use std::collections::HashMap;
#[derive(Debug, Clone)]
struct Personal {
    name: String,
    email: String,
    linkedin: String,
    github: String,
    location: String,
    languages: Vec<Language>,
}
#[derive(Debug, Clone)]
struct Language {
    name: String,
    level: String,
}
#[derive(Debug, Clone)]
struct Experience {
    company: String,
    position: String,
    period: String,
    location: String,
    description: Vec<String>,
    tech_stack: Vec<String>,
}
#[derive(Debug, Clone)]
struct Education {
    institution: String,
    degree: String,
    period: String,
}
#[derive(Debug, Clone)]
struct EngineeringManager {
    personal: Personal,
    summary: String,
    experience: Vec<Experience>,
    education: Vec<Education>,
    additional_info: HashMap<String, Vec<String>>,
}
fn main() {
    let andrey = EngineeringManager {
        personal: Personal {
            name: "Andrey Posnov".to_string(),
            email: "aposnovdev@gmail.com".to_string(),
            linkedin: "https://linkedin.com/in/aposnov".to_string(),
            github: "carview.php?tsp=https://github.com/aposnov".to_string(),
            location: "Barcelona, Spain".to_string(),
            languages: vec![
                Language { name: "Russian".to_string(), level: "Native".to_string() },
                Language { name: "English".to_string(), level: "C1".to_string() },
                Language { name: "Spanish".to_string(), level: "B1".to_string() },
            ],
        },
        
        summary: "Engineering Manager with 10+ years of experience in software development, \
                 specializing in leading diverse, high-performing teams and fostering transparent, \
                 inclusive engineering cultures. Passionate about empowering teams to achieve their \
                 best work, grow in their careers, and create an environment where diverse ideas thrive."
                 .to_string(),
        
        experience: vec![
            Experience {
                company: "Travelport".to_string(),
                position: "Engineering Manager".to_string(),
                period: "Feb 2024 – Present".to_string(),
                location: "Barcelona, Spain".to_string(),
                description: vec![
                    "Managing a team of 9 engineers across multiple disciplines".to_string(),
                    "Spearheading initiatives to improve deployment speed and product quality".to_string(),
                ],
                tech_stack: vec![
                    "JavaScript".to_string(), "TypeScript".to_string(), "NodeJS".to_string(),
                    "React".to_string(), "C#".to_string(), "GraphQL".to_string(), "AWS".to_string(),
                ],
            },
            
            Experience {
                company: "MetaMap".to_string(),
                position: "SDK Lead -> Staff Engineer -> Engineering Manager".to_string(),
                period: "April 2020 – December 2024".to_string(),
                location: "Remote, San Francisco, USA".to_string(),
                description: vec![
                    "Led teams of up to 20 software engineers (Backend, Frontend, Mobile)".to_string(),
                    "Built processes: hiring, onboarding, research, knowledge sharing".to_string(),
                    "Elevated quality of input data by 30% through client-side checks".to_string(),
                ],
                tech_stack: vec![
                    "Swift".to_string(), "Kotlin".to_string(), "JavaScript".to_string(),
                    "NodeJS".to_string(), "React".to_string(), "PostgreSQL".to_string(), "AWS".to_string(),
                ],
            },
        ],
        
        education: vec![
            Education {
                institution: "Rosnou Moscow".to_string(),
                degree: "Master's degree of Computer Science".to_string(),
                period: "2007 – 2012".to_string(),
            },
        ],
        
        additional_info: {
            let mut info = HashMap::new();
            info.insert("certifications".to_string(), vec![
                "Algorithms and Data Structures, Practicum USA (2021)".to_string(),
            ]);
            info.insert("publications".to_string(), vec![
                "SQLite via FMDB in Swift (2016)".to_string(),
                "WebSocket + NodeJS (2016)".to_string(),
                "WebSocket in Swift (2020)".to_string(),
            ]);
            info.insert("teaching".to_string(), vec![
                "Visiting Lecturer at Geekbrains (2019–2021)".to_string(),
                "iOS Development & Software Architecture".to_string(),
            ]);
            info.insert("blogging".to_string(), vec![
                "Tech blog: Telegram ~7k followers".to_string(),
                "YouTube ~1k subscribers".to_string(),
                "LinkedIn ~2k followers".to_string(),
            ]);
            info
        },
    };
    println!("👋 Hello! I'm {}", andrey.personal.name);
    println!("📧 {}", andrey.personal.email);
    println!("🔗 {}", andrey.personal.linkedin);
    println!("🐙 {}", andrey.personal.github);
    println!("📍 Currently based in {}", andrey.personal.location);
    
    println!("\n🚀 {}", andrey.summary);
    
    println!("\n💼 Currently working at {} as {}", 
             andrey.experience[0].company, 
             andrey.experience[0].position);
    
    println!("\n🛠️ Core technologies: Rust, Go, TypeScript, React, AWS, Kubernetes");
    println!("🌍 Authorized to work in the EU");
}