Senior Fullstack Java Developer( + React.js)

ALGOTEQUE Innovation Hub is a company working on a modern, cloud-native SaaS platform with a growing engineering team. The role involves working on technically challenging projects within a collaborative, results-driven environment.

• Hands-on experience with Java 17+ including Spring Boot, Spring Security, Hibernate ORM.
• Proficiency in React, TypeScript, HTML, CSS.
• Experience with PostgreSQL including query optimization, indexing, normalization.
• Advanced AWS experience including ECS, EKS, CodePipeline, CodeBuild, Lambda.
• Experience with Docker and container orchestration (ECS/EKS).
• Experience with CI/CD pipelines in cloud environments.
• Knowledge of Infrastructure as Code: AWS CDK and/or Terraform.
• Experience with microservices and event-driven architecture (EventBus, SOA).
• Unit testing skills with JUnit, Mockito, PowerMock.
• Familiarity with build tools such as Maven.
• Experience with logging and monitoring tools SLF4J, Log4J.
• Strong understanding of software design patterns.
• Fluent English and native/bilingual Polish language skills.

Nice to have:

• Experience with Angular.

• Design and implement robust RESTful APIs using Java 17+ and Spring Framework.
• Build and maintain responsive frontend interfaces using React and TypeScript.
• Work with PostgreSQL databases, including query optimization and performance tuning.
• Develop and maintain CI/CD pipelines in AWS-native environments.
• Contribute to microservices architecture and event-driven solutions.
• Write clean, well-tested code using JUnit, Mockito, and TDD practices.
• Manage cloud infrastructure using AWS services (ECS, EKS, CDK/Terraform).
• Collaborate with cross-functional teams in an agile environment.