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You’ll embed security controls into the Secure Software Development Lifecycle, run SAST and SCA scans, perform API security testing, triage and track vulnerabilities, and help automate AppSec pipelines while collaborating with engineering teams and delivering secure‑coding guidance.
1–3 years of application security or related experience, basic programming skills (e.g., Python, JavaScript, Go), familiarity with network protocols, CI/CD and DevSecOps concepts, and a solid grasp of common software vulnerabilities.
Securing Checkout.com’s applications protects billions of global transactions and supports the company’s mission to provide safe, seamless digital payments.
A junior security professional who is eager to learn, detail‑oriented, communicative, and enjoys working closely with developers to embed security early in the development process.
Company Description
We’re Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day.
We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers.
Whether you want to book a holiday, order food, renew a subscription, or check out online, there’s a good chance our tech powers the payments behind the scenes. Our platform helps the most ambitious businesses deliver effortless digital experiences, at scale.
If you want to do career-defining work, you’ve come to the right place. We move fast, think globally, and believe great teams are built by hiring exceptional people with conviction, curiosity, and the desire to make an impact.
With 20 offices across six continents and London as our HQ, we’re shaping the future of fintech – and we’re just getting started.
As a Junior Application Security Analyst in the Information Security team, you will help secure Checkout.com’s software applications throughout the Secure Software Development Lifecycle (SSDLC). You will work closely with developers and product teams to integrate security early in the development process, identify and oversee the remediation of vulnerabilities, and ensure adherence to secure coding practices and application security standards. This role focuses on practical, hands-on security support while also growing your expertise in application security.
SSDLC & Secure Coding
Application Security Testing
Threat Modeling & Application Security Analysis
Vulnerability Management
Collaboration & Awareness
Required Skills & Experience
Preferred
Key Competencies
Additional Information
Bring all of you to work
We create the conditions for high performers to thrive, through real ownership, fewer blockers, and work that makes a difference from day one.
Here, you’ll move fast, take on meaningful challenges, and be recognized for the impact you deliver. It’s a place where ambition gets met with opportunity, and where your growth is in your hands.
We work as one team, and we back each other to succeed. So whatever your background or identity, if you’re ready to grow and make a difference, you’ll be right at home here.
It’s important we set you up for success and make our process as accessible as possible. So let us know in your application, or tell your recruiter directly, if you need anything to make your experience or working environment more comfortable.
Life at Checkout.com
We understand that work is just one part of your life. Our hybrid working model offers flexibility, with three days per week in the office to support collaboration and connection.
Curious about what it’s like to be part of our team? Visit our Careers Page to learn more about our culture, open roles, and what drives us.
For a closer look at daily life at Checkout.com, follow us on LinkedIn and Instagram
