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Data Engineer
Build and maintain scalable data pipelines and configure Quantexa’s decision-making platform using Spark, Scala, and cloud services to help clients in banking, healthcare, and government detect fraud and manage risk.
Data Engineer - Remote
Design and build scalable data pipelines and warehouses for a global client using Spark/Scala, Python, SQL, and AWS services like S3, Glue, and EMR.
Data Engineer
Build and migrate data pipelines for a bank using Spark/Scala, Airflow, and cloud storage, automating CI/CD and ensuring data quality in a hybrid Madrid role.
Data Engineer: Scalable Pipelines & Lakehouse
Design and build scalable data pipelines and lakehouse architectures using Spark/Scala, Python, SQL, and AWS services like S3 and Glue for global clients.
Data Engineer
Build and optimize scalable data pipelines and analytics infrastructure using Python, Spark, Airflow, and ClickHouse to power Atolls' global shopping platform.
Data Engineer
Build and scale data pipelines and storage systems to power AI-driven information verification, working with embeddings, knowledge graphs, and cloud infrastructure.
Senior Data Engineer | Cloud Pipelines & Data Quality
Designs and builds cloud data pipelines and architectures using SQL, Python/Scala, and Spark to process and optimize ETL/ELT workflows in a hybrid environment.
Senior Spark Data Engineer - AWS & Data Pipelines
Design and optimize scalable data pipelines using Apache Spark and AWS for batch and near-real-time processing, ensuring reliable datasets for analytics and ML.
Senior Scala Full-Stack Engineer – AI-Driven Trading
Build a trading oversight platform using Scala and React, integrating AI tools to help hedge funds execute investments and improve business outcomes.
Senior Scala Full-Stack Engineer (Trading/AI)
Builds a high-performance trading platform using Scala/React, cloud infra, and AI tools for a hedge fund.
Senior Scala Full-Stack Engineer (Hybrid)
Builds a trading/investment platform using Scala backend services, React frontends, Kubernetes, and AI-enabled dev practices.
Full-Stack Engineer
Build and maintain Seedtag’s ad-serving SDK and creative tool Studio Pro using Rescript/React frontends and scalable backend APIs in a Kubernetes-based cloud stack.
Senior Scala Full-Stack Developer
Builds a trade oversight platform for a large hedge fund using Scala/Java backend, React frontend, and cloud-native tools like Kubernetes and Terraform.
Senior Scala Full-Stack Developer
Build and maintain a strategic oversight platform for a large hedge fund using Scala/Java backend, React frontend, and cloud-native tools like Kubernetes and Terraform.
DevOps Engineer AWS
Maintains and scales AWS cloud infrastructure for data analytics projects, automates deployments with CI/CD, and ensures security and cost efficiency.
Software Engineer II
Backend engineer building Monzo’s in-house banking platform using Go, Cassandra, Kafka, and Kubernetes; collaborates in squads to deliver features across Core Banking, Payments, and more.
Senior Backend Spark Developer
Senior backend engineer building and optimizing large-scale data pipelines with Apache Spark and Scala/Python to power financial IT systems and cross-country operations.
Senior Backend Spark Developer (Remote from Spain)
Build and optimize high-performance Big Data pipelines using Apache Spark (Scala/Python) on Azure Databricks, ensuring scalable data processing for enterprise clients.
Backend Developer Sr. (Data & AI Platform)
Build and maintain the backend for a data/AI platform that auto-discovers and maps enterprise systems, integrating APIs, databases, and SaaS tools to deliver real-time organizational intelligence.
Backend Spark Developer Jr. - Remoto
Build and maintain backend data-processing services using Spark, SQL variants, and Scala/Python/Java in a team that blends business, tech, and AI.