Senior Developer, Contentful

Posted 3hrs ago

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Job Description

Senior Developer migrating enterprise digital platforms from Sitecore to Contentful. Building React/TypeScript applications, APIs and AI-assisted migration tooling for Valtech’s brand transformation clients.

Responsibilities:

  • Support migration of an enterprise digital platform from Sitecore to Contentful
  • Migrate and modernise Sitecore-backed applications to work with Contentful
  • Develop, refactor and enhance frontend applications using React and TypeScript
  • Replace Sitecore-specific dependencies, components and integrations with Contentful-compatible solutions
  • Develop content migration tooling, scripts and automated transformation processes
  • Implement Contentful content models, API integrations and content delivery patterns
  • Ensure migrated applications maintain functionality, performance, accessibility and quality
  • Use AI-assisted and spec-driven development to improve delivery speed, quality and consistency
  • Apply AI to Sitecore analysis, schema mapping, migration script generation, application refactoring and validation
  • Review, test and take accountability for AI-generated outputs
  • Write clean, maintainable, well-tested code and contribute to CI/CD and automated testing
  • Identify technical risks, dependencies and improvement opportunities
  • Collaborate with Lead Developers, architects, QA and content teams
  • Mentor less experienced developers through code reviews and knowledge sharing

Requirements:

  • Strong commercial software engineering experience, particularly with React and TypeScript
  • Experience migrating, modernising or refactoring existing frontend applications
  • Practical experience with headless CMS platforms, preferably Contentful, and an understanding of Sitecore
  • Strong understanding of APIs, integration patterns and content modelling
  • Experience with backend development, migration scripting or data transformation
  • Practical experience using AI-assisted development tools and an understanding of spec-driven development approaches
  • Experience with automated testing, CI/CD and modern engineering practices
  • Ability to work independently, solve complex problems and influence technical implementation decisions
  • Direct experience migrating Sitecore applications and content to Contentful is desirable
  • Experience with Next.js, Sitecore JSS or CMS/DXP replatforming is desirable
  • Experience applying AI to content analysis, migration automation, code transformation or test generation is desirable
  • Experience with multilingual, multisite or composable digital platforms is desirable

Benefits:

  • Flexibility, with remote and hybrid work options (country-dependent)
  • Career advancement, with international mobility and professional development programs
  • Learning and development, with access to cutting-edge tools, training, and industry experts
  • Competitive compensation package
  • Permanent position