Application Security Engineer II in Manchester
Application Security Engineer II

Application Security Engineer II in Manchester

Manchester Full-Time 28800 - 48000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Protect Booking.com from security threats and enhance application safety.
  • Company: Join a leading travel platform that values technology and innovation.
  • Benefits: Enjoy flexible working, generous leave, and industry-leading discounts.
  • Why this job: Make a real impact on global security while working with cutting-edge tech.
  • Qualifications: 3+ years in application security and strong coding skills required.
  • Other info: Diverse and inclusive culture with opportunities for growth and collaboration.

The predicted salary is between 28800 - 48000 £ per year.

About Us

Booking.com uses data to drive decisions. Technology is at our core, and we strive to make it easier for everyone to experience the world through our products, partners and people.

About the team

Booking.com’s Application Security team protects the world’s largest travel platform against attacks targeting our application stack. The team develops and maintains signals, tools and infrastructure used to secure Booking.com products and defines secure coding practices for all developers. We work with product and engineering teams to ensure customer data remains safe through secure-by-design software architecture.

Role Description

As an Application Security Engineer, you will play a key role in safeguarding the security and privacy of Booking.com customers. You will build and operate advanced security tooling, automate remediation, analyze security indicators, and partner with product teams to embed security throughout the software development lifecycle. Your expertise will contribute to the detection, prevention and response to application security threats across Booking.com’s global platform.

Key Job Responsibilities and Duties

  • Provide ongoing technical assistance and application security guidance for new products and technologies used at Booking.com
  • Develop, configure, and implement software related to security controls that protect against potential threats
  • Build software tools and services for automated security response and remediation
  • Develop standards, methodologies, procedures, and documentation for Booking.com’s Software Development Lifecycle (SDLC)
  • Conduct application security assessments and source code reviews
  • Analyze, assess, and respond to application security threats and incidents
  • Partner closely with product and engineering teams to improve security architecture and practices

Role Qualifications and Requirements

  • Bachelor’s or Master’s degree in Computer Science or a related field, or equivalent practical experience
  • 3+ years of relevant industry experience
  • Strong coding experience for tooling development and security code reviews
  • Bonus: Java, Perl, JavaScript, Python, or Go
  • Extensive knowledge of web application security and/or mobile security
  • Experience analyzing large-scale data sets
  • Strong understanding of the Software Development Lifecycle with emphasis on security integration (SAST, DAST, threat modeling, security testing)
  • Excellent communication skills; fluent in English (written and spoken)
  • Strong team player with a collaborative mindset and commitment to shared success

Benefits & Perks

  • Annual paid time off and generous paid leave scheme including: parent, grandparent, bereavement, and care leave
  • Hybrid working including flexible arrangements, and up to 20 days per year working from abroad (home country)
  • Industry leading product discounts - up to 1400 per year for yourself, including Genius Level 3 status and Booking.com wallet credit
  • Living and working in Amsterdam, a cosmopolitan city in Europe
  • Contributing to a high-scale, complex, world-renowned product with real-time impact on millions of travelers worldwide
  • Working in a fast-paced and performance-driven culture
  • Opportunity to utilize technical expertise, leadership capabilities and entrepreneurial spirit
  • Promote and drive impactful and innovative engineering solutions
  • Technical, behavioral and interpersonal competence advancement via on-the-job opportunities, experimental projects, hackathons, conferences and community participation
  • Competitive compensation and benefits package and some great added perks of working in the home city of Booking.com

Diversity, Equity and Inclusion (DEI) at Booking.com

Diversity, Equity & Inclusion have been a core part of our company culture since day one. This ongoing journey starts with our very own employees, who represent over 140 nationalities and a wide range of backgrounds, genders and sexual orientations.

We ensure that colleagues with disabilities are provided the adjustments and tools they need to participate in the job application and interview process, to perform crucial job functions, and to receive other benefits and privileges of employment.

Application Process

This role does not come with relocation assistance. Booking.com is proud to be an equal opportunity workplace and an affirmative action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

Pre-Employment Screening: If your application is successful, your personal data may be used for a pre-employment screening check by a third party as permitted by applicable law.

Application Security Engineer II in Manchester employer: Booking Holdings, Inc.

At Booking.com, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration. Located in the vibrant city of Amsterdam, our Application Security team plays a crucial role in safeguarding customer data while providing ample opportunities for professional growth through hands-on projects, hackathons, and industry events. With competitive compensation, generous leave policies, and a commitment to diversity and inclusion, we empower our employees to thrive both personally and professionally.
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Contact Detail:

Booking Holdings, Inc. Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Application Security Engineer II in Manchester

✨Tip Number 1

Network like a pro! Reach out to folks in the industry, especially those at Booking.com. A friendly chat can open doors and give you insights that job descriptions just can't.

✨Tip Number 2

Show off your skills! Create a portfolio or GitHub repo showcasing your coding projects, especially those related to security. This is your chance to demonstrate your expertise beyond the CV.

✨Tip Number 3

Prepare for the interview by brushing up on common application security scenarios. Think about how you'd tackle real-world problems and be ready to discuss your thought process.

✨Tip Number 4

Don't forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're genuinely interested in joining the team.

We think you need these skills to ace Application Security Engineer II in Manchester

Application Security
Secure Coding Practices
Security Tooling Development
Automated Security Response
Security Assessments
Source Code Reviews
Web Application Security
Mobile Security
Data Analysis
Software Development Lifecycle (SDLC)
SAST
DAST
Threat Modelling
Security Testing
Communication Skills

Some tips for your application 🫡

Show Off Your Skills: Make sure to highlight your coding experience and any relevant tools you've developed. We want to see how your skills can contribute to our application security efforts!

Tailor Your Application: Don’t just send a generic application! Take the time to tailor your CV and cover letter to reflect the specific requirements of the Application Security Engineer role. It shows us you’re genuinely interested.

Be Clear and Concise: When writing your application, keep it clear and to the point. We appreciate straightforward communication, especially when it comes to your experience and qualifications.

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates!

How to prepare for a job interview at Booking Holdings, Inc.

✨Know Your Security Fundamentals

Make sure you brush up on your web application security knowledge. Understand common vulnerabilities like SQL injection and cross-site scripting, and be ready to discuss how you would mitigate these risks in a real-world scenario.

✨Showcase Your Coding Skills

Since strong coding experience is crucial for this role, prepare to demonstrate your proficiency in languages like Java, Python, or Go. You might be asked to solve a coding problem or review some code during the interview, so practice coding challenges beforehand.

✨Understand the Software Development Lifecycle

Familiarise yourself with the Software Development Lifecycle (SDLC) and how security integrates into each phase. Be prepared to discuss methodologies like SAST and DAST, and how you’ve applied them in past projects.

✨Communicate Effectively

Excellent communication skills are key for this role. Practice explaining complex security concepts in simple terms, as you’ll need to collaborate with product and engineering teams. Think of examples where you successfully communicated security practices to non-technical stakeholders.

Application Security Engineer II in Manchester
Booking Holdings, Inc.
Location: Manchester

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