Sr. Front-End Developer

Asterdio Incorporated; Deutschland; Hybrid; EUR 50.000 - 70.000; Vollzeit

Zusammenfassung

A leading tech company in Germany is seeking a Front-End Developer to build engaging user interfaces. Responsibilities include managing the development lifecycle, creating dynamic features with React, ensuring code quality, and collaborating with teams. Ideal candidates have 3-4 years of experience with React, Next.js, and modern testing practices. This is an opportunity to shape user experiences in a dynamic environment.

Qualifikationen

• 3–4 years of experience in front-end development with ReactJS and Next.js.
• Experience in high-performance, user-focused feature development.
• Proficient in modern testing practices using Jest or Vitest.

Aufgaben

• Manage the front-end development lifecycle from design to production.
• Build and maintain user-centric web features.
• Drive code quality and address technical debt.
• Lead testing initiatives across the front-end stack.
• Collaborate with cross-functional teams for cohesive implementation.

Kenntnisse

React

Next.js

JavaScript (ES6+)

TypeScript

Testing with Jest

User experience design

Jobbeschreibung

About the Role

We are seeking a passionate and experienced Front-End Developer to join our team and help build engaging, high-performance user interfaces. You will be responsible for managing the complete front-end development lifecycle from design handoff to deployment while ensuring that every feature delivers a seamless and intuitive user experience.

Key Responsibilities

• Manage the front-end development lifecycle from design through to production, ensuring seamless delivery of features and updates.
• Build and maintain dynamic, user-centric web features using React, Next.js, and TypeScript, with a focus on personalization, targeting, and segmentation tools.
• Drive code quality by contributing clean, efficient, and reusable code while actively addressing technical debt and suggesting long-term improvements.
• Lead testing initiatives across the front-end stack using tools such as Jest, Vitest, and React Testing Library, from unit tests to end-to-end monitoring.
• Liaise with cross-functional teams including design, product, and back-end engineering to ensure technical feasibility and cohesive implementation of features.
• Act as a key contributor to a collaborative and innovative development culture, engaging in peer reviews and shaping best practices within the team

WHAT YOU’LL BRING

• Proven experience in front-end development, with 3–4 years working with ReactJS, Next.js, JavaScript (ES6+), and TypeScript in production environments.
• Confidence in developing high-performance, user-focused features and applying modern testing practices using frameworks like Jest or Vitest.
• Eagerness to explore new technologies, continuously enhance user experiences