Senior Frontend Engineer (MarTech & AdTech) (all genders)
We usually respond within two weeks
We are Doodle
Doodle is the world’s leading scheduling platform, helping millions of people instantly set meetings with clients, colleagues, and teams. Tapping into the unique nature of smart scheduling, Doodle simplifies the planning of 1:1 and group meetings for busy professionals. As the world's most trusted online scheduling platform, Doodle attracts more than 25 million visitors each month. Doodle is headquartered in Zurich, with offices in Belgrade and Berlin and some colleagues working remotely from the US.
Role Overview
Own the web experience that powers Doodle’s growth engine. You’ll split your focus equally between marketing technology (MarTech) — high-velocity landing-page frameworks, sophisticated automation flows, and LLM-powered personalisation — advertising technology (AdTech) — programmatic monetisation, header-bidding architecture, and yield optimisation — and lifecycle automation & customer messaging (Intercom) — event-driven drip journeys, personalised onboarding, and retention campaigns. Your mission is to deliver blazingly fast, conversion-driven user journeys while lifting revenue and engagement KPIs.
Key Responsibilities
- MarTech Conversion Engine – Launch, iterate, and scale landing pages, funnels, and campaign components that boost sign-ups, bookings, and ARR/MRR; implement LLM-driven personalisation and robust analytics instrumentation.
- Lifecycle Automation & Intercom Excellence – Design, implement, and optimise automated lifecycle journeys (email, in-app, push) via Intercom APIs, webhooks, and custom event tracking.
- Web Performance Leadership – Continually improve Core Web Vitals (LCP, INP/FID, CLS, TTFB, FCP, TBT, TTI) and enforce performance budgets in CI/CD.
- Programmatic AdTech Optimisation – Evolve Prebid.js and Google Ad Manager integrations to maximise viewability, fill, eCPM, and overall yield—without compromising UX.
- Quality & Mentorship – Foster a culture of clean architecture, rigorous testing, and continuous improvement; coach peers in modern front-end and marketing-engineering practices.
- Consent Management & CMP Implementation – Drive the implementation and optimisation of Consent Management Platforms (CMPs); ensure accurate signal transmission, user-friendly design, and compliance with privacy frameworks (e.g. GDPR, CCPA), following directives from Legal and Security teams
Required Skills & Experience
- 6+ years building production web applications; 5+ years with React + TypeScript.
- Contentful (or similar headless CMS) power-user.
- Proven MarTech engineering: Ownership on CMS, campaign pages, marketing-automation platforms, analytics (GA4/Amplitude/Looker), email-template systems.
- Strong hands-on experience with Intercom (or Braze/Iterable) APIs: event tracking, identity mapping, custom attributes, journeys, data sync.
- Deep AdTech knowledge: header bidding (Prebid.js), GAM, OpenRTB, viewability, privacy/consent frameworks (TCF v2).
- Expert in Web Performance Optimisation & Core Web Vitals; CWV-oriented CI gating experience.
- Solid grasp of SEO, schema markup, accessibility, mobile-first, and modern testing stacks (Jest, Testing Library, Playwright, Lighthouse CI).
- Data-driven, agile mindset; fluent English; clear communicator with non-technical partners.
Nice-to-Haves
- Exposure to LLM automation (n8n, OpenAI, Cursor) and AI-assisted front-end workflows.
- Experience with edge-rendering platforms (Vercel/Next.js App Router, Cloudflare Pages).
Why You’ll Love It Here
Compensation & Financial Well-being
- Competitive Pay – We pay fair for top talent.
- Pension Plan – Set yourself up for the future.
Flexible & Hybrid Culture
- Hybrid Work – Work where you're most productive (within Germany).
- 30 Vacation Days – Take the time you need to rest and recharge.
- Summer Fridays (Pilot) – Shorter summer workweeks, same full pay.
- Work-from-Anywhere – Go remote for up to 3 months in the EU and 1 month outside the EU.
Learning & Career Growth
- 4 Training/Conference Days – Invest in yourself.
- Learning Stipend – We cover courses, certifications, and more.
Well-being & Home Office Setup
- Well-being & Home Office Budget – Use it for fitness, therapy, or your dream desk setup.
- Headspace Membership – Access guided meditation & mindfulness tools.
- Company Lunches & Team Events – Stay connected, even remotely.
Family & Inclusive Benefits
- Parental Leave & Support – Paid leave for all caregivers.
Extra Perks
- Doodle Premium – Free for you, your family, and friends.
- Top-Notch Equipment – MacBook, keyboard, trackpad—work at your best.
Hiring Journey
- Initial Application Review
- Personality & Strengths Assessment (via BRYQ)
- Culture Fit Interview (with People Ops)
- Coding Challenge
- Technical Deep Dive (with Marketing and Engineering)
- Meet the Team
- Final Offer & Next Steps
So, Get in Touch!
At Doodle, we’re committed to providing an environment of mutual trust and respect, where equal employment opportunities (EEO) are available to all applicants and teammates without regard to age, race, color, disability, religion, gender and sexual orientation. Diversity and inclusion are of utmost importance to us. We’re committed to building a team that represents a variety of backgrounds, perspectives and skills. The more inclusive we are, the better our work and our products will be. We want to hear from you, so please don’t hesitate to apply!
- Department
- Engineering
- Locations
- Germany
- Remote status
- Hybrid

Germany
Team & Culture
We're a tight-knit team of 100+ spread out over four different countries. We’ve got our home-base in Zurich and awesome offices in Berlin and Belgrade. We also have colleagues working remotely from the USA.
We’re not a huge company so our team structure enables us to quickly implement new ideas before they get stale on the corporate ladder. Everyone here is encouraged to contribute or experiment, and if we’re in agreement about a new decision we go for it.
About Doodle
Doodle is the global scheduling leader, with more than 10 million monthly users. Our platform simplifies scheduling so that you can achieve the quickest path to mutual availability, get the most out of meetings, and find time for it all, both personally and professionally.
Doodle is a part of the Swiss media group TX Group - and headquartered in Zurich, and operating from Germany, Serbia and US.
Senior Frontend Engineer (MarTech & AdTech) (all genders)
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