π€ [English Interview Prep] Day 3 – What is your greatest achievement?
π£οΈ Interview Question
βWhat is your greatest achievement?β
(κ°μ₯ μλμ€λ¬μ΄ μ±κ³Όλ 무μμΈκ°μ?)
βΈ»
βοΈ English Answer (STAR λ°©μ)
S β Situation
In a previous DevOps project, our CI/CD process was causing frequent deployment delays due to inconsistent configurations across environments.
T β Task
I was responsible for improving deployment stability and ensuring that all teams could release code reliably and consistently.
A β Action
I led the transition to GitOps by implementing ArgoCD integrated with Helm.
I standardized the deployment pipeline across multiple clusters and wrote documentation so developers could onboard quickly.
I also set up validation checks to prevent misconfigurations before deployment.
R β Result
After the transition, our deployment success rate increased by 80%, and release frequency improved significantly.
Teams were more confident in deploying, and collaboration between Dev and Ops became much smoother.
βΈ»
π νκΈ λ²μ (λ¬Έλ¨λ³)
S β μν© μ€λͺ
μ΄μ DevOps νλ‘μ νΈμμ, νκ²½ κ° μ€μ μ΄ μΌκ΄λμ§ μμ λ°°ν¬ μ§μ°μ΄ μμ£Ό λ°μνμ΅λλ€.
T β κ³Όμ λ° μν
μ λ λ°°ν¬ μμ μ±μ λμ΄κ³ , λͺ¨λ νμ΄ μμ μ μ΄κ³ μΌκ΄λκ² μ½λλ₯Ό 릴리μ€ν μ μλλ‘ κ°μ νλ μΌμ λ§‘μμ΅λλ€.
A β νλ
μ λ GitOps κΈ°λ°μΌλ‘ μ νμ μ£Όλνκ³ , ArgoCDμ Helmμ λμ
νμ΅λλ€.
μ¬λ¬ ν΄λ¬μ€ν°μ κ±Έμ³ λ°°ν¬ νμ΄νλΌμΈμ νμ€ννκ³ , κ°λ°μλ€μ΄ λΉ λ₯΄κ² μ μν μ μλλ‘ λ¬Έμλ μμ±νμ΅λλ€.
λν λ°°ν¬ μ μ μ€μ μ€λ₯λ₯Ό λ°©μ§ν μ μλλ‘ κ²μ¦ 체ν¬λ ꡬμΆνμ΅λλ€.
R β κ²°κ³Ό
μ΄ν λ°°ν¬ μ±κ³΅λ₯ μ 80% μ΄μ ν₯μλμκ³ , λ¦΄λ¦¬μ€ λΉλλ ν¬κ² μ¦κ°νμ΅λλ€.
νμλ€μ λ°°ν¬μ λ μμ κ°μ κ°μ§κ² λμκ³ , κ°λ°νκ³Ό μ΄μν κ° νμ
λ ν¨μ¬ μνν΄μ‘μ΅λλ€.
βΈ»
ποΈ Key Expressions (with translations)
1. greatest achievement
β κ°μ₯ μλμ€λ¬μ΄ μ±κ³Ό
2. deployment delays
β λ°°ν¬ μ§μ°
β We faced repeated deployment delays due to config issues.
3. transition to GitOps
β GitOps λ°©μμΌλ‘ μ ν
β We transitioned to GitOps using ArgoCD.
4. standardize the pipeline
β νμ΄νλΌμΈμ νμ€ννλ€
β We standardized deployments across all clusters.
5. validation checks
β κ²μ¦ μ μ°¨, μ¬μ νμΈ
β Validation checks helped prevent misconfigurations.