Exadel
Back End Software Engineer (Kotlin)
Remote Backend Engineering role with clear candidate location fit.
PostedJun 12, 2026
Eligible countries1 accepted country
Seniority signalMiddle
Work settingRemote
Accepted candidate locations
Poland
Role overview
Back End Software Engineer (Kotlin)
Requirements and responsibilities
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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 haves
- 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
Legal & Hiring Information
- Exadel is proud to be 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
- Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs
Your Benefits at Exadel
- International projects
- In-office, hybrid, or remote flexibility
- Medical healthcare
- Recognition program
- Ongoing learning & reimbursement
- Well-being program
- Team events & local benefits
- Sports compensation
- Referral bonuses
- Top-tier equipment provision
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