British Red Cross Ukraine Crisis Appeal

£3750+ donated already with continuing regular donations.

Ukraine Crisis

Apply for this Job

UploadChoose a CV

To find out about how we process your data, please read our privacy policy.


  • LocationPoland
  • SalaryCompetitive salary
  • Job TypeContract
  • ReferenceRIY001
  • Date posted8-Sep-22

Role – Senior Big Data Engineer


Our client is one of the largest Financial Institutions and Financial Services organizations in the world, with operations in 64 countries and territories.


Using technology to transform the world’s leading financial institution, this is a job for the boldest problem solvers in the tech industry.


Team: You'll be working alongside an international team of engineers to build applications with your experience in Big Data processing technologies and techniques.




  • Work with the Product Owner to understand stakeholder requirements
  • Responsible for building and managing data processing components and storage technologies
  • Responsible for onboarding new data sources and constructing data processing pipelines to present required views of data for application developers
  • Work with Data Scientists to productionise proactively developed analytics
  • Ensure that development is undertaken in line with continuous integration and test driven development philosophies and that code quality standards and processes are adhered to.
  • Work with Architects to both validate designs and ensure adherence to the agreed approach
  • Carry out unit testing to ensure the quality of delivered components


Qualifications / Requirements:


  • Broad understanding of Big Data technologies.
  • Experience with Hortonworks HDP/HDF
  • Experience with ELK stack
  • Experience with programming languages (Java, Scala)
  • Experience with messaging technologies (Kafka)
  • Experience with data processing frameworks (Apache Spark)


Nice to have:


  • Experience of deploying services on Google Cloud Platform
  • Experience with programming languages (Phyton)
  • Knowledge of DataFlow, BigTable, BigQuery, PubSub, Kubernetes, Airflow
  • Knowledge of machine learning libraries such as TensorFlow


Employment Type – B2B OR Perm


The way we work


  • Stable, long-term projects
  • Full-time employment contract or B2B
  • Flexible working hours & home office
  • Tech communities and cultural communities
  • Mentoring programs




  • Private medical care and life insurance
  • Access to Multisport card


Other benefits:


  • Highly skilled tech team who is always ready to help, collaborate and share knowledge
  • Clear career engineering path and the possibility to rotate between projects and teams (for longer time)
  • Hybrid working model after Pandemic (we miss each other a lot!)


Have we sparked your interest?

Get in touch! We are looking forward to speaking to you


Reach out to me on or apply for this job to know more.

Similar Jobs.

Apply for this Job

Customer Reviews

Net Promoter Score



NetPromoter Score


10 out of 10. Danielle has been a pleasure to work with thus far, excellent communication, and very helpful in scheduling time with distributed team members.


NetPromoter Score


Unfortunately, position I applied has been filled out before my interview with client. However, I would definietely recomend (10) Vertex to others.


NetPromoter Score


- Felt professionally represented for roles we pursued - Relevant opportunities presented in light of discussions we had and my expectations

Let's Work Together

I’m looking for a job a candidate or would like to work at Vertex