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2166 Available Jobs for "application security engineer javascript"

Client Server

Application Security Engineer JavaScript

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Application Security Engineer (JavaScript / TypeScript Web) London / Remote to 80kDo you have expertise with application security combined with strong JavaScript / TypeScript...

The BoroughWork From Home

Hackajob Ltd

Application Security Engineer

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Job Descriptionhackajob is partnering directly with Just Eat to hire for this role.Ready for a challenge?Then Just Eat Takeaway.com might be the place for you. Were a leading...

LondonAny

Intercom

Application Security Engineer

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Fin is the AI Customer Agent company on a mission to help businesses provide perfect customer experiences.Our AI Agent Fin is the highest-performing AI Customer Agent on the...

WhitehallWork From Home

Simply Business

Application Security Engineer

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Who Are We?We insure small businesses and enable big dreams – not just for our customers, but for our people and communities too. With over 1,000,000 active insurance policies, we...

The BoroughAny

The Pokémon Company

Application Security Engineer

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Get to know The Pokémon Company InternationalThe Pokémon Company International manages the Pokémon property outside of Asia and is responsible for brand management, licensing and...

The BoroughAny

Amazon

Application Security Engineer

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Help us protect not only the Amazon Web Services (AWS) cloud computing environment but all of our customers as well! Since 2006, our great team at AWS has been enabling our...

The BoroughAny

Flagstone

Senior Application Security Engineer

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What is Flagstone?Flagstone is many things. An online savings platform, reinventing how individuals, businesses, and charities manage, protect, and grow their cash. A diverse...

The BoroughAny

CAIS

Lead Application Security Engineer

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CAIS is the pioneer in democratizing access to and education about alternative investments for independent financial advisors, empowering them to engage and transact with leading...

WhitehallAny

TripleLift

Senior Application Security Engineer

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About TripleLiftWe're TripleLift, an advertising platform on a mission to elevate digital advertising through beautiful creative, quality publishers, actionable data and smart...

The BoroughAny

TripAdvisor

Senior Application Security Engineer

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About Tripadvisor The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our...

The BoroughAny

Source Group International

Application Security Engineer (Cyber)

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Reference: 58029 Application Security Engineer (Cyber) - Financial ServicesContract - Inside I35London - HybridWho we’re looking for Our clients Cyber Security team is looking...

The BoroughAny

Fortinet

Senior Application Security Engineer

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Senior Application Security EngineerFortinet is looking for a Sr. Application Security Engineer to join the Corporate Information Security team. This is a highly technical role,...

The BoroughAny

CloudBees

Application Security Engineer - Enterprise

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London, GBR • Cybersecurity DescriptionJob Title: Application Security Engineer - Enterprise (AI & Enterprise Security)Working Time: Full timeLocation: UK, London - HybridAbout...

The BoroughAny

Additional Resources

Senior Application Security Engineer / DevSecOps Engineer

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Reference: SBM/AR/070570Job Type: Full-time, PermanentSalary: 80,000Location: LondonSector: ITPosted: 2026-08-25Do you have a background in Application Security, DevSecOps or...

The BoroughAny

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Senior Application Security Engineer - DevSecOps & Cloud Security

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Reference: SBM/AR/070467Job Type: Full-time, PermanentSalary: 70,000 - 80,000Location: LondonSector: ITPosted: 2026-07-02An opportunity has arisen for a Senior Application...

The BoroughAny

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Client Server

Application Security Engineer JavaScript

Client Server

Work From HomeThe Borough
The Borough
Work From Home
Posted 22 hours ago by Client Server

Job Description

Application Security Engineer (JavaScript / TypeScript Web) London / Remote to 80kDo you have expertise with application security combined with strong JavaScript / TypeScript coding skills?You could be progressing your career at a global leader in Computer Vision, AI and biometric identity, whose technology protects governments, critical infrastructure and some of the world's largest enterprises against identity fraud, deepfakes and sophisticated cyber threats.As an Application Security Engineer you'll collaborate closely with the web development team to ensure security is at the centre of all web based applications. Joining a specialist security team, you'll focus on offensive web security, acting as the bridge between Security and Engineering. You'll perform penetration testing, reverse engineering and vulnerability assessments, identifying security risks and working closely with developers to build secure, resilient web applications from the ground up.This is a highly collaborative role where you'll provide expert guidance on secure coding practices, influence architecture and design decisions and help embed security throughout the software development lifecycle.Location / WFH:You can work from home most of the time, meeting up with colleagues in the London office approximately twice a month for innovation sessions and team meetings.About you:You have strong experience in web application security and offensive security testingYou have hands-on expertise in penetration testing and reverse engineeringYou have a deep understanding of modern web security vulnerabilities and mitigation techniquesYou have commercial JavaScript experience, with TypeScript knowledge highly desirableYou're comfortable writing and reviewing production code, not just identifying vulnerabilitiesYou're collaborative and pragmatic, able to work closely with engineering teamsWhat's in it for You?Salary to 80kBonusEquityExcellent career progressionApply now to find out more about this Application Security Engineer (JavaScript / TypeScript Web) opportunity.