Software Engineering Careers

We make Burp Suite, the world's most widely used software for web security testing. Our cutting-edge software is used by over 80,000 customers in 163 countries to help them secure their websites. With the new London office, we're embarking on an exciting new chapter of growth by forming a new team in the capital.

Role details: Experienced Developer

Timeframe: Permanent position.

Location: London, United Kingdom.

We are opening a brand-new office within walking distance of Euston station.

Salary: We pay excellent salaries above the normal market level, and this is always determined based on your individual skills and contribution. We also offer share options to give our people a long-term stake in what we are building together.

Benefits: 8% employer pension contribution and many more. More information on our benefits can be seen here.

Discover why we work better together

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. We all work in the office full time, 5 days a week.

Apply, or ask any questions

How we approach software engineering

What we look for in software engineers

Our application process

About the role

Ever wanted to be part of something from the ground up? We're launching a brand-new office in central London, and we're looking for the best developers to help shape it. This is your chance to be part of that small, tight-knit founding team while still staying connected to our core engineering back in Knutsford.

We're after developers who love solving hard problems and thrive in an environment that lets them roll up their sleeves and get stuff done without all the red tape. If you've got experience at top-tier tech companies and are itching for a new challenge, this is it. You'll have the freedom to make a real impact, working alongside some of the sharpest minds in the industry.

It's not just about code, it's about building something exciting together. If that sounds like your kind of thing, we'd love to have you on board.

About you

We are looking for developers with a passion for building excellent software and working within a collaborative environment. While Java expertise is essential, your ability to thrive in a team, share knowledge, and engage in open problem-solving discussions is key.

We welcome applicants from a range of experience levels; however, you should have at least 5 years of hands-on software engineering experience and a proven track record of leadership - whether as a senior developer, tech lead, or through demonstrated examples of taking on contextual leadership in dynamic, fast-paced environments.

Skills we value

Expertise in Java and experience with tools like IntelliJ IDEA, Kubernetes, Docker, and AWS.
Ability to learn new technologies quickly and adapt to different programming stacks.
Experience with SQL, API design and JavaScript is beneficial, but not required.
Strong leadership, collaboration and communication skills, with a focus on problem-solving as a team.
Desire to continually grow and evolve your technical and interpersonal skills.

What will you be doing?

Be one of the founding developers of our new London office, collaborating closely with development teams in our Knutsford HQ.
Work in small, cross-functional teams on our desktop and enterprise software products.
Practise Agile methodologies, with a focus on pair programming, TDD, high-quality code, rapid release cycles, and continuous team retrospectives.
Solve complex problems in innovative ways, collaborating closely with peers to deliver creative solutions.
Contribute to a low-bureaucracy environment that enables you to focus on meaningful, impactful work without getting bogged down by red tape.

Why join PortSwigger?

We are a passionate group of people from a diverse range of backgrounds who work together to produce amazing outcomes for our customers and our colleagues.
- See why the members of the company love coming to work and get a good feel for what we do via our website/blog, LinkedIn company page, and Twitter.
Our culture is our most important superpower, and our biggest differentiator as an organization.
- To find out more about the culture at PortSwigger, how we work together as a business, and the way we operate on a day-to-day basis, read our Staff Handbook.
We give everyone the chance to drive their own professional and personal development whilst getting all the support they need from their Team Leader and Tribal Elders.
We foster an inclusive and high-performance culture with a focus on work-life balance.
You'll be part of a humble, supportive, and fun team that values collaboration, humour, and a strong sense of belonging.

Benefits and rewards

We firmly believe in paying people what they're worth, not just what we can get away with or what they could earn elsewhere. We pay excellent salaries above the normal market level which is always determined based on individual skills and contribution. 95% of our people report themselves as mostly or completely satisfied with their salaries and benefits. In addition to a generous base salary, we offer share options and a comprehensive benefits package.

More information can be found on our rewards page.

Meet the Swiggers

We are a diverse group of people with a wide range of interests and backgrounds. What Swiggers have in common is that they all love their work and are exceptionally good at what they do.

Jess H, Culture Champion

Mike S, Software Developer

Mohamed H, Software Developer

Meet the Swiggers

Vacancy

Experienced Developer

Become part of one of the most innovative Java teams in the country as a founding member of our new office in London.

Humans aren't resources. PortSwigger is its people; they aren't just a means to the company's ends.

Role details: Experienced Developer

How we approach software engineering

What we look for in software engineers

Our application process

About the role

About you

Skills we value

What will you be doing?

Why join PortSwigger?

Benefits and rewards

Meet the Swiggers

What to expect from the application process

Why work at PortSwigger?

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