Experteer Overview
Senior Software Engineer for Data Ops leads backend development of internal sales, invoicing, and billing applications at Factorial. You will own end-to-end architecture on a modern cloud stack, ensuring maximum availability, security, and performance. You will integrate global payment platforms and design robust workflows for critical financial data. You will collaborate with design and product teams to deliver end-to-end products, embed AI into development workflows, and drive agile practices to ship reliably.

Compensaciones / Ventajas
• Own the backend architecture of internal sales, invoicing, and billing apps with high availability, security, and performance on a modern cloud stack
• Design and maintain robust backend workflows for reliable handling of financial data
• Integrate global payment platforms/APIs (Stripe, Adyen) to optimize internal financial flows
• Develop end-to-end products with design and product teams for internal and external users
• Embed AI into the development workflow using GitHub and AI tools to build smart agents
• Drive agile practices in the team with structured PR reviews,



continuous deployment, and collaborative specifications

Responsabilidades
• 5+ years of professional experience as a Backend or Software Engineer
• Strong foundation in database management, Docker containers, and modern cloud infrastructure
• Language-agnostic, focuses on choosing best tool for the job
• Experience designing reliable, secure, production-ready APIs with attention to concurrency, data integrity, and monitoring
• Background in fintech, payment platforms, or financial applications is highly valued
• Product-first thinking and ability to understand business impact
• Experience leveraging AI assistants and automation tools in daily coding routine
• Comfortable working with Agile methodologies, peer reviews, and cross-functional teams

Requisitos principales
• Alan private health insurance
• Wellhub (gym, pools, outdoor classes)
• Cobee expense management
• Language classes
• Breakfast in the office
• Pet friendly

📌 Senior Software Engineer - Finance Services (Barcelona)
🏢 Factorial Hr
📍 Barcelona