React Frontend Developer

1 tydzień temu


Warszawa, Mazovia, Polska Promise Group Pełny etat 40 000 zł - 80 000 zł rocznie

Promise Group
is a leading Microsoft partner in CEE region, offering a wide range of products and services for clients from various economic sectors, including finance, telecommunications, media, energy, manufacturing, trade, services, public administration, education, and healthcare. The company has been operating since 1991 and, since 1996, has been the largest provider of Microsoft solutions in Poland. Promise Group specializes in software licensing optimization, IT systems design, implementation, maintenance, and business application development.

We are currently seeking talented individuals to join our team in the role of
React Frontend Developer
Key Responsibilities

  • Creating and developing frontend applications using the React library
  • Collaborating with the project team (developers, testers, UX/UI designers) throughout the software development process
  • Participating in code review processes and sharing knowledge within the team
  • Ensuring high quality and performance of code by applying good programming practices

Our Requirements

  • Very good knowledge of the React library
  • Good knowledge of web technologies: HTML5, CSS3, JavaScript (ES6+), TypeScript
  • Understanding of Responsive Web Design principles and Accessibility (WCAG)
  • Experience working with REST APIs
  • Minimum 3 years of experience in a similar position
  • Ability to work in a team, good communication skills, and responsibility for assigned tasks
  • English proficiency sufficient to work with technical documentation
  • Experience in designing and developing frontend interfaces

Nice To Have

  • Knowledge of React Native

We Offer

  • Opportunities for professional development (participation in training, conferences, mentoring, shadowing are just some of the tools that support our people's growth)
  • Work with the largest Microsoft partner in Poland
  • Stable employment in a company that has been in the market for over 30 years
  • Hybrid or remote work model
  • Non-corporate environment with focus on high level of collaboration among teams and team members
  • Focus on integration – we meet for joint trips, picnics, play board games at work, and organize group outings
  • Benefits package – Multisport card, private medical care, life insurance, subsidies for English classes. Plus, fresh fruit every Wednesday and ice cream treats on Thursdays during the summer months

Our Values
Promise Group
is dedicated to collaboratively enhancing technological competencies and inspiring individuals and organizations to achieve their full potential. Our culture is built on open communication, mutual respect, responsibility, trust, and commitment. We prioritize transparent dialogue and active listening, value diverse perspectives, and maintain healthy relationships by addressing concerns constructively. We take responsibility for our actions, keeping our promises and learning from mistakes. Trust is fundamental; we avoid superficial judgments and build strong connections. Our commitment to continuous improvement drives us to hone our skills, tackle new challenges, and pursue innovative initiatives, ensuring we make a positive impact on our clients, employees, and the broader community.



  • Warszawa, Mazovia, Polska Beinit Pełny etat 60 000 zł - 80 000 zł rocznie

    Be in IT to firma rekrutacyjna, wyspecjalizowana w poszukiwaniu Specjalistów z branży technologii informatycznych. Obecnie, dla naszego klienta, poszukujemy osoby na stanowisko Senior Frontend Angular/React Developer.

  • React Frontend Developer

    1 tydzień temu


    Warszawa, Mazovia, Polska APN Promise Pełny etat 40 000 zł - 80 000 zł rocznie

    WarszawaPromise Group is a leading Microsoft partner in CEE region, offering a wide range of products and services for clients from various economic sectors, including finance, telecommunications, media, energy, manufacturing, trade, services, public administration, education, and healthcare. The company has been operating since 1991 and, since 1996, has...

  • Frontend Developer –

    1 tydzień temu


    Warszawa, Mazovia, Polska Square One Resources Sp. z o.o. Pełny etat 50 000 zł - 70 000 zł rocznie

    We are seeking a skilled Frontend Developer to join our team working on a sophisticated Document Management System (DMS) designed to report financial crimes. In this role, you will be responsible for implementing new functionalities and designing detailed frontend solutions based on PBIs. You will lead discussions among frontend developers to estimate tasks,...

  • Senior Frontend Developer

    15 godzin temu


    Warszawa, Mazovia, Polska BNP Paribas CIB Pełny etat

    We are seeking anexperienced Senior Frontend Developerto join ourImpACT ESG Squadwithin BNP Paribas CIB'sAI ML Platform team. You will develop high-performance, scalable frontend solutions for our ESG assessment platform, collaborating with backend engineers (Golang/Python), data scientists, and product stakeholders in an Agile Scrum environment.Senior...


  • Warszawa, Mazovia, Polska Kidsview - Developer View Concept Pełny etat 40 000 zł - 60 000 zł rocznie

    O stanowiskuJakoLead Front-End Developerbędziesz:Samodzielnie budował interfejs produktu typu EdTech - aplikacji i dziennika elektronicznego dla edukacji przedszkolnej i szkółDecydować o kierunkach rozwoju architektury front-endowejWspółpracował z zespołem UX/UI i backend, aby dostarczać produkt na najwyższym poziomieWspółpracował z zespołem...


  • Warszawa, Mazovia, Polska Ness Solution Pełny etat 60 000 zł - 120 000 zł rocznie

    Frontend Developer (React / Gatsby) | Branża medialna / OTTDo zespołu Digital poszukujemyFrontend Developera, który wesprze rozwój istniejącego produktu OTT. Jeśli masz doświadczenie z React, Gatsby i TypeScriptem, a do tego lubisz współpracę z zespołem i dzielenie się wiedzą — to świetna okazja, aby pracować przy nowoczesnych projektach...


  • Warszawa, Mazovia, Polska Square One Resources Sp. z o.o. Pełny etat 35 000 zł - 80 000 zł rocznie

    Position: B2C Lead Frontend DeveloperLocation: RemoteStart date: October 6th, 2025 | End date: January 30th, 2026 (extension possible)We are looking for an experienced Lead Frontend Developer to join a re-platforming project for a leading health & beauty retail and pharmacy chain. The role focuses on enhancing cost efficiency and accelerating value delivery...

  • React + .NET Developer

    15 godzin temu


    Warszawa, Mazovia, Polska Square One Resources Sp. z o.o. Pełny etat

    Projekt dotyczy rozwoju nowoczesnego oprogramowania HR dla biznesu, które automatyzuje procesy kadrowo-płacowe, planowanie zasobów i raportowanie finansowe. To reaktywacja projektu z 2022 roku – obecnie zespół skupia się na przepisaniu frontendu istniejącej aplikacji ERP na ReactJS.Obecnie działają trzy zespoły (po 6–7 osób każdy), a w...

  • Frontend Developer

    7 dni temu


    Warszawa, Mazovia, Polska Master Care Pełny etat 60 000 zł - 120 000 zł rocznie

    About employerDla jednego z naszych Klientów - firmy świadczącej usługi satelitarnej platformy cyfrowej poszukujemy Kandydatów na stanowisko: Frontend Developer.Zakres obowiązków:Prace programistyczne (aktualnie głównie oraz ),Zbieranie wymagań,Konsultacje techniczne (doradztwo innym osobom oraz działom),Code review oraz dbanie o rozwój...

  • Frontend Developer

    15 godzin temu


    Warszawa, Mazovia, Polska 10Clouds Pełny etat

    Position OverviewWe are seeking an experienced Frontend Developer with deep expertise in Web3 and DeFi to join our engineering team. You will be responsible for building intuitive, secure, and high-performance user interfaces for blockchain applications, working with smart contracts, and creating seamless experiences for users interacting with decentralized...