https://github.com/celldra/celldra

Contains the README.md file for my profile
https://github.com/celldra/celldra

Last synced: about 2 months ago
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Contains the README.md file for my profile

• Host: GitHub
• URL: https://github.com/celldra/celldra
• Owner: celldra
• Created: 2023-01-31T18:59:54.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2023-10-02T17:15:25.000Z (over 2 years ago)
• Last Synced: 2023-10-02T23:09:12.179Z (over 2 years ago)
• Size: 3.91 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# 👋 Hey there!

I'm a **full-stack developer** with over **7 years of experience** crafting scalable, high-performance systems, from e-commerce platforms and SaaS solutions to advanced networking tools and reverse proxies. I thrive on solving complex problems, building robust architectures, and continuously learning cutting-edge technologies. I’m a perfectionist who values precision and minimalism, ensuring every project meets the highest standards before it’s complete.

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## 💼 What I'm Doing

- Building ambitious projects that merge innovation with scalability.

- Turning ideas into reality by developing entire SaaS platforms from scratch.

- Exploring AI models and tuning them for practical applications.

- Striving to reach my goals and grow both as a developer and a person.

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## 💻 Languages I Work With

- **C#**: My go-to for backend systems and RESTful APIs.

- **Go**: For high-performance systems like reverse proxies and CDNs.

- **TypeScript/JavaScript**: Frontend magic with frameworks like SvelteKit.

- **Rust**: Exploring for high-speed, safe systems.

- **Python**: For scripting, automation, and lightweight backend systems.

- **PHP**: My starting point for web development.

- **C**: Basic knowledge from working briefly with low-level systems.

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## ⚙️ Frameworks & Tools

- **Frontend**: Svelte/SvelteKit, Tailwind CSS, Bootstrap.

- **Backend**: ASP.NET Core, Blazor, Flask, Prisma.

- **Desktop**: WPF, Avalonia, (unfortunately) WinForms.

- **Infrastructure**: Docker, Docker Compose, Redis, PostgreSQL, Argon2id.

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## 🌟 Featured Projects

- **[Komerza](https://komerza.com)**:

  - Supports **Stripe**, **PayPal**, **Cash App**, **Crypto**, and various other card processors.

  - Features include OAuth2 integration, teams with ACL permissions, license key delivery, analytics, webhooks, and a public API.

  - Processes over **$1,000,000 monthly** with ease.

  - Scales effortlessly, deployed on **ARM64 Hetzner servers** with Docker Compose.

  - Optimized pages with Cloudflare by leveraging custom caching and speed rules for enhanced conversions.

  - **SEO Optimization**: Implemented `ld+json` structured data for Google, adding review stars and product listings. This boosted the platform to **#1 on Google** for the company name.

  

- **[DDoS-Protected CDN](https://github.com/celldra/cdn)**:

  - Custom **Go-based reverse proxy**, mitigating **3,000,000+ RPS** on AMD Ryzen CPUs.

  - Included a **custom DNS server**, also written in Go, for advanced traffic routing.

  - Includes advanced caching (BadgerDB) and JavaScript-based bot detection.

  - A real-time dashboard propagates configuration changes across nodes instantly.

  

- **[Hosting Platform (In Progress)](https://vexelia.com)**:

  - Integrated with **Proxmox API** for automated hosting solutions.

  - Fully custom, no pre-built dashboards, leveraging **SvelteKit** and **C#**.

  

- **Payment Processor**:

  - Built a fully-fledged payment processor for a card acquirer, integrating with **Prisma**, **BullMQ**, and **Redis**.

  - Processes over **$1,000,000 annually** and over **600 successful orders a day**.

  - Developed with **SvelteKit** and **TypeScript** for a seamless experience.

- **Email Infrastructure**:

  - Designed and deployed an **independent SMTP server** to handle transactional emails for **Cash App** and **PayPal** payments.

  - Handles **500 transactions daily**, sending **600-700 emails** reliably on a single server.

  - Created email templates using **MJML**, **Maizzle**, and **SendGrid**, optimizing for deliverability and responsive design.

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## ☁️ Cloud Experience

- **Cloudflare**: Managed multiple websites, optimized cache rules, and implemented custom DDoS mitigation strategies.

- **AWS**: Worked extensively with **SES**, **Secrets Manager**, and previously **Lightsail**.

- **Deployment Platforms**: Experience deploying sites to **Cloudflare Pages** and **Vercel**.

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## ✉️ Get in Touch

Feel free to reach out via my **public email address** listed on this profile.  

*Note: While I can't guarantee a reply, I’ll try to read your message.*