Senior Android Engineer

As a Senior Android Engineer, you’ll play an important role in building Android SDKs that power identity verification and document data extraction for millions of users worldwide. Our SDKs are used across more than 20 industries and reach over 100 million end-users globally.

You’ll work on solutions that enable our clients to easily extract data from customer documents such as , driver’s licenses, passports, visas, and credit cards.

You can explore our work via our demo apps on Android and iOS .

This is a senior, hands‑on role with a strong focus on ownership, technical excellence, and mentoring. We’re looking for someone who takes initiative, thinks end‑to‑end, and actively contributes to both product and team growth.

Microblink is the Identity Intelligence OS that establishes Know Your Actor: control over people and agents, how risk is assessed, and how decisions are made across digital journeys. Built for an adversarial AI era, Microblink replaces static verification with continuous identity control. As the only solution spanning IDs, biometrics, and payment cards, Microblink delivers a real‑time command center where signals, policies, and decisioning can be calibrated with granular precision.

Companies use Microblink to adapt faster than fraud, optimize outcomes over time, and enforce trust at scale across onboarding, authentication, and every moment in between. In 2025, Microblink processed 2.9 billion identities across 195 + countries/territories. Its proprietary Fraud Lab generates 100 000+ images monthly for training and testing models, achieving 100% deepfake detection in DHS‑powered testing.

• Own the design, development, and maintenance of highly stable and reliable Android SDKs used by clients around the world.
• Take a proactive role in shaping technical solutions, making thoughtful trade‑offs, and driving initiatives from idea to delivery.
• Partner closely with Product Management, QA, and engineers across teams (Android, iOS, Web SDKs, C++, and others) to clarify requirements, drive API design decisions, and continuously evolve and improve our frameworks.
• Participate in and influence decisions related to end‑user experience and developer experience, ensuring our SDKs are easy to integrate and pleasant to use.
• Improve and further automate our build and release processes to increase reliability and development speed.
• Mentor other engineers through code reviews, technical guidance, and knowledge sharing.
• Actively contribute to establishing and improving engineering best practices, processes, and tools across the team.

• Strong proficiency in Kotlin (preferred) and Java, with a deep understanding of Android development.
• Proven experience writing efficient, maintainable, modular, and well‑structured code.
• Hands‑on experience with Coroutines, Flow, and Jetpack Compose.
• Solid knowledge of Android architecture and best practices, including MVVM and lifecycle management.
• Strong understanding of Android Jetpack libraries.

• Strong awareness of backward compatibility and the long‑term impact of SDK changes.
• Comfort thinking from a client developer’s perspective.
• High sense of ownership and accountability for outcomes, not just tasks.
• Proactive approach to identifying problems and proposing improvements.
• Strong collaboration and communication skills across technical and non‑technical stakeholders.
• Genuine interest in mentoring, growing others, and strengthening the team.

• Microblink owes its success to its people. That is why we offer equity participation to all of our full‑time employees so that we can grow together.
• Unlimited PTO, giving you the flexibility to take time off as needed to maintain a healthy work‑life balance.
• Location‑specific benefits tailored to meet diverse personal preferences and country standards.
• Flexible work arrangements, allowing you to adjust your schedule—whether working remotely or at our Zagreb or New York office.
• Opportunities to learn and develop your skills through internal L&D programs and a supportive working environment.

We are reviewing applications from candidates based in…