Frontend Software Engineer

About the Role We are looking for an adaptable Senior Frontend Engineer to join our centralized engineering team. In this role, you will act as a technical anchor, architecting scalable solutions across diverse banking business domains. You must thrive in a high-paced environment with frequent context switching, ensuring reliability and performance while mentoring junior team members to excellence.

What You Will Do Architect, develop, and maintain complex web applications using

ReactJS

and

Next.js , utilizing

Micro-Frontend

concepts to manage distinct business domains effectively. Manage frequent context switching between different banking product requests, ensuring delivery timelines are met without compromising quality. Lead technical execution by translating high-level plans into detailed designs, validating effort estimations, and identifying potential blockers early. Ensure system reliability and code quality by implementing observability tools ( Sentry ), rigorous testing pipelines (Unit/Integration), and leading Root Cause Analysis (RCA) for any issues. Amplify team capabilities by providing detailed code reviews, documenting best practices, and mentoring junior engineers to solve non-routine problems independently. Build and maintain CI/CD pipelines and compile/test suites to streamline the release process across multiple projects.

What You Will Need 5+ years of software engineering experience with deep expertise in

JavaScript/TypeScript ,

ReactJS , and

Next.js . Strong proficiency in

Micro-Frontend architecture , state management, and modern CSS frameworks (Tailwind/SASS). Solid experience with

Agile methodologies

and project management tools like

Jira

to track and prioritize work effectively. Hands-on experience with

CI/CD pipelines , frontend observability, and testing frameworks (Jest, Cypress, or Playwright). Exceptional communication skills to explain technical decisions to stakeholders and collaborate across various business units. Banking or Financial Services domain knowledge is a major plus. Willingness to work from the office in Jakarta or Tangerang and play a key role in elevating the engineering culture.