2,762 javascript developer react jobs in Polska.

Dołącz do projektu realizowanego w międzynarodowym środowisku, w którym będziesz odpowiadać za projektowanie modeli danych, tworzenie skalowalnych rozwiązań oraz rozwój aplikacji wspierających przetwarzanie danych.

• Zdalnie

... Doświadczenie w pracy z systemami produkcyjnymi oraz aplikacjami klasy biznesowej. Praktyczna znajomość narzędzi: GitLab, Jira, Confluence oraz Oracle SQL Developer. Umiejętność tworzenia i utrzymywania dokumentacji technicznej. Znajomość dobrych praktyk programistycznych, testowania oprogramowania oraz pracy w projektach ...

• Kontrakt

$2k USD

We are developing a new multi-cloud platform and want a Senior Full-stack Developer to build reliable Python/FastAPI APIs and React/TypeScript experiences. You will work with PostgreSQL, OpenSearch, and Databricks, focusing on integrations and performance. Apply now. Responsibilities Deliver and maintain web applications ...

• Hybrydowo

... wymiarze 3 dni/tydzień z biura Klienta w Krakowie. Realizację projektu ułatwi Ci Minimum 5 lata doświadczenia zawodowego, w tym co najmniej 2 lata jako Fullstack Developer (Java/Angular) Bardzo dobra znajomość technologii backendowych: Java 17+, Spring/Spring Boot, Hibernate, JMS Doświadczenie w pracy z technologiami frontendowymi: ...

• Zdalnie
• Kontrakt

We’re looking for a Manual and Full Stack Automation Tester – JavaScript to join our team in Poland in a remote working mode. In this role, you will ensure software quality by performing both manual and automated testing using JavaScript/TypeScript technologies. You will have a direct impact on delivering innovative applications ...

• Zdalnie
• Kontrakt

9700 - 15300 zł

... new technologies – including AI-driven products like recommendations, translation, and video generation. - Driving frontend architecture and development using React, React Native, Expo, and TypeScript. - Designing scalable and high-performance solutions with a strong focus on usability and product experience. - Participating ...

• Kontrakt

$2k USD

We are seeking a talented Lead Copilot Developer. The role focuses on the development of Microsoft Copilot agents and enterprise integrations using Microsoft Power Platform. The position covers Copilot Studio agent development, custom connectors, advanced automation, secure enterprise system integration, governance, and ...

Are you looking for a place where your code has a real impact on a scalable, high-traffic platform? Join our team as a Backend Software Developer and help us build robust, high-performance services that form the core of our innovative product. We utilize .NET Core in a modern Service-Oriented Architecture (SOA), focusing ...

• Hybrydowo
• Kontrakt

Java Developer We are looking for an experienced Backend Java Developer to join an international team developing systems for savings and investment products. The applications support areas such as taxation, account management, and investment processing. Responsibilities Design, develop, and maintain backend applications ...

• Zdalnie
• Hybrydowo

13500 - 21500 zł

... degree in Computer Science, Computer Engineering, or a related technical field (or equivalent practical experience). - Core Tech Stack: Strong proficiency in React, JavaScript, CSS, and modern web APIs (GraphQL, REST, OAuth, JWT). - TypeScript & SDKs: Hands-on experience with TypeScript and frontend SDK development. - UX ...

• Zdalnie
• Kontrakt

Dołącz do naszego zespołu jako Senior Angular Developer! Szukamy osoby - eksperta/ ekspertki frontendowego, która przejmie odpowiedzialność za warstwę wizualną i interaktywną naszego systemu. Jeśli TypeScript nie ma przed Tobą tajemnic, dbanie o wydajność aplikacji to Twój priorytet, to ta praca jest dla Ciebie! Docelowo ...

• Zdalnie

18808

A leading recruitment agency is seeking a remote software developer with expertise in the Java stack and front-end technologies like Angular and React. The candidate will be responsible for developing and documenting software solutions, working within an agile team. Required qualifications include a college degree and at ...

• Kontrakt

... Działamy w takich modelach biznesowych jak managed services, fixed prices oraz wspieramy zespoły naszych klientów w modelach scale up the team. Poszukujemy Python Developera, który zajmie się tworzeniem i rozwojem mikrousług oraz BFF z wykorzystaniem FastAPI. Praca w modelu hybrydowym - 2 x tygodniu praca w biurz w Warszawie. ...

• Hybrydowo

Join a long- term technology initiative within the financial sector focused on building advanced systems that support liquidity forecasting, financial resource optimization, cash management, and strategic decision-making.

... individual can grow in their desired direction. Skills Must have Overall, 5+ years of professional experience. Proven experience as a Progress 4GL OpenEdge Developer. Comprehensive skills in Bash scripting for automation and system management. Ability to perform system administration tasks related to the Progress 4GL OpenEdge ...

• Kontrakt

We are seeking a skilled SAP HANA Developer to join our team at a global leader in semiconductor manufacturing and high-tech innovation. In this role, you will be responsible for designing and maintaining cutting-edge data models, pipelines, and backend solutions to support complex business processes and analytics needs ...

• Zdalnie

Szukamy osoby na stanowisko .NET Developer, która chce budować przyszłość systemów ERP w oparciu o autonomiczną pracę agentów AI. W tej roli połączysz solidny backend z technologiami jutra. Z jednej strony projektujesz skalowalną architekturę i budujesz fundamenty naszych systemów klasy ERP. Z drugiej – zarządzasz agentami ...

• Hybrydowo

NET (C#). - Extensive hands-on proficiency in TypeScript and Angular. - Experience designing and consuming REST APIs and/or event-driven architectures. - Good understanding of the software development life cycle (SDLC) and Agile methodologies.

550 zł PLN / month

... have networking events, coding challenges, and company parties for different occasions. Qualifications - At least 7 years of experience working as a Frontend Developer or Fullstack Developer. - Experience with object-oriented software development in Java . - Knowledge of web development technologies, including HTML, CSS , ...

• Stacjonarnie

... Translate into Swedish. We are building a large-scale, cloud-native SaaS platform and are looking for an experienced https://jobeax.com/link/JSd7UYCSg572jJDY Developer to join our engineering team. If you enjoy designing distributed systems, working with modern serverless technologies, and solving complex technical challenges, ...