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BI Developer (QlikSense)

ITDS Polska Sp. z o.o.

16 80022 680 net (+ VAT) / mth.
  • Company location


    Kraków, Lesser Poland
  • Work location

    Poland (remote work)

  • offer expired 2 months ago
  • contract of employment, B2B contract
  • full-time
  • specialist (Mid / Regular)
  • home office work, hybrid work
  • Immediate employment
  • remote recruitment
  • Specializations:Big Data / Data Science

Technologies we use


  • Jira

  • Confluence


  • SQL

  • T-SQL

  • Google Cloud Platform

  • HTML

  • CSS

  • JavaScript

  • Tableau

  • Microsoft Power BI

  • Looker

  • Java

  • Python

  • Git

  • Jenkins

  • Groovy

Operating system

About the project

As a BI Developer, you will be part of a cross-functional team that provides services in the Market and Security Service department. You will build, test and deploy a series of new front-end Qlik dashboards, that will operate as the main data insights UI for our MSS Ops stakeholders. You will work closely with a core data team in Google BigQuery to ingest prepared, and calculated datasets for visualization, as well as deliver read-write, and commentary capability through VizLib Collaboration extensions. You will also work closely with a BA and UX/UI specialists to meet key design requirements with the use of VizLib Library/Mashups. You will work with a DevOps tooling to deliver continuous integration/deployment capabilities, automated testing, security, and IT compliance for one of the world’s largest banking, and financial services organizations.

Your responsibilities

  • Building, testing, and deploying Qlik Sense dashboard applications

  • Meeting dashboard design specifications through the use of VizLib Library, and/or Mashups

  • Delivering dashboards with read-write capability through writeback tables, and commentary, with VizLib Collaboration extensions

  • Using Qlik best practices to build fit-for-purpose apps that are performant for our stakeholders

  • Connecting to data from Google BigQuery data warehouse, and governing the ingest, and data relationships within Qlik

  • Developing, and sharing reusable Qlik components

  • Reviewing, refining, interpreting, and implementing business and technical requirements

  • Protecting the solution with appropriate Authorization, and Authentication models, data encryption, and other security components

  • Managing code artifacts, and CI/CD using tools like Git, Jenkins, Google Secrets Manager, etc.

  • Onboarding new data sources, designing, building, testing, and deploying Cloud data ingest, pipelines, warehouse, and data models/products (GCP DataFusion, Spark and etc.)

  • Ensuring a consistent approach to logging, monitoring, error handling, and automated recovery

  • Writing automated unit, and regression tests as part of a test-centric development approach

  • Fixing defects, and providing enhancements during the development period

  • Protecting the solution with relevant Data Governance, Security, Sovereignty, Masking, and Lineage capabilities

Our requirements

  • Excellent development experience in QlikSense, VizLib Library, and VizLib Collaboration

  • Experience in:

  • Building QlikSense Mashups,

  • Data modeling and mapping e.g. snowflake, and star schema models in Qlik,

  • Data extraction, transformation, and loading (ETL) using the Qlik script editor,

  • Qlik Section Access, Reduce, and Reload techniques for data-level access restrictions,

  • Performant loading techniques e.g. resident load, and preceding load,

  • Set analysis, and advanced aggregation functions.

  • IT methodology/practices knowledge, and solid experience in Agile/Scrum, DevOps, and ITIL principles

  • Experience in Collaboration tools usage such as JIRA/Confluence/Various board types

  • Fluent English


  • Proven experience in developing, refactoring, optimization of SQL/T-SQL procedures in BigQuery or equivalent Cloud Databases

  • Good understanding of GCP Core, and Data Products, Architecting, and Designs/Patterns

  • Experience in :

  • Building UI web apps – HTML, CSS, Javascript, etc.,

  • Developing BI/MI reports and dashboards in other industry tools such as Tableau, PowerBI, Looker, etc.,

  • Data preparation, wrangling, and refactoring skills, for example as part of a Data Science pipelines,

  • Preparation, usage, visualization, and editing of data in web, dashboard, or other user interfaces (3-tier architecture, CRUD procedures, etc.),

  • GCP-based big data / ETL solutions DevOps / DataOps model,

  • Application monitoring & Production Support,

  • Deploying, and operating Datafusion/CDAP-based solutions,

  • Building and operating CI/CD life-cycle management Git, Jenkins, Groovy, Checkmarx, Nexus, Sonar IQ and etc.,

  • Expertise in Java, Python, and DataFlow

  • Broad experience with IT development, and collaboration tools

  • An understanding of IT Security, and Application Development best practice

  • Understanding of and interest in various investment products, and life cycle, and the nature of the investment banking business

This is how we organize our work

This is how we work

  • at the client's site
  • agile
  • scrum

This is how we work on a project

  • Continuous Deployment

  • Continuous Integration

  • DevOps


  • sharing the costs of sports activities

  • private medical care

  • remote work opportunities

  • flexible working time

  • fruits

  • integration events

  • corporate gym

  • mobile phone available for private use

  • computer available for private use

  • saving & investment scheme

  • no dress code

  • coffee / tea

  • drinks

  • christmas gifts

  • birthday celebration

  • sharing the costs of a streaming platform subscription

  • access to +100 projects

  • access to Pluralsight

Use GCP technologies such as Data Fusion to approach the solution!

Krakow-based opportunity with the possibility to work 70% remotely!

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 of your personal data. You can always also apply by sending us an email at [email protected].

ITDS Polska Sp. z o.o.

ITDS supports financial service providers to take the next steps.

We identify what’s possible, every day. Opportunities in the areas of technology, organization, and digitization.

We see where banks, insurers, payment companies, or fintech can go and how they can get there.

That’s why we want to stimulate you to ramp up your ambition. Forget what you perceive as restraints and step towards the new reality.

ITDS in Poland - Pure player in new Technologies & Financial Industry

+300 IT implementation professionals

+20 clients in the Banking, Insurance, Payment & Fintech Industry

ITDS excels in digital strategy delivery and implementation of best-of-breed lending solutions. ITDS has delivered successful strategic projects throughout Europe since 1998. We combine the experience we’ve accumulated with in-depth knowledge of technologies, business processes, and EU legislation to unlock new business opportunities.

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