Frontend Developer

Espire Infolabs (Singapore) Pte Ltd; Região Norte; Presencial; BRL 120 000 - 180 000; Tempo integral

Resumo da oferta

Espire Infolabs is seeking a skilled Frontend Developer with strong React.js and JavaScript expertise to design, develop, and maintain scalable web applications. You will implement reusable components, ensure performance, and collaborate with cross-functional teams to align with business requirements.

The role emphasizes translating complex Excel pricing formulas into accurate JavaScript logic, while adhering to security and quality practices within development and deployment workflows.

Qualificações

• Strong React.js and Redux proficiency with Hooks.
• Able to design responsive, accessible UI with performance in mind.
• Experience interpreting MS Excel pricing formulas and translating logic to JS.

Responsabilidades

• Design, develop, and maintain React.js front-end applications.
• Build reusable UI components with React.js, Redux, and modern frameworks.
• Collaborate with UI/UX, product managers, back-end developers, and DevOps.

Conhecimentos

React.js

Redux

Hooks

Node.js

Responsive design

Accessibility

Performance

Excel formulas

Collaboration

Cross-browser

Ferramentas

Docker

GitLab CI/CD

AWS

Git

JIRA

Descrição da oferta de emprego

Responsibilities

We are seeking a skilled Frontend Developer with strong expertise in ReactJS and JavaScript. The ideal candidate will be responsible for designing, developing, testing, deploying, and maintaining high-quality applications that are scalable, performant, and aligned with business requirements.

• Design, develop, enhance, and maintain responsive web applications using React.js and NodeJS.
• Build reusable front-end components and implement features using React.js, Redux, and modern UI frameworks.
• Work with PostgreSQL and Oracle databases to support schema design, query optimization, and data integrity.
• Perform unit testing, integration testing, debugging, and troubleshooting to ensure application stability and performance.
• Collaborate closely with cross-functional teams, including UI/UX designers, product managers, backend developers, and DevOps teams.
• Apply security, coding, and performance best practices across front-end and back-end development activities.
• Use version control systems such as Git and CI/CD pipelines to support efficient release and deployment processes.
• Monitor application performance, investigate issues, resolve defects, and provide technical support when required.
• Understand and interpret pricing Excel formulas, business rules, and calculation logic, and translate them accurately into maintainable JavaScript code.

Requirements

Front-End Development

• Strong proficiency in React.js, Redux, Hooks, Node.js.
• Solid understanding of responsive design, cross-browser compatibility, accessibility, and web performance optimization.
• Ability to read and interpret MS Excel pricing formulas and convert the calculation logic into accurate, maintainable JavaScript implementation.

DevOps & Cloud (Preferred but not mandatory)

• Hands-on experience with Docker, GitLab CI/CD pipelines, and cloud platforms (AWS) is a plus.

Other Skills

• Experience with Java and Spring will be an added advantage.
• Familiarity with Agile delivery methodologies, including Scrum and Kanban.
• Experience with Git, JIRA, and project management tools.
• Strong analytical, problem-solving, and communication skills, with the ability to work effectively in a collaborative team environment.