Empleos de senior java backend engineer remote en Sevilla

Equitable Earth is seeking a Senior Fullstack Engineer to build and evolve web and mobile apps, collaborating with the Tech Lead and Product team. You will own features end-to-end, mentor peers, and push for high engineering quality, including AI-driven workflows. The role is fully remote with significant overlap with French business hours, offering a...

Parser Limited is seeking a Senior React Native Engineer to bridge native and hybrid technologies across a large-scale mobile ecosystem. You will run feasibility spikes and guide architectural transitions to define where hybrid delivery is viable and where native implementation remains essential. You will lead investigations, define integration strategies,...

CASTILLE is seeking a Senior Systems and Network Engineer for a 6-month contract role, focusing on Juniper-based network infrastructures and Zabbix monitoring systems. Ideal candidates have over 5 years of experience in Juniper technologies and Linux administration, as well as proficiency in MySQL database management. Working remotely, you'll design and...

A leading technology solutions company in Spain is seeking a Senior Distributed Systems Engineer to design and implement distributed components for large-scale data processing. The ideal candidate will have 5+ years in IT, with 3+ years focused on distributed systems using Java or Scala. Offering remote work, excellent compensation, and a supportive...

Jobgether SRL is recruiting a Senior Software Engineer in Spain to shape and scale an AI-driven market intelligence search platform. You will design and optimize distributed systems handling billions of documents with millisecond latency, mentor engineers, and drive platform modernization. The role emphasizes performance, observability, and collaboration...

Cohesity is seeking a passionate Sales Engineer to drive new customer opportunities and integrate our AI-powered data security products into client environments. You will articulate technical value to business users and engineers, delivering demos, workshops, and proposals that showcase Cohesity capabilities. With 5+ years in a similar role, you will travel...

Intellectsoft is a software development company delivering innovative solutions since 2007. We operate across North America, Latin America, the Nordic region, the UK, and Europe.We specialize in industries like Fintech, Healthcare, EdTech, Construction, Hospitality, and more, partnering with startups, mid-sized businesses, and Fortune 500 companies to drive...

Verda is building a full-stack AI cloud and seeks a Senior Backend Engineer to craft Go-based backend services and Kubernetes-native applications. You will own design through deployment, influencing reliability, scalability and developer experience across the platform. You will collaborate with infrastructure and AI teams to ship APIs, integrations, and...

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 global leader, and create technology that helps...

Quik Hire Staffing is seeking a Senior Full Stack Engineer to design, develop and maintain full-stack applications remotely. The role involves collaborating with cross-functional teams to deliver scalable solutions and high-quality software across the stack. You will build RESTful APIs, microservices, and data architectures, write clean, well-documented...

Radley James collaborates with a major international financial organisation to recruit a Senior AI Platform Engineer who will build an enterprise platform supporting AI agents, tools and integrations. This hands-on role blends AWS engineering, Python development and technical leadership. You will translate architecture into production services, guide...

Talan is seeking a Senior Software / Data Tester to support a data-driven transformation initiative. The role focuses on validating data pipelines, ensuring data quality, testing reporting solutions, and contributing to test automation within a modern data environment. You will work closely with data engineers, analysts, and business stakeholders to...

Grafana Labs in Spain is hiring a Senior Solutions Engineer for a remote role. You will partner with Sales to articulate Grafana's value, own technical engagements, and deliver demonstrations and evaluations to customers worldwide. You will translate customer requirements into Grafana solutions and collaborate with product, engineering, and marketing teams....

bunch is building the operating infrastructure for private markets. As a Full Stack Engineer with a frontend focus in our Platform team, you’ll shape frontend architecture, contribute to backend services, and help maintain our Design System. You will ship end-to-end features that empower thousands of users managing billions in assets. You’ll collaborate...

Sorcer is seeking a Senior Rails Developer to join their team in Spain. In this role, you will develop and maintain backend systems for a high-scale platform. Candidates should have over 10 years of Ruby on Rails experience and a strong ability to align tech with business goals. The position offers a competitive salary up to €80k, high flexibility with...

UST España & Latam is seeking a Senior .NET/Azure developer to join our Policy as Code Team, building a next-generation platform for automated compliance, governance, and release control across large enterprise tech landscapes. You will connect engineering platforms like GitHub Enterprise Cloud and Azure DevOps to policy evaluation and control systems in an...

The Whiteam Consulting busca un/a Senior AI Engineer con experiencia en GCP, Vertex AI y soluciones AI para un proyecto tecnológico de alto impacto. Perfil con diseño, desarrollo e implementación de soluciones AI/ML y arquitecturas Agentic AI, para construir plataformas de datos escalables y apps IA en GKE. Se requiere experiencia en Vertex AI, Gemini...

Toloka is seeking a Senior ML Engineer to design, train, and deploy AI agents powering core Toloka products. You will focus on end-to-end ML tasks—fine-tuning and RL—to build resilient agentic workflows in Python, owning models from research to production scaling and monitoring. You will work in a remote-friendly, globally distributed team, collaborating...

Yuno is seeking a Staff Engineer to lead the technical direction of our Client Experience platform. This hands-on leadership role focuses on architecting scalable payments systems for global brands, while mentoring engineers and shaping engineering culture. You’ll drive architecture, ensure performance, collaborate with product and design, and uplift the...

Hired is seeking a Senior Python Developer to support a foundational LLM company in enhancing large language models. You will design, develop, and maintain Python code to train and optimize AI models, and lead supervised fine-tuning with high-quality data. You will evaluate model responses, rank outputs, and collaborate with researchers and annotators to...