Would you like to work at Mobbeel?
Maybe we weren’t looking either
Maybe you weren’t looking for Mobbeel. And maybe we weren’t looking for someone like you either. Some of the best things start that way.
Here, every person has a name, not a job title. We don’t look for perfect profiles: we look for curious people, with initiative and a drive to build things together.
Maybe you got here by chance. We’ll see if it was.
Nobody made us build this
A Google competition, in 2009
In 2009, five friends working at IBM were finalists in a Google competition with an app able to recognize people through their iris, using a phone camera.
They had a stable job and a project that already worked. They could have stayed where they were.
They decided to start Mobbeel.
And recognizing people for who they are.
Since then, we recognize faces, voices, fingerprints and signatures so that opening a bank account or signing a contract takes seconds, not queues or paperwork.
We’re still in Cáceres. We’re still curious. And now we have the backing of Indramind Cybersecurity and Grupo Indra to go further without stopping being who we were at the start.
We love technology, but we love the people who make it possible even more. We look for people with attitude, willing to share what they know without being asked twice.
Four things you’ll notice
The work
What you do here doesn’t stay on a screen.
We work with artificial intelligence to solve digital identity problems that affect millions of people. What you build here ends up out there, in companies or public administrations that need to know someone is who they say they are. And yes, we do it from Cáceres.
The culture
You can say what you think here. Even when nobody asked.
You can pitch something odd on a Monday and see it working by Friday, without it getting stuck in a queue of approvals. Everyone organizes their day with genuinely flexible hours and hybrid work, not just on paper. We work closely, share what we know, and have one thing in common: we want to do things right.
The learning
Learning here has no expiration date.
There’s internal training, conferences, team building, and research projects that genuinely reach production. And if you’re curious, there’s always someone willing to explain how something works, or to learn it together with you if they don’t know it yet.
Where we’re headed
We’re growing, but we’re still us.
Indra’s backing has opened doors we couldn’t have imagined a few years ago. That means bigger projects, new challenges, and more room to keep growing. And even so, we’re still the kind of people who bump into you at the door and ask how your weekend was.
Here we grow tomorrow’s talent
From Cáceres, we set out to train the professionals this industry is going to need, and to support the people already working with us in whatever they want to learn next. Here you can get things wrong. What matters is what you do next. We grow fast, but without losing sight of where we came from.
Open positions at Mobbeel
We’re looking for restless people, eager to build ever-better products and learn something new every day. If you don’t see your ideal role on the list, that doesn’t mean there’s no room for you: write to us and tell us what you know how to do.
Senior iOS Developer
Lead the evolution of our native iOS SDK, with real impact on the digital experience of millions of users.
- Swift, Objective-C, SwiftUI, UIKit and Combine/async-await
- Experience designing SDKs or libraries for third parties
- Competitive salary, negotiable based on experience
- Full equipment: MacBook and iOS test devices
About Mobbeel
Mobbeel was founded in 2008, ahead of its time, with a clear goal: making biometric identity verification possible in digital environments. In 2022 we joined SIA, a leading cybersecurity company within the INDRA group, one of the leading global technology, defense and aerospace companies.
In 2026 we’re still expanding our team and looking for a Senior iOS Developer who wants to lead the evolution of our native iOS SDK, with real impact on the digital experience of millions of users.
Our products
- MobbScan: a digital onboarding platform that automates identity verification (KYC) processes by analyzing official documents and facial biometrics.
- MobbID: a multichannel biometric authentication system that verifies a person’s identity through facial and voice recognition.
- MobbSign: an advanced biometric signature solution that lets you sign digital documents with full legal validity.
What you’ll do day to day
Your work will focus on the evolution and maintenance of the native iOS SDK that’s part of our products, ensuring its quality, ease of integration and performance.
- Design, develop and maintain the native iOS SDK, ensuring its stability, performance and security.
- Improve the SDK’s internal architecture and modularization to make it easier to integrate into third-party apps.
- Develop demos and reference apps that showcase how to use and integrate the SDK.
- Collaborate with the Android team and the backend team to keep consistency across platforms and define integration flows, APIs and joint validations.
- Progressively migrate legacy modules from Objective-C to Swift, without compromising the SDK’s stability or compatibility in production.
- Bring AI tools into the development cycle (code generation and review, testing, documentation) to speed up delivery without losing quality.
- Create and maintain technical documentation that’s clear, up to date and developer-oriented.
- Design and run batteries of automated and manual tests, ensuring software quality before every release.
- Actively participate in technical decisions and the product roadmap, bringing senior judgment to architecture decisions.
Working hours and setup
Flexible hours, 40 hours a week (35 hours in July and August). The role is hybrid, with time in the office based on the team’s needs.
What we’re looking for
We’re looking for a senior profile, with real experience building and maintaining quality iOS software in production.
- Solid experience (5+ years) in native iOS development with Swift, and real command of Objective-C: we maintain legacy code in production that we’ll be migrating progressively, and we need you to work comfortably in both languages.
- Command of modern iOS architectures (MVVM, Clean Architecture) and of SwiftUI, UIKit and Combine/async-await.
- Experience designing and maintaining SDKs or libraries aimed at third parties, not just end-user apps.
- Experience consuming RESTful APIs and secure communication with backends.
- Familiarity with CI/CD for iOS (Fastlane, Xcode Cloud, GitHub Actions, Jenkins…).
- Good mobile security practices: encryption, Keychain, certificate pinning and data protection.
- Experience publishing and maintaining apps or SDKs on the App Store.
- Command of Git and of team collaboration workflows (code review, branches, releases).
- Regular use of AI tools in development (code assistants like Copilot, Claude Code, Cursor…) to code, test and document more efficiently.
It would be great if you also…
- Have knowledge of Kotlin Multiplatform (KMP), to collaborate on shared logic with the Android team.
- Have worked with camera, computer vision or on-device AI frameworks (Core ML, Vision, TensorFlow Lite…).
- Have experience optimizing performance and UX in demanding iOS applications.
- Are drawn to the idea of building solutions that help detect and prevent digital fraud.
What we offer
- Competitive salary, negotiable based on experience and seniority.
- Hybrid work with flexible hours.
- All the equipment you need for your work (MacBook, iOS test devices, etc.).
- Reduced summer hours.
Benefits
- Internal training programs and attendance at technical conferences.
- Team building activities.
Backend Developer
Design, evolve and maintain the backend architecture of our products, ensuring security, performance and scalability.
- Java and Spring Boot (Node.js or Python also valued)
- RESTful APIs and microservices architecture
- SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) databases
- A special sensitivity for security and data protection
About Mobbeel
Mobbeel was founded in 2008, ahead of its time, with a clear goal: making biometric identity verification possible in digital environments. In 2022 we joined SIA, a leading cybersecurity company within the INDRA group, one of the leading global technology, defense and aerospace companies.
In 2026 we’re still growing and looking for a Backend Developer to help us keep building cutting-edge, secure and scalable technology.
Our products
- MobbScan: a digital onboarding platform that automates identity verification (KYC) processes by analyzing official documents and facial biometrics.
- MobbID: a multichannel biometric authentication system that verifies a person’s identity through facial and voice recognition.
- MobbSign: an advanced biometric signature solution that lets you sign digital documents with full legal validity.
What you’ll do day to day
Your work will focus on designing, evolving and maintaining the backend architecture of our products, ensuring security, performance, quality and scalability.
- Design, develop and optimize APIs and microservices across Mobbeel’s different products.
- Actively take part in architecture decisions and distributed systems design.
- Ensure security, traceability and regulatory compliance in every development.
- Collaborate with the frontend team to ensure smooth, robust integration.
- Write and maintain technical documentation that’s clear, well structured and up to date, making it easier to collaborate on and maintain the software.
- Design and run unit, integration and performance tests, ensuring the reliability and stability of services before deployment.
- Contribute to the continuous improvement of development, automation and deployment processes.
Working hours and setup
Flexible hours, 40 hours a week (35 hours in July and August). The role is hybrid, with time in the office based on the team’s needs.
What we’re looking for
We’re looking for a profile with solid backend development experience and a drive to build secure, scalable and maintainable systems.
- Experience with Java and Spring Boot (Node.js or Python also valued).
- Solid knowledge of backend architecture, RESTful APIs and microservices.
- Command of design patterns and best practices (Clean Code, SOLID).
- Experience with SQL databases (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis).
- Regular use of Git and collaborative workflows on GitLab (merge requests, code reviews).
- Knowledge of testing (JUnit, Mockito or equivalents).
- A special sensitivity for security, data protection and cybersecurity as applied to development.
It would be great if you also…
- Have experience with Docker, Kubernetes and the AWS ecosystem (EC2, RDS…).
- Know CI/CD, ideally with Jenkins.
- Have worked with monitoring and logging tools (Prometheus, Grafana, ELK Stack).
- Are interested in AI applied to backend systems, fraud analysis or system improvements.
- Are comfortable with asynchronous messaging systems (RabbitMQ, Kafka).
- Enjoy optimizing performance, scalability and resilience in high-load environments.
What we offer
- Competitive salary, negotiable based on experience and seniority.
- Hybrid work with flexible hours.
- All the equipment you need for your work.
- Reduced summer hours.
Benefits
- Internal training programs and attendance at technical conferences.
- Team building activities.
Frontend Developer
Design and build the web interfaces of our products, with real impact on the experience of millions of users.
- React, Angular or Vue
- HTML5, CSS and vanilla JavaScript
- Responsive layouts and web design patterns
- More than 4 years of experience as a frontend developer
About Mobbeel
Mobbeel was founded in 2008, ahead of its time, with a clear goal: making biometric identity verification possible in digital environments. In 2022 we joined SIA, a leading cybersecurity company within the INDRA group, one of the leading global technology, defense and aerospace companies.
In 2026 we’re still growing and looking for a Frontend Developer to help us build solid, polished web interfaces with real impact on the experience of millions of users.
Our products
- MobbScan: a digital onboarding platform that automates identity verification (KYC) processes by analyzing official documents and facial biometrics.
- MobbID: a multichannel biometric authentication system that verifies a person’s identity through facial and voice recognition.
- MobbSign: an advanced biometric signature solution that lets you sign digital documents with full legal validity.
What you’ll do day to day
Your work will focus on designing and building the web interfaces of our products, ensuring a smooth, accessible experience that’s well integrated with the backend.
- Design and develop modern, responsive and maintainable web interfaces with React, Angular or Vue.
- Integrate multimedia features in the browser (document capture, facial biometrics, WebRTC) in collaboration with other product teams.
- Collaborate with the backend team to consume APIs and ensure smooth, robust integration.
- Design and run automated tests (TDD, Cypress, Mocha or similar) that ensure quality before every release.
- Take part in the continuous integration and deployment cycle, helping improve development processes.
- Work under agile methodologies (Scrum, Kanban), bringing technical judgment to product decisions.
Working hours and setup
Flexible hours, 40 hours a week (35 hours in July and August). The role is hybrid, with time in the office based on the team’s needs.
What we’re looking for
We’re looking for a profile with solid frontend development experience and good judgment when it comes to building well-designed interfaces.
- More than 4 years of experience as a frontend developer with a JavaScript/TypeScript framework (React, Angular or Vue).
- Solid knowledge of web standards (HTML5, CSS and similar) for designing user experiences.
- Experience working with vanilla JavaScript, without relying on frameworks.
- Experience building responsive layouts and applying design patterns in web technology.
It would be great if you also…
- Have experience with multimedia in the browser, especially WebRTC.
- Have worked with TDD and testing frameworks like Cypress, Mocha or similar.
- Have experience with Webpack.
- Have worked under a continuous integration model, with code review and automated production deployments (Vagrant, Jenkins, TravisCI, CircleCI…).
- Are familiar with agile development methodologies (Scrum, Kanban…).
What we offer
- Competitive salary, negotiable based on experience and seniority.
- Hybrid work with flexible hours.
- All the equipment you need for your work.
- Reduced summer hours.
Benefits
- Internal training programs and attendance at technical conferences.
- Team building activities.
You can also apply directly to our email talent@mobbeel.com along with all your professional information so our team can review it.
If this resonates with you, write to us
In Japanese there’s a word, meguriai, for those encounters that seem like chance, but arrive exactly when they’re meant to. A person and a project. A team and someone who doesn’t know it yet. Two paths crossing at the right moment.
Talent is also a matter of finding each other. This might be one of those moments.
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