An opportunity to join an agile .NET development team supporting a thriving business in the North West.

Who are we?

What will you be doing?

Our near-term roadmap

We are currently working on a range of greenfield functionality, including advanced customer happiness and relationship manager features.

We are in the process of modernizing our development tool chain and production infrastructure to fully embrace today's cloud capabilities. Our new infrastructure makes use of various AWS services, including but not limited to Fargate, Lambda, ELB, Aurora, CloudFront.

You must be exceptional

Let's be honest. Most software development teams are composed of one or two stars, a few competent players, and a bulk of warm bodies who make up the numbers. We're different. We only recruit people who, in any other team, would be right at the top of the ability pyramid.

Many of our developers hold PhDs or First Class degrees from top universities. They were the cleverest kid in their class at school. Outside of work, they are the smartest person in the room.

What skills are we looking for?

Being clever is only the start. What makes us successful is the way our people work together. We routinely program in pairs, stand around a whiteboard puzzling over a problem, and liaise with our in-house researchers to understand the latest security threats.

You must thrive on being surrounded by other exceptional people. You'll know there is always more than one perspective on any problem, be willing to have your thinking challenged, and help work towards a consensus. There are no defensive prima donnas here. Since you're no longer the smartest person in the room, it's your emotional intelligence that will let you succeed.

In terms of tech, we don't fixate on knowledge of any particular stack, since you'll be able to learn anything new very quickly. Of course, you'll need to know core .NET and C# inside-out. Aside from that, some knowledge of SQL, REST, and JavaScript would be beneficial.

Our tooling includes Jetbrains Rider, xUnit, git, NuGet, TeamCity, Docker, and various AWS services. Prior experience of these would be beneficial but is not essential.

We hire people with 20+ years of experience, and straight out of university, and everything in between.

Be well rewarded

We firmly believe in paying people what they're worth to us, not just what we can get away with or what they could earn elsewhere. We pay excellent salaries above the normal market level, and this is always determined based on your individual skills and contribution.

In addition to a generous base salary, we offer share options and a comprehensive benefits package.

Why join PortSwigger Web Security?

Job details: .NET developer near Manchester

Timeframe Permanent position.
Location Knutsford, Cheshire, United Kingdom.
We are minutes from the M6, and easily commutable from Manchester, Stockport, Wilmslow, Warrington, Chester, Crewe, Macclesfield, and Northwich.
Salary No fixed range.
We pay excellent salaries above the normal market level, and this is always determined based on your individual skills and contribution.
Benefits Share options.
8% employer pension contribution.
Life assurance: 4x salary.
Income protection: full pay for first 6 months of incapacity followed by 75% of salary plus pension contribution.
Private medical insurance (Bupa).
Holidays 25 days plus public holidays.
Working hours Core hours are 9am to 5pm, with flexibility to start any time between 8am and 9.30am.

To apply, or ask any questions, please email

Sitting-standing desks A busy office