Joppy

Agentic AI AI API AWS Cloud +8 skills

Senior DevOps engineer at Cala AI, a 2025 startup, building and operating a highly scalable AWS cloud platform for AI model serving, data pipelines, and APIs. Day-to-day covers running Kubernetes, deploying infrastructure via Terraform/GitOps, and defining the monitoring/observability stack. Hybrid role in Barcelona with 3 office days/week.

Remote Senior DevOps Engineer

New 4 days ago106 viewsSenior

Remote

Agentic AI AI API AWS Cloud +8 skills

Senior DevOps engineer (hybrid, Barcelona, min. 3 office days/week) designing, building, and operating a scalable, redundant cloud platform for Cala AI, an AI startup founded in 2025. Day-to-day: Kubernetes operations, Terraform/IaC deployments, monitoring/observability, and supporting AI data pipelines and model serving on AWS.

Data & Machine Learning Engineer

last week121 viewsContract

Airflow API Automation AWS CI/CD +20 skills

Data & ML engineer at Novicap, a working-capital fintech (factoring, supply chain finance, loans) with offices in Barcelona and Madrid. You'll productionize credit risk and fraud models and build internal APIs and data pipelines for credit decisions, using Python, FastAPI, SQL, AWS, Docker, Airflow, and MLflow in a hybrid (3 office / 2 home) setup.

Data & Machine Learning Engineer (Fintech) | 55–75K €

2 weeks ago73 views 55K – 75K €

Airflow API AWS Data Modeling Data Science +13 skills

At an SME cash-flow fintech (factoring, supplier financing, loans, payment automation), you'll productionize credit-risk and fraud models: owning the ML lifecycle with MLflow, building REST scoring APIs, end-to-end pipelines, deploying on AWS with Docker, and orchestrating batch jobs with Airflow. Hybrid role based in Barcelona.

Hybrid Data & ML Engineer for Credit Risk & Fraud

2 weeks ago41 views 55K – 75K €

Airflow AWS Data Science Docker Fintech +2 skills

Data & ML Engineer at Joppy, a fintech providing cash-flow solutions for SMEs, tasked with taking credit risk and fraud models from prototype to production. Hybrid role in Barcelona (3 days in office), working with Data Science and Engineering teams using AWS, Docker, Airflow and MLflow.

Full Stack Developer → Tech Lead (Laravel / React / IA) | €50K - €60K

2 weeks ago77 viewsLead 50K – 60K €

Astro AWS Claude Code Infrastructure as Code Laravel +3 skills

Madrid

Full stack developer (Laravel backend, Astro/React frontend) who will build a ~10-person luxury custom-travel company's platform and internal AI-powered tools, then step into Tech Lead to grow the tech team — starting alongside an external CTO. Based in Madrid: on-site the first 3 months, then hybrid.

Data & machine learning engineer

Open 18d 3 weeks ago68 viewsContract

Airflow API Automation AWS CI/CD +17 skills

Designs, builds, and maintains production data/ML services powering credit workflows at a fintech working-capital provider — productionizing credit risk and fraud models, exposing scoring APIs, and owning data pipelines and schemas. Core stack: Python, FastAPI, MLflow, Airflow, Docker, AWS, SQL.

Senior Data Engineer — AI Pipelines & ML Data Systems

Open 23d 4 weeks ago17 viewsSenior

AWS ETL Kubernetes Machine Learning NoSQL +1 skills

Senior Data Engineer at Joppy (Barcelona, hybrid) who designs and runs scalable data pipelines and ETL, builds SQL/NoSQL data warehouses, models data with the systems team, and works on AWS and Kubernetes while experimenting with ML initiatives.

Data engineer in AI

Open 23d 4 weeks ago27 viewsSalary + equity

AI AWS Big Data Cassandra Cloud +17 skills

Via recruiter Joppy, a client startup in Barcelona seeks a data engineer with 4+ years' experience to build scalable batch/streaming pipelines (Spark, Kafka), design SQL/NoSQL storage (Cassandra, graph DBs), work on AWS/Kubernetes, and experiment with ML/AI data tooling. Hybrid: 3 days/week onsite in Barcelona.

DevOps Engineer (€38K - €55K)

Open 90d 3 months ago12 viewsFull-timeStaff 38K – 55K €

Active Directory Agile AI Ansible Automation +22 skills

Maintain and improve cloud infrastructure (AWS & GCP) for a SaaS travel-tech product, automate CI/CD pipelines, and harden systems while collaborating with dev, QA, and product teams.

DevOps Engineer | €55K - €65K

Open 90d 3 months ago10 views 55K – 65K €

AWS CI/CD Cloud Cloudflare Containerization +27 skills

DevOps Engineer builds and maintains cloud infrastructure, CI/CD pipelines, and observability for a .NET/Python product using AWS, Terraform, and Datadog.

Senior Backend Developer

Open 90d 3 months ago18 viewsSenior