Senior Developer, Contentful

Posted 3hrs ago

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Job Description

Senior Developer migrating Sitecore platforms to Contentful for Valtech, an experience innovation company. Building React/TypeScript applications, APIs, migration tooling and AI-assisted solutions.

Responsibilities:

  • Support the migration of an enterprise digital platform from Sitecore to Contentful.
  • Migrate and modernise existing 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.
  • Adopt an AI-first mindset to accelerate development, migration and problem-solving.
  • Apply spec-driven development with technical specifications, acceptance criteria and tests.
  • Use AI for Sitecore analysis, schema mapping, migration script generation, application refactoring and validation.
  • Review, test and take accountability for AI-generated outputs.
  • Share AI-enabled development practices and improve team productivity.
  • Own complex development tasks and significant migration components.
  • Write clean, maintainable, well-tested code and contribute to CI/CD and automated testing.
  • Identify technical risks, dependencies and opportunities for improvement.
  • 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 hybrid work options and 25 vacation days for a healthy work-life balance.
  • Co-subsidized transportation & Multisport cards.
  • Premium health insurance for fast and easy access to top healthcare services.
  • Training policy for technical and other skills-related events, courses and certifications.
  • Personal career development roadmap guided by performance evaluations.
  • Self-care program offering psychological consultations & discussions for you and the team.
  • Cozy office space designed for comfort and productivity.
  • Exciting team events and company gatherings.
  • Competitive compensation package.