The one who checks it all
before it sends.

I'm Yanina — a Marketing Automation & CRM specialist recently relocated from the Netherlands to the Bay Area. I build email campaigns, chase down broken links, test every template across Outlook, Gmail, and everything in between, and catch the one pixel that's off before anyone else notices. I've spent 3+ years and 3,000+ emails shipped making sure that when a brand hits send, everything works.

Sunnyvale, CA Open to hybrid & remote 3+ years experience
Yanina Trekhleb

I care about the details most people skip — the rendering in Outlook, the broken link no one tested, the spacing that's 2px off. I've worked with brands like Patagonia, Odido, and Albert Heijn, building campaigns that actually work across every client and device.

Where I've worked

Mar 2023 – Mar 2025
Merkle (Dentsu)
Rotterdam, Netherlands
Front-End Campaign Developer
Built responsive email templates and landing pages for brands like Patagonia, Odido, and Albert Heijn. Managed automated workflows in Selligent and Klaviyo.
Selligent · Klaviyo · Acoustic · Tripolis · Litmus · HTML/CSS
May 2022 – Nov 2022
The Valley
Amsterdam, Netherlands
Campaign Developer
Hand-coded responsive email templates and built reusable content block libraries that made the whole team's workflow faster. Ran thorough cross-client testing to catch formatting issues before send.
HTML/CSS · Litmus · Responsive design
Apr 2021 – Jun 2022
Kubermatic
Amsterdam, Netherlands
Website Publisher
Published and optimized marketing content through CMS and GitHub using SEO best practices.
CMS · GitHub · SEO · Technical editing
2013 – 2017
Lviv Polytechnic National University
Ukraine
Education
Master of Science in Marketing · Bachelor of Science in Marketing

Endorsements

Her work is precise and efficient. She follows briefs perfectly, provides valuable inputs for improvements, and if she spots potential mistakes, she communicates them and offers a solution. Thanks to her contribution we keep a smooth production process — even through very tight deadlines.
Client · via Merkle (Dentsu)
An incredible colleague and a key asset to our team. Highly skilled and structured, with technical proficiency matched by an eagerness to learn and quickly grasp new technologies and concepts.
Senior Campaign Engineer · Merkle (Dentsu)
Even in stressful situations, she maintained control and helped the team meet our deadlines on time. If you are looking for someone with thorough knowledge of email HTML, I highly recommend her.
Campaign Engineer · Merkle (Dentsu)
She approaches every task with care and precision, and her positive attitude makes collaboration a joy. Her ability to stay sharp and keep those around her focused is truly valuable.
Marketing & Communications · Merkle (Dentsu)

Things I've recently built

Outside of work

I run Yanina's Kitchen — a food content brand across Instagram, TikTok, and YouTube, focused on Ukrainian recipes and home café vibes. I also produce ambient art videos on ArtFrame Moments. Running these taught me more about audience, consistency, and brand voice than any course could — and it keeps me close to the creator side of marketing.

Let's build together.

I'm currently looking for my next role in CRM, email marketing, or marketing automation.
If you think I'd be a good fit, I'd love to hear from you.

Send me an email