Oferta pracy

Data Warehouse Developer

Sollers ConsultingAbout the company

  • Szyperska 14, Poznań
    Poznań, Greater Poland
  • Offer expired 15 days ago
  • Remote recruitment
  • contract of employment, B2B contract
  • full-time
  • specialist (Mid / Regular)

Sollers Consulting

Szyperska 14


Technologies we use


  • DWH

  • SQL

  • PL/SQL

  • T-SQL

  • ETL


  • NoSQL

  • OLAP

  • OLTP


  • Kafka

  • Spark

  • Python

  • Java

  • Scala

  • R

Operating system

About the project

Tools & technologies used on projects:

• Data architecture, data modeling, design patterns

• RDBMS and NoSQL databases

• DataOps, ETL technologies

• Real-time data streaming, Spark, Airflow, Kafka

• OLTP, OLAP, DWH, data lakes

• BI & predictive analytics; AI/ML

• Python, Java, Scala, R

Your responsibilities

  • Developing ETL solutions and automating data flows

  • Designing logical and physical models using formal techniques and design patterns

  • Monitoring performance and optimizing data warehouse provisioning processes

  • Advising on potential improvements and enhancements of existing data warehouse and reporting solutions

  • Work with Business Analysts, functional SMEs, and tech leads to ensure business requirements are adequately addressed in the design and later in the development process

  • Monitor Data Warehouse jobs and troubleshoot failures

  • Advising on the use of appropriate methodologies and technologies

  • Designing comprehensive data architectures addressing clients’ needs and other aspects like data privacy and security, compliancy with regulations, integrity, and availability, etc.

Our requirements

  • At least 3y of commercial experience as a Data Warehouse (DWH) Developer

  • Hands-on experience in data modelling and developing data systems

  • Understanding of DWH concepts

  • Proficiency in SQL and PL/SQL or T-SQL

  • Experience with integration patterns (ETL/ELT) and data migration

  • Very good English (min. B2)

  • Very good communication skills

  • Good understanding of software engineering

  • Be able to work in Poland and the European Union


  • Practical knowledge of selected technologies in the areas of data integrations, MDM, data analytics, AI, and/or data-driven process automation

  • Knowledge of insurtechs in the data area

  • Experience in software bidding processes

  • Fluent German or French

  • Experience in consulting

  • Work experience in Agile (Scrum) methodology

  • Benefits

  • private medical care

  • sharing the costs of foreign language classes

  • sharing the costs of professional training & courses

  • life insurance

  • remote work opportunities

  • flexible working time

  • computer available for private use

  • leisure zone

  • employee referral program

Recruitment stages

CV evaluation


1st interview (MS Teams/Phone)


2nd interview (MS Teams)

Sollers Consulting

Founded in 2000

No of employees: 600 (total), 370 (Warsaw)

Locations: Warsaw, Lublin, Poznań, Gdańsk, Cologne, Paris and Tokyo

Specialization: Business advisory and software implementation

Sectors: Insurance, Risk, Banking, Leasing

Projects worldwide: Poland, DACH (Germany, Austria, Switzerland), Japan, UK, USA, Canada, Brazil, and many more: https://sollers.eu/customer-and-partners/

Partnerships: Guidewire, TIA, FADATA, Moody’s

Own products: RIFE (Responsive Integrable Front End)

Flat structure

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  • Intel core i5/i7 notebooks, 32 GB RAM, Win10, 2x24’’ monitors

  • Ergonomic chair, designed in Japan

  • Motorized height-adjustable desk

  • And many, many more…