Java Developer / XStore Engineer – Warsaw

Java Developer / XStore Engineer – Warsaw

28 December 2021

Build low latency systems and leverage big data technologies for analytic processing!

Warsaw-based opportunity with the possibility to work remotely up 2 days a week!

As a Java Developer, you will design solutions for our Client – one of the most prestigious Investment Banks in the world. The team is responsible for the development of a model driven, highly scalable, high performance, data storage and event processing framework. The team is agile, global and diverse. The current focus is undertaking a multi-year initiative to re-engineer the trade lifecycle management, valuations, and control functions.  

Your main responsibilities: Design smart solutions leveraging on the latest techs!

  • Participate in the full software development lifecycle for microservice architecture, hands on with a subset of: Java, SQL, NoSQL, RESTful web services, Kafka, MongoDB, Aerospike, JMS messaging, Elasticsearch and Big Data solutions
  • Contribute to the development of distributed, scalable systems with different focus:
    • Either high-volume, low-latency storage & event processing platform for supporting firm’s middle/back-office functions;
    • Or close to the business, front-office management and valuations system that currently goes through a full re-engineering effort into service orientated architecture, posing a greenfield development opportunity;
  • Design, develop, peer-review, test and deliver cutting-edge, highly performant and resilient technical solutions
  • Meet evolving business demands and solve challenging technical problems
  • Form strong client relationships with business, and other technology groups locally, and in multiple regions
  • Work with mission critical platforms
  • Support or replace existing critical applications with the best in class software

You are an ideal Candidate if you have:

  • At least 4 years of commerical experience in a similar role
  • Past experience in working within a complex technical environment
  • Solid knowledge of Java 8 or above, Spring, Spring Boot, JUnit
  • It is a strong plus to have past experience in the following fields:
    • Cloud and Containers
    • ElasticSearch and Kibana
    • NoSQL (MongoDB, Aerospike)
    • Kafka, Kafka Streams, ksqlDB
    • Ability to translate verbal business requirements to written technical specifications
  • Excellent communication skills
  • Fluent English

We offer you:

ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious and driven people. The offer includes:

  • Stable and long-term cooperation with very good conditions;
  • Enhance your skills and develop your expertise in the financial industry
  • Work on the most strategic projects available in the market
  • Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years
  • Participate in Social Events, training and work in an international environment
  • Access to attractive Medical Package
  • Access to Multisport Program
  • Access to Pluralsight
  • Flexible hours & remote work

#GETREADY to meet with us :

We would like to meet you. If you are interested please apply and attach your CV in English or Polish, including a statement that you agree to our processing and storing your personal data. You can always also apply by sending us an email to

Internal number #1718

Apply directly