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Staff Software Engineer - Marketplace
Staff engineer building the Singularity Marketplace, a multi-tenant, event-driven platform that safely integrates third-party security tools into SentinelOne’s AI SIEM ecosystem using Java/Kotlin, Spring Boot, Kafka, and Kubernetes.
Infrastructure, Speech
About Hark Hark is an artificial intelligence company building advanced, personalized intelligence. One that is proactive, multimodal, and capable of interacting with the world through speech, text, vision, and…
Ai Platform Engineer – Scale Secure Data/Ml Infra - €141.000 - €226.000 A Year
Build and maintain scalable AI platforms on Kubernetes, wrapping managed AI services behind secure APIs with strict compliance and auditability for a global insurer.
Ai Platform Engineer – Scale Secure Data/Ml Infra
Build and maintain secure, scalable APIs on Kubernetes that wrap AI services (Databricks, Azure OpenAI, AWS Bedrock) for regulated insurance use cases, enforcing compliance, auditability, and real-time streaming outputs.
Senior Software Engineer Data Team - €50.000 - €70.000 A Year
Build and maintain scalable Python microservices (FastAPI/Django) with Kafka-driven event flows, integrating marketing platforms and bridging OLTP/OLAP systems while mentoring engineers.
Senior Software Engineer Data Team - €50.000 - €70.000 A Year
Build and maintain scalable Python microservices (FastAPI/Django) and event-driven Kafka pipelines, integrating ad-tech platforms while optimizing PostgreSQL and data warehouses like Snowflake.
Senior Data Engineer Healthtech — Remote (España) - Hasta €65.000 Al Año - Remoto
Lead the design and maintenance of data solutions for a Spanish healthtech startup using Apache Spark, Kafka, and databases.
Data Engineer (Fixed-Term Contract) Technical · Barcelona - €45.000 A Year
Build and maintain data pipelines, ETL processes, and databases to feed AI model training and optimization for a quantum-AI deep-tech company.
Backend Engineer Ii: Scale Data Pipelines (Remote Spain) - Remote
Design and build scalable microservices in Go, migrate data from a PHP monolith to Cloud SQL/Spanner, and own Terraform-based GCP infrastructure for a fintech company.
Remote Full-Stack Engineer: Angular 16 Java 17 & Spring
Builds and maintains full-stack web apps using Angular 16+, Java 17, and Spring Boot, with REST APIs, CI/CD, Kafka, and AWS.
Data Engineer
Build and maintain cloud-native data pipelines on GCP, enabling analytics and AI use cases with scalable ETL/ELT workflows and data models.
Senior Devops Engineer - Kubernetes / Kafka / Aws - €70.000 - €100.000 A Year
Senior DevOps engineer designs, deploys and scales Kubernetes clusters on AWS, automates infrastructure with Terraform, and optionally integrates Kafka for event streaming.
Backend Developer | Java Spring Boot (Málaga) - €29.000 Al Año
Backend Developer building and maintaining Java Spring Boot applications with REST APIs, relational databases, and messaging systems in a mixed onsite/remote role.
Backend Developer (M/F/D)
Build and modernize insurance systems in Java/Spring Boot, migrate legacy apps to cloud, and prototype AI-driven solutions using GPT-4o during innovation days.
Junior Java Developer | Cloud & Microservices
Junior Java developer building cloud-native microservices on AWS, Kafka, and Kubernetes in a fast-growing consultancy.
Backend Developer
Builds and maintains scalable Java/Spring Boot microservices and APIs in AWS, using event-driven architectures, PostgreSQL, and clean architecture principles.
Software Developer Engineer in Test (SDET)
Build Python-based emulators and fake servers to simulate IoT devices, AWS/Kafka flows, and firmware in CI pipelines, using BDD with Behave/Gherkin, Jenkins, and AI-assisted testing.
Software Developer Engineer in Test (SDET)
Build Python-based emulators and fake servers to simulate IoT devices, AWS/Kafka flows, and firmware interactions for automated testing pipelines in CI, using BDD, Jenkins, and AI-assisted anomaly detection.
Software Developer Engineer In Test
Build Python-based emulators and fake servers to simulate IoT devices, AWS/Kafka flows, and firmware environments for automated testing pipelines in CI.
Software Developer Engineer In Test
Build Python-based emulators and fake servers to simulate IoT devices, AWS/Kafka flows, and firmware testing pipelines using BDD, Jenkins, and AI-assisted anomaly detection for cybersecurity and logistics systems.