SR Kotlin Backend Developer

Join xData Group, a rapidly evolving fintech company, where we are developing innovative financial technology solutions that leverage cutting-edge AI technologies. We provide an exciting startup culture and the opportunity to be at the forefront of fintech innovation.

As we expand our operations, we are looking for an SR Kotlin Backend Developer to join our dynamic team.

This is an exciting opportunity to join a team dedicated to building scalable, high-performance systems that drive our innovative solutions forward.

Full-time 100% remote
Long-term B2B contract
Location — EU countries


Responsibilities:

Develop high-quality, scalable, and efficient Kotlin applications
Write clean, well-designed, and maintainable code
Collaborate with cross-functional teams to design, develop, and test software solutions
Participate in code and design reviews to maintain code quality and to identify and remediate issues
Ensure software solutions are tested, debugged, and deployed successfully
Stay up-to-date with emerging trends and technologies in Kotlin development and related fields
Continuously improve development processes and methodologies

Required qualifications:

5+ years of experience in Kotlin development
Experience in the FinTech or banking industry is a must
Strong understanding of object-oriented programming principles and design patterns
Strong problem-solving and analytical skills
Ability to work independently and as part of a team
Familiar with clean-code development principles
Experience with software development lifecycle methodologies, including Agile and Scrum
Experience with major frameworks and specifications, like Spring Framework and Hazelcast
Experience with relational databases. We are using PostgreSQL
Experience with GCP or other cloud-based platforms is a plus.
Knowledge of message queue systems like RabbitMQ or Apache Kafka.
Understanding of DevOps practices and tools, such as Jenkins or GitLab CI/CD.
Fluent English

What do we offer?

An opportunity to work on cutting-edge AI-based fintech products.
Flexible work arrangements with 100% remote option
A competitive salary and comprehensive benefits package.
A dynamic, supportive, and collaborative team environment.
Opportunities for continuous learning and professional development.
Paid Sick Leave
*Sport Benefits
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