Tessian protects every business’s mission by securing the human layer

We're building intelligent security that works for human beings as they are, not how security policies would like them to be. Using machine learning technology, Tessian automatically predicts and eliminates advanced threats on email caused by human error - like data exfiltration, accidental data loss, business email compromise and phishing attacks - with minimal disruption to employees' workflow. As a result, employees are empowered to do their best work, without security getting in their way. You can read more about Human Layer Security here.

Tessian has raised a $74m Series C led by renowned security investors, March Capital (Crowdstrike, Knowbe4), with follow-on from Sequoia, Accel, Balderton, Latitude, Okta, Sozo, Citi & Schroder Adveq, to further our mission to secure the human layer.

Founded in 2013, Tessian is backed by world-class venture capital investors, is dual headquartered in San Francisco (US) and London (UK), with office hubs in Boston & Austin, and is one of the Top-3 2021 Best Places to Work for Women.

Frontend at Tessian

At Tessian, our mission is to keep the world’s most sensitive data and systems private and secure. Our platform uses machine intelligence to understand human communication at scale, allowing us to protect some of the world’s largest organisations from threats executable by humans. From a Frontend perspective, we have two main challenges at Tessian: concisely communicating security insights from millions of data points back to our clients through analytics and dashboards, and ensuring all our users find our portal easy to use, despite its industry-leading level of sophistication and flexibility.

We are building a Design System and component library using a modern stack consisting of TypeScript, React, Emotion and Styled System. As a Frontend Engineer, you will play an integral part helping us to finish the migration and achieve consistency, great user experience and great developer experience.

We use mainly TypeScript and React, so, preferably, you should be comfortable with those, but that is not an absolute requirement if you have experience with JavaScript and another Frontend framework. If you're also able to use a little Python to plug our frontend into our backend that's a plus! You'll have 3+ years of experience working in frontend development and be able to work to a high technical standard. More junior than this? Check out our non-Senior frontend role instead on our website.

Our mission to empower and protect people is a reflection of two of our values: Human First and We Do the Right Thing. For us, Diversity, Equity and Inclusion is also a reflection of these core values.

As a human first company, we are committed to creating a diverse, equitable and inclusive environment where all our Tessians have the opportunity to thrive. We strive for a better Tessian, and a better world. We're working inside and outside Tessian to improve diversity and equity in our industry, and foster an environment where everyone feels a sense of belonging.

Our strategy touches each part of a Tessian’s life cycle, from applicant to employee, ensuring that we keep DEI at the core of every point in our candidate and employee experience. Read more about our DEI commitments here.

By submitting your application to Tessian, you consent to Tessian retaining your information and contacting you about future job opportunities, that may be of interest, for up to 2 years in accordance with our Privacy Policy