Software Engineering Jobs in South Korea

There are 131 open Software Engineering jobs in South Korea on freehire right now. 28 of them were posted recently. The skills employers ask for most often are ai, cpp and api.

Most requested skills

  • ai 66%
  • cpp 44%
  • api 42%
  • python 37%
  • cloud 24%
  • linux 21%
  • machine-learning 21%
  • ci-cd 19%

How the work is done

  • Hybrid 17 · 13%
  • Remote 11 · 8%
  • Onsite 9 · 7%

Visa sponsorship offered in 75% of the 40 postings that state a position on it.

Seniority

  • Senior 29
  • Staff 6
  • Lead 5
  • Principal 5
  • Intern 4
  • Middle 3

Who is hiring

  • 501-1000 employees 19
  • 1000+ employees 16
  • 51-200 employees 16
  • 11-50 employees 10
  • 201-500 employees 6
131 jobs
hopae
2 weeks ago

Software Engineer

HybridAPACFull-time
South Korea

Build and scale a global identity verification platform using TypeScript/JavaScript, integrating government eIDs and external identity providers across fintech, gaming, and cybersecurity.

api distributed-systems fintech javascript jwt +2 skills
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플로버
2 weeks ago

Software Engineer

APAC
South Korea

Software Engineer at a Korean mobility startup building verification & simulation systems for autonomous driving and SDV, involving SIL/HIL environment development, test automation, and cross-platform systems using C/C++ or Rust.

ai cpp devops git matlab +1 skills
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크레비스파트너스
2 weeks ago

[인턴] SaaS Software Engineer

APAC
South Korea

An intern software engineer will design and implement core features of an enterprise SaaS platform, improve system performance and reliability, and contribute to service operations.
Electronic Arts Korea (EA Korea)
2 weeks ago

Presentation Software Engineer - Unannounced Project

APAC
South Korea

Develop gameplay and cinematic systems for a new AAA game project using the Frostbite engine. The role focuses on C/C++ programming for 3D animation, audio, and client database development within a collaborative team environment.

cpp
에니아이(Aniai)
2 weeks ago

Senior Robotics Software Engineer

Open 17d APACSenior
South Korea

Builds ROS 2-based robotics software for Aniai’s Alpha Grill, integrating sensors, actuators and perception modules to automate commercial kitchen cooking tasks.

ai ci-cd cpp linux multithreading +3 skills
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애드쉴드
2 weeks ago

Software Engineer, Revenue (NYC or Seoul 근무)

Open 17d APAC
South Korea

Build and debug ad-tech systems that recover blocked ad impressions for publishers, turning blocked traffic into revenue while improving launch reliability and scalability.

ai javascript
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애드쉴드
2 weeks ago

Software Engineer, Anti-Adblock

Open 17d APAC
South Korea

Build and improve anti-adblock systems that detect and bypass ad-blocker evasion across browsers, runtime, and edge infrastructure to recover lost ad revenue for publishers.

ai api automation javascript networking +3 skills
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Aumovio
3 weeks ago

Software Engineer, Architecture and Networking Solutions (Telematics)

Open 17d APAC
South Korea

SW Engineer in Architecture and Networking Solutions (Telematics) | AUMOVIO Korea Location: Seongnam-si, Gyeonggi-do, kr Company Description Since its spin-off in September 2025 AUMOVIO continues the business of the…

agile cpp embedded-software git jira +2 skills
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Aumovio
3 weeks ago

Software Developer, Architecture and Network Solutions

Open 17d APAC
South Korea

SW Developer in Architecture and Network Solutions (Access Solutions) | AUMOVIO Korea Location: Seongnam-si, Gyeonggi-do, kr Company Description Since its spin-off in September 2025 AUMOVIO continues the business of…

ai cpp ethernet
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speechify
3 weeks ago

Senior Software Engineer, Core Experiences - Seoul, South Korea

Open 78d APACSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
South Korea

Builds core SDKs and backend services in Kotlin to power Speechify’s cross-platform audio-information product, optimizing parsing and loading for millions of users.

api cloud gcp java kotlin
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speechify
3 weeks ago

Senior Software Engineer, Core Experiences - Incheon, South Korea

Open 78d APACSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
South Korea

Builds core SDKs and backend services in Kotlin Multiplatform to power Speechify’s cross-platform audio-information product, optimizing parsing and loading for millions of users.

api cloud gcp java kotlin
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speechify
3 weeks ago

Senior Software Engineer, Windows/Desktop Applications - Seongnam, South Korea

Open 78d APACSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
South Korea

Build and lead the native Windows desktop app using WinUI, C#, XAML, and C++ to deliver a fast, accessible text-to-speech experience for millions of users.

accessibility ai analytics android api +8 skills
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speechify
3 weeks ago

Software Engineer, Platform - Incheon, South Korea

Open 78d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
South Korea

Build and maintain Speechify’s backend services (payments, subscriptions, TTS APIs) using Node/TS on GCP, collaborating with AI teams to scale a text-to-speech platform used by 50M+ people.

ai analytics android api aws +7 skills
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speechify
3 weeks ago

Software Engineer, Platform - Seongnam, South Korea

Open 78d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
South Korea

Build and maintain Speechify’s backend services (payments, subscriptions, TTS APIs) using Node/TS on GCP, collaborating with AI teams to scale a text-to-speech platform used by 50M+ people.

ai analytics android api aws +7 skills
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Sonatus
3 weeks ago

Senior Software Engineer - Customer Integration

Open 79d APACSenior
South Korea

Develop and verify C/C++ embedded software for automotive systems, integrating with customer vehicles and test environments while ensuring safety and reliability in a Linux-based workflow.

agile ai api automation ci-cd +11 skills
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Sonatus
3 weeks ago

Staff Software Engineer - Customer Integration

Open 79d APACStaff
South Korea

Develop and verify C/C++ embedded software for automotive systems, using Python for testing and AI tools for productivity, while supporting customer integration and on-site troubleshooting.

agile ai api automation ci-cd +11 skills
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Sonatus
3 weeks ago

Software Engineer - Customer Integration

Open 47d APAC
South Korea

Develop C/C++ embedded software and Python automation for vehicles, owning the full lifecycle from implementation to verification using AI tools.

agile ai api automation ci-cd +11 skills
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Sonatus
3 weeks ago

Software Engineer - Customer Integration (Network)

Open 41d APAC
South Korea

Develop and maintain in-vehicle network software for AI-enabled cars, focusing on Automotive Ethernet, TSN, and security, while troubleshooting real-world deployment issues.

agile ai api automation ci-cd +19 skills
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Moloco
3 weeks ago

Expression of Interest(채용관심등록): Software Engineer - Korea

Open 80d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
South Korea

Builds and scales AI-powered ad-tech systems in Go/Java/Python on GCP/AWS, working on backend services, APIs, or frontend interfaces for Moloco’s global ad platforms.

agile ai api aws azure +15 skills
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Moloco
3 weeks ago

Software Engineer - Ads Experience (소프트웨어 엔지니어)

Open 80d APACLead H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
South Korea

Build and evolve backend services and APIs for Moloco Ads Manager, a web-based AI-powered ad campaign management portal used by advertisers and operators.

ai analytics api bigquery cloud +14 skills
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