user@portfolio:~$

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                 `''-...... -'   '---'    `-.______ /                                   `''-...... -'    
                                                   `
Hi, my name is Vadim Gorbachev.
I am a software engineer.
Welcome to my portfolio!
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user@portfolio:~$

About Me

Hi there! 👋

I'm Vadim Gorbachev, a passionate Software Engineer specializing in Python and Go with expertise in building scalable, high-performance systems. Currently based in Puerto Princesa, Philippines.

🚀 What I do:

• Design and implement robust APIs and microservices using Python, Go and Rust
• Optimize database performance with PostgreSQL, Redis, and message brokers like Kafka
• Build distributed systems that handle real-time communication and data processing
• Create ML risk models and feature stores for fintech applications
• Implement CI/CD pipelines with Docker, Kubernetes, and cloud infrastructure

💡 My approach:

I believe in writing code that not only works but stands the test of time. Every system I build is designed with scalability, maintainability, and performance in mind. I'm passionate about solving complex technical challenges, from WebSocket optimization to ETL pipeline development.

🎯 Currently focusing on:

• Microservices architecture and system design
• Real-time data processing and ML model deployment
• Cloud-native applications with AWS Lambda and Terraform
• Performance optimization and monitoring with Prometheus and Grafana

Technical Skills

Programming Languages

  • Expert: Python (5+ years), Go (3+ years), SQL (6+ years)
  • Proficient: JavaScript/TypeScript, Rust
  • Familiar: Java, C++

Backend & APIs

  • FastAPI, Tornado, Flask (Python)
  • Gin, Gorilla, Fiber, FastHTTP (Go)
  • WebSocket implementations
  • RESTful API design

Databases & Storage

  • PostgreSQL, MongoDB, Redis
  • Neo4j, ScyllaDB
  • Apache Kafka, RabbitMQ, AWS SQS
  • Memcached

Cloud & DevOps

  • AWS (Lambda, Rekognition, S3, EC2)
  • Docker, Kubernetes, Helm
  • Terraform, GitLab CI, GitHub Actions
  • Prometheus, Grafana, ELK Stack

Professional Experience

Senior Software Engineer | Salmon (Filipino Bank)

September 2024 - March 2025 | Manila, Philippines

• Developed and deployed ML risk models using AWS Lambda for POS products
• Built Feature Store and Models API Service for risk assessment
• Implemented new features enhancing model performance
• Stack: Python, AWS Lambda, Kubernetes, PostgreSQL, Kafka, Terraform

Software Engineer | Tetrika School (EdTech)

May 2021 - September 2024 | Moscow, Russia

• Redesigned WebSocket microservice handling real-time lesson communication
• Implemented new Go WebSocket service using Centrifuge framework
• Optimized CI/CD pipelines and database performance
• Stack: Python, Go, Tornado, FastAPI, NextJS, Redis, Kubernetes, PostgreSQL

Python Developer | Sberbank (Fintech)

September 2020 - May 2021 | Moscow, Russia

• Developed ETL pipeline for real estate and vehicle price evaluation
• Implemented parsers using rewritten Scrapy framework
• Stack: Python, Docker, PostgreSQL, Memcached, RabbitMQ

Featured Projects

ML Risk Assessment System

Python • AWS Lambda • PostgreSQL • Kafka

Developed and deployed ML risk models for POS product at Salmon. Built Feature Store and Models API Service with <100ms response time. Successfully contributed to launching new credit line.

Real-Time Chat System

Go • Centrifuge • Redis • Kubernetes

Redesigned WebSocket microservice handling real-time lesson communication at Tetrika School. Reduced resource consumption by 60% and achieved 99.9% uptime during peak usage.

ETL Data Pipeline

Python • Scrapy • PostgreSQL • RabbitMQ

Built ETL pipeline for real estate and vehicle price evaluation at Sberbank. Processed millions of listings daily with anti-detection mechanisms and robust error handling.

Parsera

Python • Go • Rust • Docker • RabbitMQ

Pet project: Scalable 24/7 crawler platform based on microservices architecture. Multi-language services designed to deepen system design knowledge.

Goproj CLI Tool

Go • Cobra • Templates

Smart CLI tool for Go project initialization with customizable templates. Includes Alpine version check, Git integration, and VS Code setup.

Let's Connect

I'm always excited to discuss backend architecture challenges, system design opportunities, and mentoring opportunities in Python/Go development.

Response time: Usually within 24 hours
Best contact method: Email for formal inquiries, Telegram for quick questions

vadim.gorbachev.dev@gmail.com
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