Back End Software Engineer (Kotlin)

Exadel is an AI-first global tech company with over 25 years of engineering leadership, 2,000+ team members, and 500+ active projects serving Fortune 500 clients such as HBO, Microsoft, Google, and Starbucks. The client is an international transportation technology company focused on scalable digital solutions for modern rail operations, developing internal platforms and automation tools to improve operational efficiency and support business growth.

• 3+ years of experience building backend systems with Kotlin
• Experience with Spring Boot and microservices architecture
• Good understanding of OOP and Software Design Patterns
• Experience with PostgreSQL or other relational databases
• Knowledge of testing principles and engineering best practices
• Familiarity with CI/CD pipelines and production deployments
• Strong communication skills in English

Nice to have:

• Experience with Akka/Pekko
• Experience with Java
• Experience with Docker and Kubernetes
• Knowledge of Kafka and event-driven architectures
• Understanding of Event Sourcing and CQRS
• Experience with AWS cloud services

• Develop and maintain backend microservices for e-commerce platforms
• Work in a cross-functional, self-organized Agile team
• Analyze and drive technical improvements
• Ensure high engineering quality through testing and code reviews
• Take ownership of features end-to-end, from design to production
• Contribute to the continuous improvement of existing systems
• Use modern development tools and AI-assisted engineering solutions responsibly

Exadel is an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more. Reasonable accommodations are available to enable individuals with disabilities to perform essential functions. The job description is not exhaustive and duties may evolve based on business needs.