237 javascript English-speaking jobs in Lower Silesian Voivodeship

2+ year of commercial development experience as a Front End engineer Solid JavaScript Core knowledge

communication protocols: OPC UA, Modbus, MQTTExperience with high-level programming languages – eg C++/JavaScript

Knowledge about SQL databases (preferred MS SQL Server)Knowledge about Angular 16+, HTML, CSS/LESS/SASS and JavaScript

have Field Service and Dual-Write)System customizations (Forms, Web resources, plugins, workflows, JavaScript

basic knowledge of JiRA, Jenkins and GITAbility to work in a teamNice to have:Knowledge of Java, JUnit, JavaScript

2 years of professional experience in React development Strong proficiency in TypeScript and modern JavaScript

similar practical experience Technology Stack (2025/2026) Languages: TypeScript (required) and modern JavaScript

Postman Or Similar Proficiency in at least one programming language for test automation like: Python JavaScript ... Azure Data, Azure Pipelines, Bicep, Terraform, CD, AWS, GCP, Test automation, Cypress, Postman, Python, JavaScript

years of professional experience in creating IT systems in software design/engineering using Python/Javascript

Proven experience developing web-based applications, both frontend and backend, using PHP 8+ and modular JavaScript

skills.Experience with building SaaS applications (ideally in a product-led company).Experience with modern JavaScript

Program - Engineering (Data Science) graduates will participate in a robust technical experience in JavaScript

skills (SQL Server, stored procedures, views, functions, T-SQLs, SSIS, SSAS) Client Web Technology (JavaScript

frameworks Commercial experience with frontend technologies and web-based applications Solid knowledge of JavaScript

WordPress VIP , including performance best practices Understanding of automated testing for WordPress or JavaScript-based

Proficiency in JavaScript, HTML, CSS, RESTSOAP APIs.

Proficiency in JavaScript (for BPM UI / workflow customization) and/or Java (backend or process integration

Java experience Experience with modern frontend frameworks: Angular (preferred), React or Vue Solid JavaScript

For Proven experience building and deploying Next.js and Sanity CMS web applications Strong skills in JavaScript

+ years of relevant professional experience in frontend development Expert knowledge of React, core JavaScript ... optimization, debugging, and best practices Experience with module bundlers, reactive state management, and JavaScript