Data Engineer

Next Securities โ€” South Korea ยท Posted ~2 weeks ago

Mid

Skills

Data Engineering Kafka Databricks Delta Lake Apache Flink Terraform Ansible AWS Data Governance Real-Time Data Pipelines Confluent Kafka Delta Live Tables Lakeflow OpenSearch Redis FastAPI S3 EC2 EKS Unity Catalog

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Summary โœจ AIโ€‘Generated

Build and operate a next-generation financial data platform as a Data Engineer. You will design real-time streaming pipelines and lakehouse architecture, develop data serving layers, automate infrastructure, and implement governance, security, and regulatory controls across large-scale financial datasets.

Highlights

Opportunity to build a next-generation financial data lakehouse, design real-time streaming pipelines, work with modern cloud data technologies, and implement data governance and regulatory compliance.

Description

์ง๋ฌด Summary ๋„ฅ์ŠคํŠธ์ฆ๊ถŒ AI๋ฐ์ดํ„ฐํ”Œ๋žซํผํŒ€๊ณผ ํ•จ๊ป˜ ์ฐจ์„ธ๋Œ€ ๊ธˆ์œต ๋ฐ์ดํ„ฐ ๋ ˆ์ดํฌํ•˜์šฐ์Šค๋ฅผ ๋งŒ๋“ค์–ด๊ฐˆ ๋ฐ์ดํ„ฐ ์—”์ง€๋‹ˆ์–ด(๊ฒฝ๋ ฅ)๋ฅผ ๋ชจ์ง‘ํ•ฉ๋‹ˆ๋‹ค. Confluent Kafka ๊ธฐ๋ฐ˜ ์‹ค์‹œ๊ฐ„ ์ŠคํŠธ๋ฆฌ๋ฐ๊ณผ Databricks Delta Lake ๊ธฐ๋ฐ˜ ๋ ˆ์ดํฌํ•˜์šฐ์Šค ์•„ํ‚คํ…์ฒ˜๋ฅผ ์„ค๊ณ„ยท๊ตฌ์ถ•ํ•˜๊ณ , Flink CDC๋ฅผ ํ™œ์šฉํ•œ ๊ฑฐ๋ž˜ยท์‹œ์„ธยท๊ณ ๊ฐ ํ–‰๋™ ๋ฐ์ดํ„ฐ์˜ ์‹ค์‹œ๊ฐ„ ์ˆ˜์ง‘๋ถ€ํ„ฐ ์„œ๋น™๊นŒ์ง€ End-to-End ๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ์„ ์ฑ…์ž„์ง‘๋‹ˆ๋‹ค. IaC(Terraform, Ansible)๋กœ ์ธํ”„๋ผ๋ฅผ ์ž๋™ํ™”ํ•˜๊ณ , Unity Catalog ๊ธฐ๋ฐ˜ ๋ฐ์ดํ„ฐ ๊ฑฐ๋ฒ„๋„Œ์Šค์™€ ๊ธˆ์œต ๊ทœ์ œ ์ค€์ˆ˜๋ฅผ ๊ธฐ์ˆ ์ ์œผ๋กœ ๊ตฌํ˜„ํ•ฉ๋‹ˆ๋‹ค. [์ฃผ์š” ์—…๋ฌด์ฑ…์ž„] ์‹ค์‹œ๊ฐ„ ๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์ถ•: Confluent Kafka(KRaft ๋ชจ๋“œ) ๊ธฐ๋ฐ˜ ์ŠคํŠธ๋ฆฌ๋ฐ ์•„ํ‚คํ…์ฒ˜๋ฅผ ์šด์˜ํ•˜๊ณ , Flink CDC๋ฅผ ํ™œ์šฉํ•˜์—ฌ Oracle ๊ณ„์ •๊ณ„ ์‹œ์Šคํ…œ์˜ ๊ฑฐ๋ž˜ยท์‹œ์„ธ ๋ฐ์ดํ„ฐ๋ฅผ exactly-once ๋ณด์žฅ์œผ๋กœ ์‹ค์‹œ๊ฐ„ ์ˆ˜์ง‘ํ•ฉ๋‹ˆ๋‹ค.๋ฐ์ดํ„ฐ ๋ ˆ์ดํฌํ•˜์šฐ์Šค ์„ค๊ณ„ยท์šด์˜: Databricks Delta Lake ์œ„์— Bronze/Silver/Gold ๋ฉ”๋‹ฌ๋ฆฌ์˜จ ์•„ํ‚คํ…์ฒ˜๋ฅผ ๊ตฌ์ถ•ํ•˜๊ณ , Delta Live Tables(DLT)์™€ Lakeflow๋ฅผ ํ™œ์šฉํ•˜์—ฌ ์„ ์–ธ์  ๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ์„ ๊ฐœ๋ฐœํ•ฉ๋‹ˆ๋‹ค.๋ฐ์ดํ„ฐ ์„œ๋น™ ๋ ˆ์ด์–ด ๊ฐœ๋ฐœ: OpenSearch(ํ…์ŠคํŠธ/์‹œ๋งจํ‹ฑ ๊ฒ€์ƒ‰), Redis(์‹ค์‹œ๊ฐ„ ๋žญํ‚น/์บ์‹ฑ), FastAPI ๊ธฐ๋ฐ˜ REST API๋ฅผ ํ†ตํ•ด ๋‹ค์–‘ํ•œ ์†Œ๋น„์ž์—๊ฒŒ ๋ฐ์ดํ„ฐ๋ฅผ ์ œ๊ณตํ•˜๋Š” ๋ฉ€ํ‹ฐ์—”์ง„ ์„œ๋น™ ์•„ํ‚คํ…์ฒ˜๋ฅผ ๊ตฌ์ถ•ํ•ฉ๋‹ˆ๋‹ค.AWS ํด๋ผ์šฐ๋“œ ์„œ๋น„์Šค ํ™œ์šฉ: S3(๋ฐ์ดํ„ฐ ๋ ˆ์ดํฌ ์Šคํ† ๋ฆฌ์ง€), EC2(๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ์›Œํฌ๋กœ๋“œ), EKS(์ปจํ…Œ์ด๋„ˆ ๊ธฐ๋ฐ˜ ์„œ๋น„์Šค) ๋“ฑ AWS ์„œ๋น„์Šค๋ฅผ ํ™œ์šฉํ•˜์—ฌ ๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ๊ณผ ์„œ๋น™ ๋ ˆ์ด์–ด๋ฅผ ๊ตฌ์ถ•ยท์šด์˜ํ•ฉ๋‹ˆ๋‹ค.๋ฐ์ดํ„ฐ ๊ฑฐ๋ฒ„๋„Œ์Šค ๋ฐ ๊ทœ์ œ ์ค€์ˆ˜: Databricks Unity Catalog ๊ธฐ๋ฐ˜ ๋ฐ์ดํ„ฐ ์ ‘๊ทผ ์ œ์–ด, PII ๋งˆ์Šคํ‚น/ํƒ์ง€, ๊ธˆ์œต ๊ทœ์ œ ์ค€์ˆ˜๋ฅผ ์œ„ํ•œ ์•„์นด์ด๋น™ ๋ฐ ๋ณด์•ˆ ์•„ํ‚คํ…์ฒ˜๋ฅผ ๊ตฌํ˜„ํ•ฉ๋‹ˆ๋‹ค.ํฌ๋กœ์ŠคํŒ€ ํ˜‘์—…: AI/ML ์—”์ง€๋‹ˆ์–ด, ํ”„๋กœ๋•ํŠธ ์—”์ง€๋‹ˆ์–ด, ๋ฐ์ดํ„ฐ ๋ถ„์„๊ฐ€์™€ ๊ธด๋ฐ€ํžˆ ํ˜‘์—…ํ•˜์—ฌ ์‹œ์„ธ ๋ฐ์ดํ„ฐ, ๋‰ด์Šค ๋ฐ์ดํ„ฐ, ํ–‰๋™ ๋ถ„์„ ๋ฐ์ดํ„ฐ ๋“ฑ์˜ ์š”๊ตฌ์‚ฌํ•ญ์„ ํŒŒ์•…ํ•˜๊ณ  ์ตœ์ ์˜ ๋ฐ์ดํ„ฐ ์†”๋ฃจ์…˜์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. [ํ•„์ˆ˜ ์ž๊ฒฉ์š”๊ฑด] 5๋…„ ์ด์ƒ์˜ ๋ฐ์ดํ„ฐ ์—”์ง€๋‹ˆ์–ด ๊ฒฝ๋ ฅPython ๋˜๋Š” Java ์ค‘ ํ•˜๋‚˜ ์ด์ƒ์˜ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด์— ๋Šฅ์ˆ™ํ•˜์‹  ๋ถ„SQL ํ™œ์šฉ ๋Šฅ๋ ฅ์ด ๋›ฐ์–ด๋‚˜๊ณ  ๋ฐ์ดํ„ฐ ๋ชจ๋ธ๋ง์— ๋Œ€ํ•œ ๊นŠ์€ ์ดํ•ด๋ฅผ ๊ฐ–์ถ”์‹  ๋ถ„Apache Kafka ๊ธฐ๋ฐ˜ ๋Œ€๊ทœ๋ชจ ์‹ค์‹œ๊ฐ„ ์ŠคํŠธ๋ฆฌ๋ฐ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„Apache Spark ๋˜๋Š” Databricks ๋“ฑ ๋Œ€์šฉ๋Ÿ‰ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ํ”„๋ ˆ์ž„์›Œํฌ ์‚ฌ์šฉ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„CDC(Change Data Capture) ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์ถ• ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„ (Flink CDC, Debezium ๋“ฑ)AWS ๋“ฑ ํผ๋ธ”๋ฆญ ํด๋ผ์šฐ๋“œ ํ™˜๊ฒฝ์—์„œ ๋ฐ์ดํ„ฐ ์ธํ”„๋ผ ๊ตฌ์ถ• ๋ฐ ์šด์˜ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„RDBMS(Oracle, PostgreSQL ๋“ฑ)์— ๋Œ€ํ•œ ์ดํ•ด๊ฐ€ ์žˆ์œผ์‹  ๋ถ„ [์„ ํ˜ธ ์ž๊ฒฉ์š”๊ฑด] ์ฆ๊ถŒ, ์€ํ–‰, ์นด๋“œ์‚ฌ ๋“ฑ ๊ธˆ์œต ๋„๋ฉ”์ธ์—์„œ ๋ฐ์ดํ„ฐ ํ”Œ๋žซํผ ๊ตฌ์ถ•/์šด์˜ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„Databricks(Delta Lake, Unity Catalog, DLT) ๋˜๋Š” ์œ ์‚ฌ ๋ ˆ์ดํฌํ•˜์šฐ์Šค ํ”Œ๋žซํผ ์šด์˜ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„Confluent Platform(Schema Registry, KRaft, Cluster Linking) ์šด์˜ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„Terraform, Ansible ๋“ฑ IaC ๋„๊ตฌ๋ฅผ ํ™œ์šฉํ•œ ์ธํ”„๋ผ ์ž๋™ํ™” ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„๋ฐ์ดํ„ฐ ํ’ˆ์งˆ ๋ชจ๋‹ˆํ„ฐ๋ง ๋ฐ ๋ฐ์ดํ„ฐ ๊ฑฐ๋ฒ„๋„Œ์Šค ์ฒด๊ณ„ ๊ตฌ์ถ• ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„OpenSearch, Redis ๋“ฑ ์„œ๋น™ ์—”์ง„ ์šด์˜ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„์ „์ž๊ธˆ์œต๊ฐ๋…๊ทœ์ • ๋“ฑ ๊ธˆ์œต ๊ทœ์ œ ํ™˜๊ฒฝ์— ๋Œ€ํ•œ ์ดํ•ด๊ฐ€ ์žˆ์œผ์‹  ๋ถ„CI/CD ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์ถ• ๋ฐ DevOps ๋ฌธํ™”์— ๋Œ€ํ•œ ์ดํ•ด๊ฐ€ ๋†’์œผ์‹  ๋ถ„AI ์ฝ”๋”ฉ ์—์ด์ „ํŠธ(Claude Code, Codex, Cursor ๋“ฑ)๋ฅผ ํ™œ์šฉํ•œ Agentic Engineering ๊ฒฝํ—˜ ๋˜๋Š” ๊ด€์‹ฌ์ด ์žˆ์œผ์‹  ๋ถ„AI ๋„๊ตฌ์˜ ์ถœ๋ ฅ์„ ๊ฒ€์ฆยท์กฐํ•ฉํ•˜์—ฌ ๋ณตํ•ฉ์ ์ธ ์—”์ง€๋‹ˆ์–ด๋ง ์‚ฐ์ถœ๋ฌผ์„ ๋งŒ๋“ค์–ด๋‚ด๋Š” Compound Engineering ์—ญ๋Ÿ‰์ด ์žˆ์œผ์‹  ๋ถ„AI Harness(MCP ์„œ๋ฒ„, ์ปค์Šคํ…€ ์Šคํ‚ฌ, ํ›… ๋“ฑ)๋ฅผ ์„ค๊ณ„ยท๊ตฌ์„ฑํ•˜์—ฌ ๊ฐœ๋ฐœ ์ƒ์‚ฐ์„ฑ์„ ๊ทน๋Œ€ํ™”ํ•œ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„ [์ œ์ถœ ์„œ๋ฅ˜ (ํ•„์ˆ˜)] ๊ตญ๋ฌธ ์ด๋ ฅ์„œ ๋ฐ ์ž๊ธฐ์†Œ๊ฐœ์„œ(์ž์œ  ์–‘์‹) ์ œ์ถœ(์„ ํƒ) GitHub/๊ธฐ์ˆ  ๋ธ”๋กœ๊ทธ/ํฌํŠธํด๋ฆฌ์˜ค ๋งํฌ ์ฒจ๋ถ€ --- [์œ ์˜์‚ฌํ•ญ] ์ƒ๊ธฐ ์˜์ž… ์ ˆ์ฐจ๋Š” ๊ธฐ๋ณธ ํ”„๋กœ์„ธ์Šค์ด๋ฉฐ, ํšŒ์‚ฌ์˜ ์‚ฌ์ •์— ๋”ฐ๋ผ ์ „ํ˜• ์ ˆ์ฐจ๊ฐ€ ์ถ”๊ฐ€ ๋˜๋Š” ๋ณ€๊ฒฝ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.์„ธ๋ถ€ ์‚ฌํ•ญ(์ง€์› ์ž๊ฒฉ, ์ „ํ˜• ๋ฐฉ์‹ ๋“ฑ)์€ ๊ณต๊ณ ๋ณ„๋กœ ์ƒ์ดํ•˜๋ฉฐ, ์ง€์›์ž๋Š” ๊ณต๊ณ  ๋‚ด์šฉ์„ ์ถฉ๋ถ„ํžˆ ํ™•์ธํ•  ์ฑ…์ž„์ด ์žˆ์Šต๋‹ˆ๋‹ค.์ง€์›์„œ ๋ฐ ์ œ์ถœ ์ž๋ฃŒ์— ๊ธฐ์žฌ๋œ ๋‚ด์šฉ์ด ์‚ฌ์‹ค๊ณผ ๋‹ค๋ฅด๊ฑฐ๋‚˜ ํ—ˆ์œ„๋กœ ํŒ๋ช…๋  ๊ฒฝ์šฐ, ์ „ํ˜• ์ง„ํ–‰ ์ค‘ ๋˜๋Š” ํ•ฉ๊ฒฉ ์ดํ›„๋ผ๋„ ์ฑ„์šฉ์ด ์ทจ์†Œ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.์ „ํ˜• ์ง„ํ–‰ ๊ณผ์ •์—์„œ ํ•„์š” ์‹œ, ์ง€์›์ž์˜ ์‚ฌ์ „ ๋™์˜๋ฅผ ๋ฐ›์•„ ๋ ˆํผ๋Ÿฐ์Šค ์ฒดํฌ ๋“ฑ ์ถ”๊ฐ€ ๊ฒ€์ฆ ์ ˆ์ฐจ๊ฐ€ ์ง„ํ–‰๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.์žฅ์• ์ธ ๋ฐ ๊ตญ๊ฐ€๋ณดํ›ˆ๋Œ€์ƒ์ž๋Š” ๊ด€๋ จ ๋ฒ•๋ น์— ๋”ฐ๋ผ ์šฐ๋Œ€ํ•ฉ๋‹ˆ๋‹ค.์›ํ™œํ•œ ์ฑ„์šฉ ์šด์˜์„ ์œ„ํ•ด ๋™์ผ ๊ธฐ๊ฐ„ ๋‚ด ๋ณต์ˆ˜ ํฌ์ง€์…˜์— ๋Œ€ํ•œ ๋™์‹œ ์ง€์›์€ ์ œํ•œ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.๋ณธ ์ฑ„์šฉ์€ ์ˆ˜์‹œ์ฑ„์šฉ์œผ๋กœ ์ง„ํ–‰๋˜๋ฉฐ, ์ ํ•ฉํ•œ ์ธ์žฌ ์ฑ„์šฉ ์‹œ ๊ณต๊ณ ๋Š” ์‚ฌ์ „ ๊ณ ์ง€ ์—†์ด ์กฐ๊ธฐ ๋งˆ๊ฐ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.๋ฉด์ ‘ ๋ฐฉ์‹ ๋ฐ ์†Œ์š” ์‹œ๊ฐ„์€ ์ „ํ˜• ๋‹จ๊ณ„ ๋ฐ ์ƒํ™ฉ์— ๋”ฐ๋ผ ๋ณ€๊ฒฝ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.๋ณต์ง€ ๋ฐ ํ˜œํƒ์€ ํšŒ์‚ฌ์˜ ๋‚ด๋ถ€ ๊ทœ์ •, ์ทจ์—…๊ทœ์น™ ๋ฐ ๊ฐœ๋ณ„ ๊ทผ๋กœ๊ณ„์•ฝ์— ๋”ฐ๋ผ ๋ณ€๊ฒฝ ๋˜๋Š” ์ œํ•œ๋  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๊ทผ๋กœ ํ˜•ํƒœ์— ๋”ฐ๋ผ ์ ์šฉ ๋ฒ”์œ„๊ฐ€ ์ƒ์ดํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. *๋ฌธ์˜: TAํŒ€ recruit@nextsecurities.com