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Offer summary
(Summary generated by AI based on the full job description)
The project involves developing modern web applications in the technology industry. It uses React, Angular, TypeScript and techniques such as micro front-end and RxJS. Responsibilities include application development, performance optimization, testing with Jest, Cypress, Playwright, and collaborating with teams and stakeholders. Tasks also involve code reviews, documentation, and implementing best practices.
from: 28 May 2026
to: 27 June 2026
24 780 - 25 830 złnet (+ VAT)/ mth.B2B contract (full-time)
salary not specifiedcontract of employment
Salary details
basic salary
Offer parameters
level:mid • senior
working mode:hybrid
location:Warszawa, Masovian
Warszawa, Masovian
Requirements
Expected technologies
React.js
TypeScript
Jest
Cypress
Playwright
Optional technologies
SSR
CSS-in-JS
Vite
Vitest
webpack
Operating system
Windows
Our requirements
- 5+ years of hands-on experience in front-end web development.
- Strong expertise in React, TypeScript, and testing frameworks like Jest, Cypress, or Playwright.
- Proven ability to deliver rich, responsive web applications with clean code.
- Familiarity with micro front-end architectures and reactive programming, particularly RxJS.
- Experience working in agile SDLC environments, including research, design, and engineering phases.
- Excellent communication skills and ability to manage multiple projects simultaneously.
- Self-motivated, innovative mindset with strong organizational skills.
Optional
- Bachelor's degree in Computer Science or related field.
- Experience with SSR, CSS-in-JS, Vite, Vitest, and Webpack.
- Knowledge of micro front-end development and advanced build pipelines.
Your responsibilities
- Develop and maintain modern, dynamic web applications using React, Angular, and TypeScript.
- Collaborate with cross-functional teams to translate user requirements into clean, scalable code.
- Implement best practices in testing using Jest, Cypress, or Playwright to ensure quality and performance.
- Integrate micro front-end architectures and reactive programming techniques such as RxJS.
- Optimize applications for maximum speed, scalability, and responsiveness.
- Contribute to code reviews, documentation, and continuous improvement processes.
- Leverage modern build tools like Webpack and Vite to streamline development workflows.
- Stay updated on industry trends and introduce innovative solutions to technical challenges.
About the project
As a Senior React Developer, you will be working for our client, a leader in web application innovation within the technology industry. You’ll contribute to building and executing challenging projects across a variety of initiatives, collaborating closely with stakeholders, UX designers, and development teams to transform requirements into high-impact deliverables. This role offers a unique chance to learn new technologies and continually elevate your skills while shaping the future of digital experiences.
Unleash the Future of Web Applications — Drive Innovation with Cutting-Edge Front-End Technologies!
Warsaw-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 siteagilescrum
#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
Front-End Developer – React Technologies
24.8k–25.8k 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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