JavaScript jobs hiring in Spain

Developer APIs / SDKs for enterprise-ready features like Single Sign-On (SSO/SAML), Passwordless Authentication, Directory Sync (SCIM), Audit Trail (SIEM), and more.

Railway is an infrastructure platform where you can provision infrastructure, develop with that infrastructure locally, and then deploy to the cloud.

Clara is the leading end-to-end corporate spend management solution for companies in Latin America.

Full Stack Financial Operations for Startups.

Payment infrastructure for web, mobile & in-store payments. Grow your business by challenging the status quo of payments while unlocking the world of open banking.

We create digital strategies and software that improves workflows for built environment organisations.

Wintermute is a leading global crypto market maker. We are partnering with the world's best crypto exchanges and projects to provide liquidity. We are fully compliant and have decades of experience in high-frequency trading.

Scalable, secure, cross-device and enterprise-ready team collaboration whiteboard for distributed teams.

One app, all things money.

We create cutting-edge technologies and products, 500 million app downloads, 90 million monthly active users.

We combine computer generated imagery and interactive technology to create 3D product experiences great products deserve.

Build portals, intranets, websites and connected experiences on the most extensible digital experience platform around.

We develop Digital Solutions for Fortune 500 and fast-growing organisations alike around the world.

Valsea is a global technology consultancy who's always looking out for hot talent to join our teams, particularly new Scala and Javascript developers.

QuickNode's Blockchain Development Platform makes building and scaling web3 applications easy.

Scaling and Augmenting Ethereum.

Monax Labs is a web3 studio on a mission to ensure NFT infrastructure is safe, secure, and legal.

Design & development of digital products.

Great games start with great people.

WeTransfer is a collection of secure creative collaboration tools designed to keep your ideas moving.

Cross-functional digital agency delivering enterprise-level digital solutions.

Our solution helps companies to visually map, manage and test their business processes in the shortest possible time.

RLTY is the Metaverse Event Company. We are building the infrastructure of Events in the Metaverse.🌐 🚀

Connecting industrial buyers to Europe’s top equipment manufacturers via an online wholesale marketplace.

The frontend tech stack that saves money & accelerates development.

The frontend tech stack that saves money & accelerates development.

The frontend tech stack that saves money & accelerates development.

Clevertech uses digital innovation to solve real world challenges, backed by 22 years’ experience and a professional, solutions-focused team of engineers.

Savings United is the leading coupon partner of media companies, connecting advertisers with smart shopper in a trustworthy environment.

Clevertech uses digital innovation to solve real world challenges, backed by 22 years’ experience and a professional, solutions-focused team of engineers.

An online LaTeX editor that’s easy to use. No installation, real-time collaboration, version control, hundreds of LaTeX templates, and more.

The cloud-native savings and investment platform. Nucoro is the foundation for building the entire range of digital-first money management solutions at scale.

Personal Fashion Online Shop

Personal Fashion Online Shop

ModelMe generates fashion models and are on a mission to digitise the $25B global modelling market.

Fashion has a sustainability problem and it needs to be fixed. At RESPONSIBLE we think the best way to solve that is to make it easy and rewarding to buy, trade and rotate the clothes you love.

A powerful and flexible website builder solution without limitations. A customizable CMS to manage content elegantly with developer forward tech.

We create limitless connectivity to improve lives, redefine business and pioneer a sustainable future.

Proton provides free encrypted email, calendar, drive, and VPN services. Working for a better Internet.

Read about the IKEA brand; who we are, what we do and why we do it. Explore how we’re becoming more sustainable, accessible and affordable every day.