BackEndSoftwareEngineer(Kotlin)

Grow your career as a Back End Software Engineer at Exadel—where technical depth meets opportunity. Build forward-thinking solutions, collaborate with innovators, and stretch your expertise. Why Join Exadel We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people are ambitious, collaborative, and constantly evolving. About the Client An international transportation technology company focused on building scalable digital solutions for modern rail operations. The organization develops internal platforms and automation tools that improve operational efficiency, support business growth, and streamline complex processes in a fast-paced environment. Project Tech Stack Kotlin, Spring Boot, Akka/Pekko, PostgreSQL, Kafka, Event Sourcing, CQRS, AWS, Kubernetes (K8s), Docker, Microservices, RESTful APIs What You’ll Do 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 What You Bring 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 Jav