• Location: Warsaw, Poland
  • Salary: £166.66 - £291.65 per day
  • Technology: Microsoft Jobs
  • Job Type: Contract
  • Date Posted: 17th Sep, 2020
  • Reference: WS1709RTD

Role: Senior Java Developer Warsaw

Location : Warsaw, Poland

Opportunity type: Contract/B2B/Freelance

Contract length: 12 months + possible extension

Jefferson Frank is extremely pleased to bring to you this brand new B2B / Contract opportunity for an experienced Software engineer looking for a challenging project in Warsaw.

What will you do:

  • Design and implement new Regulatory reporting software supporting all global regulatory initiatives.

  • Solve challenging big data problems. Ensure data correctness while processing of millions of rows a day.

  • Find the most effective ways to aggregate and present the data to end users. Become a data scientist.

  • Use Java/Spring/Spark/Scala technology stack to develop effective data processing services within data lake.

  • Build relationships with end users to understand the business and suggest improvements to existing tools and processes.

Skill required:

  • Strong programming skills in Java 8+

  • Experience with SQL, relational data bases and query optimization

  • Experience in using a test driven development

  • Good understanding of data structures, algorithms and designing for performance and resiliency

  • Focus on software quality - ability to write clean code and encourage others to do so

  • Openness for acquiring new skills and learning new technologies


  • Experience with big data concepts (Spark)

  • Experience with Scala

  • Experience in BPMN and user workflow based systems

If successful, the company will provide you with a platform from which you can develop your career and offer a range of added benefits.

To be considered for this role please contact me on l.vojkuvkova@nigelfrank.com

Consultant/Engineer/Contract/Freelance/B2B/Java/Scala/Big data

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