Join Our Team
We're building the future of web application security. Join our team of security researchers and engineers working to democratize access to enterprise-grade security testing.
Why Work With Us
Cutting-Edge Tech Stack
Work with modern technologies including Python, Rust, React, Svelte, and PostgreSQL in a security-focused environment.
Python & Rust
High-performance backends and security engines.
React & Svelte
Modern frontends for complex security data.
PostgreSQL & distributed systems
Data infrastructure built for scale.
Security automation
Tooling that tests thousands of apps daily.
Security-First Culture
Learn from security experts and contribute to tools that protect thousands of applications worldwide.
Penetration testing expertise
Work alongside seasoned offensive security pros.
Vulnerability research
Contribute to original security research.
Security tool development
Build tools used by teams worldwide.
Industry-leading practices
Best practices baked into everything we ship.
Mission-Driven Growth
Join our mission to make the web more secure — and grow your career while doing it.
Research & publish
Publish security findings under your own name.
Web security standards
Contribute to the standards that shape the web.
Open source leadership
Lead open source security projects.
Shape the future
Influence how the industry tests and ships software.
Open Positions
Senior Backend Engineer (Python/Rust)
Full-time·Remote / Singapore / London·5+ years
We're looking for a Senior Backend Engineer to build and scale our security automation platform. You'll work on high-performance systems that process millions of security tests daily.
Responsibilities
- Design and implement scalable backend services using Python (FastAPI/Django) and Rust
- Optimize PostgreSQL database queries and implement efficient data models for security scan results
- Build robust REST APIs and GraphQL endpoints for our security scanning engine
- Develop high-performance vulnerability detection algorithms in Rust
- Implement real-time data processing pipelines for security event analysis
- Collaborate with security researchers to implement new vulnerability detection methods
- Mentor junior engineers and contribute to technical architecture decisions
Requirements
- Strong experience with Python (FastAPI, Django, asyncio) and Rust
- Expert-level PostgreSQL experience including query optimization and schema design
- Experience with distributed systems, microservices, and message queues (Redis, RabbitMQ)
- Knowledge of security concepts, web vulnerabilities, and penetration testing
- Experience with cloud platforms (AWS, GCP, Azure) and containerization (Docker, Kubernetes)
- Strong problem-solving skills and experience with performance optimization
- Experience with monitoring and observability tools (Prometheus, Grafana)
Benefits
Frontend Engineer (React/Svelte)
Full-time·Remote / Singapore / London·3+ years
Join our frontend team to build intuitive and performant interfaces for our security platform. You'll work with React and Svelte to create user-friendly experiences that make complex security data accessible and actionable.
Responsibilities
- Build responsive web applications using React (Next.js) and Svelte
- Create interactive dashboards for security scan results and vulnerability reports
- Implement real-time data visualization using D3.js and Chart.js
- Develop reusable component libraries and design systems
- Optimize application performance and implement lazy loading strategies
- Collaborate with designers to implement pixel-perfect UI designs
- Write comprehensive tests using Jest, React Testing Library, and Playwright
Requirements
- Strong experience with React (Next.js, TypeScript) and Svelte
- Proficiency in modern JavaScript/TypeScript and CSS (Tailwind CSS, CSS-in-JS)
- Experience with state management (Redux, Zustand, Svelte stores)
- Knowledge of web security concepts and best practices
- Experience with data visualization libraries (D3.js, Chart.js, Recharts)
- Understanding of performance optimization and web vitals
- Experience with testing frameworks and CI/CD pipelines
Benefits
Security Research Engineer (Python)
Full-time·Remote / Singapore / London·3+ years
Join our security research team to develop cutting-edge vulnerability detection algorithms. You'll work with Python to build automated security testing tools and contribute to our vulnerability database.
Responsibilities
- Develop Python-based vulnerability detection modules and payload generators
- Research and implement new attack vectors and exploitation techniques
- Build automated security testing frameworks and tools
- Analyze and categorize security vulnerabilities for our database
- Contribute to our CVE intelligence and threat modeling systems
- Collaborate with the engineering team to integrate new detection methods
- Write technical documentation and proof-of-concept exploits
Requirements
- Strong Python programming skills with experience in security libraries (requests, beautifulsoup, selenium)
- Deep understanding of web application security and OWASP Top 10
- Experience with penetration testing tools and methodologies
- Knowledge of common web vulnerabilities (SQL injection, XSS, CSRF, SSRF)
- Experience with reverse engineering and binary analysis
- Familiarity with security frameworks and standards (NIST, ISO 27001)
- Strong analytical skills and attention to detail
Benefits
DevOps Engineer (Infrastructure)
Full-time·Remote / Singapore / London·4+ years
Help us build and maintain the infrastructure that powers our security automation platform. You'll work with cloud-native technologies to ensure high availability and scalability of our services.
Responsibilities
- Design and implement scalable infrastructure using AWS/GCP/Azure
- Manage PostgreSQL databases and implement backup/recovery strategies
- Set up and maintain CI/CD pipelines using GitHub Actions or GitLab CI
- Implement monitoring and alerting using Prometheus, Grafana, and ELK stack
- Manage containerized applications using Docker and Kubernetes
- Implement security best practices and compliance requirements
- Automate infrastructure provisioning using Terraform and Ansible
Requirements
- Strong experience with cloud platforms (AWS, GCP, Azure) and infrastructure as code
- Expert-level PostgreSQL administration and optimization skills
- Experience with containerization (Docker) and orchestration (Kubernetes)
- Knowledge of CI/CD tools and practices (GitHub Actions, GitLab CI, Jenkins)
- Experience with monitoring and observability tools
- Understanding of security principles and compliance requirements
- Strong scripting skills in Python, Bash, or Go
Benefits
Software Engineering Intern (Python/React)
Internship·Remote / Singapore / London·Student
Gain real-world experience building scalable software systems for our security automation platform. You'll work with Python and React to develop features that help organizations secure their applications.
Responsibilities
- Develop Python-based security scanning modules and API endpoints
- Build React components for our web application dashboard
- Write clean, maintainable code with comprehensive testing
- Collaborate with senior engineers on system architecture and design
- Participate in code reviews and technical discussions
- Learn about security concepts and vulnerability detection methodologies
- Contribute to our open-source projects and documentation
Requirements
- Currently pursuing degree in Computer Science, Cybersecurity, or related field
- Proficiency in Python and basic knowledge of React/JavaScript
- Understanding of web technologies, APIs, and database concepts
- Basic knowledge of PostgreSQL and SQL queries
- Strong problem-solving and debugging skills
- Eagerness to learn and work in a fast-paced environment
- Interest in cybersecurity and application security
Benefits
Security Research Intern (Python)
Internship·Remote / Singapore / London·Student
Join our security research team for a hands-on internship experience. You'll learn about web application security, vulnerability discovery, and contribute to our automated security testing platform using Python.
Responsibilities
- Assist in developing Python-based vulnerability detection scripts
- Help research and implement new security testing methodologies
- Contribute to our vulnerability database and CVE intelligence
- Learn about automated security testing tools and frameworks
- Participate in security assessments and penetration testing exercises
- Write technical documentation and proof-of-concept exploits
- Collaborate with the engineering team on security feature development
Requirements
- Currently pursuing degree in Computer Science, Cybersecurity, or related field
- Strong Python programming skills and understanding of web technologies
- Basic knowledge of security concepts and common web vulnerabilities
- Interest in cybersecurity, ethical hacking, and penetration testing
- Strong analytical and problem-solving skills
- Ability to work independently and in collaborative teams
- Familiarity with tools like Burp Suite, OWASP ZAP, or similar
Benefits
Ready to join us?
Don't see a position that fits? We're always looking for talented individuals to join our team.
