Web Engineer: Scalable React/TypeScript & Cloud-Ready

Collinson Group; Polska; On-site; PLN 120,000 - 180,000; Full time

Job summary

Collinson Group is seeking a Web Engineer to advance our web platforms and digital capabilities from Poland. You will design and deliver scalable applications using React, TypeScript and modern front-end architectures, collaborating with product, design and engineering teams to ship accessible experiences.

You will work across Next.js, Node.js and GraphQL, focusing on performance, accessibility and customer-centric outcomes in a fast-paced, global environment.

Qualifications

• Strong technical capability with curiosity, collaboration and a customer-first mindset.
• Strong commercial experience building modern web applications with React.
• Deep expertise in TypeScript and modern JavaScript development.
• Experience with state management solutions such as Redux and React Context.
• Strong understanding of scalable front-end architecture and engineering best practices.
• Expertise in modern styling approaches using CSS, SCSS or Less.
• Passion for building accessible digital experiences.
• Experience delivering enterprise-scale web solutions in fast-paced environments.
• Strong knowledge of SOLID principles, design patterns and clean architecture.
• Experience mentoring engineers and contributing to engineering communities.
• Excellent communication skills and the ability to work across technical and non-technical teams.

Responsibilities

• Design and build high-quality web applications using React, TypeScript and modern front-end architecture principles.
• Help evolve our core web platform and shared engineering capabilities.
• Work across technologies including Next.js, Node.js, Express and GraphQL.
• Develop accessible, responsive and visually polished experiences aligned to WCAG standards.
• Collaborate closely with Product, Design and Engineering teams to translate ideas into scalable solutions.
• Mentor engineers and contribute to a strong culture of technical excellence and continuous improvement.
• Champion agile ways of working, code quality, peer reviews and continuous delivery practices.
• Contribute to architectural decisions, planning sessions and technical strategy discussions.
• Use analytics and customer insights to inform engineering and UX decisions.
• Support the evolution of cloud-native solutions using AWS and Terraform.

Skills

React

TypeScript

JavaScript

Redux

React Context

Next.js

Node.js

Express

GraphQL

WCAG

CSS/SCSS

Accessibility

Tools

Contentful

Prismic

Sanity

dotCMS

AWS

Terraform

Job description

Collinson Group is seeking a Web Engineer to advance our web platforms and digital capabilities from Poland. You will design and deliver scalable applications using React, TypeScript and modern front-end architectures, collaborating with product, design and engineering teams to ship accessible experiences.

You will work across Next.js, Node.js and GraphQL, focusing on performance, accessibility and customer-centric outcomes in a fast-paced, global environment.