Empleos de remote senior java backend engineer en valencia

Senior Software Engineer Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and...

company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. ABOUT THE ROLE We are looking for a Senior Python Developer to design and build...

Our partner is looking for a Staff Software Engineer – Platform based in Spain. As a Staff Software Engineer on the Platform team, you will define the long-term technical vision for a large-scale, event-driven streaming platform that powers real-time financial services. You will also contribute to authentication, developer experience, quality...

Our partner is looking for a Staff Software Engineer – Platform based in Spain. As a Staff Software Engineer on the Platform team, you will define the long-term technical vision for a large-scale, event-driven streaming platform that powers real-time financial services. You will also contribute to authentication, developer experience, quality...

If you love getting hands‑on with web security, cloud infrastructure and the emerging risks of AI and LLM integrations, you’ll feel right at home with us. At Metricool you will be able to do so with real ownership over how security and compliance get built into the product, not just audited after the fact.You will have the possibility to work 100%...

Senior Software Engineer Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and...

Key ResponsibilitiesTest Automation Architecture & Strategy Data pipelines (batch and streaming)APIs and backend servicesData Testing Framework Engineering SQL based assertions and reconciliationSchema validation and evolution checksBreak Systems Proactively (Destructive Testing Mindset) Schema drift and backward incompatibilityLate arriving data and partial...

CloudLinux is a global remote‑first company driven by our principles: do the right thing, employees first, we are remote first, and we deliver high‑volume, low‑cost Linux infrastructure and security products that help companies to increase the efficiency of their operations. Every person on our team supports each other and does what we can to ensure we...

A tech-driven remote development company is seeking an experienced professional to join their team. This position offers the chance to work on innovative digital products in a 100% remote environment. Candidates should have over 7 years of experience, advanced English fluency, and a proactive, team-oriented mindset. The role requires maintaining a 6-hour...

Lingokids in Spain is hiring a Senior Application Security Engineer to own the security of our React Native app, Ruby backend services and AWS infrastructure. You will design threat models, review architecture, and implement secure tooling in CI/CD.You’ll strengthen supply chain security, triage vulnerabilities and coordinate penetration tests, working...

Grupo Digital is seeking an experienced Sr. Full-Stack Software Engineer for a fully remote contractor assignment (~15 hours per week).You will contribute to an AI training project focused on software development, debugging, code evaluation and technical problem solving. Responsibilities include building and debugging front-end and back-end applications,...

AgileEngine is seeking a Python Developer to build and scale an event-driven integration platform, including APIs, resilience mechanisms, and AI-facing integrations.You will design contract-first interfaces, implement durable event logs, and enable multiple ingestion patterns while ensuring quality and robust production support. This role requires strong...

Electric Car Leasing Why we do it.We're looking for a Senior Software Engineer (Python) to join our product and engineering team building the systems that power our ability to revolutionise the electric car leasing industry. Our tech stack is Python with GraphQL, PostgreSQL and NoSQL databases, running on AWS, with a React/Next.js frontend. Architect...

Electric Car Leasing Why we do it.We're looking for a Senior Software Engineer (Python) to join our product and engineering team building the systems that power our ability to revolutionise the electric car leasing industry. Our tech stack is Python with GraphQL, PostgreSQL and NoSQL databases, running on AWS, with a React/Next.js frontend. Architect...

Ambit Iberia is seeking a Senior AI Security Engineer to help secure the adoption of AI across enterprise environments.You will design, implement and govern security controls for AI-powered solutions, collaborating with cybersecurity, architecture, and AI platform teams to translate strategy into practical controls and patterns.This hands-on role emphasizes...

Maisa is hiring a Senior Software Engineer (Frontend) to build enterprise-grade interfaces for AI-powered automated workflows. You’ll own frontend features from requirements through release, collaborating with product, design, and backend engineers.The team uses React and TypeScript, with opportunities to influence architecture and UI systems. You’ll...

Talantir busca un backend engineer senior para diseñar y construir sistemas agenticos en producción, integrando LLMs y API robustas. El rol requiere pensamiento orientado a producto, autonomía y capacidad de diseñar arquitecturas escalables y fiables. El candidato participará en todo el ciclo: desarrollo, despliegue y monitorización, con colaboración...

If you love getting hands‑on with web security, cloud infrastructure and the emerging risks of AI and LLM integrations, you’ll feel right at home with us. At Metricool you will be able to do so with real ownership over how security and compliance get built into the product, not just audited after the fact.You will have the possibility to work 100%...

Zemsania busca un/a Senior BMC Helix Consultant / BMC Remedy Developer para un proyecto estable y de larga duración, enfocado en ITSM y transformación digital. Se valorará experiencia en personalización de aplicaciones, automatización e integración de servicios, y capacidad de colaborar con equipos multidisciplinares.La posición es 100% remota desde...

Grupo Digital is seeking an experienced Sr. Full-Stack Software Engineer for a fully remote contractor assignment (~15 hours per week).You will contribute to an AI training project focused on software development, debugging, code evaluation and technical problem solving. Responsibilities include building and debugging front-end and back-end applications,...