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Who we are

Arachnys want to create a world where everyone can have confidence in the people they do business with. We connect global financial institutions and corporations to all the information they need to make confident, fast on-boarding and investigative decisions.

Our data gateway allows them to capture, curate and connect any information on people and companies for faster KYC, AML and EDD processes.

Our approach is agile and responsive, with close integration between marketing, sales and tech. Read more about us here.

Why work for us?

In short, you get all the advantages of a startup (super fun teams, immediate impact, collaborative learning environment, greenfield projects, free snacks/ smoothies/ beers/ prosecco, and contribution to company strategy)…but with stability, predictability, and work-life balance that comes from steady growth 

Office location

Our London offices are located five minutes’ walk from Bank, with beautiful floor to ceiling views over the Thames. It’s a bright, airy space equipped with free snacks and drinks, showers, an awesome coffee machine and fresh towels, standing desks, and great people.

How to apply

If the role you are interested in is listed on our job board (above), click on the link and submit your application. 

We aim to respond to all applications; please check your spam folder if you do not receive a response from an application. 

We do not currently work with recruiters or consultants, but we will answer all legitimate enquiries from individual candidates.

Speculative applications

If you’re excited by what we’re doing and think you could be a good fit for the team, don’t worry if you don’t see a job spec which perfectly matches your skills. Feel free to send your CV and covering email to

In particular, we’re always on the lookout for exceptional technical candidates. We read and respond to every bona-fide application. 

Closing dates

All roles are advertised with the potential to start immediately unless stated otherwise. If the role is still advertised, it’s worth applying.

Visas and sponsorship

We are able to offer to sponsor visas and pay relocation expenses only for exceptional candidates. Please contact us if you have any questions.

Our Stack

On the tech side, we work on hard but rewarding problems with advanced, performant technologies. We run our own distributed infrastructure with physical and virtualised servers located all over the globe, including a 100TB+ Hadoop cluster and a 10TB+ ElasticSearch cluster. Our services are deployed to AWS with Terraform and we make use of Docker and Kubernetes in production.

On the backend we use Python, Django, PostgreSQL and Redis. On the frontend we are using TypeScript, the latest version of JavaScript, React, Apollo GraphQL and even have our own Chrome extension.

We are contributors to open source, with our Cabot server monitoring tool starred over 4,500 times on GitHub and AthenaPDF, a PDF generation project in Go, over 1,000 times. We are constantly looking for opportunities to open-source more and more of our non-core tech.

We love to hear from people who have eclectic tastes in languages, but we have an established codebase in Python and React so we’d hope to hire people who are keen to do great work in those languages on a day-to-day basis.

Learn more about the team