Jobs and Careers
DA
Senior Frontend Developer (Marketing Website)
DataCrunchFinlandfull_timeVerifiedPosted 30 Jan 2026
About the role
Imagine a future where everyone has instant, low-cost access to intelligence. We’re building a fully featured European AI cloud – with everything one needs to train, experiment with, and deploy AI models. Our GPUs run on 100% renewable energy.
We’re ambitious, curious, and gutsy doers. We practice a low hierarchy across the company and high morale in our teams. We’ve already achieved a lot, yet we’re only getting started. Now it’s your chance to join the ride.
As a cherry on top, we’ve recently raised $64M in Series A and are ready to reach new heights.
We’re looking for a Senior Frontend Developer to own and evolve our marketing website: product pages, pricing, jobs, contact flows, and our blog/content platform.
You’ll work closely with Marketing (landing pages, content updates, experiments) and with Design & Engineering (design system adoption, interactive product demos, API-driven experiences).
You’ll be responsible for craft and consistency: pixel-accurate UI from Figma, responsive layouts that look great on all devices, and a strong standard for accessibility.
You’ll also own website quality metrics: performance (Core Web Vitals), SEO fundamentals, and reliable analytics instrumentation for key funnels.
We’re ambitious, curious, and gutsy doers. We practice a low hierarchy across the company and high morale in our teams. We’ve already achieved a lot, yet we’re only getting started. Now it’s your chance to join the ride.
As a cherry on top, we’ve recently raised $64M in Series A and are ready to reach new heights.
We’re looking for a Senior Frontend Developer to own and evolve our marketing website: product pages, pricing, jobs, contact flows, and our blog/content platform.
You’ll work closely with Marketing (landing pages, content updates, experiments) and with Design & Engineering (design system adoption, interactive product demos, API-driven experiences).
You’ll be responsible for craft and consistency: pixel-accurate UI from Figma, responsive layouts that look great on all devices, and a strong standard for accessibility.
You’ll also own website quality metrics: performance (Core Web Vitals), SEO fundamentals, and reliable analytics instrumentation for key funnels.
- Generous cash + equity compensation along with various fringe benefits (e.g., healthcare, lunch, wellbeing, etc.).
- Our operations are profitable, in addition to fast growth.
- You’ll be an integral part of a small yet mighty team, challenging the status quo to positively impact the lives of many people.
- You’ll work in small teams of experts with real ownership and short decision paths.
- 27 nationalities in total, with 6 different ones in the management team.
- We foster a community-like atmosphere: we often enjoy each other’s company after work, e.g., munching on BBQ made by Ruben, our CEO by day and master chef by night.
- Work mode: Hybrid. This role requires presence in our Kamppi office at least 3 days per week.
- Level of expertise: Senior.
- Employment type: Full-time and permanent.
- Evolve the website UI using our design system (tokens, typography, spacing, color, components, patterns).
- Build reusable, documented primitives and page-level patterns that keep the site consistent and fast to iterate on.
- Deliver pixel-perfect implementations from Figma with strong responsive behavior across devices.
- Ship new landing pages and continuously improve existing pages (copy/layout iterations, visual polish, conversion improvements).
- Partner with Marketing to support campaigns, product launches, and ongoing content updates without sacrificing code quality.
- Own Core Web Vitals outcomes (LCP/INP/CLS): measure, debug, and improve using real metrics - not guesses.
- Ensure strong fundamentals: semantic HTML, metadata, structured content, and accessible interactions.
- Implement reliable tracking for key funnels (pricing → signup/contact, jobs → apply, blog → engagement).
- Maintain a clean analytics setup (e.g., GA4 / GTM), working with cookie consent and privacy requirements.
- Build interactive product experiences: calculators, comparisons, guided demos, and API-driven UI on the marketing site.
- Work comfortably with backend engineers and APIs: contracts, error handling, and “non-happy path” UX.
Our stack (today)
- Astro, TypeScript
- Preact islands + Astro components
- Figma-driven design workflow
- Google Analytics
- Strong senior experience building production frontends with excellent HTML/CSS/TypeScript fundamentals.
- CSS mastery: responsive layouts, modern styling approaches, and the ability to implement design details precisely.
- Proven experience applying or building a design system (tokens + components + usage rules) and understanding why it matters.
- Experience with performance work: profiling, bundle strategy, image/font optimization, caching, and CWV improvements.
- Ability to work cross-functionally with Marketing/Design and drive initiatives proactively.
Apply for this role
Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.
Apply Now →Generate Application KitFree account required — sign up in 30s