Wonjun Jeong

Backend engineer specializing in scalable systems and reliable API design.

Republic of Korea

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The Digital Architect

Dev Battery

A technical journal on algorithms, backend architecture, and evidence-based software engineering.

[LeetCode] 17. Letter Combinations of a Phone Number (Python)

hash-table, string, back-tracking

python hash-table string

TIL

2023-06-16

[TIL] 코드스쿼드 백엔드 68일차

코드스쿼드 110일차

codesquad

Baekjoon

2023-06-16

[BaekJoon] 9375번: 패션왕 신해빈 (Python)

data-structure, math, hash-table, combinatorics

python data-structure math

TIL

2023-06-15

[TIL] 코드스쿼드 백엔드 67일차

코드스쿼드 109일차

codesquad

Database

2023-06-15

[Database] M1 Mac과 Docker 환경에서 PostGreSQL과 PgAdmin4 설치

The Complete SQL Bootcamp: Go from Zero to Hero

database postgresql

Baekjoon

2023-06-15

[BaekJoon] 1021번: 회전하는 큐 (Python)

data-structure, deque

python data-structure deque

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Wonjun Jeong

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Recent posts

[LeetCode] 17. Letter Combinations of a Phone Number (Python)

[TIL] 코드스쿼드 백엔드 68일차

[BaekJoon] 9375번: 패션왕 신해빈 (Python)

[TIL] 코드스쿼드 백엔드 67일차

[Database] M1 Mac과 Docker 환경에서 PostGreSQL과 PgAdmin4 설치

[BaekJoon] 1021번: 회전하는 큐 (Python)

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