Website Engineer

At Moss, we give finance professionals the power to automate their day-to-day and make forward-thinking decisions.

Our team and culture make us unique — we’re driven by impact and growth, where every one of us strives to learn and excel. Recognised by Sifted’s Rising 100 and LinkedIn's Top Startups, we’re here to help propel your career and together, make Moss a lasting success.

Our Growth Marketing team is seeking a Website Engineer (f/m/d). We’re looking for someone to take clear technical ownership of our website and help scale it into a high-performing, reliable, and extensible platform. You’ll build new pages and components, own the site’s infrastructure and monitoring, and ensure strong performance, tracking, and SEO foundations. This is a high-impact role with end-to-end responsibility, ideal for someone who enjoys autonomy, modern web technologies, and building systems that scale.

Your responsibilities

• Own the technical implementation and ongoing development of the company website and act as the sole technical owner for website delivery and maintenance

• Build and maintain new pages, components, and capabilities across the site using modern frameworks

• Scale and maintain website infrastructure, including performance, health checks, monitoring, and reliability

• Manage CMS-driven content and technical SEO in collaboration with stakeholders

• Leverage AI-assisted development where relevant to improve speed and quality

About you

• Experience owning and building production websites using Next.js and React

• Experience with monitoring, debugging, and production reliability (e.g. Datadog, Docker)

• Strong understanding of technical SEO best practices

• Comfortable taking full technical ownership and ramping quickly in an existing stack

• Experience with a CMS (we use Prismic) a plus!

In addition, here are the skills and attributes we are looking for:

• Adaptable Builder - You move quickly from concept to execution, building high-quality web components and pages with modern frameworks. You’re comfortable iterating rapidly and balancing speed with code quality in dynamic environments.

• Technical Owner - You take full ownership of technical systems, ensuring reliability, scalability, and maintainability. You proactively solve problems, manage infrastructure, and drive improvements with autonomy and accountability.

• Detail Oriented Executor - You bring precision to everything you ship—whether it’s implementing tracking, refining performance, or managing SEO. You care about the small things that make a big difference in user experience and business results.

• Collaborative Partner - You work closely with cross-functional stakeholders (e.g., Marketing, EPD) to align technical delivery with broader goals. You’re open, communicative, and proactive in making the website a shared success.

• Curious Improver - You actively seek out new tools, technologies, and techniques—like AI-assisted development—to enhance your workflow. You stay curious and continuously push for smarter, faster, and better ways to build.

About Moss

Moss is a SaaS scale-up founded in Berlin, with a team of 300+ people from 50+ nationalities in 5 offices across Europe. 

Our ambition is bold: to power every SMB’s spend across Europe - fully digital, AI-driven, and seamlessly integrated for complete control. To date, over 5000 businesses in Germany, Netherlands and the UK use Moss’ leading spend management product, with modules such as corporate cards, accounts payables, employee cash reimbursements and procurement.

Moss has raised a total of €180 million in funding and is backed by the most renowned tech investors including Valar Ventures, Tiger Global, Global Founders Capital, Cherry Ventures and A-Star.

Be part of a culture that thrives on impact and speed, where you can take bold moves, learn fast and accomplish more. We’re a place where you can fast track your career - here's what else to expect:

• Top-of-market compensation package, including equity. 

• Our vibrant offices are at the heart of our culture, where in-person time fuels collaboration and connection over weekly breakfasts and Friday demos.

• Additional benefits include: 20 days “work from abroad”, 600EUR/GBP Learning & Development Budget, and other local benefits.

Unless stated otherwise, benefits apply to full-time positions (interns and working students receive a tailored package).

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