Fullstack Developer
PT. Psyche Ofisial Indonesia
Manado, Indonesia
02.2023 - Current
- Develop two apps for online counseling (counselee and counselor apps) using the Flutter framework.
- Develop the backend for app communication with Laravel.
- Develop a middle backend with Node.js for web app and app integration.
- Maintain mobile apps and backend.
- Managed both back-end and front-end aspects of development process.
- Integrated third-party APIs into the web applications for additional features and functionality.
- Kept detailed documentation on test plans, procedures and end results.
- Participated in agile development processes, including sprint planning and daily stand-ups.
- Translated concepts into user flows, wireframes, mockups and prototypes to promote positive intuitive designs, site interactions and user experiences.
- Troubleshot, tested and remedied issues before software deployment.
- Monitored application performance, identifying and resolving bottlenecks to maintain optimal operation.
- Maintained and updated existing applications based on user feedback and technological advancements.
- Developed APIs to support mobile and browser functionality.
- Designed and developed high-quality Android and iOS applications tailored to client specifications.
- Developed user interfaces that are intuitive, visually appealing, and easy to navigate.
- Analyzed customer feedback to identify areas of improvement in existing applications.
MOBILE APPLICATION DEVELOPER
PT. PSYCHE OFICIAL
02.2020 - Current
- Build and maintain online assessment apps named Psikku.
- Build and maintain consultation apps for a user named Pduli.
- Build and maintain consultation apps for counselors named Pduli Konselor.
- Build and maintain services to handle and serve requests from both pduli and pduli konselor.
- Maintained and updated existing applications based on user feedback and technological advancements.
- Designed and developed high-quality Android and iOS applications tailored to client specifications.
- Deployed new versions of the app on App Store and Play Store after passing through QA procedures.
- Analyzed customer feedback to identify areas of improvement in existing applications.
- Participated in sprint planning sessions with other team members.
- Collaborated with cross-functional teams to define, design, and ship new app features.
FREELANCE DEVELOPER
01.2010 - Current
- Build a system for maintaining construction tools and engine BINA MARGA ( BPJN : Badan Pelaksanaan Jalan Nasional XI Sulawesi Utara ) on 2011 Using Codeigniter (PHP) work under PT Ghrayasa Nusa Citra Estima
- Build POS System for Jendela Nusantara - Local Store for gift in Sulawesi Utara on 2014
- Build inventory System for traditional Beverages, System that tracking the quantity of the raw material and products in Amurang - PT Amurang Jaya Sulawesi Utara
- Build and Design employment system for constructor on PTFreeport Indonesia under PT Visvires Indonesia
- Build and maintain Web for KKB Bunaken Bukopin Manado using Flutter Web and Laravel.
OPERATION SUPERVISOR
PT. SINGA LANGIT JAYA MANADO
Manado
02.2010 - 01.2020
- Motivated employees to share ideas and feedback.
- Managed daily operations, including electrical work, vehicle maintenance, client relations, and products.
- Manage the training timeline for the company distributor (TIENS).
- Guided employees on understanding and meeting changing customer needs and expectations.
- Monitored progress by establishing plans, budgets and measuring results.
- Implemented successful business strategies to increase revenue and target new markets.
- Planned delivery routing, team workflows, and promotional initiatives.
- Formed and sustained strategic relationships with clients.
- Tracked and replenished inventory to maintain par levels.
- Created detailed reports regarding operational progress or issues that need attention from upper management.
Education
Bachelor of Information Technology -
Skills
- Application Technology Knowledge
- Application and mobile coding
- Creative Problem Solving
- Software Engineering Knowledge
- Flutter development
- Nodejs integration
- Laravel development
- API development
- Mobile app deployment
- Version control
- Agile development
- Database management
- Software testing
- API integration
- Application development
- Software development
- JavaScript frameworks
- Back end development
- Code optimization
- Source code management
Certification
- Profesional Academy Digital Talent 2021 - Python
- Fundamental Front-End Web Development - Dicoding Academy
- Game Developer Expert with Unity - Dicoding Academy
- Kotlin Android Developer Expert - Dicoding Academy
- Front-End Web Developer Expert - Dicoding Academy
Languages
Indonesian
First Language
English
Intermediate (B1)
B1
Timeline
Mobile and Fullstack Developer - PT. Psyche Ofisial Indonesia
02.2023 - Current
MOBILE APPLICATION DEVELOPER - PT. PSYCHE OFICIAL
02.2020 - Current
OPERATION SUPERVISOR - PT. SINGA LANGIT JAYA MANADO
02.2010 - 01.2020
FREELANCE DEVELOPER -
01.2010 - Current
Klabat University - Bachelor of Information Technology,
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