-
Harnham

Front End Engineer - Contract role

Harnham
Netherlands · Contract · Entry

Contract Opportunity: Senior Frontend Engineer (B2C eCommerce)

Contract length: 6 months

Hourly rate: 70 euros per hour

This client, a leading digital commerce business, is seeking a highly skilled Senior Frontend Engineer to join their B2C team on a contract basis. This role offers the chance to work on a high-traffic eCommerce platform and contribute to building exceptional customer experiences.

The role

The successful candidate will be responsible for designing, developing, and optimising scalable, high-performing frontends using React, TypeScript, and AWS. Working within a cross-functional product team, the Senior Engineer will collaborate with designers, product managers, and backend engineers to deliver seamless customer journeys and ensure best practices in frontend development.

Key Responsibilities

  • Develop and maintain modern, scalable web applications for a B2C eCommerce environment.
  • Take ownership of frontend architecture, performance, and technical decision-making.
  • Collaborate closely with product and design teams to enhance user experience.
  • Ensure high-quality code through testing, reviews, and CI/CD practices.
  • Contribute to ongoing improvements and modernisation of the technology stack.

Candidate Requirements

  • Proven experience as a Senior Frontend Engineer, ideally within eCommerce/B2C environments.
  • Strong technical expertise in React, TypeScript, and AWS.
  • Solid understanding of frontend performance optimisation and scalable web architecture.
  • Experience working with APIs, payment systems, and eCommerce integrations.
  • Strong communication skills and the ability to work effectively in collaborative teams.

Desirable Skills

  • Experience with Next.js or server-side rendering (SSR).
  • Familiarity with CI/CD pipelines and DevOps tooling.
  • Exposure to design systems or component libraries.

Contract Details

  • Contract role - outside IR35 (where applicable).
  • Initial duration: 6-12 months, with potential extensions.
  • Competitive day rate, dependent on experience.

Remote-first position, with occasional on-site collaboration if required.

Why Apply?

This is an excellent opportunity for a Senior Frontend Engineer to make a real impact on a large-scale B2C platform used by millions of customers. The role offers the chance to shape technical decisions, work with modern technologies, and be part of a forward-thinking, collaborative engineering culture.

Key Skills

Ranked by relevance

typescript react cicd technical expertise design systems devops server aws
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Posted
Sep 09, 2025
Type
Contract
Level
Entry
Location
Amsterdam
Company
Harnham

Industries

Technology Information Internet

Categories

Analyst

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