:root { --font-from: 18; --font-to: 18; --vw-from: calc(1920 / 100); --vw-to: calc(2400 / 100); --coefficient: calc((var(--font-to) - var(--font-from)) / (var(--vw-to) - var(--vw-from))); --base: calc((var(--font-from) - var(--vw-from) * var(--coefficient)) / 16); } html { font-size: calc(var(--base) * 1rem + var(--coefficient) * 1vw); } @media screen and (max-width: 1920px) { :root { --font-from: 16; --font-to: 18; --vw-from: calc(1440 / 100); --vw-to: calc(1920 / 100); } } @media screen and (max-width: 1440px) { :root { --font-from: 15; --font-to: 16; --vw-from: calc(1279 / 100); --vw-to: calc(1440 / 100); } } @media screen and (max-width: 1279px) { :root { --font-from: 14; --font-to: 16; --vw-from: calc(992 / 100); --vw-to: calc(1279 / 100); } } @media screen and (max-width: 992px) { :root { --font-from: 13; --font-to: 16; --vw-from: calc(479 / 100); --vw-to: calc(992 / 100); } } /* @media screen and (max-width: 479px) { :root { --font-from: 12; --font-to: 16; --vw-from: calc(1 / 100); --vw-to: calc(479 / 100); } }

Meet the people behind the performance

From experimentation to engineering, we work as an extension of your team to turn ideas into measurable business outcomes.

Moments that 
shaped us.

Echologyx started in Camden, London, as a compact support center focused on A/B test development and web applications. Founded by two front-end developers with a strong commitment to technical excellence, the company aimed to transform the way brands approach experimentation and digital performance. Since then, the team has grown tenfold across three continents, providing full-stack development, QA, and testing solutions to global brands.

The people powering smarter experimentation

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Tasin Reza
Chief Executive Officer

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Farhan Hussain
Chief Digital Officer

176

Team Members

176

Team Members

176

Team Members

Voices Behind the Vision.

Experts in Experimentation & Digital Growth

Our team thrives on curiosity, experimentation, and solving complex digital challenges. By combining strategy, technology, and user-focused thinking, we help businesses optimize experiences and unlock growth opportunities. From testing ideas to scaling success, we are driven by results that truly matter.

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Don’t see a role that you’re looking for, but think we’d make a great team?

We’re always looking for people with unique skills. Send us your CV and we’ll get in touch when we have an opening that matches your expectations.

Apply for future roles