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ALGOTEQUE Innovation Hub

Java Developer

ALGOTEQUE Innovation Hub
Poland · Full-time · Mid-Senior
ALGOTEQUE is an IT consultancy firm that helps startups, mid-sized and large corporations to create and deliver innovative technologies.

Our team has a successful track record in designing, developing, implementing, and integrating software solutions (AI, ML, BI, Web, Automation) for Telecom, Energy, Bank, Insurance, Pharma, Automotive, Industry, e-commerce. We deliver our services both in fixed-price and time-and-materials models, helping our customers achieve their business and IT strategies.

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.

Responsibilities

  • 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

Profile / 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

Benefits

  • B2B contract
  • 100% remote work
  • A unique and engaging project in the EdTech space

AO4196

Key Skills

Ranked by relevance

java aws design patterns cloud sqs ecs infrastructure as code technical expertise containerization microservices postgresql serverless angular jenkins docker react junit cicd sql ai
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Country Guide

Poland

Fast-growing Central European IT hub

Posted
May 13, 2026
Type
Full-time
Level
Mid-Senior
Location
Warsaw
Company
ALGOTEQUE Innovation Hub

Industries

Information Technology & Services

Categories

Information Technology Engineering

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