Kerja Sepenuh Masa, Frontend Developer di Elliott Moss Consulting - Maukerja

Overview

We are seeking a skilled Frontend Engineer to design, develop, and maintain intuitive, high-performance, and scalable user interfaces for modern digital products. The ideal candidate is passionate about frontend technologies, UI/UX best practices, and software craftsmanship, with strong experience building responsive web applications in agile and DevOps-driven environments.

The role requires close collaboration with Product Managers, Business Analysts, QA Engineers, Backend Developers, and DevOps teams to deliver secure, maintainable, and high-quality software solutions.

Key Responsibilities

• Collaborate with Business Analysts and Product Managers to refine user stories and translate business requirements into technical solutions.
• Design, develop, and maintain responsive, accessible, and high-performance web applications.
• Build reusable UI components and scalable frontend architectures using modern JavaScript frameworks.
• Implement frontend best practices for maintainability, performance optimization, accessibility, and security.
• Work closely with QA engineers to ensure automated test coverage and proactively resolve bugs and defects.
• Partner with DevOps teams to automate build, deployment, and release processes.
• Improve software quality through code reviews, unit testing, pair programming, and continuous refactoring.
• Optimize frontend performance through techniques such as lazy loading, code splitting, caching, and reducing unnecessary re-renders.
• Ensure frontend security best practices, including protection against XSS, CSRF, and related vulnerabilities.
• Document technical designs, architectural decisions, coding standards, and frontend development practices.
• Contribute actively in Agile ceremonies including sprint planning, daily stand-ups, retrospectives, and backlog grooming.

Requirements

Technical Skills

• Degree or Diploma in Computer Science, Computer Engineering, Electronics Engineering, Information Technology, or related disciplines.
• Strong experience with Git and modern branching workflows such as GitFlow and trunk-based development.
• Proficiency in JavaScript, TypeScript, HTML5, and CSS3.
• Hands-on experience with modern frontend frameworks and libraries such as:
• React.js
• Next.js
• Vue.js
• Angular
• Svelte
• Strong understanding of state management solutions including Redux, Recoil, Zustand, or MobX.
• Experience with UI component libraries and styling frameworks such as:
• Tailwind CSS
• Material-UI
• Chakra UI
• Bootstrap
• Experience with frontend build tools and bundlers such as Webpack, Vite, esbuild, or Parcel.
• Familiarity with modern CSS methodologies including BEM, CSS Modules, and Styled Components.
• Experience with frontend testing frameworks and tools including Jest, Mocha, Jasmine, Playwright, and React Testing Library.
• Experience integrating RESTful APIs, GraphQL APIs, and WebSockets.
• Experience implementing frontend CI/CD pipelines using GitHub Actions, GitLab CI, Netlify, or Vercel.
• Familiarity with cloud platforms such as AWS, Microsoft Azure, or Google Cloud Platform.

Software Engineering Practices

• Experience working in Agile development environments using Scrum or Kanban methodologies.
• Knowledge of Extreme Programming (XP) practices such as:
• Test-Driven Development (TDD)
• Pair Programming
• Continuous Refactoring
• Strong understanding of software craftsmanship principles and clean coding practices.
• Strong knowledge of frontend security and web performance optimization techniques.
• Ability to write clean, maintainable, reusable, and well-documented code.
• Strong collaboration and communication skills with cross-functional teams.

Added Advantage

Candidates with the following experience will have an added advantage:

• Mobile application development using React Native or Flutter.
• Authentication and authorization mechanisms such as OAuth, JWT, and OpenID Connect.
• Server-side rendering (SSR) and static site generation (SSG) using Next.js or Nuxt.js.
• Experience with headless CMS platforms such as Contentful, Strapi, or *************
• Understanding of WebAssembly (Wasm) for frontend performance optimization.
• Experience using Storybook for UI component development and documentation.
• Familiarity with modern Agentic UI/UX frameworks such as MCP UI.