Technology communication

Complex technology, made easy to understand.

I’m a freelance writer specialised in technology communication. Engineers, software and industry feel familiar – my job is to make them clear and buyable for your customers.

Essi Järvinen, founder of Zesty Communications

What I do

Technology in the buyer’s language.

Product and service pages.

Clear pages for software, services and industrial solutions.

Expert articles.

I interview your engineers and experts and make their knowledge interesting.

Customer stories.

References that show the benefits of your technology in practice.

Press releases and news.

Funding rounds, launches and partnerships told clearly.

How it works

Up to speed fast.

Experience with SaaS, AI, automation, vacuum technology and infrared imaging.

Buyer first.

I explain what the solution does for the customer – and only then how it works.

Your experts’ voice.

I interview your key people so the texts are correct and sound like you.

Flexible billing.

You pay only for the hours used – from one article to ongoing support.

Client voices
Five stars and full recommendations!
Essi is a brilliant and resourceful writer, excellent for marketing and communications work.
Ben Rozell
Ben RozellCCO & Co-Founder, Ottia
Five stars and full recommendations!
Essi is a brilliant and resourceful writer, excellent for marketing and communications work.
Ben Rozell
Ben RozellCCO & Co-Founder, Ottia

Let’s turn your chaos into peace of mind.

Drop a line

zesty

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Marketing, communications and business concepting for companies that want to be understood.

Contact

Espoo, Finland

© 2026 Zesty Communications Oy