Experteer Overview
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As a Senior Software Engineer in the Data Ops team, you will own the backend of internal sales, invoicing, and billing applications, delivering resilient, scalable cloud-based systems. You will shape end-to-end backend workflows and integrate global payment platforms to optimize financial flows. You’ll work closely with design and product teams, and embed AI into your daily workflow to accelerate development. This role focuses on product-first delivery, system stability, and meaningful impact across internal and external users.
Compensaciones / Beneficios
• Own backend architecture for internal sales, invoicing, and billing apps with high availability, security, and performance
• Design and maintain robust backend workflows for critical financial data with reliability and fault tolerance
• Integrate payment platforms and APIs (Stripe, Adyen) to optimize financial flows




• Develop end-to-end products with input from design and product teams for internal and external users
• Embed AI into development workflow using GitHub and modern AI tools to create smart agents
• Drive Agile practices: PR reviews, continuous deployment, and collaborative specifications
Responsabilidades
• 5+ years of professional backend or software engineering experience
• Strong foundation in databases, Docker, and modern cloud infrastructure; language-agnostic
• Proven ability to build reliable, secure, production-ready APIs with concurrency, xqbhyrx data integrity, and monitoring
• Fintech, payments, or financial applications domain knowledge valued
• Product-first thinking and understanding of business impact
• Experience using AI assistants and automation tools in daily coding
• Collaborative with Agile methodologies and cross-functional teams
Requisitos principales
• private health insurance
• Wellhub
• Cobee
• language classes
• breakfast in the office
• office remote flexibility (20%)

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