Senior Software Engineer

📋 Description

• Design and implement new backend features and optimize existing ones.
• Ensure code quality through unit/integration tests and peer reviews.
• Collaborate with Product Owners, UX/UI and frontend teams.
• Solve performance issues to improve stability and speed.
• Contribute to technical discussions and prod issue fixes.
• Adopt AI-assisted tools to boost daily productivity and AI features.

🎯 Requirements

• Solid Java foundation: Java, Spring, Hibernate, SQL.
• Clean Code & Patterns: SOLID principles and design patterns.
• AI & Modern Tooling: Experience with AI coding assistants and LLM integrations.
• Testing & Tools: JUnit/Spock, Git, Maven, and Docker.
• Production-ready mindset: Scale systems and maintainability.
• Performance awareness: Profiling tools and efficient code.
• Cloud basics: AWS or GCP and SaaS architecture.

🎁 Benefits

• Equity - company equity for all employees.
• Paid time off - 25 days, 30 after 5 years, and 24 hours of volunteer time.
• Training and personal development - Appfire University.
• Health insurance - Private health insurance via UNIQA.
• Multisport Card - Fully covered by Appfire.
• Flexibility - Fully remote in Bulgaria with option to work from Sofia office.