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Strong Middle Java Developer (Warsaw) @ NCube
  • Warsaw
Strong Middle Java Developer (Warsaw) @ NCube
Warszawa, Warsaw, Masovian Voivodeship, Polska
NCube
6. 2. 2025
Informacje o stanowisku

We are looking for a high-performance Strong Middle Java Developer for our client — a world leader in e-commerce and financial services.

Project — a super-app and an all-in-one platform for everything communications-based, with many different business and financial services, including payment solutions for users to make transfers, purchases, and much more!

You will contribute to developing and maintaining a high-traffic platform handling over 1 billion messages daily, along with numerous scalable services, ensuring its fast and reliable performance.

Recruitment Process:

We want to carry out the process quickly and efficiently, so you will take part in three recruitment steps.

1) HR interview with one of our talent acquisition consultants, during which you will get more details about the company, the project and team. we also will discuss your current professional situation and your plans for career development.
2) Technical interview with one of our technical guys - you will discuss technical details and challenges to face on the project as well as share your technical background
3) Final interview with the management team (team manager, people partner and delivery manager) - more broad discussion to summarize the process and a perfect chance for you to talk to management team.


Must have:

  • Over 4 years of experience in server-side development with Java
  • Advanced expertise in Java, including frameworks, libraries
  • Strong proficiency in unit testing frameworks and mocking techniques
  • Solid understanding of cloud technologies and experience working in cloud environments
  • Hands-on experience with large-scale NoSQL databases such as Couchbase and MongoDB
  • Skilled in developing microservices using Docker and Kubernetes
  • Experience working within the Agile methodology
  • Committed to continuous learning and skill improvement
  • Fluent in spoken and written English, with the ability to handle interviews in English

Good to have:

  • Knowledge of C++
  • Experience with asynchronous and reactive frameworks like Vert.x, RxJava, and Akka
  • Experience with other server-side languages such as node.js, go, python

We are looking for a high-performance Strong Middle Java Developer for our client — a world leader in e-commerce and financial services.

Project — a super-app and an all-in-one platform for everything communications-based, with many different business and financial services, including payment solutions for users to make transfers, purchases, and much more!

You will contribute to developing and maintaining a high-traffic platform handling over 1 billion messages daily, along with numerous scalable services, ensuring its fast and reliable performance.

Recruitment Process:

We want to carry out the process quickly and efficiently, so you will take part in three recruitment steps.

1) HR interview with one of our talent acquisition consultants, during which you will get more details about the company, the project and team. we also will discuss your current professional situation and your plans for career development.
2) Technical interview with one of our technical guys - you will discuss technical details and challenges to face on the project as well as share your technical background
3) Final interview with the management team (team manager, people partner and delivery manager) - more broad discussion to summarize the process and a perfect chance for you to talk to management team.

,[Plan, design, develop, and maintain high-availability Java applications capable of handling high-volume, low-latency operations, Define application objectives and ensure alignment with functional requirements, Ensure application designs align with overall business goals and strategies, Drive continuous improvement by exploring new technologies, evaluating alternatives, and presenting solutions for architectural review, Collaborate closely with Product and Architecture teams in a highly motivated environment to deliver large, mission-critical systems Requirements: Java, Docker, NoSQL, Unit testing, Cloud, Couchbase Server, MongoDB, C++, RxJava, Vert.x, Akka, Node.js, Go, Golang, Python, Microservices, Kubernetes Tools: Jira. Additionally: International projects.

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