# Cahya Krisna — Official Portfolio & Software Engineering Hub

> Multi-Disciplinary Technologist & Software Engineer dedicated to executing a wide range of technology solutions, from software, web, and mobile systems to modern digital architecture.
> Multi-Disciplinary Technologist & Software Engineer berdedikasi mengeksekusi berbagai solusi teknologi, mulai dari sistem perangkat lunak, web, mobile, hingga arsitektur digital modern.

- Canonical Website: https://cahyakrisna.com
- AI Virtual Assistant: https://cahyakrisna.com/assistant
- Sitemap XML: https://cahyakrisna.com/sitemap.xml
- Full AI Context: https://cahyakrisna.com/llms-full.txt
- Primary Contact: mailto:cahya@example.com
- Location: Indonesia (Available Worldwide for Remote Engineering, Freelance & Architecture Consulting)

## Core Expertise & Technical Arsenal

Cahya Krisna is a Multi-Disciplinary Technologist & Senior Full Stack Software Engineer with deep expertise across 40+ programming languages, frameworks, and cloud ecosystems:
- **Programming Languages (Web, Software, & System)**: PHP, TypeScript, JavaScript (ES6+), Python, Go (Golang), Rust, Java, C# (.NET), C++, C, Ruby, Swift (iOS), Kotlin (Android), Dart (Flutter), HTML5 / Modern CSS3, SQL, Bash / Shell, Elixir, Scala, Haskell, Lua, R, Julia, Zig, Assembly, Solidity
- **Frameworks, Modern Web & Mobile**: Laravel, React & Next.js, Vue.js & Nuxt, Tailwind CSS, Node.js & Express, NestJS, Svelte / SvelteKit, Astro, Angular, Spring Boot, Django, FastAPI, ASP.NET Core, GraphQL, Electron, Flutter, React Native
- **Database, Cloud & DevOps Infrastructure**: PostgreSQL, MySQL, Redis, MongoDB, SQLite, Elasticsearch, Apache Kafka, RabbitMQ, Supabase, Firebase, Docker, Kubernetes, Amazon Web Services (AWS), Google Cloud (GCP), Microsoft Azure, Cloudflare, Git & CI/CD, Nginx, Linux / Ubuntu, Terraform

## Career & Experience Roles

- **Senior Full Stack Engineer** (2023 – Present)
- **Cloud & DevOps Architect** (2022 – Present)
- **Mobile Application Specialist** (2022 – Present)
- **UI/UX & Design Systems Lead** (2021 – Present)
- **Backend & Microservices Specialist** (2020 – Present)
- **Frontend Web Architect** (2019 – Present)
- **Software Engineer & System Analyst** (2018 – Present)
- **Open Source & Tech Consultant** (2017 – Present)

## Selected Works & Case Studies

### [Larsson](https://cahyakrisna.com/project/larsson)
- **Subtitle (EN)**: Creative Direction & Modern Agency Template
- **Subjudul (ID)**: Arah Kreatif & Template Agensi Modern
- **Tech Stack**: Figma, Framer, Tailwind CSS, TypeScript, Vite, GSAP
- **Summary**: Larsson is a portfolio and digital showcase platform for a leading creative agency in Stockholm. It emphasises proportional typography, a dynamic modular grid, and frictionless navigation.

### [Erikk](https://cahyakrisna.com/project/erikk)
- **Subtitle (EN)**: Editorial Brand Strategy & Portfolio Experience
- **Subjudul (ID)**: Strategi Brand Editorial & Pengalaman Portofolio
- **Tech Stack**: Framer, Webflow, JavaScript (ES6+), HTML5 / Modern CSS3, Figma
- **Summary**: Erikk was built as a digital platform for a fashion house and branding agency in Berlin. The project blends print-magazine aesthetics with modern web interactivity.

### [Arkitect](https://cahyakrisna.com/project/arkitect)
- **Subtitle (EN)**: Modern Architecture & Spatial Design Portfolio
- **Subjudul (ID)**: Portofolio Arsitektur Modern & Desain Spasial
- **Tech Stack**: Webflow, Tailwind CSS, JavaScript, SVG Canvas, Docker
- **Summary**: Arkitect is a portfolio platform for a modern architecture and spatial planning studio, focused on presenting large-scale architectural work and technical building drawings.

### [Fokus](https://cahyakrisna.com/project/fokus)
- **Subtitle (EN)**: Dark Mode Minimal Portfolio for Developers
- **Subjudul (ID)**: Portofolio Dark Mode Minimal untuk Developer
- **Tech Stack**: Figma, React, Next.js, Tailwind CSS, TypeScript
- **Summary**: Fokus is designed specifically as a portfolio interface for software engineers and backend specialists. It prioritises code readability, repository statistics, and technical track record without unnecessary decoration.

### [Kasirku Cloud](https://cahyakrisna.com/project/kasirku-cloud)
- **Subtitle (EN)**: Cloud POS & Real-time Multi-outlet Sync System
- **Subjudul (ID)**: Cloud POS & Sistem Sinkronisasi Multi-outlet Real-time
- **Tech Stack**: Laravel, PostgreSQL, Redis, Docker, Vue.js, WebSockets
- **Summary**: Kasirku Cloud is a modern cashier and retail management ecosystem that connects dozens of store branches into one central dashboard with uninterrupted offline transaction capability.

### [Analytics Engine](https://cahyakrisna.com/project/analytics-engine)
- **Subtitle (EN)**: High-throughput Event Processing & Live Dashboards
- **Subjudul (ID)**: Pemrosesan Event Throughput Tinggi & Dashboard Real-time
- **Tech Stack**: Go (Golang), Python, PostgreSQL, Redis, Kafka, Docker, Kubernetes
- **Summary**: A large-scale telemetry and financial metrics data processing platform. It ingests massive transaction event streams and presents real-time visual summaries.

## Official Social Profiles & Channels

- [Instagram](https://instagram.com)
- [GitHub](https://github.com)
- [LinkedIn](https://linkedin.com)
- [X (Twitter)](https://x.com)
- [YouTube](https://youtube.com)
- [Discord](https://discord.com)
- [Dribbble](https://dribbble.com)
- [Behance](https://behance.net)
- [Threads](https://threads.net)
- [TikTok](https://tiktok.com)
- [Telegram](https://t.me)
- [WhatsApp](https://whatsapp.com)
- [Medium](https://medium.com)
- [Spotify](https://spotify.com)
- [Reddit](https://reddit.com)
- [Email](mailto:cahya@example.com)