Search current javascript jobs, vacancies, and employment in Polska on Jobeax. 654 javascript jobs in Polska.
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... developing high-impact web applications and enterprise-grade cybersecurity products. Candidates should have 3+ years of web development experience, proficiency in JavaScript (ES7+), TypeScript, and a deep understanding of React and Redux. The position offers flexible remote work aligned with US time zones, fostering a collaborative ...
Poland, Warząchewka Polska
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
25200 - 31900 zł
... języka angielskiego na poziomie min B2 - Wymagana znajomość języka polskiego - B2 Czego wymagamy? 5 lat doświadczenia na podobnym stanowisku Znajomości: - JavaScript - TypeScript - https://jobeax.com/link/JSd7UYCSg572jJDY - https://jobeax.com/link/AfY7qZRjVtazPhHg - NestJS - GenAI - Inżynieria promptów - Claude - Cursor ...
Poland, Warszawa
21840 - 24360 zł
... rozwijaniu architektury mikrofrontendów, znajomość Module Federation, doświadczenie w wykorzystaniu Signals oraz komunikacji z wykorzystaniem Signals, znajomość JavaScript (ES6) oraz JSON, znajomość HTML5, CSS3, LESS / SASS, znajomość RESTful API, praktyczna znajomość Responsive Web Design (RWD) oraz podejścia Mobile First, doświadczenie ...
Poland, Warszawa
$2k USD
We are seeking an experienced SDET specializing in JavaScript/TypeScript and Playwright to join our engineering team and ensure the quality and reliability of our software products. In this role, you will collaborate closely with test managers, product owners, developers, and other engineering teams to design, implement, ...
Poland, Warszawa
... 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, Wrocław
$2k USD
We are seeking an experienced SDET specializing in JavaScript/TypeScript and Playwright to join our engineering team and ensure the quality and reliability of our software products. In this role, you will collaborate closely with test managers, product owners, developers, and other engineering teams to design, implement, ...
Poland, Kraków
OneRail Poland Sp. z o.o.
12000 - 16000 zł
... AI-assisted tools (e.g., for code understanding, debugging, or documentation) to improve investigation speed and accuracy. - Ability to read and understand code (JavaScript / TypeScript preferred; other languages welcome). - Hands-on experience debugging REST APIs (requests, responses, auth, payloads, status codes). - Working ...
Poland, Kraków
... degree in Computer Science, Software Engineering, or a related field Expert-level proficiency in React (or equivalent modern UI framework) with TypeScript/JavaScript Strong understanding of React UI design patterns and commonly used TypeScript/JavaScript patterns Proven experience with multiple global state management libraries ...
Poland, Gdańsk
CYFROWY POLSAT S.A.
... nowych wyzwań. Nasz stack technologiczny Języki: głównie Python 3.11+; korzystamy też z Javy (w skali całego pionu występują dodatkowo m.in. C#, Go, Ruby, JavaScript, Objective-C). Dane / streaming: Apache Big Data stack – Kafka, Flink, Spark, Druid, HBase, Hadoop; RabbitMQ. Backend / API: Flask, Django, Falcon. Bazy i ...
Poland, Warszawa
2k zł PLN
... output quality. Sharing knowledge and contributing to a collaborative learning culture within the team. What We're Looking For 3+ years of experience with JavaScript/TypeScript in a fullstack role. Strong proficiency in https://jobeax.com/link/JSd7UYCSg572jJDY and Express.js. Strong proficiency in React and modern frontend ...
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, Gdańsk
... requirements - basic knowledge of IT Process Automation, - basic knowledge of SQL, preferably PL/SQL - basic knowledge of front-end technologies (HTML, CSS and JavaScript), - English at B2 level or higher, - Polish at C1 level or higher, - a proactive attitude and willingness to learn, - interest in developing towards a Technical ...
Poland, Kraków
18480 - 23520 zł
... clients all over the world. For the project that we are working on with our partner, we are looking for Software Engineer / Senior Software Engineer (Java, JavaScript or Python). Your duties will include: Analyse technology controls and identify opportunities for automation. Design and develop automation services, workflows ...
Poland, Kraków
Kongsberg Maritime Poland
... developmentu w https://jobeax.com/link/6WcBICn0LM558SP0 Doświadczenie w budowie nowoczesnych aplikacji webowych oraz ich integracji z API Dobra znajomość JavaScript / TypeScript oraz dobrych praktyk frontendowych Doświadczenie w integracji z systemami biznesowymi, takimi jak SharePoint, Dynamics lub Dataverse Doświadczenie ...
Poland, Szczecin
19320 - 21840 zł
... xUnit, NUnit lub MSTest, masz doświadczenie z narzędziami CI/CD (Jenkins, TeamCity, GitHub Actions lub Azure DevOps), posiadasz znajomość REST API, C# oraz JavaScript, pracujesz z narzędziami Jira i Confluence, potrafisz analizować wymagania oraz projektować przypadki testowe z myślą o automatyzacji, mile widziane: doświadczenie ...
Poland, Łódź
25200 - 28560 zł
... similar. 8+ years of software engineering experience Strong expertise in C# and .NET Experience with front-end development for enterprise software (React and JavaScript). Experience with performance optimization or large data sets Solid experience building scalable backend systems Strong focus on code quality, testing, and ...
Poland, Warszawa
XPERI Poland
1800
... innovation and excellence. What you will get to do: Design, build and maintain efficient, reusable, portable, and reliable C++ code (25M+ LOC; majority in C++, but JavaScript/Python is also there!) Identify bottlenecks and bugs for a plethora of platforms and device solutions Help maintain code quality, organization, and automatization ...
Poland, Warszawa
... General knowledge about testing Knowledge of digital television standards Knowledge of techniques and test automation tools as well as manual testing Python, JavaScript programming skills We offer Internship conditions: Competitive salary Flexible working hours Possibility of long lasting cooperation – up to 24 months Team: ...
Poland, Warszawa
Capgemini
420k
... AI-integrated services Build high-performance user experiences using React and modern frontend technologies Develop robust backend services and APIs using JavaScript/TypeScript and https://jobeax.com/link/JSd7UYCSg572jJDY frameworks such as https://jobeax.com/link/AfY7qZRjVtazPhHg and NestJS Create Python-based components ...
Poland, Wrocław