IT Internal Audit Manager

About the Internal Audit Team at Toss Bank The Internal Audit Team at Toss Bank works to protect both customers and colleagues from a range of internal and external risks. The group includes professionals with more than 10 years of auditing experience, bringing varied backgrounds and a focus on practical, efficient audit strategies. Audits cover multiple dom…

We are seeking an experienced and dynamic Audit Operations Manager to join our team. In this pivotal role, you will oversee and enhance our audit processes, ensuring compliance and operational excellence. You will play a crucial part in fostering a culture of accountability and continuous improvement within our organization.As the Audit Operations Manager, you will be responsible for developing audit strategies, leading audit teams, and working closely with various departments to ensure best practices are implemented. Your analytical skills will help identify risks and opportunities, while your leadership will guide your team towards achieving our organizational goals.

About the Team You Will Join The Security Division at Toss Bank consists of several teams: Security Policy Team, Privacy Protection Team, System Security Team, Network Security Team, Security Red Team, Security Blue Team, IT Service Team, and Security Audit Team. The Security Audit Manager will be responsible for conducting regular and ad-hoc audits as well as overseeing compliance checks across the organization within the Security Audit Team. This division collaborates with various teams to create safe and reliable services at Toss Bank. The Security Audit Team works closely with product teams and legal, compliance, platform engineering, and internal audit teams to ensure compliance and internal control. The Security Division is committed to providing secure electronic financial transaction services and strives to embed security into the daily operations of its users. Responsibilities You Will Undertake Conduct regular and ad-hoc internal audits of Toss Bank’s information security activities. Respond to periodic and ad-hoc audits conducted by the internal audit team and manage IT and security aspects of internal control accounting audits. Perform internal checks on information security responsibilities and self-audits. Improve internal controls related to information security. Assess compliance activities across the organization and enhance procedures as necessary. Conduct checks related to safeguarding personal credit information. Perform internal audits on significant information security incidents and penalties occurring within financial institutions. Ideal Candidate Profile Understanding of IT and information security fundamentals is essential. Experience in IT or information security audits and assessments is required. In-depth knowledge of information security regulations, such as electronic financial supervision regulations, credit information industry regulations, and standards for ensuring the safety of personal data, is desired. Ability to understand and enhance internal control measures related to information security. Familiarity with emerging technologies such as MSA, Kubernetes, and Cloud is a plus. Excellent communication skills to collaborate effectively with various teams are necessary. Possession of information security audit certifications (CISA, CISSP, etc.) is advantageous. Application Recommendations Share specific examples of experiences related to internal/external audits or internal controls relevant to the job responsibilities. Include experiences that demonstrate improvements in IT environments or information security practices through audit responses and self-assessments. If you have experience solving complex problems in collaboration with various organizations, be sure to highlight that. Journey to Join Toss Bank Application submission > Job interview > Cultural fit interview > Reference check > Offer negotiation > Final acceptance Please Note If any false information is found in your resume or supporting documents, or if any disciplinary action during your employment history is confirmed, your application may be canceled. Applicants who fall under the disqualifying criteria as per Toss Bank’s employment regulations may have their applications revoked. Individuals with disabilities or who are veterans will receive preferential treatment in accordance with relevant laws.

About the Team You'll Join The IT Governance, Risk Management, and Compliance (GRC) team at Toss Securities is dedicated to establishing standards for IT operations and identifying internal risks to foster improvements. The IT Audit Manager within the IT GRC team will gain comprehensive knowledge in both IT technologies and securities operations, leveraging expertise to identify and mitigate risks. Join a collaborative team where diverse experiences converge to solve challenges and foster growth. We welcome applications from individuals eager to tackle new tasks and engage in problem-solving processes. Your Responsibilities Create and implement annual audit plans, conducting regular and ad-hoc IT audits. Manage internal and external reporting when IT incidents occur. Respond to audits conducted by external auditors concerning IT internal control systems. Provide support for examinations by regulatory bodies such as the Financial Supervisory Service. Develop and operate IT internal control policies that promote innovation while ensuring compliance with electronic financial transaction laws and regulations. We Are Looking For Individuals with a minimum of 5 years of experience in IT and auditing roles. Proficiency in understanding and interpreting domestic and international regulations, including electronic financial supervision regulations. Strong communication and collaboration skills across diverse organizations. Ability to draft audit reports and related documentation clearly and effectively. Preferred Qualifications Experience in audit roles and examinations by external entities is advantageous. Possession of audit-related certifications such as CISA, CISSP, or CIA, as well as IT-related certifications, is a plus. Experience in internal control departments of financial institutions (audit teams, IT audit teams, compliance teams, etc.) is preferred. Background in IT planning, development, operations, and project participation is desirable. Resume Tips If you have concrete examples of how you have identified and mitigated risks through internal audits or similar roles, please include them. Detail any challenges you faced in implementing internal control improvements or new operational procedures, and how you overcame them. Include any IT-related roles you have held outside of internal audits or internal controls. If you have experience with regulatory examinations (e.g., from the Financial Supervisory Service), please describe your role and contributions. The Journey to Joining Toss Securities Application submission > Job interview > Cultural fit interview > Reference check > Compensation discussion > Final acceptance and onboarding. Please Note Any discovered discrepancies in resumes or disciplinary actions in employment history may result in cancellation of employment offers. Hiring may be canceled for candidates disqualified under Toss Securities' internal regulations. A Note for Future Colleagues“Let’s build an IT audit framework unique to Toss Securities together.”At Toss Securities, the IT audit role offers a remarkable opportunity to enhance and expand traditional control techniques and processes in a dynamic environment. We encourage those seeking new experiences and growth to apply!

# Join Our Team The IT Audit Manager at Toss Bank will be part of the internal IT audit team. This team collaborates closely with departments related to platform, infrastructure, security, and compliance to ensure adherence to IT regulations. # Responsibilities Evaluate and improve internal control procedures to comply with the Electronic Financial Transactions Act and Electronic Financial Supervision Regulations. Prepare and respond to documentation related to IT internal controls as required by regulatory and certification bodies. Identify deficiencies through internal audits and propose improvement directions. Establish annual audit plans and perform regular and ad-hoc IT audit activities. # Ideal Candidate Must possess comprehensive knowledge of IT and a strong understanding of the development environment. Experience in conducting self-checks or audits is essential. Experience with program controls and computerized ledger controls in accordance with electronic financial supervision regulations is required. Experience with responses to regulatory inspections is necessary. Experience in similar roles within financial institutions is preferred. # Resume Tips Include experiences where you identified deficiencies and suggested improvements through self-checks or audits. Detail your experiences with comprehensive inspections by regulatory bodies, IT audits by accounting firms, and responses to external certification audits. # Joining the Toss Bank Journey Application submission > Job interview > Cultural fit interview > Reference check > Salary negotiation > Final selection # Important Notes Any false information found in resumes or documents, or disciplinary issues in work history may lead to cancellation of employment. Applicants who fall under the disqualification criteria as per Toss Bank’s employment regulations may have their applications revoked. Individuals with disabilities or national veterans are given preference in accordance with relevant laws. # A Message for Future Colleagues “Our goal is to establish a new standard for IT internal controls that is distinct from the rigid frameworks of traditional financial institutions.” The IT internal controls at Toss Bank are developed by asking fundamental questions: ‘Why do we do this? What are we trying to protect?’ We aim to distinguish between what is essential to follow and what is beneficial to implement, creating internal controls that allow IT organizations to operate efficiently. We foster a flexible work environment with no unnecessary reporting, enabling swift decision-making, and allowing for flexible working hours and remote work to enhance focus and productivity. If you are excited about establishing new IT internal controls in a dynamic environment, we welcome you!”

Join Our Team The Security Audit Manager at Toss Securities will be part of the Security Division, working within the dedicated Security Audit Team. This team is responsible for conducting independent internal audits across the entire information security management system, IT infrastructure, and data management frameworks. Collaboration with various teams is essential to create reliable financial services, covering areas including security, infrastructure, platforms, and products. The Security Audit Team consists of specialists focusing on Information Security Management Systems and Data Management, supporting the decisions of the CISO and CPO. Key Responsibilities Develop annual audit plans based on information security policies and relevant regulations, auditing the security management status of IT infrastructure and information security systems comprehensively. Evaluate the adequacy and compliance of critical information security areas, including access control, security policy implementation, and encryption management. Inspect compliance with security requirements in modern IT environments, such as cloud computing and open-source software, including vulnerability management practices. Assess the appropriateness of IT disaster recovery and security incident response processes, identifying areas for improvement. Objectively analyze audit results, drafting reports and proposing actionable improvement strategies for identified issues. Ideal Candidate Profile Proven experience in information security audits or consulting, with demonstrated leadership skills in evaluating and enhancing information security management systems. Expertise in IT infrastructure and security systems (firewalls, IPS/IDS, WAF, etc.), along with experience in vulnerability analysis and assessment. Deep understanding of information security management system certification standards (ISMS-P, ISO 27001, etc.) and relevant regulations for conducting audits. Proficiency in security auditing within modern technology environments, including MSA, Kubernetes, and Cloud. Excellent communication skills to facilitate effective collaboration across diverse teams. Resume Tips Highlight your experience in information security management system audits or internal controls, including specific examples relevant to the role. Include experiences of improving IT environments or information security activities through audit responses and self-assessments. Detail instances where you identified vulnerabilities and made recommendations that enhanced the organization's security posture. If you have security audit experience in cloud environments or emerging technologies, please emphasize that as well as any complex problem-solving experiences with various teams. Application Process with Toss Securities Submit Application > Job Interview > Cultural Fit Interview > Reference Check > Salary Negotiation > Final Offer and Onboarding Important Notes Any discrepancies found in the resume or reports of disciplinary actions during employment may lead to cancellation of the hiring process. Individuals disqualified from hiring according to Toss Securities regulations will not be considered. Persons with disabilities and national veterans are given preference in accordance with relevant laws.

# Join Our Team- As a Security Audit Manager at Toss Securities, you will play a pivotal role within our Security Audit Team in the Security Division.- The Security Audit Team is responsible for conducting independent internal audits across the entirety of our information security management system, IT infrastructure, information security systems, and overall data management frameworks.- Collaboration with various teams is essential to create reliable financial services, encompassing diverse areas such as security, infrastructure, platforms, and products.- The Security Audit Team consists of specialists focusing on [Information Security Management] and [Data Protection and Management], providing in-depth audits and supporting the decision-making processes of the CISO (CPO, CIAP).# Responsibilities- Develop audit plans based on relevant regulations, including the Personal Information Protection Act and the Credit Information Act, and conduct comprehensive audits of personal data processing systems and customer data management.- Evaluate compliance and safety measures throughout the entire lifecycle of personal data processing, including collection, usage, provision, and disposal.- Assess the security management status and regulatory compliance in the latest personal data processing environments, such as pseudonymized information and AI-based services.- Evaluate the adequacy of data breach prevention and response systems while identifying areas for improvement.- Objectively analyze audit results and prepare reports, offering specific recommendations for enhancing the level of personal data protection.# We Are Looking For- Candidates with experience in establishing and managing personal data protection systems, and who have addressed various personal data issues in services.- A deep understanding and practical application of relevant laws, including the Personal Information Protection Act, the Credit Information Act, and the Act on Promotion of Information and Communications Network Utilization.- Specialized knowledge in data lifecycle management and methodologies for Personal Data Impact Assessments (PIA).- Audit capabilities related to new personal data processing environments, including pseudonymized information and AI-based services.- Excellent communication skills for effective collaboration with diverse teams.# How to Apply- Please share specific examples of your experience in personal data protection and data management audits.- Include your achievements in improving personal data processing environments or data management activities through audit responses and self-assessments.- Detail your experience in interpreting and applying personal data protection regulations.- Highlight your audit experience in new personal data processing environments, such as AI technology, MyData, and pseudonymized information.- If you have experience collaborating with various teams to resolve complex issues, be sure to showcase that.

This role is available for candidates currently residing in Korea with proficiency in Korean suitable for a business environment.Join Us in the Fight Against Cancer with AI!Lunit, short for "Learning Unit", is an innovative healthcare AI company dedicated to developing cutting-edge AI solutions for cancer diagnosis and treatment. Our mission is to harness the power of AI to enable more accurate cancer diagnoses and predict treatment outcomes, paving the way for rapid and personalized patient care. Key ResponsibilitiesAudit Planning: Establish and implement risk-based audit plans across Lunit’s corporate entities, incorporating regulatory requirements and organizational issues into the audit processes. Provide key audit strategies and insights to enhance audit quality.Stakeholder Management: Support and operate the Audit Committee, foster collaborative relationships with key leaders, propose solutions, and lead collaboration with internal audit teams and external stakeholders.Regulatory Compliance: Manage relationships with regulatory authorities in Korea, conduct reviews of regulatory issues, and support compliance through collaboration with external auditors.Leadership: Cultivate an effective, trust-based internal audit team, manage resources for audit strategy execution, and offer opportunities for global and domestic talent development.Requirements QualificationsOver 7 years of audit experience, including a minimum of 3 years in internal auditing.Fluency in English, with strong communication skills.Deep understanding of the healthcare industry and a keen interest in diagnostic medicine and artificial intelligence.Exceptional verbal and written communication skills.Proven ability to collaborate with diverse stakeholders and influence outcomes.Strong problem-solving skills.A passion for embracing change, managing uncertainty, and demonstrating innovative thinking. Preferred QualificationsPossession of relevant professional certifications such as CPA, ACA, CFA, CIA, or CISA.Experience with Korean regulatory environments and practical knowledge.In-depth understanding of regulatory frameworks.Hands-on knowledge of risk and control analysis, audit concepts, governance, and risk management frameworks.Experience working in a startup or venture company with a horizontal organizational culture. Application DocumentsResume in a free format.‍ Selection ProcessDocument Screening → Competency-based Interview → Culture-fit Interview → OnboardingReference checks may be conducted after the final interview if necessary. Work Conditions and EnvironmentEmployment Type: ContractWork Location: Lunit Headquarters (5th Floor, Case Square Gangnam 2, 374 Gangnam-daero)Salary: To be determined after the interview. Additional InformationFalse information in application documents may lead to cancellation of employment, even post-confirmation.Priority will be given to protected employment groups such as national merit veterans and persons with disabilities as per relevant laws.This job posting is for ongoing recruitment and may close early.Benefits Perks and BenefitsNew office located just a minute's walk from Gangnam Station Exit 3 (flat terrain).Meal support of 12,000 KRW for lunch and dinner, along with unlimited snacks while at the office.Support for attending conferences, job training, and purchasing books.Regular internal AI and medical seminars.Support for taking English language programs with native speakers.Access to high-quality AI learning data and deep learning DevOps systems.Annual welfare points worth 1.2 million KRW available for personal use.Support for holiday gifts and various ceremonial expenses.Comprehensive health check-ups and employee accident insurance support.

Continental AG seeks a Supply Chain Management Intern based in Seoul. This internship provides hands-on experience alongside professionals in the field, offering a window into daily operations at a global company. Role overview This position centers on supporting supply chain activities and learning practical approaches to logistics and coordination. Interns will observe and assist with tasks that keep products moving efficiently through the company’s network. What you will do Work with supply chain teams to support ongoing projects Gain exposure to logistics, planning, and process improvement Learn industry practices in a multinational environment Requirements Interest in supply chain management Based in Seoul Willingness to learn from experienced professionals

Join Our TeamThe Compliance Manager at Toss Securities will be part of the Compliance Division within the Compliance Team.The Compliance Team is responsible for establishing and operating internal control systems that are essential for the development of Toss Securities' innovative products and services, and for conducting preliminary reviews to prevent legal risks.Our team members collaborate by sharing their expertise towards common goals.Your Responsibilities[Internal Control System Planning]Develop and establish a responsibility mapping structure and management obligations for executives.Analyze issues identified during internal control monitoring and inspections, and formulate corrective action plans.[Governance Operations]Manage the Internal Control Committee and prepare reports for the Board of Directors, while overseeing and reporting on the status of corrective actions.Establish internal control policy guidelines across subsidiary companies and oversee their compliance.[Internal Control Inspections]Identify tasks requiring internal control inspections, develop inspection policies, and plan and execute thematic inspections.When issues are identified during reviews, inspections, or monitoring, analyze root causes and design preventive systems.Ideal Candidate ProfileMinimum of 5 years of compliance monitoring experience in the securities industry.Experience in internal control assessments or process development across multiple departments.Experience managing governance bodies such as Internal Control Committees and Boards.Proficient in providing diverse insights related to internal controls.Excellent communication skills for effective collaboration with various teams.Preferred QualificationsExperience in reviewing conflicts of interest or setting up information barrier policies.Experience in establishing and operating responsibility mapping.Experience in reviewing new products and services.Experience in responding to regulatory inspections, such as those from the Korea Exchange.Resume Submission TipsDetail your experience in building or improving internal control systems.Provide specific examples of governance-related experience, such as responsibility mapping and internal control assessments.Share your experience in planning and executing thematic inspections, including risk prevention outcomes.Include experiences related to corrective action planning or investigations of violations.Express your views on the role of compliance departments within companies.Detail experiences in mediating interests among multiple departments or suggesting improvements.Journey to Join Toss SecuritiesApplication Submission > Job Interview > Cultural Fit Interview > Reference Check > Offer Negotiation > Final Acceptance and OnboardingPlease Note:If any false information is found in your resume or if disciplinary actions are identified during employment history, your application may be canceled.Hiring may be canceled for individuals falling under prohibited hiring criteria according to Toss Securities' regulations.

Join Our TeamThe Securities Settlement Manager position at Toss Securities is part of our dedicated Securities Settlement team.Our team comprises professionals with 1 to 15 years of experience, primarily with backgrounds in the securities industry.We oversee general operations related to trading, rights, and funding derived from the movement of securities, effectively managing the opening and closing of the securities market.From a product perspective, we work closely with the International Stocks silo, collaborating most closely with the Trading team, as well as the Finance and Compliance teams.Key ResponsibilitiesManage the trading settlements and payment management for international stocks through custodians.Handle rights-related operations for international stocks, including cash dividends, stock splits, mergers, etc.Future opportunities may allow for rotation into domestic and international stock settlement tasks.Ideal CandidateYou should possess persistence and enthusiasm for your responsibilities, ensuring meticulous and accurate execution of tasks.Experience in rights (dividends, mergers, etc.) and settlement processes related to international stocks in a securities company is essential.Familiarity with stock collateral loans and experience in processing credit rights/settlements would be advantageous.Experience in testing settlement/rights tasks related to ledger system development is a plus.Proficiency in business English would be highly beneficial.Joining Toss SecuritiesApplication submission > Job Interview > Cultural Fit Interview > Reference Check > Compensation Negotiation > Final Offer and OnboardingPlease NoteAny false information in your resume or any disciplinary actions in your work history may lead to cancellation of your application.Individuals marked as ineligible for hiring or with disqualifying reasons under Toss Securities regulations may have their applications canceled.Persons with disabilities and veterans are given preference in accordance with relevant laws when applying.A Message for Potential Colleagues"An organization where everyone is focused on making the best impact."Toss is a place that enables people to unite towards a common goal, which is not easy to achieve in a company. We share all information transparently across the organization to establish a shared direction.Even as a recent joiner, I have gained insights into what it truly means to work and feel confident that our approach will lead to market success. I feel empowered and excited to come to work every day.If you have the desire and will, there are always opportunities to participate in improvements for maximizing work efficiency, utilizing various information and resources. You will have clear visibility into the progress of new business developments and can actively shape your career while growing with the team!

About Toss Insurance Toss Insurance aims to make insurance accessible and appealing, especially for those new to the industry. In just four years, the company surpassed 200 billion KRW in revenue and achieved its first operating profit in 2024. Growth continues at a strong pace. The Customer Net Promoter Score (NPS) is 90.5, well above the industry average, reflecting a deep focus on customer satisfaction and service quality. Role Overview: Finance Manager The Finance Team plays a central role in Toss Insurance’s expansion. This group manages accounting, internal and external audits, tax compliance, SOX compliance, disclosures, and cash flow. Beyond closing the books, the team provides insights that highlight the company’s financial health and growth trajectory. What You Will Do Lead improvements to financial reporting systems to support rapid business growth Enhance the accuracy and timeliness of financial statements Strengthen processes for external audit and disclosure responses Work closely with a team that values continuous improvement and enjoys finding better ways to operate Location This position is based in Seoul.

About the Team You Will Join The Internal System Engineer position at Toss Securities is responsible for managing in-house infrastructure and IT support, collaborating closely with IT Managers and Internal Network/System Engineers. You will design both wired and wireless networks for the headquarters and remote locations, while integrating user-centric security technologies to create a seamless work environment. Your role will focus on enhancing internal infrastructure and operational efficiency, allowing Toss Securities colleagues to concentrate on their work. Your Responsibilities Upon Joining Establish and operate in-house VDI/HCI/virtualization infrastructure. Oversee the deployment and management of the Horizon VDI environment. Build and manage the necessary servers and HCI infrastructure. Streamline repetitive tasks through automation and scripting solutions. We Are Looking for Someone Who Has experience in building and managing servers based on Windows and Linux. Is capable of establishing and operating hypervisor environments such as VMware and Docker. Can manage VMware Horizon-based VDI environments. Possesses experience in setting up and operating various infrastructure services such as DNS, DHCP, AD, and SMB. Has basic knowledge of NAC, VPN, and DLP technologies. Has experience in establishing and managing monitoring tools like Prometheus, Grafana, and Zabbix. Is proficient in automation development using Python, PowerShell, and Ansible. Journey to Joining Toss Securities Application > Job Interview > Cultural Fit Interview > Reference Check > Salary Negotiation > Final Acceptance and Onboarding Please Note If any false information is found in the resume or if disciplinary actions are confirmed during employment, the recruitment may be canceled. Applicants who fall under the hiring restrictions or disqualifying reasons according to Toss Securities regulations may have their applications canceled. Individuals with disabilities or who are veterans will be given preferential treatment according to relevant laws. A Word for Future Colleagues> "You can experience everything as a System Engineer." - I joined Toss Securities after working as a System Engineer in a mobile service company with large traffic. In my previous role, I managed numerous platforms, but at Toss Securities, I realized I had a superficial understanding of infrastructure operations. Here, I closely collaborate with various departments and gain a comprehensive understanding of the overall architecture. I recommend Toss Securities for System Engineers who are eager to learn, passionate about their work, and seeking the best environment for a career quantum leap!

Join Our Audit Team Our audit team plays a crucial role in identifying and enhancing enterprise risks. We assess internal control systems and collaborate with various departments to drive tangible improvements. Guided by our motto, “Audit proactively like a vaccine, and protect as a shield until the end,” we approach our auditing tasks with a commitment to identify risks early and take responsibility for outcomes. As the regulatory environment in the securities industry becomes increasingly complex with the launch of new products, proactive risk assessments and collaboration with colleagues are vital to ensuring comprehensive control integrity across the business. Your Responsibilities Conduct in-depth audits related to regulatory compliance frameworks and internal control design following new license acquisitions (consulting/trading). Lead reviews of regulatory compliance and control appropriateness throughout the entire process of new product and service launches (including planning, development, and operations). Analyze the Financial Supervisory Service's sanctions database and financial consumer protection issues to incorporate them into audit items, deriving proactive prevention measures. Provide expertise and review monitoring rules developed in collaboration with RegTech specialists from the perspective of securities regulations and product controls. Manage the quality of regulatory and product-related documentation during inspections by supervisory agencies, supporting effective responses. We Are Looking For A candidate with over 10 years of experience in compliance, auditing, or risk management within financial investment companies or related organizations. A deep understanding of core securities regulations, including the Capital Markets Act, Financial Consumer Protection Act, and investor protection regulations, along with strong interpretive skills. Experience in reviewing regulatory compliance or control design/operations for new financial products or services throughout their entire launch process. Ability to diplomatically mediate conflicts with audit target departments and provide logical feedback centered on improvement rather than criticism. Experience participating in the development of RegTech or data-driven regulatory monitoring systems, providing regulatory/business perspective expertise is a plus. Possession of professional auditing certifications (CISA, CIA, etc.) or legal/accounting qualifications related to regulation is an advantage. Resume Tips Detail specific cases where you identified proactive regulatory risks during new license acquisition or product launch processes and led them to substantial control improvements, focusing on applicable laws and control items. If you have worked with IT specialists such as RegTech/DA auditors to incorporate regulatory control elements into IT systems or designed data monitoring rules, please emphasize this experience. Highlight your role and key achievements in preparing materials related to regulatory interpretation and product processes if you have experience responding to supervisory agency inspections. Emphasize fact-based examples of logical mediation and consensus-building among stakeholders (business departments) during internal control improvement processes. Application Process at Toss Securities Application submission > Job interview > Cultural fit interview > Reference check > Compensation negotiation > Final acceptance and onboarding A phone interview may be conducted if necessary. Please Note Any false information found in the resume or disciplinary records during employment history may lead to cancellation of the recruitment process. Individuals who are prohibited from hiring according to Toss Securities' internal regulations or have disqualifying reasons may have their applications canceled. Individuals with disabilities and those eligible for national veterans' benefits are given preference in accordance with relevant laws. A Message for Future Colleagues The audit team at Toss Securities aims not just to point out issues but to drive substantial improvements and proactive risk responses, fostering a culture of continuous enhancement.

At Sendbird, we merge omnichannel AI with world-class, validated communication APIs to empower businesses in creating AI agents that enable meaningful customer connections at scale.Sendbird offers solutions with enterprise-level stability, security, and compliance. Over 4,000 leading global apps, including DoorDash, Match Group, Noom, and Yahoo Sports, trust Sendbird, facilitating over 7 billion conversations monthly through our platform.To date, we have raised a total of $220 million in funding from top-tier Silicon Valley investors, including ICONIQ, SoftBank, Tiger Global, and Y Combinator, and we are the first global unicorn company in Korea with a valuation exceeding 1 trillion won. Our headquarters in San Mateo, California, along with R&D centers and offices in Seoul, APAC, New York, London, Singapore, India, and Canada, reflect our global reach.Internship Opportunity: AI Agent EngineerThe AI Agent Engineering Intern will collaborate with engineering and product teams to build, integrate, and deploy intelligent agents. Throughout the internship, which lasts between 8 to 12 weeks, you will gain hands-on experience from prototyping to production using the latest web frameworks, LLM APIs, and tooling pipelines.Key Responsibilities:Agent Prototyping and DevelopmentDevelop micro-APIs for tasks such as hallucination detection and conversation resolution through prompt engineering.Test and validate the accuracy of AI agents using internal datasets and tools.Integrate backend APIs that support retrieval-augmented generation (RAG), knowledge bases, and custom toolchains.Prompt Engineering and ToolingCreate, test, and fine-tune prompts for various use cases.Establish CI/CD pipelines for prompt versions and agent deployment.Integration and DeploymentEmbed agents into web, chat, and API-centric environments.Implement observability features like logging and dashboards to monitor real-time performance metrics.Collaboration and DocumentationFacilitate close collaboration among team members, including senior engineers, product managers, and UX designers.Ideal Candidate:Proficient in Python with experience in writing clean and maintainable code.Hands-on experience in backend development using server-side frameworks like Django, FastAPI, or Express.Excellent communication skills and experience in collaborative environments, especially in agile teams.Preferred Qualifications:Experience with prompt engineering frameworks (e.g., LangChain).Understanding of cloud platforms (AWS Lambda, Vercel, GCP Cloud Functions).Experience in AI product-related UX design or product management.Familiarity with Django or similar Python web frameworks.What You Will Gain:Deep insights into cutting-edge agent-based AI development and system deployment.Cross-functional collaboration with engineering, product, and design experts.Mentoring from senior AI engineers, with opportunities for full-time transition.Experience with real customer use cases, performance tuning, and production-grade tool utilization.Flexible Work PolicySendbird supports flexible working schedules. Given the importance of collaboration and teamwork, all team members work together in the office at least three days a week. Some roles may require more frequent office attendance, so please discuss specific requirements with your manager.

Sendbird is seeking a Marketing Coordination Intern to join the marketing team in Seoul. This internship provides practical experience supporting campaigns that help build the brand and engage users in the communications technology sector. Key responsibilities Assist with the execution of marketing campaigns and manage daily marketing activities Collaborate with colleagues from different departments to support team objectives Participate in brainstorming sessions and offer ideas for marketing strategies Location This position is based in Seoul, South Korea.

Daangn is seeking a Frontend Software Engineer Intern to join its real estate platform team in Seoul. This internship offers the chance to work alongside experienced developers and contribute to projects that influence how people interact with real estate online. What you will do Work closely with the engineering team to build and refine frontend features for the real estate platform. Write, review, and maintain code with guidance from seasoned developers. Support efforts to enhance user experiences related to property search and discovery. Location This position is based in Seoul.

Join Renesa Electronics as a Sales Operations Intern, where you will gain valuable experience in the fast-paced electronics market. This internship is an excellent opportunity for students and recent graduates interested in sales, operations, and business development. You will work closely with our sales team, assisting in various operational tasks, analyzing sales data, and supporting customer engagement initiatives.

SanDisk seeks a Backend Intern for the Autumn Semester CY26 in Seoul. This internship is designed for students who have an interest in backend development and data storage technologies. Role overview Interns will join technical teams and contribute to real projects focused on backend systems. The position offers a chance to work directly with experienced engineers and see how backend solutions support data storage products. What you will do Collaborate with engineers on active projects Support backend development tasks Build practical skills in data storage technologies Work environment This internship emphasizes hands-on learning and teamwork. Interns are encouraged to take part in ongoing work and engage with technical staff in a busy, collaborative setting.

Coupang is a leading e-commerce company based in Seoul, South Korea. The team works to simplify shopping, dining, and daily routines for customers, aiming to make everyday life easier and more convenient. With its roots as a startup and the scale of a public company, Coupang encourages employees to think creatively and act on new ideas. This mindset supports both personal development and rapid business growth. Employees at Coupang tackle customer challenges head-on, question established practices, and look for new ways to improve. The company values those who want to contribute in a tech-driven, collaborative setting.