> Markdown version of [/jobs/ext/3041997-frontend-developer-40u-w](https://www.wearedevelopers.com/jobs/ext/3041997-frontend-developer-40u-w). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Frontend Developer 40u/w - **Company:** DC Engineers B.V. - **Location:** Amsterdam, Netherlands - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), A/B Testing, Application Programming Interfaces (APIs), Artificial Intelligence, HTML5, Unit Testing, Microsoft Azure, Cascading Style Sheets (CSS), Continuous Integration, Markup Languages, EPiServers, Human-Computer Interaction, Routing, Scrum Methodology, Regression Testing, E2e Testing, Systems Integration, TypeScript, Web Applications, Web Pages, RxJS, Tailwind, Cypress (Programming Language), Adobe, AngularJS, Git Flow, Information Technology, Data Analytics, Front End Software Development, JestJS, Api Management - **Published:** September 24, 2026 - **Apply:** https://jobs.dcengineers.nl/vacature/137329 ## About the Role * Proven experience (Minumum 5 years) with Angular (v20+), TypeScript, SCSS, HTML5, and RxJS/Signals. * Experience or interest in developing code with AI tools. * Experience with state management (NGXS or similar) and REST/BFF integration patterns. * Experience with unit testing (Jest/Vitest) and E2E testing (Cypress). * Familiarity with web components (@angular/elements), and lazy-loaded routing. * Experience with CI/CD (Azure DevOps), Nx monorepos, and trunk-based Git workflows. * Understanding of Azure Cloud and REST-based architectures. * Experience with analytics tagging (Relay, Adobe) and A/B testing tools (e.g., VWO) is a plus. Soft skills: * * Customer-focused mindset with strong communication skills and the ability to collaborate effectively with non-technical stakeholders. * Structured and proactive way of working, with a passion for quality, continuous improvement, and reliable delivery in production-critical flows. Education: Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field. Practical information: * * Previous experience in the energy sector is not required. * Fluent in Dutch (mandatory) and English, both written and spoken. * Tuesday is an office day. * CV's can be submitted in Dutch and English. Functie-eisen: Proven experience (minimum 5 years) with Angular (v20+), TypeScript, SCSS, HTML5, and RxJS/Signals. Experience or interest in developing code with AI tools. Experience with state management (NGXS or similar) and REST/BFF integration patterns. Experience with unit testing (Jest/Vitest) and E2E testing (Cypress). Familiarity with web components (@angular/elements) and lazy-loaded routing. Experience with CI/CD (Azure DevOps), Nx monorepos, and trunk-based Git workflows. Understanding of Azure Cloud and REST-based architectures. Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field. Fluent in Dutch and English, both written and spoken. Wensen: Experience with analytics tagging (Relay, Adobe) and A/B testing tools (e.g., VWO) is a plus. Solliciteer nu! ## Description The Front-End Developer is responsible for the design and implementation of the User interface. The Front-End Developer defines the web page design and structure; Develops features to enhance the users' experience; Finds a balance between functional and aesthetic design; Makes the web design is smartphone-capable; Builds reusable code for future use; Secures web pages are optimized for best speed and scalability; Employs a diverse selection of markup languages to design web pages; Keeps the brand consist throughout the whole design. In this role, you will work in a dynamic environment where digital purchase journeys and commercial customer experience are central. As a Front-end Developer in the Sales Flow team, you take ownership of the Commodity purchase flow - the journey where customers configure and sign up for energy products on Vattenfall.nl and related channels. You collaborate closely with product, UX, and back-end stakeholders to deliver reliable, scalable, and conversion-focused sales experiences. The team operates in an active architecture transition: from declarative flow configuration toward a central orchestrator model, with Commodity being extracted into its own feature library. Sustainability flows (solar, heat pump, insulation) are integrated but owned elsewhere; your focus stays on the core energy purchase journey. It is a dynamic environment where we need someone who is resilient under pressure, takes responsibility, and is willing to both give and receive feedback. As part of a dedicated scrum team, your responsibilities include: * * Developing, maintaining, and optimizing the Commodity purchase flow in Angular, including product configuration, multi-step forms, and order submission. * Building and supporting: a standalone Angular application and CMS-embedded Angular web components for EPiServer pages. * Integrating with back-end services for product selection, offers, leads, address lookup, usage estimation, and order APIs. * Support our data-driven CXO experiments for improving in the sales funnel. Coordinate and develop new A/B tests with our experimentation tool in VWO using feature flags. * Write unit tests and collaborate with our QA colleague in building new Cypress E2E regression tests; contributing to CI/CD pipelines and releases across dev, tst, acc, and prd. * Participating in several AI initiatives with our core AI / Nina team * Contributing to front-end standards and best practices within the Nx monorepo, including design system adoption and Tailwind migration. * Collaborating with UX, platform, and back-end teams on API contracts, performance, accessibility, and production support. * Challenging requirements and translating them into technically feasible, maintainable solutions. ## Related Videos - [WeAreDevelopers LIVE – AI, Freelancing, Keeping Up with Tech and More](https://www.wearedevelopers.com/videos/1786-wearedevelopers-live-ai-freelancing-keeping-up-with-tech-and-more) - [How to Create New RxJS Operators](https://www.wearedevelopers.com/videos/683-how-to-create-new-rxjs-operators) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [3x Performance: A Humbling Journey](https://www.wearedevelopers.com/videos/100165-3x-performance-a-humbling-journey) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Practice makes perfect - when it comes to RxJS](https://www.wearedevelopers.com/videos/1-practice-makes-perfect-when-it-comes-to-rxjs) ## Related Articles - [How to Find Tech Jobs in Amsterdam](https://www.wearedevelopers.com/magazine/279-how-to-find-tech-jobs-in-amsterdam) - [Software Developer Salary in The Netherlands [2023]](https://www.wearedevelopers.com/magazine/217-software-developer-salary-in-the-netherlands-2023) - [How to land a developer job in Amsterdam](https://www.wearedevelopers.com/magazine/36-how-to-land-a-developer-job-in-amsterdam) - [Best Companies in the Netherlands: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/193-best-companies-in-the-netherlands-top-25-companies-in-2023) - [The Netherlands – Europe’s powerhouse for software development?](https://www.wearedevelopers.com/magazine/31-the-netherlands-europe-s-powerhouse-for-software-development) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)