Portrait of Alvindo Tri Jatmiko

Alvindo Tri Jatmiko

iOS Developer

Focused on crafting high-quality, maintainable apps with clean architecture, consistent delivery, and delightful user experiences.

Cross-platform buildsTeam-driven mindsetRemote collaboration
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Skillset
32+ tools

Versatile across native and cross-platform stacks with a focus on clean architecture, rapid prototyping, and stable releases.

Swift
Swift UI
Dart
React Native
Expo
Flutter
About
Product-minded mobile engineer who ships polished experiences

My key skills include human-centered design, product development, user research, usability testing, and problem-solving, which align with my interest in mobile and backend development. My experience at the Apple Developer Academy deepened my understanding of design methodologies, teamwork, and decision-making. I completed research and product development projects, enhancing my technical and analytical skills.

  • Lead end-to-end delivery from discovery to App Store launch.
  • Champion clean architecture and maintainable codebases.
  • Collaborate closely with designers and product partners.
  • Continuously learn and adopt modern mobile tooling.
Currently open for remote-friendly rolesTimezone GMT+7
Recent work

Featured projects

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Case 01
KeySense

KeySense help musicians and singers quickly identify the key of any song. As a tech lead, I manage the usage of more beneficial technologies/algorithm and supervise the code work of other programmers. Delivered a stable app with high accuracy up to 70%

Swift
Swift UI
AVAudio
Parabolic Algorithm
Git
Github
Case 02
GripIn

iOS hand therapy app that blends CoreML gesture recognition, live camera feedback, and one-handed navigation to support wrist injury recovery

Swift
Swift UI
CoreML
Vision
CreateML
Git
Github
Case 03
DuckyDive

Investigated Apple Reality Kit Technology, collaborated well with team of 5 people. As a tech enthusiast I’m facing so many bugs logic and based on that I learned well about Reality Kit. Delivered game play and story to Apple’s team, students, and game enthusiasts

Swift
Swift UI
Reality Kit
Git
Github
Case 04
Ciputra Golf Mobile Application

As a mobile developer, I led the development of a driving-range ordering app for Ciputra Golf, implementing SwiftUI for a modern UI and Supabase for real-time data management. Delivered a seamless experience for players and staff, improving operational efficiency.

Swift
Swift UI
Supabase
Supabase Client
Jira
Career journey

Experience

Apple Developer Academy

Intern - iOS Developer

Apple Developer Academy

March 2025 - Present

Swift
Swift UI

Developed an iOS application using SwiftUI and Clean Architecture, deployed to TestFlight for beta testing with 10+ users. Implemented user-centric design principles based on Apple’s Human Interface Guidelines, improving design consistency across iOS, iPadOS, and WatchOS, resulting in a 25% increase in user engagement and a 30% reduction in reported usability issues. Collaborated with a cross-functional team of 5 developers and designers, ensuring timely delivery under Agile sprints

Enigma Camp

Fullstack Developer

Enigma Camp

January 2024 - January 2025

Java
Go
Javascript
+7 more

Achieved expertise in backend development by building and deploying 2 production-ready applications using Java with Spring Boot and GoLang with the Fiber framework, including a timesheet management system for 50+ EnigmaCamp employees, reducing manual reporting by 70%. Enhanced frontend capabilities by developing a responsive Next.js website optimized for mobile, tablet, and desktop, improving user engagement metrics by 40%. Completed mobile development with React Native and Expo by delivering a fully functional mobile app integrated with backend services and a payment gateway, resulting in a 60% faster transaction process for users.

Coding Go

Fullstack Developer

Coding Go

February 2023 - June 2023

PHP
Javascript
MySQL
+5 more

Engineered a responsive Laravel (PHP) web application as part of a Scrum team, integrating modular components and optimizing frontend performance, resulting in a 35% improvement in page load speed and supporting 50% higher concurrent user traffic. Reduced page load times by 50%

Faculty of Computer Science (FILKOM) University of Brawijaya

Intern - Wordpress Developer

Faculty of Computer Science (FILKOM) University of Brawijaya

July 2022 - January 2023

PHP
Wordpress
Elementor

Resolved mobile UI responsiveness issues and optimized landing page performance, improving page load speed by 40%. Conducted website evaluation on filkom.ub.ac.id/lab-mgm using User Acceptance Testing (UAT), achieving 100% compliance with test standards. Collaborated with the web development team to implement SEO and accessibility enhancements, increasing organic traffic by 35% and improving accessibility scores by 20%.