Empleos de senior java backend engineer en Sevilla

We are looking for a Senior Software Engineer to join our growing team.You will work on challenging projects for clients across various industries, building modern web applications using cutting-edge technologies.Responsibilities Design and develop scalable web applications using React, TypeScript, and Node.JsCollaborate with cross-functional teams to define...

Skillwell helps the world's leading companies measure and develop skills to drive business performance.Employees apply workplace skills in realistic scenarios while the simulation platform measures their strengths and gaps.As a Senior Software Engineer, you won't just "write code"; you will be a steward of technical excellence and evolutionary architecture,...

United States Digital Space LLC is seeking a senior Cloud Infrastructure Software Engineer to design, deploy, and optimize a scalable, multi-cloud data plane.You will own distributed systems, automate cloud resource management, and lead high-impact projects with global teams.We expect 5+ years in building fault-tolerant infrastructure, strong Go/C/C++/Java...

This position is listed on behalf of a partner company, who manages all applications and next steps.Our partner is looking for a Senior Infrastructure Engineer based in Spain.As a Senior Infrastructure Engineer, you will help design, build, and evolve the infrastructure that supports large-scale, customer-facing products.You will take end-to-end ownership of...

At Equitable Earth, we're on a mission to help protect and restore 1% of the natural world by ****. We've built a rigorous, technology-enabled standard to certify conservation and restoration projects, ensuring they deliver lasting impact: strengthening livelihoods, safeguarding biodiversity, and supporting a stable climate. We're a diverse, mission-driven...

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...

This position is listed on behalf of a partner company, who manages all applications and next steps.Our partner is looking for a Senior Full Stack Engineer (.NET/React) based in Spain.As a Senior Full Stack Engineer, you will build and evolve scalable, secure, and high-performing applications across both backend and frontend layers.You will work extensively...

Location: Remote from Spain (an indefinite Spanish employment contract)We are looking for aSenior PythonBackend Engineerto build and integrate agent-to-agent communication capabilities on AWS AgentCore platforms. The role focuses on Python backend development, A2A protocol implementation, agent discovery and registration, event-driven communication, and...

K2 Partnering Solutions is hiring a Senior Software Engineer to work on backend services using Go in a Kubernetes-driven cloud environment.The role is fully remote for candidates based in Spain, with a direct contract and a chance to influence large-scale systems in a hyperscaler-like setup and open-source contributions.You will collaborate with global...

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 (Node.Js/Python) based in Spain.As a Senior Software Engineer, you will help build the backend and AI-enabled systems powering an innovative technology platform in the electric mobility space.You will...

About the Team:Our Technology team drives the evolution of our Engineering, Data, Product and User Experience functions. Within this group, the GenAI Experiences team builds generative AI products that define the future of news and business intelligence for millions of users across the Wall Street Journal and Dow Jones brands. Through our Co-Engineering...

Senior Software Engineer – AI Training ProjectsFlexible Hours | $30–$150/hr equivalent, with specialist projects paying moreWe are recruiting experienced Software Engineers and Senior Software Engineers to support large-scale AI training projects.No previous AI experience is required.The work is focused on real software engineering problems...

Lever, Inc. is seeking a Senior Software Engineer in Spain to build a data-intensive platform and own features end-to-end.You will design backend Go services and frontend React/TypeScript interfaces, collaborating with product managers and engineers to deliver scalable solutions.You will contribute to architecture, testing, and production deployment, while...

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 (Golang/TypeScript/React) based in Spain.As a Senior Software Engineer, you will help build and evolve a data-intensive platform used by major organisations to make informed business decisions.You will own...

A forward-thinking financial technology firm in Spain is looking for an AI Senior Engineer to build and scale AI and data infrastructure.In this role, you'll design and implement Python services, collaborate with AI/ML engineers, and develop scalable pipelines.Ideal candidates will have 5+ years of experience in backend engineering and strong skills in...

Our mission and customers: We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools.We are proud to be rated 4.8 on Trustpilot, based on 55,000+ reviews.Our culture puts customer satisfaction at the core of what we do, as proven by our Net Promoter Score of 75(more...

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 (Golang/TypeScript/React) - Independent Contractor based in Spain.This is a senior engineering opportunity focused on building and evolving a data-intensive platform used by major global organizations and...

At Rabbit, the unit of value is shipped product, not lines of code.AI handles the typing.The scarce skill is deciding what to build, validating it with real customers, and getting it to GA.We're hiring a Product Engineer who lives that loop on BigQuery — Rabbit's primary optimization surface and the one our customers spend the most on.Two responsibilities,...

En Indra Group , protegemos lo que más importa.Lideramos el desarrollo de soluciones tecnológicas punteras que refuerzan la seguridad nacional e internacional.Nuestro compromiso con la innovación nos permite desarrollar capacidades avanzadas en el ámbito de la defensa, contribuyendo a afrontar los retos presentes y futuros en materia de...

Location: Remote (Within +/- 2 hours of CET)Contract type: Full-timeSalary: Range from €60,000 - €100,000 per annum gross, subject to location, skills and experienceNot Your Typical Workplace....Tired of the 9-to-5 grind?Imagine a World without borders, where opportunities are endless.That's the future of work, and what we are building at WorkMotion.Our...