Senior Frontend Developer

Job description / Role

Description

BlackStone eIT is a leading technology company that is at the forefront of innovation. We are currently seeking a highly skilled and experienced senior frontend developer to join our dynamic team. As a senior frontend developer at BlackStone eIT, you will be responsible for designing and developing cutting-edge web applications and user interfaces.

In this role, you will collaborate with cross-functional teams to gather requirements and translate them into scalable and high-quality code. You will utilize your expertise in frontend technologies, such as HTML, CSS, and JavaScript, to create intuitive and responsive user interfaces. You will also be responsible for ensuring the performance, security, and maintainability of the applications you develop.

Responsibilities

• Design and develop web applications and user interfaces using frontend technologies.
• Collaborate with cross-functional teams to gather requirements and understand user needs.
• Utilize best practices and coding standards to ensure the performance and maintainability of the applications.
• Stay up-to-date with the latest frontend technologies and frameworks.
• Conduct code reviews and provide constructive feedback to optimize code quality.
• Mentor junior developers and provide guidance and support as needed.

Requirements

• Heavy understanding of HTML, CSS, and JS. Emphasis on heavy.
• Proficiency in modern JavaScript frameworks/libraries, particularly React, Vue, or Angular.
• Understanding of NodeJS.
• Understanding of npm: how packages are managed and published.
• Heavy understanding of git and git flows. Managing remote and local branches, cherry picking, resets, work-trees, merge conflicts, and how git operates at the core level.
• Understanding of DRY principle.
• Heavy understanding of TypeScript, types vs interfaces, and parameterized generic types/functions/classes.
• Understanding of runtime checking vs static checking.
• Understanding of HTTP protocol & RESTful APIs, and how it operates from the socket level up to the application layer.
• Experience with module bundlers such as Webpack.
• Proficiency in using browser developer tools for debugging and performance optimization.
• Familiarity with CI/CD pipelines and tools like GitHub Actions.
• Knowledge of Progressive Web Apps (PWAs) and their implementation.
• Understanding of build tools like Babel and ESLint for code transpilation and linting.
• Experience with frontend testing frameworks like Playwright.

Benefits

• Paid time off
• Work from home
• Performance bonus
• Training & development