Data Software Engineer

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…

Join ASM and embark on a journey where state-of-the-art technology intersects with a culture of collaboration.For over 55 years, ASM has led the charge in innovation and technological advancement. With a workforce of more than 4,500 employees from 70 different nationalities, our talented team and pioneering semiconductor devices are at the heart of transformative trends including 5G, cloud computing, AI, and autonomous driving. But we are more than just a technology leader; we are committed to diversity, inclusion, and sustainability, striving to make a positive impact on our world. Our development programs are designed to foster your growth, shaping your future and pushing the limits of innovation.Job MissionAs a Senior Engineer I, Mechanical Engineering at ASM, you will play a pivotal role in the design and development of high-precision ALD chamber and semiconductor equipment systems. In this capacity, you will utilize fundamental mechanical engineering principles to address complex design challenges, assist in the development of new products, and ensure a smooth transition from design to manufacturing. Collaborating with cross-functional teams, you will drive product quality, performance, and innovation. Key ResponsibilitiesDesign and develop mechanical systems and components for semiconductor equipment, leveraging sound engineering principles, product specifications, and research data.Conduct engineering calculations relating to structural, thermal, and fluid dynamics to support the creation of reliable designs.Generate and maintain Creo Parametric 3D CAD models and detailed drawings, covering everything from individual parts to intricate assemblies.Assess the feasibility of product proposals, resolve technical challenges, and craft new designs adhering to safety and design standards.Produce comprehensive engineering documentation to support prototype builds, manufacturing, and testing of finalized products.Assist in engineering project activities, which include report preparation, schedule planning, design reviews, and coordination with cross-functional teams.Help establish product configurations and structures for new products and features in both development and manufacturing environments.Engage in design reviews for new designs, product enhancements, and customer-specific solutions, providing presentations as needed.

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

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.

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.

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.

At Upstage, we tackle business challenges that can be solved with AI technology. Under our mission of 'Making AI Beneficial', we develop 'easy-to-implement AI solutions' so everyone can enjoy the benefits of AI technology. We contribute to the business success of our corporate clients by launching a series of APIs that allow easy access to world-class AI models across various fields. We also strive to ensure that AI is used beneficially in the world by offering Private LLM services optimized for business environments, enhancing the efficiency and productivity of companies.In addition to LLM technology, we are innovating in document processing with products like Document Parse and Information Extraction. We are creating an AI Space that optimizes our proprietary LLM and Chat AI technology for business environments, helping to shape the future of workplace intelligence.The Platform Team at Upstage serves as the launchpad for AI, ensuring that our world-class AI models and services reach customers quickly and reliably. We operate under the philosophy of 'Platform as a Product', creating a Golden Path for internal developers to focus on business logic and modeling without the complexity of infrastructure.Going beyond simple operations, we maximize engineering productivity through GPU scheduling specialized for LLM/ML services, global multi-region architecture, and an advanced self-service platform. We are looking for individuals to join us in creating a global-scale AI platform in a flexible and horizontal culture alongside top-notch colleagues.Key ResponsibilitiesBuilding and Enhancing Internal Developer Platform (IDP): Develop a self-service platform that allows developers to provision infrastructure easily and securely, continuously improving the development experience from start to deployment.Kubernetes-Based Platform Engineering: Operate hybrid Kubernetes clusters encompassing both EKS and On-Premise environments, optimizing GPU resource scheduling and ensuring model serving stability.Designing Global Multi-Region Infrastructure Architecture: Design and operate multi-region networks and infrastructure architecture to address data sovereignty and global service expansion.Automation and Modularization Based on Infrastructure as Code: Manage all infrastructure as code using Terraform, Ansible, etc., and develop reusable infrastructure modules to enhance operational efficiency.Establishing Observability Framework and SLO-Based Operations: Build logging, metrics, and tracing pipelines to gain visibility of the platform and establish a data-driven operational culture based on SLO/SLI.Enhancing CI/CD Pipeline and Deployment Strategies: Build GitOps-based deployment pipelines using ArgoCD, GitHub Actions, and provide reliable deployment strategies such as Canary and Blue-Green.Employment TypeFull-timeRecruitment ProcessDocument ScreeningTask Test

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.

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.

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.

Join Our Innovative TeamAt 42dot, we are seeking a talented and driven MCU Application Engineer to contribute to the development of high-performance MCU-based zonal controllers. In this role, you will design and develop functionalities to operate various vehicle sensors and actuators, facilitating coordinated control with other ECUs and providing standardized APIs for Software-Defined Vehicles (SDV).Key ResponsibilitiesDevelop Vehicle Hardware Abstraction Layer (HAL) based on SDV architecture.Design and implement control logic and diagnostic functions for MCU-based systems.Create cooperative control functionalities utilizing communication protocols such as CAN, LIN, and Ethernet.Control sensors and actuators through interfaces like ADC, PWM, SPI, UART, and I2C.Develop a diagnostic framework based on UDS and SOVD, along with in-house diagnostic applications for controllers.Required QualificationsProven experience in embedded software development projects.Experience in developing vehicle communication systems based on CAN/CAN FD, LIN, and Ethernet.Familiarity with ISO26262-compliant automotive control software design.Deep understanding of Real-Time Operating Systems and MCUs.Preferred QualificationsExperience in developing projects based on various real-time operating systems (open source or proprietary).Production experience with body, chassis, powertrain, IVI, and cluster controllers at OEMs or Tier 1 suppliers.Experience in developing motor control logic for applications such as power trunks and power windows.Familiarity with next-generation diagnostic protocols (SOVD, DoIP, gRPC) and cloud-linked diagnostic systems.

Join Our Innovative TeamWe are seeking a talented Embedded Hardware Engineer to contribute to the design and development of controllers and sensors for autonomous driving at 42dot. Our autonomous driving controllers integrate various sensors such as radar, GPS, IMU, and USS, utilizing high-performance processors and iNPU to enable safe and efficient driving through advanced perception, decision-making, and control capabilities. In this role, you will design complex hardware systems that meet performance, cost, reliability, and safety objectives.Key Responsibilities:Designing SOC/AP Application circuits.Creating power application circuits including DCDC and LDO.Implementing interface applications like CAN, LIN, and Auto Ethernet.Conducting automotive reliability and electromagnetic tests, followed by improvements.Performing compliance testing and enhancements.Bringing up hardware systems.Validating and refining hardware in real vehicle tests.Supporting development and production sample creation while addressing requirements.

Join Our Innovative Team!At 42dot, we are on a mission to revolutionize the autonomous driving landscape. We are seeking a talented Senior Mechanical Engineer to spearhead the design and development of high-performance controllers and sensors integral to our Self-Driving Vehicle (SDV) projects.Key Responsibilities:Lead the design, development, and fabrication of mechanical components.Ensure physical integration and compatibility among diverse system components.Collaborate with cross-functional teams to establish design requirements, constraints, and manufacturability.Draft and manage technical specifications and documentation for components and systems.Support prototype development and testing activities.Employ creative solutions to resolve challenges and streamline processes through efficient design.

# 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.

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.

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!

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.

As a Senior Solutions Engineer at BeyondTrust, you will play a pivotal role in delivering innovative solutions that empower our clients to secure and manage their privileged access. You will collaborate with cross-functional teams to design and implement tailored solutions that meet the unique needs of our customers.Your expertise in technical sales and customer engagement will be crucial in driving the adoption of our cutting-edge security products. You will provide technical guidance, conduct product demonstrations, and assist in the integration of our solutions into client environments.

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.

Join Coupang as a Senior Tech Infrastructure Engineer within our Developer Platform team, where you will collaborate closely with leaders across multiple platform teams. Your mission will be to define and implement streamlined solutions to intricate orchestration challenges, creating a highly scalable, reliable, and efficient platform for our customers. You will develop and engineer Kubernetes controllers, operators, and node-level daemons for application runtime; conduct performance tuning and scaling; and design multi-cluster control-plane capabilities capable of scaling to millions of pods across thousands of clusters.Key Responsibilities:Develop a unified application platform for hybrid (multi-cluster, multi-region, multi-cloud) application management using Kubernetes controllers and feedback-driven control systems to meet service level objectives (SLOs).Automate the application lifecycle (deployments, rollouts, failovers, policy enforcement) to reduce manual intervention for users.Optimize fleet-wide performance, cost, and latency using data-informed controls and capacity management, enhancing $/RPS and tail latency.Create resilient, multi-tenant control planes and workflows that efficiently scale to millions of pods across thousands of clusters.Ensure reliability, security, and governance with defined guardrails, safe defaults, and automated remediation processes.Collaborate with product teams and customers to transform complex orchestration challenges into simple, reusable platform components and exceptional developer experiences.Promote observability and continuous improvement through measurable, outcome-focused metrics.