BugXHunter Careers
Last Updated on Sep 20th, 2023
Security Engineer, Job ID: 001
 Core Technical Skills:
- Docker: Proficiency in Docker containerization, understanding of Docker policies, networking, and volume mounts.
- Linux: Deep understanding of Linux operating systems, especially distributions like Ubuntu, RHEL, and AWS Linux. Familiarity with Linux security mechanisms and OS-level abstractions.
- Python: Strong programming skills in Python, especially in the context of security and sandboxing.
- Bash: Ability to write and understand Bash scripts, especially in the context of security.
- Container Security: Knowledge of container isolation, security policies, and best practices. Familiarity with tools like Google nsjail and understanding of libseccomp policies.
- CI/CD Integration: Experience in integrating security tools and tests into Continuous Integration and Continuous Deployment pipelines.
- Web Servers & Networking: Familiarity with Python web servers, reverse proxies (e.g., Caddy), and understanding of networking in a sandboxed environment.
- Cloud Systems: Understanding of cloud systems and their security mechanisms, especially as they pertain to guest workloads.
Security Skills:
- Security Engineering: Demonstrable experience in security engineering, especially in the context of sandboxing and container technology.
- Security Testing: Ability to develop and enhance a security test suite, and experience in testing for vulnerabilities and breakouts.
- System Analysis: Proficiency in tools likeÂ
strace to scrutinize system calls and understand trusted capabilities needed by the sandbox.
Soft Skills:
- Communication: Proficient English communication skills, both verbal and written. This is crucial for remote work and collaboration with a global team.
- Collaboration: Ability to work effectively with R&D and software development staff, and to contribute to team discussions and decision-making.
- Time Management: Given the asynchronous nature of the team, the ability to manage one’s own time effectively and meet deadlines is crucial.
Additional Considerations:
- Remote Work Tools: Familiarity with tools like Github, Slack, and Zoom, which are essential for remote collaboration.
- Time Zone Awareness: While the candidate has the freedom to manage their working hours, they should be aware of the PDT time zone for team meetings.
 Please send your CV to: careers@bugxhunter.com
Backend Developer C#, Job ID: 002
Algorithmic Skills:
- Array Operations: Understanding of basic array operations, such as finding intersections and unions without using built-in methods.
- Big-O Notation: Ability to analyze and estimate the time complexity of algorithms.
- Linked Lists: Deep understanding of linked list data structures, including the ability to detect loops and identify the node where the loop starts.
- Problem Solving: Ability to approach problems logically and come up with efficient solutions.
Parallel Computing:
- Distributed Systems: Understanding of how to distribute tasks across multiple machines, manage workloads, and handle communication between machines.
- Concurrency: Familiarity with multi-threading, task synchronization, and handling shared resources.
- State Management: Ability to save and restore the state of a computation, especially in a distributed environment.
Programming Skills:
- C#: Proficiency in C# programming, including advanced features and best practices.
- File I/O: Ability to read from and write to files, especially in the context of saving and restoring computation states.
- Networking: Basic understanding of networking concepts, including communicating with remote machines using IP addresses.
- Command Line Arguments: Ability to handle command line arguments in a C# console application.
Mathematical Skills:
- Complex Numbers: Understanding of complex numbers and their operations, especially in the context of the Mandelbrot set.
- Iterative Methods: Familiarity with iterative methods to determine convergence or divergence of sequences.
Soft Skills:
- Attention to Detail: Given the nature of the tasks, a meticulous approach to coding and problem-solving is essential.
- Persistence: Some tasks, especially the Mandelbrot set calculation, might be time-consuming and require a persistent approach.
 Please send your CV to: careers@bugxhunter.com
Full-stack Web Developer, Job ID: 003
Essential Technical Skills:
Backend Development:
- PHP: Expertise in PHP, especially with the Lumen/Laravel frameworks.
- Databases: Proficiency in MySQL and Redis for data storage.
- Backend Operations: Experience with NodeJS.
- Message Brokers (Optional): Familiarity with RabbitMQ.
Frontend Development:
- JavaScript: Proficiency in JavaScript.
- JavaScript Frameworks: Experience with Vue.js.
- CSS Frameworks: Ability to style using TailwindCSS.
- TypeScript (Optional): Familiarity with TypeScript.
DevOps:
- Containerization: Experience with Docker.
Web Development Tools:
- IDEs: Mainly PHPStorm IDE and PHPStorm WebStorm. Alternatively, Visual Studio Code.
- Version Control: Experience with git & GitHub. Optionally, GitLab.
Soft Skills:
- Attention to Detail: Meticulous approach to coding and problem-solving.
- Problem-Solving: Ability to approach challenges logically and come up with solutions.
- Persistence: Willingness to persevere through complex tasks and challenges.
Bonus Skills:
DevOps:
DevOps:
- CI/CD: Understanding of Jenkins for Continuous Integration and Continuous Deployment.
Cybersecurity:
- Web Application Security: Understanding of OWASP vulnerabilities.
- Security Tools (Optional): Experience with Burp Suite.
Bug Bounty:
- Platforms: Proven track record or profile on platforms like HackerOne, BugCrowd, Intigriti, etc.
 Please send your CV to: careers@bugxhunter.com
Our Office
Level 3, 31 Alfred St
Sydney, NSW 2000
Australia
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