LINE Careers

Are you ready to build the backbone of global applications? We are looking for high-potential Software Engineering Interns who are passionate about web servers, application architecture, and scalable platforms.

Why Join Us?

• Mentorship from Experts: You won’t just be "the intern." You’ll work side-by-side with veteran engineers in a collaborative environment.

• High-Impact Projects: Get your hands on real-world, large-scale application development that impacts users globally.

• Modern Tech Stack: Deep dive into Spring Boot, CI/CD, and high-performance system design.

What You’ll Bring:

• A strong foundation in Java and a curiosity for how complex systems interact.

• A "hacker" mindset—you love to solve problems and optimize for performance.

• Background or interest in web/application server development.

Ready to kickstart your career? We look forward to seeing what we can build together!

 

Responsibility

• Core Backend Development & AI Integration:

  • Design and develop robust backend components for the OA Plus platform, focusing on high-impact features such as AI-driven solutions, Audience segmentation, and DX (Developer Experience) tools.

  • Implement and optimize AI-related services to enhance the intelligent capabilities of LINE Official Accounts.

• Modern Infrastructure & DevOps: 

  • Build, maintain, and optimize CI/CD pipelines to ensure seamless and automated code deployment.

  • Implement DevOps best practices (e.g., monitoring, logging, and containerization) to enhance system reliability and development efficiency.

• Scalable Service Architecture:

  • Develop and refine E-commerce components (e.g., OA Shop) and integration layers that support massive traffic and cross-platform synergy.

  • Create clean, maintainable, and well-documented APIs for both internal ecosystems and third-party integrations.

• Global Collaborative Engineering:

  • Actively participate in the full software development lifecycle within a global engineering environment, collaborating with cross-border teams to align on technical standards and product roadmaps.

 

Basic Qualifications

• Academic Background: Currently pursuing or holding a B.S. or M.S. in Computer Science, Information Engineering, or a related technical field.

• Problem-Solving Mindset: A strong passion for tackling complex real-world challenges and the analytical ability to break down problems into scalable solutions.

• Object-Oriented Programming (OOP): Proficiency in at least one OOP language, with a strong preference for Java.

• Software Engineering Fundamentals: Solid understanding of data structures, algorithms, and fundamental design patterns.

• Learning Agility: A fast learner who can quickly adapt to new frameworks and tools in a fast-paced Scrum/Agile environment.

Preferred Qualifications

• Modern Java Stack: Experience with Spring Boot and building RESTful API.

• Infrastructure & CI/CD: Hands-on experience with GitHub Actions for CI and ArgoCD for GitOps-based deployment.

• Data Management: Knowledge of Relational Databases and experience with ORM tools like Hibernate.

• Network & Security: Basic understanding of web security, networking protocols, and containerization (Docker/Kubernetes).

• Collaboration: Experience working in a team environment using Git (Branching, Pull Requests, Code Reviews).

 

Working Period: 2026/07-2027/05, at least 3 days a week, student identify required.