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CodeByPinar/README.md

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โ”Œโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”
โ”‚                                                                     โ”‚
โ”‚   โฏ whoami                                                          โ”‚
โ”‚                                                                     โ”‚
โ”‚     Name     โ”€โ”€  Pฤฑnar Topuz                                        โ”‚
โ”‚     Role     โ”€โ”€  Full-Stack and Backend Engineer                      โ”‚
โ”‚     Focus    โ”€โ”€  Scalable APIs ยท System Design ยท Clean Architecture โ”‚
โ”‚     Stack    โ”€โ”€  Go ยท .NET 8 ยท Next.js ยท TypeScript ยท PostgreSQL    โ”‚
โ”‚     Approach โ”€โ”€  Architecture-first. Build systems, not demos.      โ”‚
โ”‚     Location โ”€โ”€  Samsun, Turkey  ๐Ÿ‡น๐Ÿ‡ท                                โ”‚
โ”‚     Status   โ”€โ”€  โ— OPEN TO WORK  /  โ— BUILDING IN PUBLIC           โ”‚
โ”‚                                                                     โ”‚
โ””โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜

โ—ˆ About Me

I'm a Full-Stack and Backend Engineer who obsesses over system design, clean architecture, and developer experience. I don't just ship features โ€” I build foundations that scale.

My backend work revolves around Go and .NET 8, designing RESTful APIs and event-driven services that are both performant and maintainable. On the frontend, I craft polished UIs with Next.js and TypeScript โ€” always with UX and performance in mind.


Engineering values:

โ–ธ  Architecture over hacks   โ€” design before writing a line
โ–ธ  Clean code                โ€” readable, testable, built to last
โ–ธ  Ship fast                 โ€” CI/CD, containers, automated
โ–ธ  Iterate openly            โ€” feedback loops shape better engineers

Currently into:

Go microservices gRPC Kafka Kubernetes Advanced PostgreSQL AI in prod

// engineer.go
package main

type Engineer struct {
    Name      string
    Role      string
    Languages []string
    Databases []string
    DevOps    []string
    Mindset   string
}

func NewEngineer() Engineer {
    return Engineer{
        Name: "Pฤฑnar Topuz",
        Role: "Full-Stack and Backend",
        Languages: []string{
            "Go", ".NET/C#",
            "TypeScript", "Python",
        },
        Databases: []string{
            "PostgreSQL", "Redis",
        },
        DevOps: []string{
            "Docker", "GitHub Actions",
            "Vercel", "Nginx",
        },
        Mindset: "ship โ†’ measure โ†’ improve",
    }
}

// Location: Samsun, Turkey ๐Ÿ‡น๐Ÿ‡ท
// Status:   โ— open to work

โ—ˆ Tech Stack

๐ŸŽจ Frontend

Next.js React TypeScript Tailwind CSS shadcn/ui Framer Motion

โš™๏ธ Backend

Go .NET C# Node.js REST API GraphQL

๐Ÿ—„๏ธ Data and Storage

PostgreSQL Redis Prisma Entity Framework

๐Ÿš€ DevOps and Infrastructure

Docker GitHub Actions Vercel Nginx Linux


โ—ˆ Featured Projects

๐Ÿ” go-eventra

Production-grade authentication and event platform built in Go

A full-featured auth system architected for real-world scale. Clean separation of concerns, middleware chain design, and a React frontend that communicates via typed API contracts.

Highlights:

  • โšก Go backend with clean layered architecture
  • ๐Ÿ”„ JWT access + refresh token rotation
  • ๐Ÿšซ Token blacklist with Redis
  • ๐Ÿ›ก Rate limiting middleware
  • ๐Ÿ˜ PostgreSQL with migrations
  • โš›๏ธ React frontend with TypeScript

Go PostgreSQL React Redis

๐Ÿง  AtlasCRM

Full-stack CRM platform โ€” from auth to billing

A fully integrated CRM built design-first. Every screen was designed before a single component was written. The result is a cohesive product with a real user experience.

Highlights:

  • ๐ŸŽจ Design-system-first approach
  • ๐Ÿ” Role-based access control (RBAC)
  • ๐Ÿ’ณ Billing and subscription management
  • ๐Ÿ—‚ Full admin panel
  • ๐Ÿ— Prisma ORM + PostgreSQL
  • ๐Ÿ“ฑ Fully responsive

Next.js TypeScript Prisma Tailwind

โš™๏ธ DotnetDevopsPipeline

Enterprise .NET 8 Web API with a full DevOps pipeline

A reference architecture for production .NET APIs. Structured logging, health checks, containerization, and a CI/CD pipeline ready to drop into any team.

Highlights:

  • ๐Ÿ”ง .NET 8 Web API โ€” clean architecture
  • ๐Ÿ“‹ Serilog structured logging
  • ๐Ÿฉบ Health check endpoints
  • ๐Ÿณ Docker + Docker Compose
  • ๐Ÿ” GitHub Actions CI/CD
  • ๐Ÿ“ฆ NuGet-ready packages

.NET Docker GitHub Actions Serilog

๐ŸŒŒ interstellar-ml-3I-ATLAS

Physics-aware ML and time-series forecasting research

A research project combining domain knowledge with machine learning. ARIMA-based forecasting with custom feature engineering rooted in physical constraints.

Highlights:

  • ๐Ÿงฎ ARIMA and SARIMA time-series models
  • ๐Ÿ”ฌ Physics-constrained feature engineering
  • ๐Ÿ“ˆ Multi-step forecasting pipeline
  • ๐Ÿ Python ยท NumPy ยท Pandas ยท Statsmodels

Python NumPy Pandas

๐ŸŒ More incoming...

Currently building โ€” stay close

โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘  82%

[ ] API Gateway boilerplate (Go)
[ ] Next.js SaaS starter kit
[โœ“] go-eventra v2 planning
[ ] Open-source CRM components

Status Commits


โ—ˆ GitHub Stats


โ—ˆ Connect


GitHub

LinkedIn


Medium

Email



"First, solve the problem. Then, write the code."


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