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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on building enterprise-scale financial portals and driving digital transformation in financial services. Technologies used include React.js, TypeScript, component-based architecture, Redux / Context API, integration with REST / GraphQL, familiarity with Figma and WCAG. Responsibilities include designing and developing scalable front-ends, building and maintaining shared component libraries, collaborating with design and backend teams, integrating with APIs, participating in code reviews and sprints, and supporting unit and integration testing.
from: 2 October 2026
to: 1 November 2026
21 000 - 25 200 złnet (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:senior
working mode:hybrid
location:Warszawa, Masovian
Warszawa, Masovian
Requirements
Expected technologies
React.js
TypeScript
Redux
Figma
SQL
Git
Optional technologies
Node.js
Docker
Our requirements
- At least 5 years of experience in frontend development, with over 6 years focused on React.js and enterprise application projects.
- Strong expertise in React.js, TypeScript, and modern front-end architecture patterns such as component-based design and state management (Redux, Context API).
- Solid understanding of REST/GraphQL API integration and familiarity with design tools like Figma.
- Knowledge of accessibility standards (WCAG) and experience optimizing for cross-browser compatibility.
- Exposure to CI/CD pipelines, containerized environments, and micro frontend concepts (module federation) is a plus.
- Basic SQL/database knowledge is advantageous.
Your responsibilities
- Design and develop scalable front-end features using React.js, TypeScript, and modern tooling, ensuring compliance with enterprise design systems.
- Build reusable UI components and contribute to shared component libraries for consistent user experiences.
- Collaborate closely with design and backend teams to deliver pixel-perfect, accessible, and performance-optimized interfaces.
- Integrate front-end applications with REST APIs and microservices to enable seamless data flow.
- Participate in code reviews, agile ceremonies, and sprint planning to foster continuous improvement and innovation.
- Troubleshoot UI issues and resolve defects to maintain high-quality output in production environments.
- Support automated testing procedures (unit and integration tests) to ensure robust, reliable code.
About the project
As a Senior React Developer, you will be working for our client, a leader in enterprise-scale financial technology dedicated to delivering cutting-edge digital portals. You will help build high-performance, user-centric front-end solutions that empower clients and enhance usability, driving digital transformation in the financial services industry. This role offers a unique opportunity to shape impactful digital experiences and accelerate your career in fintech innovation.
Unleash innovation — craft seamless, scalable front-end experiences that redefine user engagement!
Warsaw-based opportunity with hybrid work model.
This is how we organize our work
This is how we work
you focus on a single project at a timeyou have influence on the technological solutions appliedagile
Team members
product ownerproject managerIT administrator
This is how we work on a project
- Continuous Deployment
- Continuous Integration
#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
Language required for the role: Fluent English command.
Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role.
#MAKEYourCareerBETTER
Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.
What we offer
- ITDS Clubs
- Access to medical insurance
- Access to Multisport
- Access to Pluralsight
- Integrational Events
- Ambassador Program
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.js Developer – Financial Technology
21k–25.2k zł / mth. (B2B)
I apply to:
ITDS Polska Sp. z o.o.
Warszawa, Masovian
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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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