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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on building a production chat application emphasizing real-time streaming and AI integrations. The stack includes React, TypeScript and UI tools like Tailwind CSS, shadcn/ui or Radix UI. Responsibilities cover developing a performant frontend, creating dynamic UI components, managing complex client-side state and integrating streaming AI APIs (e.g. OpenAI, Azure OpenAI). The role follows a hybrid model and includes a medical package and additional benefits.
from: 28 September 2026
to: 28 October 2026
27 720 - 33 600 złnet (+ VAT)/ mth.B2B contract (full-time)
19 900 - 24 000 złgross/ mth.contract of employment
Salary details
basic salary
Offer parameters
level:senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland
Requirements
Expected technologies
React.js
TypeScript
Tailwind CSS
Cursor
Claude Code
Optional technologies
Microsoft Dynamics
Open AI
Azure Open AI
Operating system
Linux
Our requirements
- 5+ years of advanced React and TypeScript development experience.
- Proven expertise in building real-time, streaming UI applications.
- Strong command of Tailwind CSS and modern design systems like shadcn/ui or Radix UI.
- Hands-on experience with AI-assisted development tools such as Copilot, Cursor, or Claude Code.
- Demonstrated skills managing complex client-side states in fast-paced environments.
Optional
- Experience working with Dynamics 365 / Dataverse, including entities and activity types.
- Hands-on knowledge of streaming AI APIs such as OpenAI, Azure OpenAI, or similar.
Your responsibilities
- Develop and maintain a production-grade React chat application with smooth real-time streaming capabilities.
- Build intuitive, dynamic UI components for chat interactions that seamlessly handle complex client-side states.
- Collaborate with the team to create high-quality frontend features, leveraging AI-assisted development tools to boost productivity.
- Manage challenging client-side states effectively, ensuring responsive and reliable user experiences.
- Leverage modern design systems such as Tailwind CSS, shadcn/ui, or Radix UI to produce visually polished interfaces.
- Integrate streaming AI APIs (OpenAI, Azure OpenAI, SSE-based LLMs) to enhance interactive capabilities.
- Optimize performance and scalability of the chat platform to support real-time, engaging user interactions.
- Work within a flexible hybrid model, combining in-office collaboration and remote productivity.
About the project
As a Senior React Engineer, you will be working for our client, a leader in cutting-edge communication technology. You will help build a polished, production-ready React web application designed to deliver an exceptional chat experience as a standalone product. Join a dynamic team committed to pushing the boundaries of real-time streaming and AI integration, shaping the future of digital interaction and user engagement.
Empower seamless real-time communication — craft innovative chat experiences that connect and inspire!
Kraków-based opportunity with hybrid work model.
Only candidates with an existing legal right to work in the European Union will be considered for this role.
This is how we organize our work
This is how we work
at the client's siteagile
#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
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 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 React Engineer – Real-Time Chat Platform
19.9k–24k zł / mth. (CoE), 27.7k–33.6k zł / mth. (B2B)
I apply to:
ITDS Polska Sp. z o.o.
Kraków, Lesser Poland
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Informujemy, że administratorem danych jest ITDS z siedzibą w Warszawie, ul. Złota 59 (dalej jako "administrator"). Masz prawo do żądania dostępu do swoich danych osobowych, ich sprostowania, usunięcia lub ograniczenia przetwarzania, prawo do wniesienia sprzeciwu wobec przetwarzania, a także prawo do przenoszenia danych oraz wniesienia skargi do organu nadzorczego. Dane osobowe przetwarzane będą w celu realizacji procesu rekrutacji. Podanie danych w zakresie wynikającym z ustawy z dnia 26 czerwca 1974 r. Kodeks pracy jest obowiązkowe. W pozostałym zakresie podanie danych jest dobrowolne. Odmowa podania danych obowiązkowych może skutkować brakiem możliwości przeprowadzenia procesu rekrutacji. Administrator przetwarza dane obowiązkowe na podstawie ciążącego na nim obowiązku prawnego, zaś w zakresie danych dodatkowych podstawą przetwarzania jest zgoda. Dane osobowe będą przetwarzane do czasu zakończenia postępowania rekrutacyjnego i przez okres możliwości dochodzenia ewentualnych roszczeń, a w przypadku wyrażenia zgody na udział w przyszłych postępowaniach rekrutacyjnych - do czasu wycofania tej zgody. Zgoda na przetwarzanie danych osobowych może zostać wycofana w dowolnym momencie. Odbiorcą danych jest serwis Hello HR oraz inne podmioty, którym powierzyliśmy przetwarzanie danych w związku z rekrutacją.
Naruszenia można zgłaszać zgodnie z Procedurą zgłaszania nieprawidłowości ITDS dostępną tutaj:
https://itds.pl/wp-content/uploads/2025/03/INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf
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