About the role
Information Security Engineer (AppSec) | Revolut United States Personal Business Kids & Teens Company Log in Sign up Information Security Engineer (AppSec) Office : Dubai · Krakow · Lisbon · Madrid Remote : Poland · Porto · Portugal · Romania · Spain · Spain · UAE Apply for this role About Revolut People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 70+ million customers get more from their money every day. As we continue our lightning-fast growth, 2 things are essential to our success: our people and our culture. In recognition of our outstanding employee experience, we've been certified as a Great Place to Work™. So far, we have 13,000+ people working around the world, from our offices and remotely, to help us achieve our mission. And we're looking for more brilliant people. People who love building great products, redefining success, and turning the complexity of a chaotic world into the simplicity of a beautiful solution. About the role Our Technology team builds the systems and experiences that keep Revolut moving. From the infrastructure behind our innovative app to the features used by millions of people around the world, they bring sharp thinking, speed, and a focus on meaningful impact to everything they do. We’re looking for an Application Security Engineer to keep our software safe from threats and vulnerabilities. You'll be designing and building apps with security in mind while testing, monitoring, and protecting our systems along the way. Up to shape what's next in finance? Let's get in touch. What you'll be doing Performing security assessments on product designs, mobile apps (iOS/Android), web applications, and APIs Participating in Red Team missions and threat-led testing scenarios to simulate real-world attacker behaviours and validate detection and response capabilities Leading and conducting penetration testing across applications, infrastructure, and APIs, using a mix of manual techniques and automated tools Managing and evolving our private bug bounty programme, validating submissions, collaborating with researchers, and ensuring timely resolution of valid findings Contributing to and influencing cloud security posture, identifying misconfigurations and working with DevOps to implement best practices across GCP and AWS Partnering closely with engineering teams to embed security into the software development lifecycle, offering guidance on secure architecture and threat modelling Developing and enforcing internal AppSec standards, policies, and practices aligned with OWASP, NIST, and industry benchmarks Continuously researching and evaluating emerging threats, tools, and technologies to stay ahead of the evolving threat landscape Contributing to internal security training sessions, knowledge sharing, and mentoring of junior team members What you'll need 3+ years of hands-on experience in application security, penetration testing, or a related security engineering role A solid understanding of common web, mobile, and API vulnerabilities (e.g., OWASP Top 10, CWE) and practical approaches to identify and remediate them Experience conducting code reviews, design reviews, and threat modelling for modern application architectures Familiarity with DevSecOps practices and integrating security tooling into CI/CD pipelines Working knowledge of authentication, authorisation, session management, and cryptographic best practices Proficiency with security tools, such as Burp Suite, MobSF, Frida, or custom scripts, for dynamic and static analysis A basic understanding of cloud security principles and experience working with GCP or AWS environments Great communication skills with the ability to collaborate effectively with Engineering, Product, and DevOps teams A proactive mindset with a passion for solving complex problems and driving secure engineering practices The ability to work independently while also being a trusted team player in a fast-paced environment Nice to have Experience participating in Red Team exercises, managing bug bounty programmes, or contributing to open-source security tools or research Compensation range Krakow: PLN20,200 - PLN29,100 gross monthly* Poland: PLN20,200 - PLN29,100 gross monthly* Other locations: Compensation will be discussed during the interview process *Final compensation will be determined based on the candidate's qualifications, skills, and previous experience Building a global financial super app isn’t enough. Our Revoluters are a priority, and that’s why in 2021 we launched our inaugural D&I Framework, designed to help us thrive and grow everyday. We're not just doing this because it's the right thing to do. We’re doing it because we know that seeking out diverse talent and creating an inclusive workplace is the way to create exceptional, innovative products and services for our customers. That’s why we encourage applications from people with diverse backgrounds and experiences to join this multicultural, hard-working team. Important notice for candidates: Job scams are on the rise. Please keep these guidelines in mind when applying for any open roles. • Only apply through official Revolut channels. We don’t use any third-party services or platforms for our recruitment. • Always double-check the emails you receive. Make sure all communications are being done through official Revolut emails, with an @revolut.com domain. We won't ask for payment or personal financial information during the hiring process. If anyone does ask you for this, it’s a scam. Report it immediately. By submitting this application, I confirm that all the information given by me in this application for employment and any additional documents attached hereto are true to the best of my knowledge and that I have not wilfully suppressed any material fact. I confirm I have disclosed if applicable any previous employment with Revolut. I accept that if any of the information given by me in this application is in any way false or incorrect, my application may be rejected, any offer of employment may be withdrawn or my employment with Revolut may be terminated summarily or I may be dismissed. By submitting this application, I agree that my personal data will be processed in accordance with Revolut's Candidate Privacy Notice Apply for this role Get what you need to succeed Financial benefits that show we value your work Flexibility to work from home, the office, or abroad A Revolut Metal subscription loaded with perks Exciting events year-round so you can get to know your team Explore benefits Discover our values We believe in two things to make it happen: our people and our culture. When talented people work in a great culture, success is the only option. See our Culture page Choose your plan Standard $0.00/month Whether you're looking to save money, spend abroad, or stick to your budget with our built-in tools, get more from your money with our Standard account. Premium $9.99/month Upgrade to elevate every day. Get the confidence to spend, invest, and save smarter across the globe. Metal $16.99/month Try our top plan, for the full package. Stand out with an exclusive contactless stainless steel Metal card. California Collection Notice Do not sell or share my personal information | Limit the use of my sensitive personal information © Revolut Technologies Inc. 2026 Revolut Technologies Inc. 107 Greenwich Street, 20th Floor, New York, NY 10006 The Revolut Prepaid Visa® and Revolut Prepaid Mastercard® cards are issued by Lead Bank, Member FDIC, pursuant to respective licenses from Visa U.S.A. Inc. and Mastercard International and may be used everywhere Visa or Mastercard respectively are accepted. Banking services offered through the Revolut Prepaid Card are provided by Lead Bank, and are subject to the terms of a Cardholder Agreement . Revolut Technologies Inc. (Revolut) is a technology services provider and program manager of the card program. Funds in your Revolut Prepaid Card Account will be transferred to and held by Lead Bank, an FDIC insured institution. Funds loaded onto your Lead Bank issued card will be insured up to the applicable limits whether your funds are held directly by Lead Bank or through one of its networked FDIC insured institutions. Savings Vaults created on or prior to July 29, 2025 are provided by Sutton Bank, Member FDIC, and funds there are insured up to $250,000 in the event Sutton Bank fails. Savings Vaults created after July 29, 2025 are provided by Cross River Bank, Member FDIC, insured up to $250,000. Securities products and services provided by Revolut Securities Inc., member FINRA / SIPC . Securities products are not insured by the FDIC or any federal government agency, are not bank deposits, are not obligations of or guaranteed by any bank and are subject to investment risks, including possible loss of the principal amount invested. Automated investing is provided by Revolut Wealth Inc., an SEC registered investment advisor. Information about operations, services, and fees is set forth in Revolut Wealth’s current Form ADV Part 2 (Brochure), a copy of which is available upon request and at IAPD -- Investment Adviser Public Disclosure -- Homepage . The Revolut Visa Credit Card is issued by Cross River Bank, Member FDIC. Revolut Personal Loans are made by Cross River Bank, Member FDIC. The Revolut Visa Credit Cards and Revolut Personal Loans are not deposit products. The Revolut Secured Mastercard Credit Card is issued by Lead Bank, Member FDIC. Travel insurance on Revolut’s Metal plan is provided by Chubb Group. For any questions, contact Revolut using the Revolut mobile application or by calling the number on the back of your card: (844) 744-3512, or write to Revolut at 107 Greenwich Street, 20th Floor, New York, NY 10006 . 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