Full-Stack Developer

London, United Kingdom · dxw cyber


We're building a capture-the-flag challenge, which we'll be using as part of our recruitment process. This role is for a contract developer to join the team for four weeks to build the first version of this challenge.

As part of this challenge, we want to present applicants with a realistic set of systems in which to find vulnerabilities, with a specific goal in mind.

We have an high level design for the various components of a system that meets these goals but we are outcome focussed: for the most part, it is not important what specific individual components are used. We're very happy for the person in this role to make decisions about how the challenge should function and be supported by the team to make them, as long as it meets our overall design goals. The challenge must:

Deployment must be achieved using Docker. We are very likely to use dxw's existing container hosting service built using Amazon ECS and Terraform.


We welcome applications from any candidate who would relish this opportunity to be creative and design a interesting challenge. Please describe how you would approach this work in your covering letter, referencing your experience.

You are likely to:

Apply online with your CV and a short cover letter on why you’re interested in the role and dxw cyber


Day rate: Up to £500pd

Contract Type: Fixed term / temporary (four weeks)

Location: London, UK

We would like the role to be colocated in our office in Hoxton Square in order that the person doing this role may have the option of sharing ideas, learning and collaborating with the rest of the team.

Apply for this job