_WHOAMI: Revi

Building Scalable & High Performance Backend Systems.

Building Scalable & High Performance Backend Systems.

[VISUALIZATION]

Deep understanding comes from seeing systems, not just reading about them.

[INTERNALS]

Knowing how things work under the hood is a core competency.

[SCALABILITY]

Scalable design is a mindset. I constantly question growth.

Backend Infrastructure Visualization

Skills

LANGUAGES[01]

Go
Java
Python
Rust

FRAMEWORKS[02]

Spring Boot
FastAPI
Gin
Ktor

DATABASES[03]

PostgreSQL
MongoDB
Redis
ClickHouse

INFRASTRUCTURE[04]

AWS
Kubernetes
Docker
Terraform

AI[05]

Claude Code
Antigravity CLI

Projects

OnSquad

2023 - 2024

A high-concurrency job scheduling system built with Go and Redis, designed for reliable task execution across distributed nodes.

GoRedis
Commit: 999Test: 993Test Coverage: 88%

Achievements

Search Engine Optimization

Optimized indexing and query planning for a 10M+ record database, heavily utilizing Redis caching and PostgreSQL index tuning.

Latency:800ms120ms

Microservices Migration

Decoupled a legacy monolithic architecture into 15 independent Go microservices running on Kubernetes.

Uptime:99.5%99.99%

Real-time Analytics Engine

Architected a robust data ingestion pipeline using Apache Kafka and ClickHouse for high-throughput event processing.

Throughput:50k events/sec

Experience

Senior Backend Engineer @ DataStream Inc.

2021 - Present

Leading the core infrastructure team. Architected distributed caching layer reducing database load by 60%. Mentored junior engineers on Go best practices.

GoKafkaKubernetes

Backend Developer @ CloudScale Systems

2018 - 2021

Developed and maintained highly concurrent RESTful APIs in Java/Spring Boot. Managed automated deployment pipelines via GitLab CI.

JavaSpring BootPostgreSQL

Contact

Phone +82 10-0000-0000

GitHub @revi-dev

Tech Blog blog.revi.io

LinkedIn /in/revi