About Gapstars
Gapstars is a Netherlands-based software development services provider that builds remote, agile teams in Sri Lanka and Portugal for innovative tech companies. Today, we are home to 220+ TechStars and innovative minds, turning scalable software into performance products that shape the future. Our partners are highly ambitious tech companies that are looking to conquer their respective markets.
Key Responsibilities:
● Design, develop, and maintain Java applications.
● Build and maintain REST APIs for integration with third-party services.
● Participate in legacy migration projects (Java EE to Spring Boot).
● Implement OOP principles and Design Patterns to ensure scalable and maintainable codebases.
● Collaborate with cross-functional teams in an Agile environment.
● Work with PostgreSQL for data management and persistence.
● Integrate messaging solutions using Kafka and other message brokers.
Must Have:
● 6+ years of solid Java industrial experience (Experience with Java 8 or higher)
● REST API development
● OOP principles and Design Patterns
● SQL (PostgreSQL) experience
● Experience with Agile methodology
● Authentication protocols knowledge (OAuth, JWT, etc.)
● Test-driven development with tools like JUnit
Nice to Have:
● Experience with Java 21
● Experience with Legacy Migrations (Java EE to modern frameworks like Spring Boot)
● Apache Camel for integrations
● Familiarity with Docker and containerization
● Prior experience with system integrations
● Knowledge of full-stack development
● RabbitMQ integration experience
● Spring Boot experience
● Java EE
"Gapstars is committed to a diverse and inclusive workplace. We are an equal opportunity employer and do not discriminate based on race, national origin, gender, disability, or age. Your personal information collected during the application process is handled following our privacy policy and used exclusively for recruitment and hiring purposes only"
