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At Microblink, we don’t just build software—we engineer precision and accuracy. Our backend architecture is built on microservices, 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 our IDV Platform team, you’ll play a key role in shaping the future of identity verification. You’ll help develop and maintain a state-of-the-art identity solution, leveraging modern 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. Our teams in Zagreb, Sofia and New York touch hundreds of millions of people every year, processing over 800M identity documents in more than 70 countries around the world.
Here’s what you’ll do
- Architect, develop, and maintain backend services for our identity verification platform, ensuring scalability, reliability and security in a multitenant environment
- Build and optimize high-performance, high-availability microservices that support real-time identity verification workflows, processing large-scale identity data efficiently
- 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
- Play an important role in technical decision-making, influencing both individual service architecture and broader platform-wide strategies
- 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 Product Managers, DevOps, Frontend, Mobile, and QA Engineers to deliver well-integrated, end-to-end identity solutions
Here’s what you need to be successful in this role
- Strong foundation in essential software development practices, including OOP and proficiency in Git
- At least 5 years of hands-on experience with .NET and C#, including expertise in .NET 9, C# 13 and RESTful API design, implementation and optimization
- Proficiency in designing and working with scalable, high-performance backend architectures
- A great understanding of different database types and services, including advanced querying skills for both relational and non-relational databases
- Cloud expertise, with hands-on experience in modern serverless 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, a 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
- Experience with NoSQL databases, particularly MongoDB
- 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 country standards
- 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
How can you join us?
If this role intrigues you, do not hesitate to hit the apply button and send us your resume. Get in touch with us and we promise to get back to you.
Microblink LLC is an equal opportunity employer committed to diversity and inclusion in the workplace. This policy applies to all employment practices within our organization, from hiring to the end of your business relationship with us. Accordingly, this job advertisement is equally applicable to all people and Microblink will make a hiring decision based solely on qualifications, merit, and business needs. We prohibit discrimination of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws, as well as our internal policies and culture.
For detailed information on how we process personal data, please read our Privacy Policy https://microblink.com/privacy-policy/ or reach out to our Data Protection Officer at [email protected].

