Senior Website Developer

Join Dash0 and help us define the future of observability. We are OpenTelemetry-native, building a delightful, simple, and AI-centric platform that eliminates vendor lock-in and meaningless toil. Shape a product that developers love—all with transparent pricing and cost-control built in.

Dash0 is looking for a Senior Website Developer to own everything that lives at dash0.com — from strategy and architecture to design, code, copy, and performance. You'll lead a full overhaul of our website and then run it at a high standard indefinitely.

This is a role for someone who moves fast because they're genuinely AI-native. You reach for the best tools available in 2026 as a matter of habit, not as an afterthought — from code generation to content optimization to automated testing. You'll be the primary driver of the project: the person who decides what gets built, how fast it ships, and how well it performs, working closely with Marketing, Product, and Design.

• →

  Lead the end-to-end redesign and rebuild of dash0.com — information architecture, design system, tech stack decisions, content, and launch

• →

  Maintain, iterate, and improve the site continuously — no handoffs, no waiting for an agency

• →

  Obsess over speed, reliability, and Core Web Vitals — set benchmarks and beat them

• →

  Own on-page SEO, structured data, and site architecture, ensuring every page ranks and converts

• →

  Instrument the site properly, run A/B tests, and use analytics data to drive product decisions

• →

  Craft design and UX that feel premium and convert — translating brand into web with or without a dedicated designer

• →

  Use AI tooling aggressively across code generation, content optimization, and automated testing to move faster than a traditional team

• Proven track record owning and shipping websites end-to-end — not just contributing to them

• Strong front-end engineering skills (HTML, CSS, JavaScript/TypeScript) and familiarity with modern frameworks like Next.js or Astro

• Deep understanding of technical SEO — crawlability, indexing, structured data, Core Web Vitals, and site architecture

• Hands-on experience with analytics platforms (PostHog or equivalent) and running structured experiments

• Sharp design sensibility — you can work in Figma, direct a designer, or just build it yourself

• Highly proficient with AI-assisted development and content workflows — this isn't optional, it's how you operate

• Bias for speed — you ship, learn, and iterate

• Experience in B2B SaaS, developer tools, or infrastructure/observability space

• Familiarity with headless CMS platforms like Sanity

• Background in conversion rate optimization (CRO)

• Experience building or scaling a design system

• Experience in a high-growth, venture-backed startup environment

This is a unique opportunity to help build a generational company. Dash0 is backed by top-tier investors including Balderton Capital, Accel and Cherry Ventures and led by a founding team with decades of experience in observability. We're in the middle of a massive growth phase after our Series B — and we're just getting started.

If you're looking for a place where a great product meets great people, where momentum is real and your impact is visible from day one — this is it.