608 ofertas de javascript developer en toda España.

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SEGULA Technologies

Desarrollador/a Aplicaciones en Python y JavaScript

Hace 6 días

Gestion de proyectos

15k / year

... Funciones - Desarrollo y mantenimiento de herramientas software para automatizar procesos de ingeniería. - Desarrollo de aplicaciones y scripts en Python y JavaScript. - Integración de herramientas con los sistemas internos de la compañía. - Apoyo en la digitalización y optimización de procesos. - Seguimiento de proyectos ...

Torrejón de Ardoz, España

Leadout Capital

Senior Technical Consultant

Hace 2 días

Cloud

... Write clean, maintainable code in multiple languages — Salesforce-native (Apex, LWC) but also Python for data pipelines, scripting, and AI/ML tooling, and JavaScript/Node.js for front-end customisation and headless integrations - Work with structured and unstructured data: SQL/SOQL, JSON/XML transformations, ETL processes ...

Madrid, España

Moniepoint

Principal Mobile Engineer (POS Terminal)

Hace 3 días

Tiempo completo

Movil

$250 USD

... and maintenance. While the majority of our terminals are currently based on Android Native, your expertise in cross-platform solutions (e. g. , Flutter, C, JavaScript) will be crucial as we expand and diversify our portfolio. You’ll play a critical role in shaping the direction of our POS-related products, collaborating ...

España

Leadout Capital

Technical Architect

Hace 6 días

Cloud

... and middleware (MuleSoft, Dell Boomi) - Write and review code in Apex and LWC, with working familiarity in at least one general-purpose language ( Python or JavaScript/Node.js ) for scripting or lightweight tooling - Design data models and transformations: SQL/SOQL, JSON/XML - Contribute to conversations about the broader ...

Madrid, España

RDT

Analista Programador/a JAVA - Teletrabajo - Bizkaia -

Hace 1 día

Remoto
Híbrido
Presencial

... SpringMVC - Base de datos: Oracle - Gestión de tablas y vistas - Desarrollo de funciones, procedimientos, paquetes, triggers y secuencias - Manejo con SQL Developer o similar (el programa) - Control de conceptos básicos como integridad referencial, claves foráneas, claves primarias, claves únicas, etc. - Servidor de aplicaciones: ...

Zamudio, España

Deloitte España

Frontend & UX/UI Junior Designer (Madrid, ES)

Hace 9 días

Remoto
Híbrido
Tiempo completo

TI
Diseno
Frontend

... programa de Movilidad Interna. ¿Seguimos creciendo juntos? Descripción del perfil Desde el estudio de diseño de Deloitte Digital buscamos incorporar un/a Frontend Developer & UX/UI Designer Junior , con 1-2 años de experiencia en proyectos digitales y un perfil mixto que combine el diseño de experiencias e interfaces con su desarrollo ...

Madrid, España

Deloitte España

Frontend & UX/UI Junior Designer (Madrid, ES)

Hace 9 días

Remoto
Híbrido
Tiempo completo

TI
Diseno
Frontend

Madrid, España

Deutsche Bank AG

Front End / UI Engineer, Associate

Hace 9 días

Híbrido

... / UI Developer to join the Risk Navigator technology team and help lead the UI development for our Risk modernization journey. This is an opportunity for a developer with strong JavaScript, TypeScript, and React experience, a good eye for design and usability, and the ability to work across the stack with Java and Spring-based ...

España

BEIGAR

Consultor/a SharePoint (2016/2019, React, Angular y JavaScript) - Administración Pública

Hace 9 días

Tiempo completo

... la experiencia de usuario y la usabilidad de las soluciones desarrolladas. - Desarrollar componentes e interfaces frontend utilizando React JS, Angular y JavaScript . - Integrar aplicaciones y funcionalidades mediante las APIs de SharePoint . - Analizar incidencias, identificar necesidades de evolución y proponer mejoras ...

Madrid, España

Expereo

Lead Software Engineer (Full Stack)

Hace 12 días

Híbrido
Tiempo completo
Contrato

TI
Gestion de producto

... standardization across STOs, including coding guidelines, architectural patterns, and platform abstractions. - Lead initiatives that reduce friction, improve developer experience, and accelerate delivery cycles. Technical Leadership & Innovation - Partner with designers, architects, product managers, and engineers to ensure ...

Barcelona, España

Expereo

Lead Software Engineer (Full Stack)

Hace 12 días

Híbrido
Tiempo completo
Contrato

TI
Gestion de producto

Barcelona, España

F. Hoffmann-La Roche AG

Senior Data Scientist — AI & GenAI for D2P Analytics

Hace 4 días

Ciencia de datos

... Expense Management Data & AI strategies by translating Functional strategies into measurable business outcomes. We’re looking for a hands-on Full-Stack AI Developer (Generalist) to join a small, fast-moving team. This role is ideal for someone who enjoys building end-to-end products, thrives in ambiguity, and is excited ...

Madrid, España

F. Hoffmann-La Roche AG

D2P Data & Analytics Senior Data Scientist - RDT ERP

Hace 6 días

Ciencia de datos

Madrid, España

Jobgether

Senior Web Browser Researcher

Hace 12 días

Remoto

$174k USD - $235k USD / year

... through validation and engineering implementation, turning complex technical discoveries into measurable product improvements. Working at the intersection of JavaScript, browser internals, web security, and networking, you will tackle open-ended challenges that require rigorous experimentation and reverse engineering. You ...

España, España

Pillar Srl

SEO & GEO Specialist (Barcelona)

Hace 2 días

Contrato

TI
Marketing
Analitica de datos
Frontend

de 30000 a 40000 €/año

... pages and interactive resources that answer real customer questions and attract organic traffic. - Keep our website technically sound: work with our frontend developer on crawling, indexing, JavaScript rendering, structured data and Core Web Vitals. Identify issues, translate them into actionable tickets and validate the ...

Barcelona, España

Jobgether

Senior PHP/Symfony Engineer — Integrations & Automation

Hace 3 días

Remoto
Tiempo completo

8 PHP

... the platform’s architecture, improve data synchronization, and ensure reliable operations across essential business workflows. You will work with an existing developer to deliver maintainable integrations, robust asynchronous processing, and effective production monitoring. The role combines backend engineering with API integrations, ...

España, España

Ebury

Senior Platform Engineer

Hace 9 días

Híbrido

DevOps

... platform on AWS - Maintaining and extending our Terraform and tooling module library across AWS and GCP - Improving the deploy path: ArgoCD, GitHub Actions developers use to deploy, restart and inspect their services - Writing services, controllers and tooling in Go and Python, and TypeScript where developer-facing tools ...

Madrid, España

Xoople SL

Senior Frontend Software Engineer

Hace 9 días

TI
Frontend

... and reliability through automated testing, observability, feature flags, progressive deployment and rollback strategies, while evaluating tools that improve developer productivity. What We’re Looking For You are an experienced frontend engineer who can combine strong hands-on delivery with architectural judgement and collaborative ...

Tres Cantos, España

Moon Active

Generative Content Creator

Hace 12 días

Marketing

Moon Active , a leading global mobile game developer entertaining millions worldwide, is seeking a highly skilled and creative Generative Content Creator to join the in-house video creative team of our Marketing Art Studio. In this role, you will own video ad creatives end to end, from brief to delivery, across our portfolio: ...

Barcelona, España

Mozilla

Staff Site Reliability Engineer, Tools & Systems

Hace 12 días

Remoto

TI
DevOps

... engineer to work on the tools and systems that support Firefox engineering. This is a broad software engineering role spanning internal engineering systems, developer tooling, workflow automation, and the infrastructure required to operate them. We are looking for an engineer with strong software development skills and meaningful ...

España, España