Front-end Engineer

About the role

We are looking for a Front‑end Engineer to join our Martech Tribe as a React.js Engineer. You will develop and maintain internal applications that power our marketing technology stack, working closely with the Frontend Team Lead, Principal Engineer and cross‑functional partners.

Key responsibilities

• Design, build and maintain production‑grade React and TypeScript applications for internal stakeholders.
• Deliver high‑performance single‑page applications with a focus on responsiveness and cross‑browser compatibility.
• Extend functionality into NestJS (TypeScript) backend services when needed to support frontend features.
• Consume and integrate REST APIs, handling asynchronous flows, error states and data shaping.
• Translate UX/UI designs and product requirements into clean, accessible, responsive interfaces.
• Participate in technical design discussions, estimations and sprint planning.
• Write unit, integration and component tests and ensure code quality through peer reviews.
• Optimize bundle size, rendering efficiency and overall user experience.

Required profile

• Strong ownership of code quality and testing.
• Ability to work independently and deliver tasks end‑to‑end.
• Effective collaboration with backend engineers, QA, designers and product owners.
• Experience delivering internal tools for multiple markets.

Required skills

• React.js and modern JavaScript (ES6+).
• TypeScript, HTML5 and CSS3.
• Experience with NestJS or other TypeScript backend frameworks.
• REST API integration.
• Unit, integration and component testing (e.g., Jest, React Testing Library).
• CI/CD pipeline awareness.
• Performance profiling and optimization.