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Java Developer

algoteque.com Logo

Algoteque

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Location:
Poland , Warszawa

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Category:
IT - Software Development

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Contract Type:
B2B

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Salary:

Not provided
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Job Description:

We are looking for a skilled Java Developer with a strong background in developing secure, efficient, and scalable applications for a project for our client from the EdTech industry. Join our team and work on exciting projects that require technical expertise and a passion for delivering high-quality software solutions.

Job Responsibility:

  • Build and maintain Java applications with a focus on performance, security, and scalability
  • Design and create RESTful APIs
  • Work together with different teams to improve how the system works and performs

Requirements:

  • Java (8 or higher): strong skills in Java development
  • Design Patterns: good knowledge of how to use software design patterns in practice
  • Spring Framework and Spring Security: hands-on experience with dependency injection, security, and web services
  • RESTful API Development: ability to design and build REST APIs
  • Hibernate ORM: knowledge of ORM concepts and Hibernate, with experience in improving performance
  • Logging and Monitoring: familiar with SLF4J, Log4J, and good practices for monitoring applications
  • Frontend: AngularJS / Angular / React (TypeScript/JavaScript)
  • PostgreSQL or other relational databases: strong SQL and database management skills, experience in database optimization (indexing, performance analysis, normalization/denormalization)
  • Unit Testing: solid experience with JUnit and Mockito, familiar with PowerMock
  • Build Tools: confident with Maven
  • Cloud: commercial experience with AWS services such as: EC2, ECS, CF, Lambda, SNS, SQS, EventBridge, ALB, RDS, CloudWatch, VPC, IAM, Fargate, Secrets Manager, etc.

Nice to have:

  • Containerization and Orchestration: strong knowledge of Docker and a good understanding of ECS and EKS
  • Infrastructure as Code (IaC): good knowledge of CloudFormation/Terraform
  • CI/CD for Cloud Environments: experience with Jenkins, Bitbucket Pipelines, AWS CodePipeline, CodeBuild
  • Microservices and Serverless Architectures: experience with SOA, Event Bus, and AWS services that support SOA, such as AWS Lambda, API Gateway, SNS, SQS, EventBridge
What we offer:
  • B2B contract
  • 100% remote work
  • A unique and engaging project in the EdTech space

Additional Information:

Job Posted:
May 14, 2026

Employment Type:
Fulltime
Work Type:
Remote work
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