Senior Frontend Engineer

Senior Frontend Engineer at Dealls – Jobs, CV & Mentoring

Position:
Senior Frontend Engineer

Company:
Dealls – Jobs, CV & Mentoring

• Lead the development and enhancement of Dealls’ web platform and internal HRIS system with a strong focus on scalability, performance, and user experience.
• Architect, build, and maintain complex frontend features using React.js, Type Script, and modern frontend tooling.
• Collaborate closely with Product, Design, and Backend Engineering teams to translate business needs into high-quality frontend solutions.
• Review, improve, and standardize frontend coding practices across the engineering team to ensure maintainability and consistency.
• Mentor and support junior and mid-level frontend engineers through code reviews, pair programming, and technical guidance.
• Identify and resolve performance bottlenecks, ensuring optimal load times, responsiveness, and accessibility across platforms.
• Drive improvements in frontend architecture—including modularization, code splitting, design systems, and state management.
• Ensure seamless integration with backend APIs and contribute to improving API contracts and communication flows.
• Participate in system design discussions, providing technical insights and recommendations for frontend architecture direction.
• Maintain high code quality through testing strategies (unit, integration, and end-to-end tests) and continuous refactoring.
• Stay updated on emerging frontend technologies and best practices, and propose improvements to enhance engineering efficiency.
• Contribute to documentation, technical planning, and sprint execution within an Agile/Scrum environment.

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Minimum 4–6 years of experience as a Frontend Engineer / Frontend Developer.
• Expert-level proficiency in JavaScript, Type Script, and React.js (mandatory).
• Strong experience with the React ecosystem such as Redux / Zustand, React Query, and Next.js.
• Deep understanding of HTML5, CSS3, Tailwind
  
  CSS, component-based architecture, and responsive design principles.
• Strong experience integrating RESTful APIs, handling API state management, and performing advanced debugging.
• Proficient in version control systems, especially Git, Git Flow, and CI/CD pipelines (value added).
• Experience working in fast-paced, collaborative Agile/Scrum environments.
• Strong analytical and problem-solving mindset, with high attention to detail and code quality.
• Solid understanding of web performance optimization, scalability, and frontend best practices.
• Experience with unit testing and integration testing (Jest / Testing Library) is a strong plus.
• Ability to mentor junior/mid engineers, conduct code reviews, and contribute to technical decision-making.
• Familiarity with frontend architecture, design patterns, and modern development tooling (Webpack, Vite, ESLint, etc.).

Mid‑Senior level

Contract

Engineering and Information Technology

Internet Marketplace Platforms

Yogyakarta, Yogyakarta, Indonesia

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