Search current react node js javascript jobs, vacancies, and employment in Polska on Jobeax. 1,225 react node js javascript jobs in Polska.
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... Transformation) Senior associate/ Vice President within the Treasury and Execution Middle Office team you will bring deep technical expertise across Python, JavaScript, SQL, and UI design, with a proven track record of architecting and delivering complex, scalable solutions in a fast-paced environment. This is a high-visibility ...
Poland, Warszawa
... product, from UI to backend processing, collaborating with product, design, and data science teams to deliver scalable solutions. Qualifications include 4+ years in full-stack development, experience with JavaScript/TypeScript (React, https://jobeax.com/link/JSd7UYCSg572jJDY) or Scala, and strong communication across teams.
Poland, Warszawa
50k
... processing, and seamless user experience within Excel. Responsibilities Develop, maintain, and optimize Microsoft Office COM Add-Ins on Windows using C++ and JavaScript (NodeJS)Analyze performance bottlenecks in handling large datasets, such as 50k+ formulas or real-time data streams, and implement optimization strategiesApply ...
Poland, Poznań
... i mobile) IE 11+, Chrome, Safari Firefox, RESTful api, User Experience, Usability, Accessibility, Rich Internet Application (RIA). Znajomość technologii: ▪ RxJS, ▪ NodeJS, ▪ TypeScript. Znajomość dobrych praktyk i zasad „Czystego kodu” („Clean Code”). Znajomość języka angielskiego (minimum: na poziomie pisania i czytania ...
Poland, Warszawa
... języka polskiego oraz angielskiego. Mile widziane: - Doświadczenie w testowaniu automatycznym aplikacji mobilnych, szczególnie z użyciem Detox lub Appium dla React Native. - Znajomość Cypress, Postman lub podobnych narzędzi do testowania API i aplikacji webowych. - Doświadczenie w testowaniu oprogramowania zintegrowanego ...
Poland, Warszawa
... Computer Science, Software Engineering, Data Science, Information Technology, or a related field. - Basic knowledge of JavaScript or TypeScript. - Familiarity with React or another modern frontend framework. - Basic understanding of backend development using https://jobeax.com/link/JSd7UYCSg572jJDY, Python, or similar technologies. ...
Poland, Warszawa
$2k USD
... developmentProficiency in Java and associated frameworks such as Spring, JPA, and HibernateWorking knowledge of front-end technologies such as Typescript/JavaScript, Angular, and ReactExperience with Oracle, PostgreSQL DB, and exposure to PL/SQLKnowledge of event-driven architecture such as Kafka and cloud technology, ...
Poland, Kraków
25000 - 32000 zł
... w rozwoju architektury mikroserwisowej. - Doświadczenia w pisaniu testów jednostkowych i integracyjnych. - Doświadczenie komercyjne z https://jobeax.com/link/JSd7UYCSg572jJDY / https://jobeax.com/link/wGBLasCtsmGJlvEi Pracujemy z: - Backend: Symfony, PHP + MySQL/PostgreSQL, RabbitMQ, GraphQL, Hasura - architektura: mikroserwisy ...
Poland, Warszawa
$2k USD
... complex web applications, guide technical teams, and leverage modern AI capabilities. The ideal candidate has deep expertise in either https://jobeax.com/link/JSd7UYCSg572jJDY on the back end and React or Angular on the front end, and is comfortable architecting solutions on AWS, GCP, or Azure. Please note, office work ...
Poland, Łódź
A digital transformation company in Poland is seeking an experienced React Native Developer. In this role, you will tackle complex issues while developing mobile applications, collaborating with Product Managers, UX Designers, and Quality Engineers. The ideal candidate will have over 3 years of experience in native mobile ...
Poland, Warząchewka Polska
... Angular Developera, która wesprze nas w realizacji projektów IT — w obszarze public. Zakres zadań: Projektowanie i implementacja aplikacji front-end w językach JavaScript i TypeScript. Tworzenie interfejsów użytkownika w oparciu o framework Angular. Budowa aplikacji w architekturze SPA z wykorzystaniem podejścia mobile first ...
Poland, Gdańsk
249000 zł / rocznie
... business in eCommerce for decades to come Over the past year we have built a very talented team of engineers and developed a scalable applications using Elixir, React JS, LiveView, and Kubernetes as well as data engineer platforms using Airflow, snowflake and Databricks. As a foundational team, we strive to provide a highly ...
Poland, Kraków
... fraud research, detection research, reverse engineering, or a related technical role. - Experience with web browsers, mobile browsers, WebViews, browser APIs, JavaScript runtime behavior, browser automation, fingerprinting, client-side web security, and low-level browser technologies. - Familiarity with the architecture or ...
Poland, Warszawa
35000 zł
Position: Senior Lead Engineer (React, https://jobeax.com/link/JSd7UYCSg572jJDY & AI) Location: Kraków (full time office) Salary: 35,000 – 45,000 PLN net + VAT (B2B) + 10% yearly performance bonus About the Project Our Client is an innovative software company specializing in transforming raw AI capabilities into durable, ...
Poland, Kraków
$2k USD
We're seeking a Senior Full-stack Developer to help build a new product using Python and FastAPI for the backend, React/TypeScript for the frontend, and PostgreSQL and OpenSearch for database management. The product runs in a multi-cloud environment and relies heavily on Databricks. Responsibilities Build and maintain web ...
Poland, Gdańsk
7 PHP
... doświadczenie z Elasticsearch Znajomość RabbitMQ, Kibana lub Grafana Doświadczenie w tworzeniu i obsłudze potoków CI/CD Znajomość dodatkowego języka programowania (Go, JS/TS) Znajomość zagadnień SEO w kontekście e-commerce Twój wkład do projektu Wspieranie lidera zespołu w projektowaniu architektury usług oraz szerszych rozwiązań ...
Poland, Warszawa
160 zł PLN / hour
... automation, performance, unit, integration, and API testing. Familiarity with tools like Cucumber and WireMock. Experience in using AI tools. Nice to Have Frontend experience with JavaScript, TypeScript, Angular 2+, and Angular.JS. Familiarity with Playwright and qTest. ISTQB Foundation certification. Experience with Gherkin.
Poland, Warszawa
13000 - 15000 zł
Wymagane, PHP, Symfony, Doctrine, Rest API, PHPUnit, Infection Mile widziane, RabbitMQ, Kafka, GraphQL, Docker, Kubernetes, React, JavaScript O projekcie, W Tpay liczą się ludzie. Mamy zgrane zespoły, które chętnie dzielą się wiedzą i doświadczeniem. Nowych pracowników nigdy nie zostawiamy samych sobie: możesz liczyć na ...
Poland, Poznań
... Engineer, with a proven track record of delivering high-quality, scalable solutions. - Hands‑On Developer – Comfortable coding in multiple languages ( Ruby , Go, Node). Experience working with Generative AI technologies (GPT, Copilot, Cursor) is a plus. - Cloud Savvy – Strong hands‑on experience with AWS (or equivalent). Expertise ...
Poland, Kraków
25200 - 30240 zł
... with it. Your everyday playground: Build and maintain fullstack features across AI-powered tax preparation, planning and review products. Design and implement React interfaces, TypeScript APIs and Python backend services. Take ownership of features from the initial problem and discovery through implementation, release and ...
Poland, Gdańsk