Senior Frontend Engineer - React/Next.js, GenAI

HelloFresh; Województwo mazowieckie; On-site; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Global collaboration

Global scale impact

Tech/leadership culture

End-to-end delivery

Warsaw workspace

Job summary

HelloFresh is seeking a Senior Frontend Engineer to join The Pets Table initiative, focusing on customer-facing web apps. You will work with React, TypeScript, Next.js, and CMS integrations to deliver fast, scalable frontends and AI-driven enhancements.

You will collaborate with product, design, and cross-functional teams to prototype, iterate, and ship high-quality user experiences, while contributing to architectural improvements and production observability across a global platform.

Qualifications

• Proven experience building production frontend apps using React/TypeScript.
• Strong understanding of frontend architecture and performance.
• Experience with modern AI tools to improve engineering workflows.

Responsibilities

• Design, build, and optimize customer-facing apps with React/Next.js/TS.
• Contribute to frontend architecture discussions and platform scalability.
• Improve production monitoring and observability in collaboration with SRE/DevOps.

Skills

React

TypeScript

Next.js

Frontend architecture

Tools

Node.js

GraphQL

REST

Serverless

Job description

HelloFresh is seeking a Senior Frontend Engineer to join The Pets Table initiative, focusing on customer-facing web apps. You will work with React, TypeScript, Next.js, and CMS integrations to deliver fast, scalable frontends and AI-driven enhancements.

You will collaborate with product, design, and cross-functional teams to prototype, iterate, and ship high-quality user experiences, while contributing to architectural improvements and production observability across a global platform.