Crafting Seamless Digital Solutions
I empower individuals and brands to achieve their goals by designing and building user-focused, end-to-end digital products. From intuitive front-end interfaces to robust back-end systems, I deliver interactive experiences that are both innovative and reliable.
Download CVHire me+ 7 years with professional full-stack developer
Year of
Experience
Projects
Completed
Satisfied
Happy Clients
Awards
Won Received
What do I offer?
My journey began with a strong passion for technology and problem-solving, driving me to specialize as a Full-Stack Developer. I focus on mastering both front-end and back-end development to deliver complete, scalable, and efficient solutions.Letās work together to transform your ideas into exceptional digital solutions!
My Latest Works
I believe that working hard and trying to learn every day willmake me improve in satisfying my customers.
My Resume
I believe that working hard and trying to learn every day willmake me improve in satisfying my customers.
Education
2016-2024
Technical Information
Mikroskil University
3.59/5
Experience
Sep 2023 - May 2024
Mobile Developer at PT Karya Generasi Biru ( Shieldtag )
Building application with flutter which has features Scan QR Shieldcode ( hologram sticker ) ensuring the authenticity of the product purchased, distributor point features and others
Jan 2022 - Sep 2023
Ionic Developer at PT Walepay Indonesia
Building and restore application from ionic 3 to ionic 7 which has features PPOB, Wallet Integrations, Jajan, Logistic
2020 - 2022
Full-stack Developer at Indonesian Oil Palm Research Institute
Building an attendance system with face recognition & Mobile for Human Resources, Building Point of Sale for Sawit Lounge, Lead all the team ( Frontend, Backend )
2018 - 2019
Chief Technology Officer at PT Medis Online Indonesia
Building MOI Application with Ionic 3, 1st winner of the Global Startup Acceleration Program (GSAP) Indonesia and a visit to Samsung Town (Korean: ģ¼ģ±ķģ“) wtih Team
2017-2019
Full-stack Developer at PT Doorjek Indonesia Berkah
Maintaned and developing doorjek.com with Codeigniter 3, Developing Backend with Angularjs, Developing & Upgrade DoorJek Application from Ionic 1 to Ionic 3
2016 - 2017
Web Deloper at Cooperative STIPAP Medan
I am working on a project for a cooperative management system (savings and loans, employee data, stock management, balance sheet and ledger)
Branding . Coding . User Interface
My Skills
I thrive on turning complex problems into simple, beautifulsolutions that enhance user satisfaction.
%
NextJS
%
ReactJS
%
CodeIgniter
%
Laravel
%
Flutter
%
Ionic
%
Wordpress
In addition, I have some programming knowledge such as:
Trusted by industry leaders
I have partnered with leading companies and agencies across the globe, providing design and consulting expertise.
Client's Testimonials
I believe that working hard and trying to learn every day will make meimprove in satisfying my customers.
āWorking with Alfon Ritonga was an absolute game-changer. Their holistic understanding of both the front-end and back-end systems helped us achieve a cohesive product that our users love.ā
Yafiz Haris Nasution - Director PT Damai Nusa Abadi
āCollaborating with Alfon Ritonga was transformative for our project. Their ability to seamlessly integrate the front end with the back end ensured a smooth user experience, and their proactive problem-solving skills kept us ahead of schedule.ā
Iput Pradiko, S.Si - Researcher Indonesian Oil Palm Research Institute
āAlfon Ritonga demonstrated a rare combination of technical expertise and creativity. Their ability to handle complex database structures and deliver polished, intuitive user interfaces greatly elevated our platformā
Kristina Sembiring - CEO Medis Online Indonesia
āHaving Alfon Ritonga on our team was invaluable. Their expertise in both client-side and server-side development ensured the product was both robust and user-friendly. They consistently exceeded our expectations.ā
Dedi Ananda Nasution - CEO Doorjek Indonesia
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Get in touch
I'm always thrilled to collaborate on innovative projects that bring ideas to life. Whether you need help building scalable systems, crafting intuitive user interfaces, or both,feel free to reach outālet's create something amazing together!