198 javascript English-speaking jobs in Spain
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Digital Product Manager - CRO & Optimization
- Spain
- GUESS? India Private Limited
- A Coruña
- October 30
The role requires basic front‐end knowledge, particularly HTML, CSS and some JavaScript, to independently ... initiatives move forward Make basic front‐end changes and configurations, including HTML/CSS, simple JavaScript ... understanding of ecommerce and customer journeys Basic practical knowledge of HTML and CSS, XML with some JavaScript
Microsoft Dynamics 365 Developer - Customer Service/Copilot Workspace
- Spain
- Talent Connect
- Madrid
- August 17
Channel Integration Framework (CIF) integrations Develop frontend logic and custom behaviors using JavaScript ... Copilot Service Workspace Channel Integration Framework (CIF) Strong frontend development skills with: JavaScript
Senior Product Designer (Digital) - Design System
- Spain
- SQLI
- Barcelona
- October 15
Tech Skills & Certifications HTML, CSS, JavaScript knowledge is highly valuable. ... Knowledge of front‐end development technologies (HTML, CSS, JavaScript) is a plus.
FullStack Engineer
- Spain
- Nationale-Nederlanden
- Madrid
- September 10
Up to date knowledge of modern JavaScript/TypeScript Engineering on the frontend (React preferred).
Applied Ai Engineer - Operations
- Spain
- Action1
- Yunclillos
- November 3
- remote work
prompt design, retrieval-augmented generation, and agent/tool‐use patterns Proficiency in Python or JavaScript
Senior Reverse Engineer
- Spain
- Zyte
- Santiago de Compostela
- September 10
- remote work
Hands-on experience reversing JavaScript VMs, WASM, and heavily obfuscated or polymorphic code. ... Strong proficiency in JavaScript/Node.js and Python, with a broad programming background and exceptional
Senior Reverse Engineer
- Spain
- Zyte
- Valencia
- September 2
- remote work
Hands-on experience reversing JavaScript VMs, WASM, and heavily obfuscated or polymorphic code. ... Strong proficiency in JavaScript/Node.js and Python, with a broad programming background and exceptional
Senior Reverse Engineer
- Spain
- Zyte
- Càrcer
- September 2
- remote work
Hands-on experience reversing JavaScript VMs, WASM, and heavily obfuscated or polymorphic code. ... Strong proficiency in JavaScript/Node.js and Python, with a broad programming background and exceptional
Senior Reverse Engineer
- Spain
- Zyte
- Puerto Rico
- September 2
- remote work
Hands-on experience reversing JavaScript VMs, WASM, and heavily obfuscated or polymorphic code. ... Strong proficiency in JavaScript/Node.js and Python, with a broad programming background and exceptional
Senior Reverse Engineer
- Spain
- Zyte
- Zaragoza
- September 2
- remote work
Hands-on experience reversing JavaScript VMs, WASM, and heavily obfuscated or polymorphic code. ... Strong proficiency in JavaScript/Node.js and Python, with a broad programming background and exceptional
Senior Reverse Engineer
- Spain
- Zyte
- Málaga
- September 2
- remote work
Hands-on experience reversing JavaScript VMs, WASM, and heavily obfuscated or polymorphic code. ... Strong proficiency in JavaScript/Node.js and Python, with a broad programming background and exceptional
Senior Reverse Engineer
- Spain
- Zyte
- Seville
- September 2
- remote work
Hands-on experience reversing JavaScript VMs, WASM, and heavily obfuscated or polymorphic code. ... Strong proficiency in JavaScript/Node.js and Python, with a broad programming background and exceptional
Senior Reverse Engineer
- Spain
- Zyte
- Barcelona
- September 2
- remote work
Hands-on experience reversing JavaScript VMs, WASM, and heavily obfuscated or polymorphic code. ... Strong proficiency in JavaScript/Node.js and Python, with a broad programming background and exceptional
Senior Reverse Engineer
- Spain
- Zyte
- Madrid
- August 31
- remote work
Hands-on experience reversing JavaScript VMs, WASM, and heavily obfuscated or polymorphic code. ... Strong proficiency in JavaScript/Node.js and Python, with a broad programming background and exceptional
AI Tooling Engineer
- Spain
- Jobgether
- Málaga
- October 22
- remote work
Requirements Strong proficiency in JavaScript and TypeScript, including modern ecosystem tooling (npm
AI Tooling Engineer
- Spain
- Jobgether
- Barcelona
- October 22
- remote work
Requirements Strong proficiency in JavaScript and TypeScript, including modern ecosystem tooling (npm
AI Tooling Engineer
- Spain
- Jobgether
- Valencia
- October 22
- remote work
Requirements Strong proficiency in JavaScript and TypeScript, including modern ecosystem tooling (npm
AI Tooling Engineer
- Spain
- Jobgether
- Càrcer
- October 22
- remote work
Requirements Strong proficiency in JavaScript and TypeScript, including modern ecosystem tooling (npm
AI Tooling Engineer
- Spain
- Jobgether
- Seville
- October 22
- remote work
Requirements Strong proficiency in JavaScript and TypeScript, including modern ecosystem tooling (npm
AI Tooling Engineer
- Spain
- Jobgether
- Zaragoza
- October 22
- remote work
Requirements Strong proficiency in JavaScript and TypeScript, including modern ecosystem tooling (npm






