{"question":"Backend developer jobs in South Korea: Java, Python, Go, .NET and Node.js roles","answer":"354 open backend and full stack roles at 141 companies in South Korea: Backend engineering (327). None of them states a citizenship or security-check demand. 5 mention relocation support.","language":"en","country":"South Korea","open_roles":354,"companies":141,"open_to_any_nationality":354,"relocation_mentioned":5,"median_stated_pay_usd":null,"median_estimated_pay_usd":136000,"fields":[{"field":"Backend engineering","open_roles":327,"url":"https://alion.io/backend-developer-jobs/south-korea/backend-engineering"}],"top_companies":[{"company":"Coupang","url":"https://alion.io/company/coupang","open_roles":21,"open_to_any_nationality":21,"relocation":0},{"company":"Bjak","url":"https://alion.io/company/bjak","open_roles":14,"open_to_any_nationality":14,"relocation":0},{"company":"FuriosaAI","url":"https://alion.io/company/furiosa","open_roles":14,"open_to_any_nationality":14,"relocation":0},{"company":"Danggeun Market","url":"https://alion.io/company/danggeun-market","open_roles":11,"open_to_any_nationality":11,"relocation":0},{"company":"Next Securities","url":"https://alion.io/company/nextsecurities","open_roles":10,"open_to_any_nationality":10,"relocation":0},{"company":"42dot","url":"https://alion.io/company/42dot","open_roles":8,"open_to_any_nationality":8,"relocation":0},{"company":"Estsoft","url":"https://alion.io/company/estsoft","open_roles":7,"open_to_any_nationality":7,"relocation":0},{"company":"Kakao","url":"https://alion.io/company/kakao","open_roles":7,"open_to_any_nationality":7,"relocation":0},{"company":"MangoBoost","url":"https://alion.io/company/mangoboost","open_roles":7,"open_to_any_nationality":7,"relocation":0},{"company":"MUSINSA","url":"https://alion.io/company/musinsa","open_roles":6,"open_to_any_nationality":6,"relocation":0},{"company":"Toss","url":"https://alion.io/company/viva-republica","open_roles":6,"open_to_any_nationality":6,"relocation":0},{"company":"Rebellions","url":"https://alion.io/company/rebellions","open_roles":6,"open_to_any_nationality":6,"relocation":0},{"company":"FriendliAI","url":"https://alion.io/company/friendli","open_roles":6,"open_to_any_nationality":6,"relocation":0},{"company":"Cadence Design Systems","url":"https://alion.io/company/cadence","open_roles":6,"open_to_any_nationality":6,"relocation":0},{"company":"Commvault","url":"https://alion.io/company/commvault","open_roles":6,"open_to_any_nationality":6,"relocation":0},{"company":"Synopsys","url":"https://alion.io/company/synopsys-inc","open_roles":6,"open_to_any_nationality":6,"relocation":0},{"company":"Kurly","url":"https://alion.io/company/kurly-com","open_roles":5,"open_to_any_nationality":5,"relocation":0},{"company":"UMOS ONE","url":"https://alion.io/company/umosone","open_roles":5,"open_to_any_nationality":5,"relocation":0},{"company":"ENKI WhiteHat","url":"https://alion.io/company/enki-co-kr","open_roles":5,"open_to_any_nationality":5,"relocation":0},{"company":"NUUA","url":"https://alion.io/company/nuua","open_roles":4,"open_to_any_nationality":4,"relocation":0},{"company":"Vatech Networks","url":"https://alion.io/company/vatechnetworks","open_roles":4,"open_to_any_nationality":4,"relocation":0},{"company":"Ericsson","url":"https://alion.io/company/ericsson","open_roles":4,"open_to_any_nationality":4,"relocation":0},{"company":"Nudge Healthcare","url":"https://alion.io/company/cashwalk","open_roles":4,"open_to_any_nationality":4,"relocation":0},{"company":"EXEM","url":"https://alion.io/company/exem","open_roles":4,"open_to_any_nationality":4,"relocation":0},{"company":"Kong Studios","url":"https://alion.io/company/kongstudios-logo","open_roles":4,"open_to_any_nationality":4,"relocation":0},{"company":"CLO Virtual Fashion","url":"https://alion.io/company/clovirtualfashion","open_roles":3,"open_to_any_nationality":3,"relocation":0},{"company":"XCENA","url":"https://alion.io/company/xcena","open_roles":3,"open_to_any_nationality":3,"relocation":0},{"company":"Bear Robotics","url":"https://alion.io/company/bearrobotics","open_roles":3,"open_to_any_nationality":3,"relocation":0},{"company":"Kakao Mobility","url":"https://alion.io/company/kakao-mobility","open_roles":3,"open_to_any_nationality":3,"relocation":0},{"company":"PeopleFund","url":"https://alion.io/company/cple","open_roles":3,"open_to_any_nationality":3,"relocation":0},{"company":"Bithumb","url":"https://alion.io/company/bithumbcorp","open_roles":3,"open_to_any_nationality":3,"relocation":0},{"company":"Sonatus","url":"https://alion.io/company/sonatus","open_roles":3,"open_to_any_nationality":3,"relocation":0},{"company":"Lam Research","url":"https://alion.io/company/lam-research","open_roles":3,"open_to_any_nationality":3,"relocation":2},{"company":"Dreamus","url":"https://alion.io/company/dreamuscompany","open_roles":3,"open_to_any_nationality":3,"relocation":0},{"company":"GE HealthCare","url":"https://alion.io/company/ge-healthcare","open_roles":3,"open_to_any_nationality":3,"relocation":3},{"company":"Buzzvil","url":"https://alion.io/company/buzzvil","open_roles":3,"open_to_any_nationality":3,"relocation":0},{"company":"Gangnamunni","url":"https://alion.io/company/gangnamunni","open_roles":3,"open_to_any_nationality":3,"relocation":0},{"company":"Seoul Robotics","url":"https://alion.io/company/seoul-robotics","open_roles":3,"open_to_any_nationality":3,"relocation":0},{"company":"Dassault Systemes","url":"https://alion.io/company/dassault-systemes","open_roles":3,"open_to_any_nationality":3,"relocation":0},{"company":"Ably","url":"https://alion.io/company/ably-team","open_roles":3,"open_to_any_nationality":3,"relocation":0},{"company":"Airwallex","url":"https://alion.io/company/airwallex","open_roles":3,"open_to_any_nationality":3,"relocation":0},{"company":"AUMOVIO","url":"https://alion.io/company/aumovio","open_roles":3,"open_to_any_nationality":3,"relocation":0},{"company":"Channel Corp","url":"https://alion.io/company/channel-corp","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Shoplive","url":"https://alion.io/company/shoplive-cloud","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Autocrypt","url":"https://alion.io/company/autocrypt-co-kr","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Noesaegim","url":"https://alion.io/company/brain-study","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"INEEJI","url":"https://alion.io/company/ineeji","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Ajeongdang","url":"https://alion.io/company/ajd","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Supercent","url":"https://alion.io/company/supercent","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"KLA Corporation","url":"https://alion.io/company/kla","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"KRAFTON","url":"https://alion.io/company/krafton","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Cheiron","url":"https://alion.io/company/cheiron","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"AITRICS","url":"https://alion.io/company/aitrics","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Aijinet","url":"https://alion.io/company/aijinet","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Emocog","url":"https://alion.io/company/emocog","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Xiilab","url":"https://alion.io/company/xiilab","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Kyndryl","url":"https://alion.io/company/kyndryl","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Hopae","url":"https://alion.io/company/hopae","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"VESSL AI","url":"https://alion.io/company/vessl","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Gowid","url":"https://alion.io/company/gowid","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Hecto Innovation","url":"https://alion.io/company/hectoinnovation","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Xsolla","url":"https://alion.io/company/xsolla","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Law&Company","url":"https://alion.io/company/lawtalkenterprise","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"TOUN28","url":"https://alion.io/company/toun28","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Moloco","url":"https://alion.io/company/moloco","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"Fastfive","url":"https://alion.io/company/fastfive-co-kr","open_roles":2,"open_to_any_nationality":2,"relocation":0},{"company":"PortOne Korea","url":"https://alion.io/company/portone","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Featuring","url":"https://alion.io/company/featuring-in","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Fever","url":"https://alion.io/company/feverup","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Applied Intuition","url":"https://alion.io/company/applied-intuition","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Moreh","url":"https://alion.io/company/moreh","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"MarqVision","url":"https://alion.io/company/marq-vision-korea-inc","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"BLUEDOT","url":"https://alion.io/company/blue-dot-io","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"bitsensing","url":"https://alion.io/company/bitsensing","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Allosta","url":"https://alion.io/company/allosta","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Colosseum","url":"https://alion.io/company/colosseum-global","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"NXN Labs","url":"https://alion.io/company/nxn-ai","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Mobilint","url":"https://alion.io/company/mobilint","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Delight","url":"https://alion.io/company/delight","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Miso","url":"https://alion.io/company/miso-kr","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Fieldguide","url":"https://alion.io/company/fieldguide","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Enhans","url":"https://alion.io/company/enhans","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Bluehole Studio","url":"https://alion.io/company/bluehole","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"ACEWORKS","url":"https://alion.io/company/aceworks-ai","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"onsemi","url":"https://alion.io/company/onsemi","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"GenON","url":"https://alion.io/company/genon","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Lifegoeson","url":"https://alion.io/company/laundrygo","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"AIRS Medical","url":"https://alion.io/company/airs-medical","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"My Doctor","url":"https://alion.io/company/my-doctor","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Onepredict","url":"https://alion.io/company/onepredict","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"MakinaRocks","url":"https://alion.io/company/makinarocks","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Nearfield Instruments","url":"https://alion.io/company/nearfield-instruments","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Dropshot AI","url":"https://alion.io/company/aistudio-dropshot-io","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"LVIS Corporation","url":"https://alion.io/company/lviscorp","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"LinqAlpha","url":"https://alion.io/company/linqalpha","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Cognex","url":"https://alion.io/company/cognex","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Qualcomm","url":"https://alion.io/company/qualcomm","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"RLWRLD","url":"https://alion.io/company/rlwrld-inc","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Salesforce","url":"https://alion.io/company/salesforce","open_roles":1,"open_to_any_nationality":1,"relocation":0},{"company":"Neolab","url":"https://alion.io/company/neolab-3","open_roles":1,"open_to_any_nationality":1,"relocation":0}],"html_url":"https://alion.io/backend-developer-jobs/south-korea","json_url":"https://alion.io/backend-developer-jobs/south-korea.json","offers":[{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"the whole selection, past the first page","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=backend-developer-jobs%2Fsouth-korea"}],"meta":{"source":"Alion (alion.io), CC BY-SA 4.0","updated_at":"2026-10-24T04:29:32+00:00","built_at":"2026-10-24T04:29:32+00:00","indexable":true,"generated_at":"2026-10-25T02:37:22+00:00","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json"}}