Frontend Developer
Seoul (Hybrid) • Full-time
- 한국어: NOT REQUIRED
- Front-end
- UI
- Typescript
- Javascript
- React Native
- React
- UX
Next Securities is looking for a Frontend Developer to join us in transforming complex financial data into elegant digital experiences. Together, we’ll build a next-generation financial platform that fuses real-time data pipelines with immersive UI to shape the future of finance at Next Securities.
The Product Team at Next Securities is building a next-generation platform that reinterprets financial data through advanced AI technologies. We focus on turning vast amounts of investment information into intuitive digital experiences and are designing a hybrid architecture that combines modern frontend frameworks with real-time data pipelines.
What Are We Building?
- An AI-driven personalized investment information curation platform.
- Systems that transform complex financial data into concise, intuitive content.
- Personalized recommendation engines optimized for each user’s interests and investment style.
- Immersive UX and intuitive UI that redefine how people experience financial content.
[Key Responsibilities]
1/ Product Design & Architecture
- Participate from the early planning stage, playing a key role in UX/UI design.
- Design frontend architecture and establish code quality management systems.
- Optimize user-centric digital experiences for financial content consumption.
2/Core Feature Development
- Implement user interfaces for AI-based personalized recommendation systems.
- Develop and optimize financial content services.
3/Performance & User Experience Optimization
- Optimize frontend performance for large-scale financial data processing.
- Continuously improve UX through A/B testing.
- Ensure responsive design and performance optimization for mobile environments.
[Required Qualifications]
- 5+ years of web frontend development experience (with at least one framework such as React or Next.js).
- Understanding and experience integrating with backend systems via RESTful APIs or GraphQL.
- Hands-on experience with web performance optimization, cross-browser compatibility, native module integration, and responsive design.
- Experience developing with React Native.
- Experience analyzing product requirements and designing business logic from a product perspective.
- Experience collaborating with teams using version control tools such as Git.
- Proactive communication and collaboration skills.
[Preferred Qualifications]
- Experience developing frontend systems for financial or securities services.
- Experience using TypeScript in production projects.
- Experience with automated testing (e.g., Jest, Cypress) and CI/CD pipeline setup.
- Experience directly integrating iOS/Android native modules in cross-platform frameworks.
- Experience operating frontend services in cloud environments (AWS, GCP, etc.).
Additional Information
As part of the hiring process for this position, a coding test will be conducted before the first interview.
[Global Hiring Notice]
This position is open to global candidates. Work arrangements, employment terms, and requirements may be adapted according to local conditions and applicable regulations.
[Required Application Materials]
- Resume (no specific format required)
- (Optional) Links to GitHub, technical blog, or portfolio.
Contact: HR Team – recruit@nextsecurities.com
[Notes]
- Any falsified information found in the submitted materials or during the hiring process may result in cancellation of employment.
- To ensure smooth recruitment, simultaneous applications for multiple positions are not allowed. Please apply carefully.
- Recruitment is on a rolling basis and may close early once a successful candidate is selected.
- Interviews are typically one-on-one or panel-style and last up to one hour.