# Go Developer Portfolio Guide

Fast, simple, concurrent. Go powers infrastructure at scale.

Demand: High Junior: $80k - $115k | Mid: $115k - $170k

## Performance Without Complexity

Go offers excellent performance with a simple, easy-to-learn syntax. It's the language of choice for infrastructure, CLIs, and high-performance backends. Major tools like Docker and Kubernetes are built in Go.

## Profile Tips for Go Developers

1. **Build CLI Tools**  
   Go excels at command-line tools. Build something useful that compiles to a single binary. It's Go's superpower.

2. **Show Concurrency Skills**  
   Goroutines and channels are Go's killer feature. Include a project that demonstrates concurrent programming.

3. **Include Infrastructure Projects**  
   APIs, microservices, or tools that interact with cloud infrastructure show Go's strengths.

4. **Keep It Simple**  
   Go values simplicity. Clean, idiomatic Go code impresses more than clever tricks. Show you understand Go's philosophy.

## Project Ideas to Showcase

### REST API Service

Build a production-ready API with proper error handling, logging, and graceful shutdown.

### CLI Tool

Create a useful command-line tool that solves a real problem. Single binary distribution.

### Concurrent Data Processor

Build a tool that processes data concurrently using goroutines and channels.

## Recommended Tech Stack

### Web Frameworks
- Gin
- Chi
- Fiber
- Echo

### Database
- GORM
- sqlx
- pgx
- ent

### Infrastructure
- Docker
- Kubernetes
- Terraform

### Tools
- Cobra
- Viper
- zap
- testify

## Frequently Asked Questions

**Is Go good for startups?**  
   Excellent for certain use cases: high-performance backends, microservices, infrastructure tools, and CLIs. Less common for web apps with complex UIs. Know when to use it.

**Go vs Rust?**  
   Go is simpler and has more job opportunities. Rust is more powerful but harder to learn. Go for productivity and simplicity; Rust for maximum performance and safety. Both are valuable.

**Is Go hard to learn?**  
   No, it's one of the easiest languages to learn. Intentionally simple with few features. You can be productive in Go within a week. Mastering concurrency patterns takes longer.

**What companies use Go?**  
   Google, Uber, Dropbox, Cloudflare, Docker, and many infrastructure companies. It's particularly strong in DevOps, cloud infrastructure, and backend services.