Device Hardware Quality Engineer jobs in Seoul – Page 3 | RoboApply Jobs

Device Hardware Quality Engineer jobs in Seoul· Page 3

Results 41–60 of 315 for “Device Hardware Quality Engineer” in Seoul.

315 jobs found

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On Running AG logo
Full-time|On-site|Seoul

Join On Running as a Lead Industrialisation Engineer to drive the optimization of our manufacturing processes. You will be responsible for leading initiatives that enhance product quality and production efficiency. Collaborate with cross-functional teams to implement innovative solutions and ensure our production aligns with On's commitment to excellence.

Feb 25, 2026
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Coupang, Inc. logo
Full-time|On-site|Seoul, South Korea

Coupang is revolutionizing the shopping experience, aiming to impress every customer from the moment they launch the Coupang app to when their order arrives at their doorstep. With an exceptional end-to-end e-commerce and logistics network, coupled with a relentless focus on customer satisfaction, Coupang has eliminated the traditional trade-offs related to speed, selection, and pricing. We offer incredibly fast shipping on millions of items, including fresh groceries, delivered within hours, 365 days a year, to millions of consumers across Korea. As one of the largest and rapidly growing e-commerce markets globally, Korea presents immense opportunities.Recognized by MIT Technology Review as one of the '50 Smartest Companies in the World' and featured in Forbes magazine's '30 Global Game Changers,' Coupang was ranked second on CNBC’s ‘Disruptor 50’ list in 2020.Job OverviewCoupang Pay is transforming the digital payments landscape at scale—facilitating millions of secure transactions daily across Coupang.com, Coupang Eats, and our network of merchants and partners. We are developing fast, reliable, and innovative fintech solutions that cater to consumers and businesses in Korea and beyond.We are in search of a Senior Staff Software Engineer who is both a visionary technical leader and a practical builder. This position combines architectural oversight, full-stack development, and distributed systems expertise to create payment systems characterized by industry-leading scale, reliability, and speed.

Jan 27, 2026
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Zeeco logo
Full-time|On-site|Seoul

At Zeeco, we cultivate a dynamic and supportive work environment where professionals from engineering to support roles thrive. Our strong culture, coupled with comprehensive leadership training and ample growth opportunities, sets the stage for success. Collaborating with industry giants, we empower our team members to enhance their skills while working alongside experts in their fields.Key ResponsibilitiesExecute engineering projects related to combustion equipment in the petrochemical, power generation, and offshore plant sectors.Manage project timelines, oversee technical document review and management, and handle cost management.Engage in technical discussions and communication with clients and partner companies. QualificationsMinimum of 1 year of design or engineering experience in petrochemical, power generation, or offshore plant projects. Preferred QualificationsDegree in Mechanical Engineering, Chemical Engineering, Energy Engineering, or a related field.Experience with combustion equipment or boiler systems projects.Ability to write technical documents and communicate effectively in English.

Apr 1, 2026
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Jensen Hughes logo
Fire Engineer

Jensen Hughes

Full-time|On-site|Seoul, Seoul, South Korea

About the Role Jensen Hughes is hiring a Fire Engineer in Seoul, South Korea. This position focuses on designing fire protection systems and performing risk assessments for a range of infrastructure projects. The work supports safety and compliance across diverse environments. What You Will Do Create and review fire protection system designs Conduct risk assessments to evaluate fire safety for buildings and facilities Work closely with other professionals in the fire safety field About Jensen Hughes Jensen Hughes is recognized worldwide for expertise in safety, security, and risk-based engineering. The team brings together specialists committed to developing practical solutions for fire safety challenges.

Apr 15, 2026
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Wabtec Corporation logo
Sales Engineer

Wabtec Corporation

Full-time|On-site|Seoul

Join Wabtec Corporation as a Sales Engineer, where you will play a crucial role in driving sales initiatives and supporting our clients with technical expertise. You will collaborate closely with our engineering and sales teams to deliver tailored solutions that meet customer needs.

Mar 5, 2026
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daangn logo
Full-time|On-site|SEOUL

Welcome to the Journey of Joining the Daangn Team!At Daangn, we strive to create an environment where individuals can grow alongside the company's growth.The Daangn recruitment team is here to help facilitate those moments of thoughtful collaboration with wonderful colleagues. Introducing the Data Value TeamThe Daangn team is dedicated to uncovering valuable information within local neighborhoods and resolving inconveniences in regional living. To create user value, it's essential to provide trustworthy information that users can easily access and incorporate into their decision-making. While Daangn already utilizes extensive data for decision-making, maximizing the value of our data requires significant changes.The vision of the Data Value Team is to make decisions for users through data every day. To realize this vision, we proactively tackle challenges in data value realization and lead the way in solving them.About the Data Software Engineer RoleThe Data Software Engineer plays a crucial role in addressing the challenges that arise during the process of data value realization through software engineering.In alignment with Daangn's rapid growth, you will design data systems that will not become bottlenecks in the future. You will ensure data reliability through automated testing and system observability. Additionally, you will solve technical problems that arise as Daangn members seek to understand users through data, thereby exponentially enhancing data-informed decision-making through data products (indicator platforms, experiment platforms, etc.).The mission of the Data Value Team's engineers is to facilitate a seamless flow of high-quality data at Daangn, enabling the creation of value without bottlenecks. Discover the Journey of the Data Value Team Growing with Daangn (Google Data Webinar) Learn about Daangn's Indicator Platform, KarrotMetrics Seven Challenges Daangn Faced in Implementing DBT and Airflow Tips for Easy Modeling with DBT from Daangn's Data Engineer (2024 Data Conference) Creating a Data Map at Daangn: Building Column Level Lineage No Need to Always Fetch Everything? Daangn's MongoDB CDC Build

Mar 16, 2026
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Coupang logo
Full-time|On-site|Seoul, South Korea

At Coupang, we are driven by a singular mission: to delight our customers. We are passionate about transforming the e-commerce landscape and ensuring our users wonder how they ever lived without us. With an unwavering commitment to making shopping, dining, and living easier, we are redefining the multi-billion-dollar e-commerce market in South Korea.Our unique blend of a startup culture combined with the resources of a large global public company enables us to innovate rapidly and expand our services at an unprecedented pace. Here, entrepreneurial spirit thrives; we encourage every team member to take initiative and drive impactful projects. At Coupang, you will witness your own growth alongside that of your colleagues, your team, and the entire organization.Join us in our quest to shape the future of commerce. We are constantly pushing the limits to solve complex challenges and redefine traditional business paradigms. Become a part of Coupang and help us create extraordinary experiences in this fast-paced, tech-savvy, and hyper-connected world.

Mar 13, 2026
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Jensen Hughes logo
Full-time|On-site|Seoul, Seoul, South Korea

Jensen Hughes has worked in fire protection engineering since 1939, supporting clients with safety, security, and risk management. The company’s teams bring together engineers and consultants to address safety and security needs for people and property. Their expertise extends to accessibility consulting, risk assessment, process safety, forensic analysis, security risk consulting, emergency management, and digital solutions. Trust, integrity, and professional growth are core values at Jensen Hughes. Employees benefit from a global network that encourages career development and knowledge sharing. The company values diverse perspectives and fosters a collaborative workplace. Role overview The Senior Fire Protection Engineer (Professional Engineer) will work from the Seoul office, managing and delivering projects across the region. This client-facing position calls for strong technical skills in Fire and Life Safety, along with effective communication and organizational abilities. The role suits someone with experience in Code Consulting, Performance Based Design, or Fire Protection System Design.

Apr 24, 2026
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tosscareers logo
Full-time|On-site|Seoul

About the Role tosscareers is hiring an Infrastructure Automation Engineer in Seoul. This role focuses on building and maintaining automated systems that improve the efficiency and reliability of IT services. The position involves hands-on work designing, implementing, and supporting infrastructure automation. What You Will Do Design automated solutions for managing infrastructure Implement and maintain automation tools and workflows Support the stability and scalability of IT services through automation Who We’re Looking For Experience or strong interest in cloud technologies Familiarity with automation tools and systems Motivated to improve IT operations through automation

Apr 16, 2026
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Coupang, Inc. logo
Full-time|On-site|Seoul, South Korea

회사 소개쿠팡은 고객 감동 실현을 위해 존재합니다. 고객들이 "쿠팡 없이 그동안 어떻게 살았을까?" 라고 말할 때, 비로소 우리의 미션을 실현하고 있음을 알 수 있습니다. 고객들의 쇼핑과 식사, 생활 전반을 편하게 만들겠다는 유일한 집념으로 쿠팡은 수억 달러 규모의 이커머스 산업 전반의 혁신을 이끌고 있습니다. 쿠팡은 가장 빠르게 성장하는 이커머스 기업 중 하나로, 국내 커머스 업계에서의 독보적인 입지와 고객 신뢰를 구축했습니다.쿠팡은 스타트업 문화를 기반으로 한 글로벌 대형 상장사라고 자부합니다. 이것이 창립 당시의 기민함을 지키며, 신규 서비스를 끊임없이 출시하고 비즈니스를 확장해 나가는 우리의 성장 동력입니다. 쿠팡의 모든 임직원에게는 기업가 정신을 갖추고 새로운 혁신과 이니셔티브를 추진할 수 있는 기회가 주어집니다. 주저 없이 일에 뛰어들어 성과를 이루고자 하는 과감성이, 바로 쿠팡이 일하는 방식의 본질입니다. 쿠팡에서는 여러분 자신, 동료, 팀 그리고 회사 전체가 매일 성장하는 모습을 목격할 것입니다.쿠팡의 모든 직원은 커머스의 미래를 만들겠다는 쿠팡의 미션에 진심입니다. 우리는 고객의 문제를 해결해 나가고, 전통적인 관념과 통념에 맞서며 실현 가능한 한계를 뛰어넘고 있습니다. 고가용성 (always-on) 과 최첨단의 앞선 기술 (high-tech), 초연결사회 (hyper-connected world)에서의 놀라운 업무 경험을 원하신다면, 지금 바로 쿠팡에 합류하세요.

Jan 5, 2026
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Tosscareers logo
Full-time|On-site|Seoul

Role Overview Tosscareers is hiring an AIOps Platform Engineer in Seoul. This role focuses on building and improving AIOps platforms that support IT operations. The work centers on integrating AI with operations to improve performance and reliability. What You Will Do Work with teams from different disciplines to design and develop AIOps solutions Implement platforms that help automate and optimize IT operations Contribute technical expertise to projects that connect AI tools with operational workflows Support the stability and efficiency of IT systems through AI-driven approaches Location This position is based in Seoul.

Apr 16, 2026
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Wabtec logo
Full-time|On-site|Seoul

Who will you collaborate with?As a valued member of our team, reporting directly to the Sales Director, you will closely engage with the local sales and field service teams, as well as the project team at our Sisco facility. Your primary focus will be on brake systems, encompassing various responsibilities such as sales, business development, project management, and providing engineering support for Hyundai Rotem. How will you make an impact?In this role within the OE Sales team, you will spearhead project sales of brake systems to our clients. You'll coordinate with our Sisco to ensure product suitability for project specifications, address technical challenges with customers, and cultivate long-term relationships. A glimpse into your daily responsibilities:Manage all sales operations for the brake systems business;Lead local project initiatives, ensuring they align with our company's strategic goals;Identify and pursue business development opportunities to meet sales targets;Promote Faiveley Transport’s comprehensive engineering solutions, including services and products for the designated product line;Define engineering requirements based on customer needs and facilitate technical coordination with our HQ and SisCos in Europe;Assist local customers with the application of products within Brake Systems, Air Generation & Dryer, Actuator, and Pneumatic Valves;Address customer quality concerns and liaise with manufacturing sites to resolve issues;Collaborate with customers’ engineering, design, maintenance, project management, and procurement teams to explore new business avenues;Serve as the main point of contact between customers and our SisCo in Shanghai and Europe to ensure technical coordination;Maintain databases and support payment collection efforts;Regularly meet with customers to understand their needs and requirements;Some business travel may be necessary. Key Technical Responsibilities:Define the functions of brake systems at the train level and lead engineering studies to achieve performance targets;Prepare technical proposals and system documentation, including requirements specifications and schematics;Define and conduct commissioning tests for brake systems;Carry out functional and software verification testing;Conduct system-level Failure Modes Effects and Criticality Analysis (FMECA);Collaborate with the HQ engineering team on brake calculations;Support final assembly and verify designs through both static and dynamic tests. What we are looking for:A degree in Mechanical or Electrical Engineering or a related discipline;Strong communication skills and ability to work collaboratively in a team environment;Proven problem-solving abilities in a technical context.

Feb 18, 2026
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Coupang logo
Full-time|On-site|Seoul, South Korea

Join Coupang's innovative Fintech Product Engineering team as a Senior Staff Back-end Engineer. We are looking for talented individuals who are passionate about building robust backend systems that power our financial services. Your expertise will play a vital role in enhancing our technology landscape and delivering exceptional experiences for our customers.Key Responsibilities:Design, develop, and maintain high-performance backend services.Collaborate with cross-functional teams to identify and resolve complex technical challenges.Implement best practices for software engineering, including code reviews, testing, and documentation.To apply, please ensure you complete the attached Internal Transfer Request Form using your Coupang email account.

Mar 13, 2026
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Toss Careers logo
Full-time|On-site|Seoul

# Join Our Team- The AI Platform team is on a mission to create a platform that enables everyone to use AI technology quickly and reliably. We technically support the use of AI across Toss.- We are developing the necessary tools and platforms for new AI systems such as Retrieval-Augmented Generation, Agents, and Assistants to be rapidly experimented with and reliably operated.- The platform we create is not just a simple toolkit; it is designed with scalability in mind, allowing AI technology to be implemented by more teams effectively.- Addressing unresolved problems means that collaboratively defining and structuring technical directions is crucial.- **Want to learn more about Toss’s data organization?** [→ *Toss Data Division Wiki*](https://recruit-data-division.oopy.io/)# Responsibilities- Integrate LLM-based components such as Retrieval, Generation, and Vector Search into a platform that various teams can reuse.- Provide features that integrate both SaaS and self-hosted LLMs and ensure stable operations.- Design the foundation for creating and experimenting with Agent systems more easily, including prompts, tools, and context configurations.- After experiments, ensure stable operation in the service by systematizing and tooling the serving and operational flow of RAG and Agents.- Develop a foundation to quantitatively evaluate the performance and quality of Agents and provide it as a platform.- Design a common environment and experience to enable rapid experimentation and application of AI systems not only within the team but also across other teams.- Structure unformatted technical elements and create directions that can expand into broader problems.# We Are Looking For- Individuals with experience applying technologies such as LLM, RAG, and Agents to real-world problems.- Those who can technically define unstructured problems and systematically solve them.- Candidates who have collaborated with multiple teams to develop and operate technology as if it were a product.- Those who can quickly adapt to new technological trends and integrate them naturally within the team.- Individuals interested in simplifying complex AI systems into a consistent and straightforward user experience.# Preferred Qualifications- Experience designing RAG components such as Retrieval, Generation, and Vector Search independently and integrating them at the system level.- Experience selecting and operating various LLM serving structures (OpenAI API, HuggingFace, vLLM) tailored to service situations.- Experience structuring various purpose-driven Agents and applying them in service operations is highly welcomed.- Experience proactively designing experimental environments or tools based on the requirements of platform users (internal developers, model engineers, etc.).- Experience creating and operating common platforms or RAG-based systems that can be extended across multiple projects or domains is especially desirable.# Resume Tips- If your past projects had significant impacts on the organization, please detail them.- Rather than just listing languages, platforms, frameworks, or technologies used, provide context about the project's objectives, the methods you employed, and how you solved the problems.- Include experiences where you resolved critical issues during platform operations or optimized performance/resources.- If you have contributed to open source by fixing bugs or enhancing functionalities, please share those experiences.# The Journey to Join Toss- Application submission > Job interview > Cultural fit interview > Reference check > Compensation negotiation > Final acceptance- The job interview will feature in-depth technical interviews focused on ML system design.# A Message for Future Colleagues“We don’t just serve rapidly evolving AI models; we build systems that ensure these models operate stably and are continuously improved.”- The AI Platform team is responsible for the serving, experimenting, and operating infrastructure of various AI technologies such as LLM-based services, RAG systems, and search infrastructure to ensure smooth operation in production environments.- We efficiently manage GPU resources and clusters, utilizing vLLM, Triton, Model Registry, etc., to automate experiments and deployments.

Mar 9, 2026
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Toss Careers logo
Full-time|On-site|Seoul

Join our innovative team as a Frontend Platform Engineer at Toss, where we revolutionize the way people manage their finances through cutting-edge technology and seamless user experiences.

Mar 9, 2026
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Toss Care logo
Full-time|On-site|Seoul

Join our innovative team as a Frontend Platform Engineer, where you will play a pivotal role in developing and enhancing our cutting-edge frontend technologies. You'll collaborate closely with cross-functional teams to design, implement, and maintain high-quality user interfaces that elevate our platform's performance and user experience. If you're passionate about creating seamless web applications and have a knack for problem-solving, we want to hear from you!

Mar 9, 2026
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zoyi logo
Full-time|On-site|Seoul

Join Us to Create the Future of Communication!At ChannelTalk, we are dedicated to driving sustainable growth for businesses through our all-in-one AI messenger, which focuses on enhancing customer conversations to guide business directions effectively.Embracing the philosophy that 'the customer has the answers', we integrate CRM-based support experiences with AI automation to streamline customer service efficiency and improve customer experiences, all within a single product. Our rapid growth, achieving over 20% market share in Japan, sets a solid foundation for our ambitious expansion into the US market as a global SaaS leader.We collaborate with top talents to develop a 'future classic' product that could symbolize a new generation, much like Google Search and the iPhone.

Aug 5, 2025
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Toss logo
Full-time|On-site|Seoul

About the Team The Sales Platform Team at Toss focuses on developing the technology that supports Toss’s B2B business. The team works to create and maintain systems that help drive business growth. Role Overview The Sales Systems Engineer will work hands-on with sales-related platforms, including Salesforce. This position plays a key part in shaping the tools that support sales operations and data management. Main Responsibilities Work directly with sales systems, such as Salesforce, to support business goals Partner with Business Analysts to design and build data infrastructure for extracting business insights Manage and maintain sales data for the company Location This role is based in Seoul.

Apr 15, 2026
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FuriosaAI logo
Full-time|On-site|Seoul HQ

About the Algorithm Team - Model Compression DivisionIt is widely recognized that LLM quantization can significantly enhance inference efficiency. However, implementing this in real-world applications presents ongoing challenges. The Model Compression Division is dedicated to developing user-friendly model compression tools that address these challenges and empower customers to maximize the efficiency of their NPU.When model compression tools incorporate hardware-specific optimizations, they can achieve greater efficiency. To meet this demand, we have developed proprietary tools equipped with optimization features tailored for our NPU, enabling the provision of an essential software stack that maximizes NPU performance.The FuriosaAI Model Compression tool is continuously evolving, with a focus on increasing automation, scalability, and reliability, leading to a growing demand for enhanced capabilities. As such, we are seeking talented software engineers with substantial software engineering experience who aspire to advance their careers as Model Compression Engineers.

Oct 3, 2025
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Neural Concept logo
Full-time|On-site|Seoul, Korea

Neural Concept creates AI-driven tools for engineering and design teams, with a focus on 3D deep learning and engineering intelligence. The company’s platform supports clients in automotive, aerospace, and energy as they improve product design processes. Based in Seoul, Neural Concept works with industry leaders to solve engineering challenges and speed up innovation. Role overview The Machine Learning Application Engineer role bridges engineering and artificial intelligence. This position is part of the ML Application Engineering team and involves direct collaboration with clients throughout Korea. The focus is on understanding each client’s technical needs and delivering practical, tailored solutions. Daily work includes close interaction with engineering and design teams as they adopt AI and machine learning in their product development cycles. What you will do Partner with customer engineering teams to manage projects, analyze and process engineering data using the Neural Concept platform and Python libraries, and develop custom workflows. Design and implement machine learning and deep learning solutions for engineering and physics challenges, including building proofs-of-concept for CAD, CAE, and manufacturing applications. Train client teams on Neural Concept’s platform and methods, ensuring smooth integration of AI into their workflows. Work with internal developers by sharing customer feedback and helping improve the product. Requirements Strong drive to address real-world engineering problems using machine learning and automation. Master’s or PhD in Engineering, Applied Mathematics, or Physics. Solid grasp of engineering fundamentals and machine learning techniques. Location Seoul, Korea

Apr 23, 2026

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