Backend Engineer | Kotlin / Spring Boot

Who We Are

Recruitment.bg is a boutique IT recruitment company, based in Bulgaria. We aim to work with the top employers in the industry, companies that we thoroughly vet and trust. Our mission is to guide IT professionals toward improved career paths by understanding their skills, crafting employment strategies, and supporting them every step of the way. Emphasizing honesty, respect and reliability while delivering exceptional service by ‘going the extra mile’ we build long term relationships with the people and organizations we work with.

About the Role

We’re looking for a Backend Engineer to design, build, and maintain reliable, scalable, and secure systems.

You’ll work closely with frontend developers, product managers, and designers to deliver smooth end-to-end experiences.

This role is perfect for someone who loves solving complex problems, writing clean code, and shaping robust software architectures.

Requirements

• 3+ years of backend development experience
• Proficiency in Kotlin or Java, primarily Kotlin
• Hands-on experience with Spring Boot, Spring Data, Spring Security
• Strong knowledge of RESTful APIs and best practices
• Experience with relational databases (MySQL) and caching (Redis)
• Familiarity with Gradle or Maven
• Proficient in Git and version control workflows
• Problem-solving mindset, attention to detail, sense of ownership
• Strong communication and collaboration skills

What’s Offered

• Competitive salary package
• Flexible hours & remote work options
• 25 days paid annual leave
• Sports card for gym/fitness
• Private health insurance
• Exciting, technically challenging projects
• Supportive and collaborative team culture
• Clear career growth paths & learning opportunities

All applications are strictly confidential. Only shortlisted candidates will be contacted.