Senior Front-End Engineer: React, Next.js & TypeScript

Avenga

Polska

On-site

PLN 180,000 - 240,000

Full time

14 days+

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Job summary

Avenga is seeking a Senior Front-End Software Engineer to drive a large-scale digital transformation in telecommunications. You will implement modern web apps using React, TypeScript, and Next.js, translating Figma designs into high-quality production code.

You will help shape scalable frontend architecture, improve UX, and contribute to enterprise-grade products used at scale. Strong English and experience with Agile/Scrum are required.

Qualifications

5+ years commercial software engineering experience.
Strong React.
TypeScript.
Next.js.
Experience building responsive and accessible web applications.
Experience translating Figma designs into production-ready UI.
Experience with REST APIs.
Docker.
Agile/Scrum.
Fluent English.

Responsibilities

Design and develop modern web applications using React, Next.js, and TypeScript.
Build reusable, scalable, and maintainable frontend components.
Collaborate closely with UX Designers to deliver high-quality user experiences.
Integrate frontend applications with backend services and enterprise APIs.
Improve application performance, accessibility, and overall user experience.
Participate in architecture discussions, code reviews, and technical decision-making.
Contribute to engineering best practices, testing, and continuous improvement initiatives.

Skills

React

TypeScript

Next.js

REST APIs

Docker

Agile/Scrum

English

Tools

Figma translation

UI accessibility

Frontend architecture

Job description

You will help shape scalable frontend architecture, improve UX, and contribute to enterprise-grade products used at scale. Strong English and experience with Agile/Scrum are required.

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