49 javascript jobs in España, España.

Mostrando vacantes

Mozilla

Senior Software Engineer, Firefox Security

Hace 3 días

Remoto
Tiempo completo

de 58000 a 77000 €/año

... native applications, including memory and performance challenges. - Web platform and modern systems experience: Familiarity with web technologies (HTML, CSS, JavaScript) and interest or experience in Rust; ability to work effectively within large, complex, multi-language codebases. - Effective collaboration and communication: ...

España, España

Minsait España

Consultor técnico/funcional Salesforce CRM

Hace 8 días

Remoto
Híbrido
Tiempo completo

... o por lotes (sincronización/asíncronos). - Desarrollarás componentes y soluciones utilizando Apex, Visualforce, Lightning Web Components, HTML, XML, Java, JavaScript, CSS, AJAX, SOQL, JQuery y RestAPI. - Implementarás automatizaciones avanzadas con Flows y Triggers Apex, asegurando eficiencia y escalabilidad. - Diseñarás ...

España, España

Minsait España

Consultor/a Técnico/Funcional Dynamics 365 CRM

Hace 9 días

Tiempo completo

... Configuración y desarrollo de aplicaciones, formularios, vistas, paneles (dashboards), workflows y procesos de negocio . - Desarrollo de funcionalidades mediante JavaScript y Client API de Dynamics 365. - Gestión de seguridad mediante configuración de roles, permisos y acceso a datos . - Desarrollo en C .NET utilizando el SDK ...

España, España

Minsait España

Consultor técnico/funcional Salesforce CRM

Hace 9 días

Remoto
Híbrido
Tiempo completo

España, España

Jobgether

Senior PHP/Symfony Engineer — Integrations & Automation

Hace 3 días

Remoto
Tiempo completo

8 PHP

... scraping, and headless browser automation using https://jobeax.com/link/JSd7UYCSg572jJDY and tools such as Playwright or Puppeteer. - Strong knowledge of modern JavaScript frontend development, ideally with React. - Experience writing and maintaining automated unit tests with PHPUnit and end-to-end tests with Playwright, as well ...

España, España

Mozilla

Senior Software Engineer, Firefox Security

Hace 14 días

Remoto

... native applications, including memory and performance challenges. - Web platform and modern systems experience: Familiarity with web technologies (HTML, CSS, JavaScript) and interest or experience in Rust; ability to work effectively within large, complex, multi‑language codebases. - Effective collaboration and communication: ...

España, España

Fever

Staff Product Design Engineer — Data

Hace 2 días

Tiempo completo
Contrato

... craft, shown in a portfolio that also explains the thinking behind the work. - Strong front-end: solid HTML/CSS, responsive layouts and design systems, plus JavaScript/TypeScript and a modern framework such as React. You feel at home with Git, pull requests and dev/prod environments. - Data-fluent: you're comfortable using ...

España, España

Jobgether

Senior Product Designer - Consumer AI App

Hace 12 días

Remoto
Tiempo completo
Contrato

Diseno

de 80000 a 120000 €/año

... visual disciplines. - Experience designing gamified experiences that encourage engagement and retention. - Front-end development familiarity with HTML, CSS, or JavaScript. - Experience designing AI-native products or exploring new interaction paradigms for emerging consumer technologies. Benefits - Competitive compensation: ...

España, España

Senior Software Engineer, Privacy

Hace 14 días

Remoto

de 58000 a 77000 €/año

... phishing. - Implement architectural improvements into Gecko, the browser engine underlying Firefox. - Build performant, low-latency, and maintainable C++, JavaScript and Rust code - Work as part of a geographically distributed team in an asynchronous manner (mostly Europe and US-East). What you'll bring: - Bachelor's degree ...

España, España

Jobgether

Lead Engineer, Frontier Traders

Hace 12 días

Remoto

... ownership of technical decisions, implementation, and post-launch improvements. - Deep expertise in modern frontend development, particularly TypeScript or JavaScript and frameworks such as React or https://jobeax.com/link/Z30sZYC3jcRenVso, with experience building complex, data-rich applications. - Strong full-stack engineering ...

España, España

Parser Limited

Senior Fullstack Engineer (Python + React.js)

Hace 2 días

Remoto

Fullstack

... MySQL) and NoSQL databases (e.g., MongoDB) for data management and optimization. - Experience with ETLs and data transformation - Solid expertise in HTML, CSS, JavaScript, and ReactJS. - Extensive experience with cloud platforms such as AWS including services for database hosting, API management, and serverless computing. - ...

España, España

Jobgether

Technical Implementation Lead

Hace 6 días

Remoto
Contrato

... detail, with the ability to manage competing priorities, dependencies, risks, and delivery milestones. - Additional advantages: Experience with Python or JavaScript, a background in logistics or eCommerce, familiarity with Shopify or Squarespace, experience with Celigo or Zapier integrations, or previous experience using ...

España, España

Twilio

Principal Presales Engineer (German speaker)

Hace 9 días

Remoto
Tiempo completo

... or working knowledge in one or more of the following areas: - Backend (Java, C#, https://jobeax.com/link/JSd7UYCSg572jJDY, Python, PHP) - Web development (JavaScript, HTML/CSS, frontend frameworks - React, https://jobeax.com/link/tzGekrj9a8ToGEDv, Angular) - Experience building with REST APIs - Previous experience in Telecom, ...

España, España

Fever España

Senior/Staff Product Engineer

Hace 11 días

Híbrido

... components and shared modules whose logic lives in framework‑agnostic packages, including web features that ship inside our native apps through webviews and JavaScript/native bridges. Our apps are Kotlin/Jetpack Compose and Swift/SwiftUI; you won't own them, but you'll integrate deeply with them. - Sound judgment on when ...

España, España

Mozilla

Staff Site Reliability Engineer, Tools & Systems

Hace 12 días

Remoto

TI
DevOps

... for this role. We do not expect you to be an expert in every technology or domain listed below. - Strong programming skills in languages such as Python or JavaScript/TypeScript. Experience with C++ or Rust is useful. - Experience building and deploying and operating production systems in cloud environments, including utilizing ...

España, España

Omilia

Solution Consultant, Iberia

Hace 12 días

Contrato

Ventas
Cloud

... or Forrester Wave evaluation processes, or supporting analyst briefings and customer reference programmes. - Scripting or development experience (Python, JavaScript, REST APIs) sufficient to build lightweight POC integrations or customise demo environments without full engineering support. - Relevant certifications in ...

España, España

Infatica LTD

Senior QA Automation Engineer — Remote, End-to-End QA (SaaS & AI)

Hace 18 días

Remoto

... engineering practices. You will test APIs, microservices, data pipelines, and live scraping workflows, develop test cases, write automated tests in Python and TypeScript/JavaScript, and contribute to CI/CD with Docker and observability tools. [{"name": "trabajo_remoto", "text": "Remoto", "categoryName": "Working conditions"}]

España, España

Anyone AI Inc.

Software Engineering AI Trainer (Spain)

Hace 16 días

Remoto

... Qualifications: - Advanced professional written proficiency in English - 3–7 years of professional software engineering experience - Strong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or Go - Backend or full‑stack development experience in production systems - Experience with testing frameworks ...

España, España

Ruby Labs Ltd

Accounting Automation Engineer

Hace 27 días

Remoto
Contrato

... accounting work across a multi-entity, multi-country enterprise, using Claude Code and agentic AI. You will use Claude Code and agentic AI, plus Python or JavaScript/TypeScript, to automate accounts payable, accounts receivable, reconciliations, month-end close and the wider day-to-day accounting operation. You need strong ...

España, España

FUT‑URE

Solutions and Implementation Engineer - Remote

Hace 23 días

Remoto
Tiempo completo
Contrato

... tech skills: Possessing expertise in QA processes, Test Management Systems (TMS) platforms, APIs, CI/CD, issue trackers, strong coding skills in Python and JavaScript, cloud environments like AWS, GCP, and Azure for deployments, as well as familiarity with security and compliance standards such as GDPR, SOC 2, and ISO 27001. ...

España, España