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Companies Using C# in South Korea

183 companies are hiring C# talent in South Korea, with 390 open roles.

183
Companies
390
Open Roles

C# is Microsoft's primary language for building enterprise applications, backend services, and embedded systems — making it a reliable signal that a company is invested in the Microsoft ecosystem. In South Korea, 203 companies are actively hiring C# talent across 425 open roles, concentrated heavily in software development and semiconductor manufacturing. Companies hiring at this volume likely need adjacent tooling: cloud infrastructure, database licensing, and developer productivity platforms.

Buying Signal

When a South Korean company posts C# roles, they're typically building or scaling a Windows-native or Azure-hosted application stack — not experimenting. Semiconductor firms in this market hiring Field Application Engineers with C# skills are often evaluating or integrating hardware-software toolchains, making them strong targets for embedded tooling and industrial software vendors. SDRs selling Azure services, SQL Server licensing, or .NET application monitoring should treat these job posts as active pipeline triggers.

Top Companies50 shown

CompanyIndustryHQ LocationSizeJobsLast SeenLinks
Hyundai AutoEver
hyundai-autoever.com
 IT Services and IT Consulting Seoul, South Korea 5,001+ 15 1mo ago
Sandisk
sandisk.com
 Semiconductor Manufacturing Milpitas, United States 5,001+ 7 1mo ago
MongoDB
mongodb.com
 Software Development New York, United States 5,001+ 3 2mo ago
Teradyne
teradyne.com
 Semiconductor Manufacturing North Reading, United States 5,001+ 3 1mo ago
Ansys
ansys.com
 Software Development Canonsburg, United States 5,001+ 2 2mo ago
T
TBEA Xi'an Electric Technology Co., Ltd.
 IT Services and IT Consulting Seoul, South Korea 10,001–5,000 26 1mo ago
KRAFTON Inc.
krafton.com
 Computer Games Seoul, South Korea 1,001–5,000 6 2mo ago
NEOWIZ
neowiz.com
 Computer Games Seongnam-si, South Korea 1,001–5,000 4 1mo ago
Scanline VFX
scanlinevfx.com
 Entertainment Providers Vancouver, Canada 1,001–5,000 4 2mo ago
(주)우아한형제들 (Woowa Bros.)
woowahan.com
 IT Services and IT Consulting Seoul, South Korea 1,001–5,000 4 2mo ago
Aleph Group, Inc
alephholding.com
 Advertising Services Miami, United States 1,001–5,000 3 3mo ago
Gmarket
gmarket.com
 Technology, Information and Internet Seoul, South Korea 1,001–5,000 3 2mo ago
Yanolja
yanoljagroup.com
 IT Services and IT Consulting Seoul, South Korea 1,001–5,000 3 2mo ago
Applied Intuition
appliedintuition.com
 Software Development Sunnyvale, United States 1,001–5,000 2 1mo ago
Celonis
celonis.com
 Software Development New York, United States 1,001–5,000 2 7w ago
CJ OliveNetworks
cjolivenetworks.co.kr
 IT Services and IT Consulting Seoul, South Korea 1,001–5,000 2 2mo ago
Confluent
confluent.io
 Software Development Mountain View, United States 1,001–5,000 2 2mo ago
Dataiku
dataiku.com
 Software Development New York, United States 1,001–5,000 2 2mo ago
42dot
42dot.ai
 Software Development Seongnam-si, South Korea 501–1,000 33 7w ago
Eyeline
eyelinestudios.com
 Entertainment Providers 501–1,000 4 5mo ago
Anthropic
anthropic.com
 Research Services 501–1,000 3 1mo ago
Telos Corporation
telos.com
 Computer and Network Security Ashburn, United States 501–1,000 3 2mo ago
CLO Virtual Fashion
clovirtualfashion.com
 IT Services and IT Consulting Seoul, South Korea 201–500 7 7w ago
Bear Robotics
bearrobotics.ai
 Software Development Redwood City, United States 201–500 6 2mo ago
Rebellions
rebellions.ai
 Semiconductor Manufacturing Seoul, South Korea 201–500 5 1mo ago
OpenAI
chatgpt.com
 Research Services San Francisco, United States 201–500 2 7w ago
Cinemo
cinemo.com
 Embedded Software Products Karlsruhe, Germany 201–500 2 2mo ago
FuriosaAI
furiosa.ai
 Semiconductor Manufacturing Seoul, South Korea 51–200 18 2mo ago
Solutions for Our Climate (SFOC)
forourclimate.org
 Civic and Social Organizations Seoul, South Korea 51–200 13 7w ago
Speak
speak.com
 Software Development San Francisco, United States 51–200 5 2mo ago
RevenueCat
revenuecat.com
 Software Development Brandon, United States 51–200 3 2mo ago
FriendliAI
friendli.ai
 Software Development Redwood City, United States 11–50 3 2mo ago
Omelet
omelet.ai
 Software Development Daejeon, South Korea 11–50 3 4mo ago
SpaceVision AI, Inc.
space-vision.ai
 Advertising Services Seoul, South Korea 2–10 3 2mo ago
Boeing
boeing.com
 Aviation & Aerospace Arlington, United States 10,001+ 5 6w ago
Adobe
adobe.com
 Software Development San Jose, United States 10,001+ 4 7w ago
Coupang
aboutcoupang.com
 Software Development Seattle, United States 10,001+ 3 1mo ago
Cadence
cadence.com
 Software Development San Jose, United States 10,001+ 3 1mo ago
CHANEL
chanel.com
 Retail Luxury Goods and Jewelry City of London, United Kingdom 10,001+ 3 2mo ago
Electronic Arts (EA)
ea.com
 Entertainment Providers Redwood City, United States 10,001+ 3 6w ago
Hyundai Motor Company
hyundaiusa.com
 Motor Vehicle Manufacturing Seoul, South Korea 10,001+ 3 2mo ago
MediaTek
mediatek.com
 Semiconductor Manufacturing China 10,001+ 3 1mo ago
CJ OLIVE YOUNG
oliveyoung.com
 Retail Seoul, South Korea 10,001+ 3 7w ago
Qualcomm
qualcomm.com
 Semiconductor Manufacturing San Diego, United States 10,001+ 3 7w ago
Quest Global
quest-global.com
 Engineering Services Singapore 10,001+ 3 4mo ago
Synopsys Inc
synopsys.com
 Software Development Sunnyvale, United States 10,001+ 3 1mo ago
Dassault Systèmes
3ds.com
 Software Development Vélizy-Villacoublay, France 10,001+ 2 2mo ago
AstraZeneca
astrazeneca.com
 Pharmaceutical Manufacturing Cambridge, United Kingdom 10,001+ 2 2mo ago
Booking Holdings (NASDAQ: BKNG)
bookingholdings.com
 Technology, Information and Internet Norwalk, United States 10,001+ 2 2mo ago
Dyson
dyson.com
 Appliances, Electrical, and Electronics Manufacturing Singapore, Singapore 10,001+ 2 7w ago

183 companies use C#. Want the full list?

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Companies with open C# roles in South Korea. Company HQ may be in a different location.

▲Market Signal

425 open roles across 203 companies suggests C# is not a legacy holdover in South Korea — it's actively staffed at scale. The ratio of roughly two roles per company points to expansion, not backfill hiring.

⦿Stack Intelligence

The consistent co-occurrence of .NET, Azure, and SQL Server alongside C# hiring indicates these companies are running mature, integrated Microsoft stacks rather than mixed-vendor environments. That coherence makes them highly receptive to Microsoft-aligned solutions and easier to qualify for enterprise agreements or cloud migration deals.

C# Hiring Landscape

Where and how companies hire C# talent

By Industry

Software Development
53
Semiconductor Manufacturing
20
IT Services and IT Consulting
20
Entertainment Providers
7
Advertising Services
9
Civic and Social Organizations
1
Computer Games
4
Computer and Network Security
8

Top Roles

Field Application Engineer5嵌入式软件工程师4Enterprise Account Executive3Sales Manager3Software Engineer3AUTOSAR BSW development2Account Executive2Applications Engineering, Staff Engineer2Commercial Account Executive2Compositing Supervisor2Compositor2Field Service Director2

Related Technologies

.NETMicrosoft AzureSQL Server

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Frequently Asked Questions

What is C#?

C# is a general-purpose language used to build enterprise software, APIs, and embedded applications — primarily within Microsoft-based infrastructure. When a company hires for it in volume, it signals active product development or platform modernization, not maintenance mode.

Why should sales teams track C# hiring?

C# hiring correlates strongly with Azure adoption and SQL Server usage, giving sales teams a reliable proxy for technology spend. A company posting five or more C# roles in a quarter is likely mid-deployment and actively evaluating supporting tools.

Who should be selling to companies that use C#?

Vendors best positioned here include cloud infrastructure providers (especially Azure partners), database and data integration platforms, DevOps and CI/CD tooling companies, and enterprise application monitoring vendors.