Middle Java Backend Engineer (with GraphQL)

We are seeking a Middle Java Backend Engineer with GraphQL experience to support the growth of an existing platform for a US-based B2B company. This role is ideal for a skilled developer eager to work in a cloud-native environment and collaborate with cross-functional teams.

Responsibilities:

• Develop and maintain backend services using Java 21+ and Spring Boot
• Build and optimize GraphQL APIs and RESTful APIs for scalable and secure systems
• Collaborate with senior developers, architects, and other team members to implement technical solutions
• Utilize AWS services (e.g., EC2, S3, Lambda, RDS) to deploy and manage cloud-based applications
• Monitor and improve application performance, scalability, and reliability
• Participate in code reviews and contribute to improving development processes and best practices

Requirements:

• 3–5 years of experience in backend development using Java
• Hands-on experience with Spring Boot and related Spring frameworks
• Mandatory: Experience building and working with GraphQL APIs
• Working knowledge of AWS services and cloud computing concepts
• Familiarity with microservices architecture and design patterns
• Experience with relational databases (e.g., MySQL, PostgreSQL) and ORM tools (e.g., Hibernate)
• Knowledge of CI/CD pipelines and containerization (e.g., Docker)
• Problem-solving mindset and ability to work in a team-oriented environment
• Good communication skills and a collaborative approach to development

Preferred Qualifications:

• Experience with non-relational databases (e.g., DynamoDB, MongoDB)
• Familiarity with messaging systems (e.g., Kafka, RabbitMQ)
• Understanding of monitoring tools (e.g., CloudWatch, Prometheus)