Senior BackEnd Engineer (PHP/JAVA)

Full time
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Job Details

Employment Type

Full time

Category

Other

Salary

12.00 USD

Valid Through

Aug 23, 2025

Job Description

Department: H2O Korea P&ETeam: Backend TeamPosition: Senior Backend EngineerWork Location:

Seolleung Office, SeoulKey ResponsibilitiesDevelop new backend services for leisure and accommodation platformsDesign and develop backend system architecture for B2B2C platformMaintain and enhance existing systems, including OMS/PMS integration, private marketplace, and MOU pagesOptimize database structure and improve infrastructure environmentDevelop features and provide operational support for enterprise portal and leisure-ticketing platform featuresQualifications6โ€“12 years of practical experience in web application development or equivalent skillsExperience in PHP 7/8 development and modern PHP development practicesExperience in designing RESTful APIs and backend server developmentExperience with object-oriented programming (OOP) and refactoringProficient in using version control tools such as GitAbility to write SQL queries and perform performance tuningStrong debugging skills and problem-solving abilitiesExperience in configuring and managing infrastructure in various environments (cloud, on-premise)Preferred QualificationsProven ability to design modular and reusable architectures with a focus on maintainability and scalabilityExperience in the full project lifecycle, from initial planning and design to development and operationsExperience with Java-based projects (Spring framework, etc.

) or ability to work with multiple technology stacksExperience in relevant domains such as e-commerce and reservation systemsExperience in team leadership, code reviews, and mentoring junior developersExcellent communication skills and the ability to collaborate effectively with cross-functional teams์†Œ์†๋ถ€์„œ: H2O Korea P&E์†Œ์†ํŒ€: ย BeackEnd Team์ง์ฑ…: Senior Backend Engineer๊ทผ๋ฌด์ง€์„œ์šธ ์„ ๋ฆ‰์˜คํ”ผ์Šค์ฃผ์š” ์—…๋ฌด๋ ˆ์ € ๋ฐ ์ˆ™๋ฐ• ๊ด€๋ จ ์‹ ๊ทœ ์„œ๋ฒ„ ๊ฐœ๋ฐœย B2B2C ํ”Œ๋žซํผ์˜ ๋ฐฑ์—”๋“œ ์‹œ์Šคํ…œ ์•„ํ‚คํ…์ฒ˜ ์„ค๊ณ„ ๋ฐ ๊ฐœ๋ฐœย OMS, PMS ์—ฐ๋™, ํ์‡„๋ชฐ, MOU ํŽ˜์ด์ง€ ๋“ฑ ๊ธฐ์กด ์‹œ์Šคํ…œ์˜ ์œ ์ง€๋ณด์ˆ˜ ๋ฐ ๊ณ ๋„ํ™”ย ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๊ตฌ์กฐ ์ตœ์ ํ™” ๋ฐ ์ธํ”„๋ผ ํ™˜๊ฒฝ ๊ฐœ์„ ย ํ์‡„๋ชฐ ๋ฐ ๋ ˆ์ €-ํ‹ฐ์ผ“ ํ”Œ๋žซํผ์˜ ๊ธฐ๋Šฅ ๊ฐœ๋ฐœ ๋ฐ ์šด์˜ ์ง€์›์ž๊ฒฉ ์š”๊ฑด์›น ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ฐœ๋ฐœ ์‹ค๋ฌด 6๋…„ ์ด์ƒ 12๋…„ ์ดํ•˜ ๋˜๋Š” ๊ทธ์— ์ค€ํ•˜๋Š” ์—ญ๋Ÿ‰ ๋ณด์œ ย PHP 7/8 ๋ฐ Modern PHP ์Šคํƒ€์ผ ๊ฐœ๋ฐœ ๊ฒฝํ—˜ย RESTful API ์„ค๊ณ„ ๋ฐ ๋ฐฑ์—”๋“œ ์„œ๋ฒ„ ๊ฐœ๋ฐœ ๊ฒฝํ—˜ย ๊ฐ์ฒด์ง€ํ–ฅ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ๋ฐ ๋ฆฌํŒฉํ† ๋ง ๊ฒฝํ—˜ย Git ๋“ฑ ํ˜•์ƒ๊ด€๋ฆฌ ๋„๊ตฌ ์‚ฌ์šฉ ๊ฒฝํ—˜ย SQL ์ฟผ๋ฆฌ ์ž‘์„ฑ ๋ฐ ์„ฑ๋Šฅ ํŠœ๋‹ ๊ฐ€๋Šฅย ๋‹ค์–‘ํ•œ ๋ฌธ์ œ ํ•ด๊ฒฐ์„ ์œ„ํ•œ ๋””๋ฒ„๊น… ๊ฒฝํ—˜ ๋ฐ ์—ญ๋Ÿ‰ย ๋‹ค์–‘ํ•œ ํ™˜๊ฒฝ(ํด๋ผ์šฐ๋“œ, ์˜จํ”„๋ ˆ๋ฏธ์Šค)์˜ ์ธํ”„๋ผ ๊ตฌ์„ฑ ๋ฐ ์šด์˜ ๊ฒฝํ—˜์šฐ๋Œ€ ์‚ฌํ•ญ์œ ์ง€๋ณด์ˆ˜์„ฑ๊ณผ ํ™•์žฅ์„ฑ์„ ๊ณ ๋ คํ•œ ๋ชจ๋“ˆํ™” ๋ฐ ์žฌ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ์•„ํ‚คํ…์ฒ˜ ์„ค๊ณ„ ์—ญ๋Ÿ‰์„ ๋ณด์œ ํ•˜์‹  ๋ถ„์„œ๋น„์Šค๋ฅผ ์ฒ˜์Œ๋ถ€ํ„ฐ ๊ธฐํšยท์„ค๊ณ„ยท๊ฐœ๋ฐœยท์šด์˜๊นŒ์ง€ ์ „ ์ฃผ๊ธฐ ๊ฒฝํ—˜์ด ์žˆ๋Š” ๋ถ„Java(Spring ๋“ฑ) ๊ธฐ๋ฐ˜ ํ”„๋กœ์ ํŠธ ์ฐธ์—ฌ ๊ฒฝํ—˜ ๋˜๋Š” ๋ณ‘ํ–‰ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ๋ถ„e์ปค๋จธ์Šค, ์˜ˆ์•ฝ ์‹œ์Šคํ…œ ๋“ฑ ๊ด€๋ จ ๋„๋ฉ”์ธ ๊ฒฝํ—˜์žํŒ€ ๋ฆฌ๋”ฉ, ์ฝ”๋“œ ๋ฆฌ๋ทฐ, ์ฃผ๋‹ˆ์–ด ๊ฐœ๋ฐœ์ž ๋ฉ˜ํ† ๋ง ๊ฒฝํ—˜์ž์ปค๋ฎค๋‹ˆ์ผ€์ด์…˜ ์—ญ๋Ÿ‰์ด ๋›ฐ์–ด๋‚˜๊ณ  ํƒ€ ์ง๊ตฐ๊ณผ์˜ ํ˜‘์—… ๊ฒฝํ—˜์ด ์›ํ™œํ•œ ๋ถ„

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