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🚀 We're Hiring: Full Stack Kotlin Developer (Remote, Poland)
📍 Location: Poland (Remote)
🏢 Company: Callistoweb Solutions B.V.
Are you passionate about building elegant, scalable applications with Kotlin — on both the frontend and backend? Do you enjoy working in a fast-moving, collaborative environment where clean code and quality architecture matter?
Callistoweb Solutions B.V. is looking for a Full Stack Kotlin Developer to join our clients growing team of developers.
🧩 What You’ll Do:
- Develop and maintain full-stack web applications using Kotlin (JVM-based and/or Kotlin Multiplatform)
- Collaborate with cross-functional teams including UI/UX, QA, and DevOps
- Design and build RESTful APIs and integrate third-party services
- Participate in peer code reviews, testing, and agile development processes
- Optimize performance, reliability, and scalability of applications
- Ensure secure, well-documented, and maintainable code
- Stay current with Kotlin ecosystem advancements and share your insights with the team
✅ What We’re Looking For:
- 5+ years of professional software development experience
- Proven experience with Kotlin on the backend (JVM/Spring Boot) and optionally Kotlin/JS or Kotlin Multiplatform
- Solid understanding of software architecture and design principles
- Experience with RESTful APIs, Git, CI/CD pipelines, and unit/integration testing
- Familiarity with frontend technologies (HTML, CSS, JS) is a plus
- Strong problem-solving skills and a proactive mindset
- Fluent in English (written and spoken)
🌍 Perks:
- 100% remote work from anywhere in Poland
- Competitive compensation
- International, friendly, and experienced team
- Flexible working hours
- Opportunities for growth and learning
🔗 Interested or know someone who fits the bill? Let’s talk!
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