Empleos de senior java fullstack engineer for api en valencia

Remote in EU, or hybrid in Barcelona, Palma, Dublin, or Casablanca.Unique problems to solve: a good fix in the morning can be live in production by the evening, and it will be serving real partner traffic.Nuitée is hiring Senior Product Engineers to join Connect, the domain at the heart of our platform. Connect is where hotel supply from hundreds of...

Trebellar, Inc. is seeking a Senior Software Engineer to own substantial areas of our platform, including data ingestion, AI-driven flows, and robust API design. You will contribute across the stack, from database to browser, and help shape features for enterprise real estate customers.You will work closely with product and customer success, bringing...

About EveryWatchEveryWatch is the largest and most trusted data source in the secondary watch market. Established by a group of watch lovers, EveryWatch was created in response to the increasing popularity of luxury timepieces, with the aim of bringing unprecedented transparency and insight to the watch market. The first platform of its kind, EveryWatch...

Senior Security Engineers & CISOs (Spain), we want to hear from you!Ledn is a global financial services company built for digital assets, helping to improve the everyday lives of Bitcoin holders while building generational wealth for the future. We offer a suite of egalitarian lending, savings and trading products to digital asset holders in over 120...

Portless is changing the face of global e-commerce. By decoupling brands from traditional, expensive domestic warehousing, we allow e-commerce companies to ship directly from manufacturing hubs to global consumers in as little as 3-5 days. We are growing fast, and we are looking for an elite, full-stack engineer to help us scale a world-class, globally...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Java Tech Lead / Solution Architect (React, Telecom) based in Spain.Are you an experienced Java engineer ready to combine hands‑on development, solution architecture, and technical leadership on a strategic telecommunications...

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...

About The RoleWhat if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers in Madrid to design, build, and optimize the server-side systems and APIs that drive cutting‑edge AI products — from data pipelines and model‑serving infrastructure to scalable...

Your mission at Mercanis. At Mercanis, we are building the Agentic AI Procurement Suite that powers the procurement of tomorrow, digital, transparent, and intelligent. We are a small, collaborative engineering organization where Platform & Infrastructure plays a key role in keeping our systems reliable, secure, scalable, and ready for AI-driven product...

Contract: 6 - 8 monthsLocation: Remote - EuropeWorking hours: Good overlap with UK working hoursWe are looking for a Senior Platform Engineer to join an established engineering team working on the modernisation of a large-scale, high-traffic technology platform. This is a hands‑on role focused on understanding and improving a complex AWS estate. You...

QA Engineer, Tax, Compliance and ReportingThe role and the teamAs a remote Senior QA Engineer, Tax, Compliance and Reporting (all genders), you'll own quality across manual and automated testing for the teams building Lucanet's tax platform, spanning e-balance and VAT, while helping developers take growing ownership of their own testing.You'll work with two...

About SeqeraSeqera is on a mission to empower scientists and organizations to solve humanity’s biggest challenges through data-driven science. As the company behind Nextflow and the Seqera Platform, we enable global enterprises, biotech innovators, academic institutions, and public sector organizations to scale complex data workflows with confidence.About...

MEDvidi is an AI-powered mental healthcare platform setting a new standard for safe, effective, and scalable psychiatric care in the United States. We combine licensed providers with proprietary AI tools to deliver consistent, outcomes-driven treatment for conditions like ADHD, anxiety, depression, and more. MEDvidi's technology automates charting,...

Full Stack - Senior Developer (remote) Óscala works for a growing list of reputable clients in The Netherlands and surrounding countries. We offer our clients additional (remote) capacity so they can continue to build their state-of-the-art software solutions, web applications, mobile apps and alike. For one of our clients we are currently looking for a:...

Santander ( is evolving from a global, high-impact brand into a technology-driven organization , and our people are at the heart of this journey. Together , we are driving a customer-centric transformation that values bold thinking, innovation , and the courage to challenge what’s possible.This is more than a strategic shift. It’s a chance for...

Parser Limited is looking for a Mid-Level Frontend Engineer (React.js) based in En remoto, ES. This Full time on site position offers great opportunities for career growth.Who is Parser? Technology alone does not create impact—the right teams do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations...

We are looking for a senior Ruby on Rails engineer to become the technical backbone of our product. You'll own the hardest PRs, raise the bar for the entire codebase, and eventually take technical load off the CEO. This is not a management role. It's a hands‑on, high-trust position for someone who can ship production code across every part of the...

Senior Discovery IT System AdministratorEmployment Type: Full-Time, Executive-LevelDepartment: LegalCGS is seeking a dedicated Senior Discovery IT System Administrator to join a fast-paced and hard-working team to assist with any legal accounts. As a Senior Discovery IT System Administrator, you will play a key role in supporting various aspects of the...

¡Bienvenido/a a Bosonit! ¿Está considerando presentar su candidatura para este trabajo? Compruebe todos los detalles en esta descripción del puesto y luego haga clic en "Solicitar".En Bosonit somos una consultora tecnológica especializada en la transformación de Datos e IA. Nuestra misión: hacer que los datos correctos estén disponibles para un...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a QA Chapter Lead based in Spain.This is a senior technical QA leadership role combining hands‑on engineering with responsibility for quality standards across multiple engineering squads. You’ll be embedded directly within one...