Experteer Overview
As a Senior Software Engineer at Auctane, you will design and maintain complex software components, taking ownership of features and collaborating across cross-functional teams to deliver scalable solutions. You will shape architecture, mentor junior engineers, and drive best practices to ensure high-quality products. You’ll work on cloud-based APIs, microservices, and integrations, balancing performance, reliability, and delivery timelines. This role offers a chance to impact how thousands of businesses meet evolving shipping and customer requirements.

Compensaciones / Ventajas
• Contribute to system architecture discussions and align components with functional/non-functional requirements
• Write high-quality, maintainable code following company standards
• Test, debug, and optimize software for performance and scalability
• Develop and maintain cloud-based APIs, microservices, and integrations
• Support junior engineers through code reviews, pair programming, and knowledge sharing
• Collaborate with product and other teams to ensure solutions meet business and technical needs
• Communicate requirements and progress to team members and external stakeholders
• Provide constructive feedback and participate in technical discussions to drive improvements
• Share knowledge via documentation, workshops, or team sessions




• Assist in technical interviews to evaluate candidates for the team
• Stay open to communication with local and external partners
• Proactively learn new tools and practices (e.g., DevOps, cloud services) to expand expertise

Responsabilidades
• Experience designing and developing advanced software systems
• Proficiency in object-oriented programming concepts, algorithms, and data structures
• Focus on software architecture design and product development
• Automation mindset to improve daily operations
• Ability to manage complex multi-system deployments without impacting clients
• Ability to balance high-quality software delivery with tight deadlines
• Programming across multiple languages (C#, JavaScript, Java)
• Experience with Agile methodologies and DevOps practices
• Expertise in cloud infrastructure automation
• Knowledge of design patterns
• Fluency in English
• C# .NET - Required
• RDBMS / SQL - Required
• TypeScript - Preferred
• Javascript - Preferred
• Amazon Web Services - Required

Requisitos principales
• Private health insurance
• 26 days of holiday per year
• annual salary review
• up to 2000/year training budget
• Wellbeing program including mental health resources
• Packlink Pro discount

📌 Senior Software Engineer (Madrid)
🏢 Auctane
📍 Madrid