Tech Jobs in South Korea

South Korea - Curated tech roles in South Korea at vetted startups and product companies, updated daily. Browse listings with clear salary ranges and remote or hybrid options where available. Browse and apply today.

South Korea
AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Boldin

boldin.com
Boldin (formerly known as NewRetirement) is a financial technology company providing a collaborative financial planning and retirement modeling SaaS platform. Designed to bridge the gap between simple retirement calculators and traditional wealth management firms, the software delivers comprehensive accumulation and decumulation scenario planning for individual investors. Its proprietary modeling engine enables users to run Monte Carlo simulations, aggregate net worth data, optimize tax and Roth conversion strategies, analyze Social Security timing, and forecast healthcare and real estate costs.
boldin.com • Personal Finance • Wealth Management • Financial Services
Personal Finance • Wealth Management • Financial Services
Verified live · 7 hours ago 3 months ago

Senior Product Manager

$120k – $226k per year (Estimated) • Senior • 8+ years exp • Remote • Full-Time • Senior
Apply
Verified live · 7 hours ago 2 months ago

Full Stack Engineer

$67k – $191k per year (Estimated) • Middle • 4+ years exp • Remote • Full-Time • Middle
Ruby
TypeScript
JavaScript
Ruby
Ruby on Rails
Sidekiq
Databases
PostgreSQL
Frontend
React.js
Material UI
Redux
SWR
Yarn
DevOps
AWS
Marketing
ActiveCampaign
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GitLab

gitlab.com
GitLab is a comprehensive, open-source DevSecOps platform that enables software teams to manage the entire software development lifecycle within a single application. It streamlines operations by offering integrated tools for source code management, continuous integration and deployment (CI/CD), security testing, and project planning. By consolidating the entire pipeline into one continuous workflow, it helps engineering teams accelerate code delivery, improve collaboration, and maintain strict security compliance.
gitlab.com • HQ: San Francisco, United States • Information Technology • Cybersecurity • DevSecOps • DevOps • 1001-5000 employees • Est. 2011
HQ: San Francisco, United States • Information Technology • Cybersecurity • DevSecOps • DevOps • 1001-5000 employees • Est. 2011
Verified live · 10 min ago 13 days ago

Senior Support Engineer

Equity • Senior • Remote (South Korea) • PhD • Full-Time • Senior
Ruby
Ruby
Ruby on Rails
DevOps
CI/CD
Git
Kubernetes
GitLab
Management
Slack
Marketing
Zendesk
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Ciq

ciq.com
Ciq is a company that provides a platform for managing cybersecurity risks. They offer a variety of services, including threat intelligence, vulnerability management, and compliance. The company's mission is to help businesses reduce their cybersecurity risks.
ciq.com • Artificial Intelligence • Information Technology • Operating Systems • Est. 2020
Artificial Intelligence • Information Technology • Operating Systems • Est. 2020
Verified live · 10 min ago 14 days ago

Sr. Customer Support Engineer

$87k – $199k per year (Estimated) • Equity • Senior • 7+ years exp • Remote • Bachelor's Degree • Senior • Arabic: C1
Bash
Python
DevOps
Ansible
AWS
Azure
CI/CD
Configuration Management
eBPF
GCP
GitHub Actions
GitLab CI
Kubernetes
KVM
Podman
QEMU
GitHub
GitLab
HPC
Apply
Open 118 daysVerified live · 10 min ago 4 months ago

Sr./Principal Performance Engineer

$112k – $243k per year (Estimated) • Equity • Lead • 15+ years exp • Remote • PhD • Principal
C
C
MPI
AI/ML
LLM
ONNX
OpenMP
Quantization
TensorRT
vLLM
AI Agents
InfiniBand
DevOps
CI/CD
eBPF
SLURM
HPC
Apply
Verified live · 10 min ago 2 months ago

Linux Kernel Development Engineer

$82k – $188k per year (Estimated) • Equity • Senior • 5+ years exp • Remote • Bachelor's Degree • Senior
Git
HPC
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Cohere

cohere.com
Cohere is a Canadian AI company founded in 2019 and headquartered in Toronto. It builds secure, enterprise-focused large language models and AI tools for businesses and regulated industries. The company is known for emphasizing privacy, private deployment, and "sovereign AI" rather than consumer chat products
cohere.com • HQ: Toronto, Canada • Energy & Utilities • Biotechnology • Natural Language Processing • LLM & Generative AI • Artificial Intelligence • 1001-5000 employees • Est. 2019
HQ: Toronto, Canada • Energy & Utilities • Biotechnology • Natural Language Processing • LLM & Generative AI • Artificial Intelligence • 1001-5000 employees • Est. 2019
Verified live · 17 min ago 14 days ago

Senior Director, Solutions Architecture, APAC

$143k – $306k per year (Estimated) • Executive • 15+ years expSingapore • Remote (South Korea, Singapore) • Full-Time • Senior • English (Optional)
AI Agents
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Remote (South Korea) • Full-Time • Korean: C1
AI Agents
Edge AI
DevOps
AWS
Azure
CI/CD
GCP
Git
Helm
Kubernetes
Apply
$126k – $209k per year (Estimated) • Staff+ • 10+ years expSeoul • Remote (South Korea) • Relocation • Master's Degree • Full-Time • Staff • Korean: C1
AI Agents
Edge AI
DevOps
AWS
Azure
CI/CD
GCP
Git
Helm
Kubernetes
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Sourcegraph

sourcegraph.com
Founded in 2013, Sourcegraph is an AI-powered code intelligence platform designed to help software engineers search, understand, and automate edits across massive codebases. The platform offers universal code search and an AI coding assistant named Cody, enabling developers to navigate complex repositories, speed up context gathering, and fix issues faster. By integrating directly into existing developer workflows and hosting environments, the company helps large engineering teams scale productivity and maintain code quality.
sourcegraph.com • Media & Entertainment • Books • Artificial Intelligence • Code Intelligence • Est. 2013
Media & Entertainment • Books • Artificial Intelligence • Code Intelligence • Est. 2013
Verified live · 1 day ago 2 months ago

Senior Product Marketing Manager [IC4]

$120k – $202k per year (Estimated) • Senior • 5+ years exp • Remote • Internship • Senior
AI Agents
Model Context Protocol
QA
Rest-Assured
Apply
Verified live · 1 day ago 2 months ago

Software Engineer/Tech Lead - Code Plane [IC5]

$114k – $256k per year (Estimated) • Lead • 8+ years exp • Remote • Internship • Staff
JavaScript
Go
TypeScript
Databases
PostgreSQL
AI/ML
AI Agents
Claude
Claude Code
Cursor
Model Context Protocol
Frontend
Svelte
GraphQL
SvelteKit
DevOps
Docker
Kubernetes
QA
Rest-Assured
Apply
Verified live · 1 day ago 2 months ago

Software Engineer - Platform [IC3]

Remote
Model Context Protocol
DevOps
AWS
Azure
CDKTF
GCP
Kubernetes
SLI/SLO/SLA
Terraform
gRPC
QA
Rest-Assured
Apply
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Darktrace

darktrace.com
Darktrace is a global cybersecurity leader specializing in autonomous AI technology designed to detect, respond to, and neutralize cyber threats in real time. Founded in the UK, the company utilizes self-learning machine learning algorithms modeled on the human immune system to establish a baseline understanding of normal behavior across cloud networks, endpoints, email platforms, and industrial control systems.
darktrace.com • HQ: Cambridge, United Kingdom • Artificial Intelligence • Threat Intelligence • Cybersecurity AI • Cybersecurity • 1001-5000 employees • Est. 2013
HQ: Cambridge, United Kingdom • Artificial Intelligence • Threat Intelligence • Cybersecurity AI • Cybersecurity • 1001-5000 employees • Est. 2013
Verified live · 1 day ago 15 days ago

Cyber Support Engineer (Japanese Speaking)

Remote/Hybrid (South Korea) • Full-Time • Japanese
Darktrace
Apply
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S&P Global

spglobal.com
S&P Global is a world-renowned financial information and analytics provider that supplies credit ratings, benchmark indices, commodity pricing, and workflow solutions to capital and commodity markets worldwide. The company is best known for publishing essential financial benchmarks, including the flagship S&P 500 index, and issuing credit ratings through S&P Global Ratings. By delivering transparent data, deep market intelligence, and risk assessment tools, it empowers financial institutions, corporations, and governments to make confident investment and strategic decisions.
spglobal.com • HQ: New York, United States • Data & Analytics • Analytics Platforms • Financial Services • Capital Markets • 5000+ employees
HQ: New York, United States • Data & Analytics • Analytics Platforms • Financial Services • Capital Markets • 5000+ employees
Executive • 12+ years expRemote/Hybrid (Seoul, South Korea) • Full-Time • Architect • Korean: C1
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Riot Games

riotgames.com
Riot Games is a global video game developer, publisher, and esports tournament organizer headquartered in Los Angeles, California. Founded in 2006 by Brandon Beck and Marc Merrill and acquired by Tencent in 2011, the company is best known for creating League of Legends, one of the most played PC games and dominant esports titles in the world. Riot's product portfolio includes the tactical shooter VALORANT, Teamfight Tactics, League of Legends: Wild Rift, and the fighting game 2XKO, alongside its multimedia production wing responsible for the Emmy Award-winning animated series Arcane.
riotgames.com • HQ: Los Angeles, United States • Consumer Electronics • Gaming Consoles • Gaming • Esports • 1001-5000 employees • Est. 2006
HQ: Los Angeles, United States • Consumer Electronics • Gaming Consoles • Gaming • Esports • 1001-5000 employees • Est. 2006
Verified live · 1 min ago 21 day ago

Esports Product Manager, Korea - Riftbound

Senior • 5+ years expIn office (Seoul, South Korea) • Senior • Korean: C1
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OpenZeppelin

openzeppelin.com
OpenZeppelin is a smart contract security company founded in 2015 with origins in Buenos Aires. Its open-source contract libraries are the de facto standard for token and access control implementations across Ethereum and compatible chains. The firm also performs audits and sells Defender, a platform for secure contract operations, upgrades and incident response.
openzeppelin.com • HQ: Buenos Aires, Argentina • Cybersecurity • Financial Services • Blockchain & Crypto • Est. 2015
HQ: Buenos Aires, Argentina • Cybersecurity • Financial Services • Blockchain & Crypto • Est. 2015
Open 2063 daysVerified live · 7 hours ago 5 years ago

Blockchain Security Researcher - Future Openings

Remote • Contractor • English: C1
Solidity
Cairo
Go
Move
Rust
Cairo
OpenZeppelin Cairo
Solidity
Certora
Echidna
Halmos
Cybersecurity
Threat Modeling
Web3
Aave
DeFi
Ethereum
OpenZeppelin
Smart Contracts
Uniswap
Aptos
Cosmos
Cosmos SDK
Foundry
Solana
Starknet
Stellar
Sui
Apply
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Tether

tether.to
Tether is a digital asset company founded in 2014 that issues USDT, the largest stablecoin in circulation and the most heavily traded asset in crypto markets. Each token is intended to hold a one-to-one peg with the United States dollar and is backed by a reserve portfolio dominated by short-dated Treasury bills, with regular attestation reports published on the reserve composition. Headquartered in San Salvador, El Salvador, the group has expanded beyond stablecoin issuance into gold-backed tokens, Bitcoin mining, energy, peer-to-peer communications and local artificial intelligence infrastructure.
tether.to • HQ: San Salvador, El Salvador • Crypto Payments • Data Centers • Artificial Intelligence • Blockchain & Crypto • Cryptocurrencies • Stablecoins • 1001-5000 employees • Est. 2014
HQ: San Salvador, El Salvador • Crypto Payments • Data Centers • Artificial Intelligence • Blockchain & Crypto • Cryptocurrencies • Stablecoins • 1001-5000 employees • Est. 2014
$90k – $220k per year (Estimated) • Senior • Remote • Senior
Node JS
JavaScript
C++
AI/ML
Tokenization
Frontend
npm
Web3
Bitcoin
Apply
Verified live · 1 day ago 3 months ago

Senior Software Architect (100% Remote - Worldwide)

$150k – $281k per year (Estimated) • Staff+ • 5+ years exp • Remote • Architect • English: B2
Node JS
JavaScript
AI/ML
Tokenization
Web3
Bitcoin
Ethereum
Smart Contracts
Token Standards
Apply
Verified live · 1 day ago 3 months ago

Senior Software Architect (100% Remote - Worldwide)

$150k – $281k per year (Estimated) • Staff+ • 5+ years exp • Remote • Architect • English: B2
Node JS
JavaScript
AI/ML
Tokenization
Web3
Bitcoin
Ethereum
Smart Contracts
Token Standards
Apply
Report

Cloudera

cloudera.com
Cloudera provides a hybrid data platform for analytics, machine learning and data engineering. Its lineage traces to early enterprise Hadoop distributions and a later merger with Hortonworks. Large regulated enterprises use it to run analytics across on-premise and cloud estates.
cloudera.com • HQ: Santa Clara, United States • Data Centers • Data & Analytics • Artificial Intelligence • 1001-5000 employees • Est. 2008
HQ: Santa Clara, United States • Data Centers • Data & Analytics • Artificial Intelligence • 1001-5000 employees • Est. 2008
$47k – $113k per year (Estimated) • Lead • 7+ years expRemote/Hybrid (Tokyo, Japan, Seoul, South Korea) • Full-Time • Principal
Fine-tuning
RAG
Semantic Search
Context Engineering
LLMOps
Semantic Search
AI Agents
DevOps
AWS
Azure
GCP
Apply
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MinIO

min.io
MinIO is an object storage company headquartered in Redwood City, California, and founded in 2014 by Anand Babu Periasamy and Garima Kapoor. The company develops a high performance, S3 compatible object store that organisations run on their own hardware, in private clouds, or at the edge, frequently as the storage layer for analytics and AI training data. It sells commercial licences and support around the software and is widely deployed in Kubernetes environments.
min.io • HQ: Redwood City, United States • AI Infrastructure • Data Management • Cloud Computing • Information Technology • Storage • Hardware • Data & Analytics • Est. 2014
HQ: Redwood City, United States • AI Infrastructure • Data Management • Cloud Computing • Information Technology • Storage • Hardware • Data & Analytics • Est. 2014
Verified live · 1 day ago 2 months ago

Site Reliability Engineer - South Korea

Senior • 5+ years exp • Remote (South Korea) • Bachelor's Degree • Senior
C++
Rust
Databases
MinIO
AI/ML
AI Agents
DevOps
GitOps
Kubernetes
Apply
Verified live · 1 day ago 2 months ago

Field Architect

Staff+ • 10+ years exp • Remote (South Korea) • Bachelor's Degree • Architect
Apache Kafka
Databricks
Delta Lake
MinIO
Trino
AI/ML
PyTorch
TensorFlow
AI Agents
DevOps
AWS
Azure
GCP
Kubernetes
Rest API
Amazon S3
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Wise

wise.com
Wise (formerly TransferWise) is a global financial technology company headquartered in London that specializes in cross-border money transfers and multi-currency payment solutions. The platform enables individuals and businesses to hold tens of currencies, transfer funds internationally using real mid-market exchange rates, and spend globally with low, transparent fees.
wise.com • HQ: London, United Kingdom • Financial Services • FinTech • Payments • 1001-5000 employees
HQ: London, United Kingdom • Financial Services • FinTech • Payments • 1001-5000 employees
Verified live · 3 hours ago 21 day ago

Senior Software Engineer - APAC Expansion (Korea)

Senior • In office (Seoul, South Korea) • Bachelor's Degree • Full-Time • Senior
JavaScript
TypeScript
Java
Java
Spring Framework
Frontend
Angular
React.js
DevOps
CI/CD
Apply
Verified live · 3 hours ago 21 day ago

Software Engineer - APAC Expansion (Korea)

In office (Seoul, South Korea) • Bachelor's Degree • Full-Time • Senior
JavaScript
TypeScript
Java
Java
Spring Framework
Databases
PostgreSQL
Frontend
Angular
React.js
DevOps
CI/CD
Apply
Verified live · 3 hours ago 27 days ago

Lead Analyst, South Korea & Japan

$80k – $103k per year • Lead • 7+ years expIn office (Seoul, South Korea) • Full-Time • Senior • English • Korean: C1 • Japanese: C1 (Optional)
Python
SQL
DevOps
GitHub
Marketing
Amplitude
Mixpanel
Apply
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CoverGo

covergo.com
CoverGo is an insurance technology company headquartered in Hong Kong and founded in 2017. The company sells a no-code core insurance platform covering policy administration, claims, underwriting, and distribution, connected through APIs so insurers can launch products without replacing legacy systems. It works with insurers, brokers, and banks across Asia, the Middle East, Europe, and North America.
covergo.com • HQ: Hong Kong • AI Agents • Artificial Intelligence • Middleware Software • Software • FinTech • Financial Services • Insurance • 51-200 employees • Est. 2017
HQ: Hong Kong • AI Agents • Artificial Intelligence • Middleware Software • Software • FinTech • Financial Services • Insurance • 51-200 employees • Est. 2017
Verified live · 1 day ago 21 day ago

QA Engineer (Manual Testing)

Junior • 2+ years expKathmandu • Remote (AMER, EMEA, Asia) • Bachelor's Degree • Full-Time • Junior • English: B2
Apply
Verified live · 1 day ago 21 day ago

Senior Software QA Engineer (Manual Testing)

Senior • 4+ years expKathmandu • Remote (AMER, EMEA, Asia) • Bachelor's Degree • Full-Time • Senior
Postman
Swagger
Apply
Open 165 daysVerified live · 1 day ago 6 months ago

Senior Commercial Director - AI Solutions, APAC

$143k – $306k per year (Estimated) • Equity • Executive • Remote (APAC) • Bachelor's Degree • Full-Time • Senior • English
AI Agents
Apply
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Cisco Systems

cisco.com
Cisco Systems is an American multinational digital communications and technology conglomerate headquartered in San Jose, California. Founded in 1984 by Stanford computer scientists, Cisco is the world's largest networking equipment provider and a global leader in cybersecurity, cloud infrastructure, and enterprise software.
cisco.com • HQ: San Jose, United States • Enterprise Networks • Artificial Intelligence • Log Analytics • Government • AI Infrastructure • 1001-5000 employees • Est. 1984
HQ: San Jose, United States • Enterprise Networks • Artificial Intelligence • Log Analytics • Government • AI Infrastructure • 1001-5000 employees • Est. 1984
$60k – $168k per year (Estimated) • Middle • 3+ years exp • Remote • Bachelor's Degree • Full-Time • Middle
C#
Go
JavaScript
Node JS
Python
SQL
TypeScript
Apex
Apex
MuleSoft
AI/ML
Edge AI
Frontend
Angular
GraphQL
React.js
Vue.js
DevOps
AWS
Azure
CI/CD
Docker
GCP
Git
Kubernetes
Marketing
Salesforce
Apply
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Palantir Technologies

palantir.com
Palantir Technologies is an American software company founded in 2003 that builds platforms for integrating, analysing and acting on large and fragmented datasets. Its Gotham platform serves defence, intelligence and law enforcement customers, Foundry brings the same data-operating model to commercial industries such as manufacturing, healthcare and energy, and the Artificial Intelligence Platform layers large language models over both. Headquartered in Denver, Colorado and listed on the New York Stock Exchange since 2020, the company is known for deploying forward engineers directly inside customer organisations.
palantir.com • HQ: Denver, United States • Information Technology • Software • Defense AI • Artificial Intelligence • National Security • Analytics Platforms • Data & Analytics • 1001-5000 employees • Est. 2003
HQ: Denver, United States • Information Technology • Software • Defense AI • Artificial Intelligence • National Security • Analytics Platforms • Data & Analytics • 1001-5000 employees • Est. 2003
Junior • Remote/Hybrid (Seoul, South Korea) • Full-Time • Junior • Korean
C++
JavaScript
Python
TypeScript
AI/ML
LLM
Apply
Intern • In office (Seoul, South Korea) • Internship • Intern • Korean: C1
C++
JavaScript
Python
TypeScript
AI/ML
LLM
Apply
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Agoda

agoda.com
Agoda operates an online travel platform for searching and booking accommodation, flights, and other travel services. It connects travelers with hotels, apartments, vacation rentals, airlines, and activity providers in markets around the world.
agoda.com • HQ: Bangkok, Thailand • Travel & Tourism • Travel Technology • Hotels & Resorts • 5000+ employees • Est. 2005
HQ: Bangkok, Thailand • Travel & Tourism • Travel Technology • Hotels & Resorts • 5000+ employees • Est. 2005
Open 298 daysVerified live · 2 hours ago 10 months ago

Senior BI Analyst (Supply Analytics, Bangkok-based)

Senior • 4+ years expBangkok • Remote (Asia) • Relocation • Bachelor's Degree • Senior
Python
SQL
Analytics
Power BI
Tableau
A/B Testing
Apply
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DoiT

doit-intl.com
Cloud, simplified. We help cloud-driven organizations understand and harness the cloud to drive business growth. We do this by providing intelligent technology and continuous engagement with unrivaled cloud expertise.
doit-intl.com • HQ: Santa Clara, United States • Software • Cloud Management • Information Technology • Cloud Computing
HQ: Santa Clara, United States • Software • Cloud Management • Information Technology • Cloud Computing
Open 592 daysVerified live · 1 day ago 1 year ago

Don't see what you're looking for? (Technology)

Remote
AWS
Azure
GCP
Kubernetes
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OKX

okx.com
OKX is a global cryptocurrency exchange and digital asset platform. It offers spot, margin, futures, and options trading, plus a Web3 wallet, DeFi access, and NFT features. The company has positioned itself as a broad crypto ecosystem for both beginners and advanced traders.
okx.com • HQ: San Jose, United States • HQ: Dubai, United Arab Emirates • Blockchain & Crypto • Cryptocurrencies • Crypto Exchanges • 1001-5000 employees • Est. 2017
HQ: San Jose, United States • HQ: Dubai, United Arab Emirates • Blockchain & Crypto • Cryptocurrencies • Crypto Exchanges • 1001-5000 employees • Est. 2017
Open 139 daysVerified live · 1 hour ago 5 months ago

Frontend Business Lead

Lead • Remote (APAC) • Staff
Apply
Verified live · 1 hour ago 3 months ago

VIP Relationship Manager, Northeast Asia

Middle • 4+ years exp • Remote (Asia) • Middle
Apply
Verified live · 1 hour ago 3 months ago

Senior VIP Relationship Manager, NEA

Senior • 5+ years exp • Remote (Asia) • Internship • Senior
Apply
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Seoul Robotics

seoulrobotics.org
Seoul Robotics is a company founded in 2017 that builds three dimensional perception software for lidar sensors. Its Level 5 Control Tower moves vehicles autonomously by placing sensors in the infrastructure rather than in the cars themselves. The system is used by automakers to move vehicles automatically inside factories and logistics yards.
seoulrobotics.org • HQ: Seoul, South Korea • Artificial Intelligence • Autonomous Driving • Est. 2017
HQ: Seoul, South Korea • Artificial Intelligence • Autonomous Driving • Est. 2017
Verified live · 1 day ago 3 months ago

DevOps Engineer - System

Middle • 3+ years expRemote/Hybrid (Seoul, South Korea) • Bachelor's Degree • Internship • Middle • English
Bash
Python
DevOps
Ansible
CI/CD
Docker
Helm
Kubernetes
Terraform
Grafana
Prometheus
Apply
Verified live · 1 day ago 3 months ago

Mid/Senior Software Engineer - System Software

Senior • 4+ years expRemote/Hybrid (Seoul, South Korea) • Bachelor's Degree • Internship • Senior • English: B2
C++
DevOps
CI/CD
Apply
Open 100 daysVerified live · 1 day ago 4 months ago

Platform Engineer - System

Middle • 3+ years expRemote/Hybrid (Seoul, South Korea) • Bachelor's Degree • Middle • English
Bash
C++
Go
Python
DevOps
AWS
CI/CD
Docker
Terraform
Robotics
ROS2
Apply
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Tech Jobs in South Korea
Frequently asked questions
South Korea - How many jobs are available now?
There are 231 tech jobs in South Korea listed on Alion right now.
South Korea - What is the typical salary?
The typical salary for tech roles in South Korea on Alion is about $127,828 USD.
South Korea - Are remote, relocation, or visa options available?
Listings for South Korea include remote and hybrid roles and some positions may offer relocation or visa sponsorship; verify on each posting.
South Korea - How do I apply on Alion?
Open a South Korea listing on Alion and follow the company's application link or use Alion's apply flow after creating a profile.