Currency

Senior Java Engineer

29 - 40 USDNet per hour - B2B
Java

Senior Java Engineer

Java

-, Warszawa +4 Locations

Clurgo

Full-time
B2B
Senior
Remote
29 - 40 USD
Net per hour - B2B

Tech stack

    English

    B2

    Polish

    B2

    PostreSQL

    advanced

    Docker

    advanced

    Hibernate

    advanced

    Java

    advanced

    Spring

    advanced

    Datadog

    regular

    Amazon AWS

    regular

Job description

Clurgo is a company created by developers for developers. We’re a place for enthusiasts of new technologies such as Java, Node, and Frontend, as well as microservices. We are a project-based company focused on delivering IT solutions to our clients while maintaining good programming practices and a healthy work-life balance. We carry out projects across various industries — from small startup initiatives to large-scale, high-budget projects for international companies.


✅The project involves a modern SaaS platform designed for managing testing processes in large organizations. The client focuses on system modernization — breaking down a monolith, optimizing data storage, and improving performance. The platform handles heavy workloads and requires scalability and high reliability in a production environment.

✅Technologies: Java, Spring, Hibernate/JPA, PostgreSQL, Datadog, BetterStack, Incident.io, AWS, Docker Compose

✅Work methodology: Agile – Scrum


What we expect

👉At least 5 years of commercial experience with Java, Spring, and Hibernate

👉Familiar with AWS and can work with cloud services (EC2, S3, RDS, etc.)

👉Knowledge how to use Docker Compose and have a basic understanding of containerization

👉Experience in application monitoring using Datadog, BetterStack, or similar tools

👉Proficient in English at a minimum B2 level—daily work is conducted in English


Nice to have

  • Experience with frontend development (Angular, TypeScript)

  • Knowledge of Kubernetes and managing production environments in containers

  • Hands-on experience with CI/CD pipelines (GitHub Actions, GitLab CI/CD, Jenkins)

  • Knowledge of Terraform or other Infrastructure as Code tools

  • Experience with test automation and working on SaaS products

  • Ability to optimize system performance and scalability


Your roles and responsibilites

  • Development and maintenance of the backend in Java/Spring and creating/optimizing APIs

  • Modernizing the system architecture and breaking down the monolith into scalable services

  • Working with databases (PostgreSQL) and query optimization

  • Deploying and maintaining environments using Docker Compose and AWS

  • Monitoring applications and resolving incidents using tools like Datadog

  • Collaboration with the frontend team and other product teams, ensuring code quality and tests


What you can expect

  • B2B contract cooperation

  • Remote work

  • Flexible working hours

  • 🏃‍♀️Benefits: private medical care, Multisport card, English lessons

Tech stack

    English

    B2

    Polish

    B2

    PostreSQL

    advanced

    Docker

    advanced

    Hibernate

    advanced

    Java

    advanced

    Spring

    advanced

    Datadog

    regular

    Amazon AWS

    regular
Published: 15.10.2025

Meet the company

Clurgo

Clurgo is a technology development and consulting partner working with the world’s leading enterprises and most innovative scale-ups, delivering high-quality custom software solutions in the most critical areas of business.

Company profile

Senior Java Engineer

29 - 40 USDNet per hour - B2B
Apply

Senior Java Engineer

-, Warszawa

Clurgo

29 - 40 USDNet per hour - B2B
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Wyrażam zgodę na przetwarzanie moich danych osobowych zamieszczonym w niniejszym formularzu przez administratora danych - Clurgo, ul. ... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.