Abnormal SecurityAS

Software Engineer 2 - Portal Platform

Abnormal Security uses behavioral AI and ML models to learn the behavior of all employees and partners.

Abnormal Security

Employee count: 501-1000

United Kingdom only

About the Role

Abnormal Security is looking for a Software Engineer to join the Portal Platform.

Our customer portal is the gateway our customers use to interact with Abnormal. Our team’s mission is to uplevel the portal architecture to reach & maintain enterprise grade stability, security & usability for our customers while enabling application teams to easily develop & deploy their frontend components.

You'll join a team of experienced engineers, collaborating with them to design components & drive execution. The ideal candidate is comfortable working with a distributed team & has worked in a full-stack capacity before in enterprise environments.

What you will do

  • Design & Execute Software Projects which are critical to Abnormal’s success with a group of senior engineers, through conception, design, implementation, launch & operation.
  • Identify and resolve performance and user interface issues
  • Raise the bar of excellence in engineering, actively contributing to knowledge sharing within the team and participating in professional development activities.
  • Provide guidance and mentorship for junior members of the team

Must Haves

  • 4+ years experience a software engineer with proven experience designing and building full stack web applications
  • Backend development experience with Python, TypeScript, or Go.
  • Proficiency in React
  • Experience working with distributed teams, proficient in asynchronous and written communication
  • You’re growth driven & looking to increase impact & responsibility over time
  • Strong fundamentals in computer science, data structures, and performance optimization.
  • BS degree in Computer Science, Applied Sciences, Information Systems or other related engineering field

Nice to Have

  • Familiarity with our stack (AWS, K8, Python/Django, React, Postgres)
  • Experience / passion in building scalable, enterprise-grade applications.
  • Experience with large scale web frontend applications
  • Experience with web security (eg. OWASP top 10)
  • Familiarity with AI development tools such as Cursor, GitHub Copilot, or Claude.

About the job

Apply before

Posted on

Job type

Full Time

Experience level

Mid-level

Location requirements

Hiring timezones

United Kingdom +/- 0 hours

About Abnormal Security

Learn more about Abnormal Security and their company culture.

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Abnormal Security uses behavioral AI and ML models to learn the behavior of all employees and partners. This approach allows Abnormal to stop the full spectrum of email attacks—credential phishing, business email compromise, vendor invoice fraud, and more—as well as emerging attack types across email and collaboration apps.

We are driven to deliver frictionless user experiences while building a durable platform that will continue to offer the highest efficacy protection for our customers. That’s why customers trust us to keep their cloud email secure.

The Abnormal leadership team is composed of visionaries with decades of AI and ML experience, dedicated to delivering an exceptional customer experience. Their careers span influential roles at companies like Google, Twitter, Amazon, Proofpoint, Okta, Salesforce, and Slack.

Employee benefits

Learn about the employee benefits and perks provided at Abnormal Security.

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Virtual lunch budget

Monthly virtual lunch budget for employees

Paid parental leave

12 weeks paid maternity and paternity leave

Unlimited PTO

Regular salaried team members enjoy unlimited PTO

Pre-tax commuter benefits

Employees can contribute pre-tax for public mass transit

View Abnormal Security's employee benefits
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Abnormal Security

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