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Senior Hadoop & Spark Big Data Engineer
Designs and builds scalable big-data pipelines using Hadoop, Spark, and Python to process and warehouse large datasets efficiently.
Senior Java Big Data Engineer & Tech Mentor
Senior Java/Big Data Engineer designs, builds, and mentors teams on scalable data solutions using Spark, Kafka, and Hadoop, while ensuring CI/CD integration and robust SDLC practices.
Full-Stack Infrastructure Engineer
Designs and implements full-stack web solutions using Angular and NodeJS/Express, analyzing user needs and workflows while ensuring cross-browser compatibility and API integration.
Full-Stack Engineer (Golang/.NET) for Microservices
Builds and maintains RESTful microservices and backend/frontend integrations using Golang/.NET, with cloud and CI/CD expertise.
Software Developer (BigData/JAVA)
This role involves leading technical design and development for big data solutions using Java, Spark, and Hadoop ecosystems. The developer will also manage CI/CD pipelines, perform code reviews, and mentor junior team members.
Senior Full-Stack / Web Developer
Builds and maintains digital platforms using Optical/Directus CMS, Next.js, React, and Node.js, focusing on feature development, performance, security, and API integrations.
Technical Leader Full Stack
Lead a team building Java/Spring Boot backend services and React.js frontends for fintech insurance solutions, ensuring scalability, security, and API standards while mentoring developers.

Senior Software Engineer, Backend
Designs and builds large-scale distributed backend systems for real-time trading, balances, and platform capabilities at Robinhood, focusing on performance, reliability, and API design for high-volume financial applications.
Data Engineer
Builds and maintains data pipelines, transforms raw data into usable formats, and ensures data integrity for analytics and business intelligence using ETL, SQL, Kafka, and cloud/data platforms.
Full Stack Developer.NET - Alto Urola (Gipuzkoa)
Builds and maintains full-stack .NET applications with React frontends, integrating robotic systems, ERP, and messaging tools while ensuring code quality and tech obsolescence checks.
VEM Full Stack Engineer (m/f/d)
Builds and maintains full-stack applications (React frontends + Python/FastAPI backends) for Schwarz Digits’ retail tech platform, including APIs, testing, and cross-team collaboration to support global ecommerce operations.
Senior Fullstack Engineer (Fleet UI)
Builds and maintains a React + TypeScript-based UI system for real-time satellite operations, integrating with backend services via GraphQL/REST, and optimizing frontend architecture, performance, and DevOps workflows.
GRC Pre-Sales Consultant / Solutions Engineer – EMEA
Act as a trusted technical advisor for Vanta’s GRC platform, guiding prospects and customers through security compliance needs like SOC 2 and ISO 27001 with tailored demos and strategic discovery.
Solutions Engineer (Upmarket, Pre-Sales) - EMEA
Solutions Engineer advises customers on Vanta’s GRC platform, validating technical fit for compliance frameworks like SOC 2, ISO 27001, and HIPAA while shaping deals and driving sales alignment.
Sr Software Engineer
Builds and optimizes LLM-powered autonomous agents, focusing on prompt engineering, orchestration, and cloud-native deployment with Python and AWS.
Senior Software Engineer - Gateway (Java, AWS)
Build and maintain PPRO’s payment gateway platform in Java/Spring Boot on AWS, owning end-to-end services that process global transactions for giants like PayPal and Stripe.
Senior Fullstack Engineer
Senior Fullstack Engineer builds end-to-end features using .NET, C#, Angular, and TypeScript, integrating AI tools like Claude Code and Cursor to accelerate development while ensuring secure, maintainable, and scalable solutions.