Role Description We are hunting for a world-class Android Reverse Engineer based in Greece, who speaks bytecode fluently, thinks in opcodes, and lives to dismantle and harden Android applications. You’ll be deep in APK guts, weaponizing Frida, Ghidra, and friends, turning shady behaviors into actionable intel - and turning your knowledge into hardened, unbreakable apps. What You'll Do: - Tear apart APKs and native libs to find vulnerabilities, logic bombs, and covert payloads. - Use tools like Frida, Ghidra, IDA Pro, and JADX to expose hidden internals and bad practices. - Break obfuscation, fingerprint malware, and reverse custom protocols. - Analyze both Java/Kotlin and native (C/C++) code—static and runtime. - Design anti-tamper and anti-reversing layers that slow down the next you. - Guide dev teams like a ghost in the machine—building secure-by-default code. - Stay ahead of Android threat actors. If it’s zero-day, you already saw it coming. - Drop reports that read like threat actor confessionals—because you know how they think. Qualifications - 5+ years doing deep Android RE, mobile app hacking, or security research (or a Master’s with serious project chops). - Mastery of Android internals—ART/Dalvik, Zygote, Binder, the works. - Fluency with Frida, Ghidra, APKTool, Dex2Jar, Magisk modules, Xposed—whatever works. - Solid coding skills in Java/Kotlin and native C/C++ (ARM assembly a big plus). - Familiarity with obfuscation frameworks (DexGuard, ProGuard) and how to beat them. - Strong instinct for threat modeling, exploit chains, and mobile malware ops. - Understanding of OWASP Mobile Top 10—but you’ve probably written a better list. Bonus Points If You - Have dropped 0-days or built open-source tools. - Know how malware hides, mutates, persists. - Hold OSCP, OSCE, or any badge earned the hard way. - Have presented at DEF CON, Black Hat, or dropped blogs that made people sweat. Benefits - Remote-first culture. Hacker hours. We don’t care where you work—as long as you deliver. - Competitive compensation + performance-based bonuses. - Training budget—go break new tools or build them. - A chance to build the tools you wish existed. - A team that gets it. Ready to Join? Send your resume, war stories (or GitHub), and anything that proves you're the real deal to careers@ai2cyber.com . Note: All applications will be treated with strict confidentiality. This position is available only for Greek residents.

Role Description We are looking for a Senior Android Engineer with extensive expertise in build automation, CI/CD infrastructure, and the nuances of deploying enterprise mobile applications. This role focuses on optimizing the Android development lifecycle while strictly adhering to complex corporate security rulesets and governance standards. You will bridge the gap between core Android development and DevOps, ensuring our delivery pipelines are fast, secure, and highly reliable. Responsibilities - Pipeline Engineering & Build Optimization - Architect and manage sophisticated CI/CD pipelines using platforms like GitHub Actions, GitLab CI, or CircleCI tailored for the Android ecosystem. - Master Gradle build configurations to optimize build speeds, manage flavor-based deployments, and handle complex dependency graphs. - Automate the entire release process, from automated testing and linting to Play Store deployment and internal distribution (e.g., Firebase App Distribution). - Corporate Compliance & Security Integration - Implement and maintain security scanning tools (SAST/DAST) within the pipeline to ensure compliance with internal corporate security mandates. - Manage secure signing key storage and rotation using hardware security modules or secure vault services. - Enforce corporate rulesets regarding library versioning, license compliance, and data obfuscation (ProGuard/R8). - Infrastructure & Developer Experience - Standardize build environments using Docker or similar containerization technologies for consistent CI execution. - Develop custom Gradle plugins or scripts (Kotlin/Groovy, Python, or Bash) to simplify repetitive developer tasks and enforce coding standards. - Monitor pipeline health and performance metrics, proactively identifying bottlenecks in the development workflow. Qualifications - 6+ years of professional Android development experience with significant time spent on enterprise-level projects. - Expert-level knowledge of Gradle (Kotlin DSL preferred), Maven, and Android SDK build tools. - Strong proficiency in Kotlin, Groovy, Bash, or Python for automation. - Proven track record of navigating strict corporate security, networking, and compliance frameworks. Nice to Haves - Experience with mobile-specific DevOps tools like Bitrise or AppCenter. - Familiarity with monorepo management and modularization strategies for large-scale Android apps. - Experience with automated UI testing frameworks (Espresso, UI Automator) integrated into CI. Company Values - Raise the Bar - Grow with Grit - Build Momentum - Collaborate with Candor - Enjoy the Ride

• Act as a driving force for digital and cultural transformation at Brazil's largest bank — not only following established practices but building a foundation of continuous pursuit of technical excellence; • Work on cross-/cross-platform teams; • Collaborate with multidisciplinary teams to ensure efficient solutions; • Focus on the impact of the solution and the user experience.

Role Description We are reimagining what a supportive workplace looks like, from the inside out to ensure every team member feels valued. - Flexible Time Off: We offer a flexible time off policy to ensure employees have the opportunity to rest, recharge, and maintain well-being—so they can bring their best selves to work. - Joining us means: - Having teammates all over the world in the US, Argentina, Spain, and Romania. - Collaborating in a fast-paced environment where you can apply what you have learned in new challenges, and, more importantly, grow your career. - Being encouraged to invent and innovate within your role and working in a company where calculated risk-taking is highly encouraged and thinking outside the box is a must. - We embrace diversity and strive to create an inclusive environment for all. Company Description Attention Job Seekers: Beware of job scams! Job scams are on the rise, and you should take steps to protect yourself in your job search. Here are some guidelines to help you stay safe if you are applying for a job with Latch or DOOR: - Communications from Latch or DOOR will always come from @latch.com or @door.com. Do not accept a job interview invitation with Latch or DOOR from anyone who does not contact you through an email that comes from @latch.com or @door.com. - Latch never interviews candidates via Skype or in writing where you do not see the interviewer. All of our interviews happen either by video or in person. - We will never offer you a job based on a single conversation with someone claiming to be from our People organization. In all of our job interviews, you will always speak, by video or in person, with the hiring manager for the position. - Do not share your sensitive personal information with anyone who purports to offer you a job at Latch or DOOR unless you verified that the offer is from Latch or DOOR (check email senders addresses). We will never ask you for your bank account information or your mother’s maiden name during the interview process. - We will never ask you to purchase any equipment with a promise that we will reimburse you after you begin working for us. - If you believe you were a victim of a job scam, you may report it to the FBI: https://www.ic3.gov/