Empleos de senior full-stack java engineer en Valencia

Leadtech Group builds and scales digital products used by millions of people worldwide. With over 18 years of experience, we bring together multidisciplinary teams to turn ideas into meaningful, high-impact solutions. Within the group, MAU by Leadtech focuses on subscription-based apps and digital products. It builds on the expertise, technology and product...

RemoteJobsOne is seeking a Senior Software Engineer for a fully remote, contractor role (~15 hours/week). You will design and create challenging programming tasks to test AI model capabilities, build reproducible environments, and supply deterministic verifiers and reference solutions.Candidates based in Spain are welcome. Expertise in at least one major...

Mirantis is hiring a Senior Software Engineer to design and implement high‑density control planes for AI/ML workloads. You will code primarily in Rust, with Go as a secondary, and work on cloud‑native, Kubernetes‑based platforms.You will collaborate with a global team to deliver scalable, production‑grade software for datacenter networking, with...

Qualifications:Advanced professional written proficiency in English3–7 years of professional software engineering experienceStrong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or GoBackend or full‑stack development experience in production systemsExperience with testing frameworks (e.G., pytest, Jest, JUnit, xUnit, Go...

Estamos ampliando nuestro equipo y buscamos un/a excepcional Consultor/a de Selección Remoto especializado/a en Perfiles Técnicos Avanzados. Trabajarás de forma 100% remota, ayudando a empresas tecnológicas innovadoras a encontrar el talento que necesitan para llevar sus proyectos al siguiente nivel. Tu misión será dominar el arte del sourcing para...

BRINGING FORCES TOGETHER. REALIZING DIGITALIZATION. Work with us - a leading provider in Cloud, SAP, Microsoft, and software development - and shape future-proof IT solutions for our corporate clients. Digitize the German midmarket with us as a Senior Data Engineer – Data Platform & Business Integration (m/f/d). LAY FOUNDATIONS. ENSURE EFFICIENCY.Your...

Quik Hire Staffing is seeking a Senior Backend Engineer (Node.js, AWS) for a fully remote, full-time role. You will design, develop, and maintain scalable backend services for a high-traffic platform, collaborating with cross-functional teams to deliver low-latency solutions in a cloud-native environment. You will design and deploy Node.js microservices...

Help Us Build The Future of Travel At Airalo, we're making it easier for people to stay connected wherever they travel. As the world's first eSIM store, we help millions of travelers access affordable mobile data in 200+ countries and regions around the world. Today, we're a team of 400+ people across 60+ countries, building a product used by travelers every...

La experiencia que se espera de los solicitantes, así como las habilidades y cualificaciones adicionales necesarias para este trabajo, se enumeran a continuación. * Before applying for this role, please note that this job must be performed in Spain. Only candidates currently residing in Spain or willing to relocate will be considered. Are you ready to be...

Cint is seeking a Senior Cloud Infrastructure & Platform Engineer to shape the core deployment and automation stack for our global research marketplace. You will lead the migration of CI/CD pipelines from Jenkins to Harness, and drive AWS infrastructure automation (EKS, RDS, S3, ElastiCache) using Terraform, Docker, and Kubernetes.You will enable developers...

Take your career to the next level with Amaris Consulting as a **QA Automation Engineer** . Become part of an international team, thrive in a global group with €800M turnover and 1,000+ clients worldwide, and an agile environment by planning the kickoff and follow up on projects. Join Amaris Consulting, where you can develop your potential and make a...

About INFINNIINFINNI is the infrastructure behind the creator economy. We're already the leading CRM in our category, with thousands of creators and creator businesses running their operations on our platform. Now we're building the next layer of products, AI-powered tools, big-data and infrastructure purpose-built for creators.We're a global team of 180+...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer – Data Search based in Spain.This is a senior engineering role focused on building and improving a large-scale creator search experience used by thousands of businesses worldwide. You’ll work across...

Quik Hire Staffing is seeking a Senior Software Engineer to design, develop, and maintain a platform serving global users. This full-time, remote role involves collaborating with cross-functional teams to deliver scalable, high-performance applications. Responsibilities include creating robust software, following best practices, and contributing to...

GR8_TECH builds B2B iGaming platforms for operators who play to lead. We deliver full-cycle, high-impact tech designed to scale — from seamless integrations and expert consulting to long-term operational support. Our platform powers millions of active players and drives real business growth. Call it what it is: the iGaming Platform for Champions. With...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an Expert(e) Adyen Freelance based in Spain. This freelance role offers the opportunity to make a measurable impact on payment performance across a portfolio of international SaaS products. You will take ownership of auditing,...

Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a...

About Upsun About Upsun (formerly Platform.Sh) Upsun is the cloud application platform humans and robots love. It is built for today's hybrid teams, where AI agents write and test code and humans focus on solving the problems that really matter. Developers, DevOps engineers, and platform teams use Upsun to build, ship, and scale confidently without wrestling...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an Expert(e) PayPal Freelance based in Spain. This freelance role offers the opportunity to take ownership of PayPal payment capabilities across a portfolio of international subscription-based SaaS products. You will focus on...

We are looking for Senior Cloudera Solution Architect for our Fortune 500 client and their banking client. We’re looking for an engineer with deep experience designing and delivering enterprise-scale big data, streaming, and real-time data integration solutions. The role is focused on solution architecture across Cloudera-based big data platforms,...