Role
IT Developer
PT Indonesia Koito
Built and maintained internal applications, improved operational workflows, and delivered reliable business features across frontend and backend systems.
I build landing pages, admin dashboards, company websites, and custom systems with a strong focus on performance, visual quality, and smooth user experience across desktop and mobile.
projects delivered for businesses, startups, and SMEs
years building web apps, dashboards, and APIs
average response time for new client discussions

Profile
Full-stack developer • AI engineer • Web & system builder
Speciality
Next.js, React, Laravel, Node.js, REST API, AI integration, responsive frontend, and custom dashboards for business operations.
Value
Clear communication, predictable execution, and delivery quality that is ready to present to clients or internal stakeholders.
I am an IT Developer and AI Engineer who focuses on building practical systems that solve real operational problems. I prioritize clean implementation, reliable performance, and measurable outcomes.
Hi, I'm Daryana.
I am a developer experienced in web apps, landing pages, company websites, internal systems, and custom features that require both clean UI and reliable logic.
For general business use cases, this page is designed to answer the key client questions immediately: what can be delivered, how the process works, and why the output is trustworthy.
My focus is not just coding. I build solutions that feel good to use, load fast, and look professional when presented to decision-makers.

Hands-on experience in corporate and project-based environments, focused on practical delivery and measurable outcomes.
Role
PT Indonesia Koito
Built and maintained internal applications, improved operational workflows, and delivered reliable business features across frontend and backend systems.
Role
Freelance / Project-Based
Designed and integrated AI-driven features to improve automation, data processing, and decision support for product and business workflows.
From focused landing pages to complex systems with dashboards and API integration, I adapt implementation to your business scope.
Landing pages, company websites, internal systems, and admin dashboards that are fast, clean, and production-ready.
Backend integration, REST API, authentication, workflow automation, and data sync to reduce manual work.
AI-powered feature development including model integration, workflow automation, and practical ML support for business use cases.
UI audits, bug fixes, performance optimization, responsive improvements, and iterative feature development.
Operational dashboards, KPI tracking, reporting modules, and visual analytics to support faster business decisions.
Cross-platform mobile app development with Flutter, focused on smooth UX, maintainable architecture, and API integration.
Next.js
React
Flutter
Node.js
JavaScript
Python
MySQL
SQL Server
Django
Computer Vision
PostgreSQL
TypeScript
A curated record of projects I have delivered across internal systems, web platforms, and AI-driven workflows.
Project Record
AI Engineer • Private Company Project • 2025

Built web and mobile versions of a computer vision system to detect APD usage, monitor forklift speed, and identify pedestrian safety-zone violations.
Impact: Improved safety monitoring response and enabled faster incident prevention with real-time detection insights.
Project Record
IT Developer • PT Indonesia Koito • 2025

Developed a monitoring platform to track production status, operational metrics, and key workflow checkpoints in real time.
Impact: Improved production visibility, faster issue detection, and better data-driven decision making.
Project Record
IT Developer • PT Indonesia Koito • 2026

Built a QR-based system to support data capture, validation, and operational tracking with a cleaner and faster user workflow.
Impact: Improved process accuracy and reduced manual input time in day-to-day operations.
This section shares my practical perspective from real projects in IT development and AI engineering, so clients can understand how I think and execute.
Article
In production environments, useful systems must be accurate, stable, and easy for teams to use every day. I focus on practical implementation, not just technical complexity.
Discuss this approachArticle
My process starts from business flow mapping, then architecture planning, development, testing, and deployment. This keeps projects predictable and easier to maintain.
Discuss this approachNeed a reliable IT Developer and AI Engineer for web apps, dashboards, automation, or internal systems? I'm available to collaborate and deliver production-ready results.
I'm open for freelance collaborations and long-term opportunities. Share your project goals, timeline, and technical needs, and I'll propose the best implementation approach.
Contact Info
Email: daryana2899@gmail.com
Phone: +62 838-1598-9660
Location: Indonesia
Focus: Website development integrated with AI features (automation, computer vision, and intelligent workflows)
GitHub: github.com/Daryana28