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Senior Data Visualization & Full Stack Developer
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Offer summary

(Summary generated by AI based on the full job description)

The project involves building and supporting a web application processing data from Data Refinery for internal teams. Core stack includes React, Node.js and RESTful APIs, with optional GCP BigQuery, Docker and Jenkins. Responsibilities cover designing reusable components, implementing UIs, developing data‑publishing APIs, collaborating with UI/UX, analysts, GCP‑BQ and DevOps, maintaining coding standards, tests and documentation, and supporting end‑to‑end delivery.

newyou can start ASAP

Senior Data Visualization & Full Stack Developer

Company: ITDS Polska Sp. z o.o.

from: 7 October 2026
to: 6 November 2026
27 300 - 32 760 złnet (+ VAT)/ mth.B2B contract (full-time)
19 500 - 23 500 złgross/ mth.contract of employment
Offer parameters
level:senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland

Requirements

Expected technologies

React.js
HTML
Node.js
Git
SQL
Docker
Jenkins
Google Cloud Platform

Optional technologies

Figma
Google Cloud Platform
Git
Docker
Jenkins

Our requirements

  • Proven experience as a full-stack developer with a minimum of 3 years in the field
  • Strong expertise in web UI development using React and HTML
  • Hands-on experience with RESTful web services, especially with Node.js
  • Familiarity with version control tools like GIT
  • Knowledge of implementing unit tests and automated testing protocols
  • Self-driven, proactive, and capable of working independently

Optional

  • Experience with Figma, SQL databases (preferably GCP BigQuery)
  • Knowledge of Docker, Jenkins, and GCP Compute Engine

Your responsibilities

  • Design and develop reusable software components to enable seamless creation of internal web pages and applications
  • Implement engaging and highly usable user interfaces to enhance user experience
  • Develop APIs to publish and share data collected in the refinery
  • Collaborate closely with UI/UX designers, data analysts, GCP-BQ developers, and DevOps teams to ensure high-quality deliverables
  • Maintain high coding standards and introduce best practices for scalability and security
  • Support end-to-end delivery processes, ensuring timely project milestones
  • Introduce and uphold rigorous testing and documentation procedures

About the project

Kraków-based opportunity with hybrid work model.
As a Senior Data Visualization & Full Stack Developer, you will be working for our client, a leader in innovative data solutions. You will contribute to building and supporting a cutting-edge web-application based on Data Refinery data, empowering internal teams with impactful insights. This role offers a unique chance to drive technological excellence and career growth within a dynamic environment.
Only candidates with an existing legal right to work in the European Union will be considered for this role.

#GETREADY to meet with us!

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.
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.

ITDS’s Whistleblower Procedure

📌 You can report violations in accordance with ITDS’s Whistleblower Procedure available here: https://itds.pl/wp-content/uploads/2025/03/INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf
Company

What we offer

  • 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 working hours

Benefits

  • sharing the costs of sports activities
  • private medical care
  • flexible working time
  • fruits
  • integration events
  • corporate gym
  • 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

Recruitment stages

  • 1.
    online interview
  • 2.
    online interview

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.

This is how we work

Senior Data Visualization & Full Stack Developer
19.5k–23.5k zł / mth. (CoE), 27.3k–32.8k zł / mth. (B2B)
I apply to:
ITDS Polska Sp. z o.o.
Kraków, Lesser Poland
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