We’re building a new team and hiring engineers at various seniority levels. For the mid‑level role, see the job listing on our careers page. We welcome candidates interested in a hybrid work model from our Zagreb office, as well as those open to remote work from our four core markets: Bulgaria, Croatia, Romania, and Serbia.

Please note: We can only consider applications from candidates who are authorized to work in the EU and have a valid work permit or legal work status.

At Microblink, we don’t just build software—we engineer precision and accuracy. Our backend architecture is built on microservices and is cloud-based, ensuring scalability, maintainability, and adaptability as we grow. We focus on well-designed, efficient solutions that integrate seamlessly with our AI-driven technologies.

As part of the Signals team and the IDV Platform, as our core product, you will play a key role in shaping the future of identity verification. You’ll help develop and maintain a state-of-the-art identity solution and augment it with external provider integrations. You will leverage modern cloud technologies to tackle the complex challenges of fraud prevention, security, and digital trust.

A little bit about us

Microblink is an AI company with expertise in computer vision. We create unique products and tools with the desire to make the future digital identity world a secure ‘no-fake-zone,’ one verification at a time. From Zagreb to Sofia to New York, our teams process over 800 million identity documents across 70+ countries each year, impacting hundreds of millions of people worldwide. If you’re passionate about building scalable, high-impact AI-driven solutions, this is your chance to make a real difference.

Here’s what you’ll do

Architect, develop, and maintain 3rd party integration services with our identity verification platform, ensuring scalability, reliability, and security in a multitenant environment.
Build and optimize high-performance, high-availability microservices that bring more signals into real-time identity verification workflows
Contribute to the development of APIs, enabling seamless integration with frontend applications, third-party services, and client systems.
Work on data security, access control, and compliance challenges, ensuring that our platform meets regulatory requirements and industry best practices.
Be empowered to contribute to the entire product life cycle, make a meaningful impact, and take ownership of your work while growing professionally.
Collaborate across teams, working closely with DevOps engineers, frontend and mobile developers, QA specialists, and product teams to deliver well-integrated, end-to-end identity solutions.
Continuously improve system performance, fault tolerance, and observability, ensuring smooth operations in distributed environments.

Here’s what you need to be successful in this role

Strong foundation in essential software development practices, proficiency in version control, excellent team collaboration and communication skills, and a good command of the English language
At least 5 years of hands-on experience with .NET and C# and RESTful API design, implementation, and optimization
Proficiency in designing and working with scalable, high-performance backend architectures
Cloud expertise, with hands-on experience in modern architectures and cloud platforms like GCP, Azure, or AWS
Experience working with SDKs and APIs, ensuring seamless integration across multiple backend services, frontend applications, and third-party systems
Strong problem-solving skills, proactive mindset, and a commitment to delivering secure, high-quality solutions that meet both business and compliance requirements
Demonstrate responsibility, proactivity, and a strong drive for organizational success

A plus is if you have some experience with:

Experience with messaging and event-driven systems
Familiarity with OAuth/OIDC
Familiarity with Docker and Kubernetes
Familiarity with OpenTelemetry

Here’s what you’ll gain if you join us

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 regional needs.
Flexible work arrangements, allowing you to adjust your schedule—whether working remotely or at our Zagreb office.
Opportunities to learn and develop your skills through internal L&D programs and a supportive working environment.

At Microblink, we nurture a culture that recognizes and rewards success and is unafraid to try, fail and learn from mistakes. Find out what it feels like to work at Microblink