> Markdown version of [/jobs/ext/3773982-software-engineer](https://www.wearedevelopers.com/jobs/ext/3773982-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer - **Company:** Lansweeper - **Location:** Alicante, Spain - **Salary:** €48,295.0 - €78,479.0 - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Amazon Web Services, C++ (Programming Language), Code Generation, Code Review, Cursor, Distributed Systems, Fault Tolerance, Github, Open Source Technology, Microsoft Copilot, Software Engineering, Data Processing, Claude Code, Backend, Build Management, Kubernetes, Terraform, Data Pipelines - **Published:** October 16, 2026 - **Apply:** https://www.adzuna.es/details/5918669169 ## About the Role * Primary language: Go or Rust * Proven experience building distributed systems at scale * Strong experience with AI-assisted development tools (Claude Code, Cursor, Copilot, etc.) * Hands-on experience with AWS, Kubernetes, and Terraform * Strong understanding of backend systems and data-intensive platforms * Active engineering practice (GitHub, open-source, or personal projects - we will look) Soft Skills * Strong systems thinking and problem-solving ability * High ownership and accountability * Ability to work effectively in AI-augmented environments, Lansweeper is an AI-native company. In this role, you are expected to actively use AI-assisted development tools such as Claude Code, agents, subagents, and MCP-based workflows as a core part of your engineering workflow. You should be comfortable prompting, validating, and refining AI-generated code, and using AI to improve development speed while maintaining production-quality standards. ## Description We are looking for a Senior Software Engineer who writes production-quality Go or Rust, thinks deeply about distributed systems, and treats AI-assisted development as a daily practice - not an experiment. AI Fluency At Lansweeper, we are building an AI-native engineering culture. We expect all engineers to actively use AI tools to enhance productivity and quality across the software development lifecycle, including coding, testing, documentation, and system design. Candidates should be comfortable working with AI-assisted workflows and continuously evolving their approach as tools and practices advance. Challenge The main challenges you'll face are: * Enhancing and maintaining high-scale distributed backend systems handling millions of assets * Solving complex data processing, enrichment, and classification problems at scale * Maintaining performance, reliability, and engineering rigor in an AI-assisted development environment, * Design and build scalable backend services and data pipelines for asset discovery, recognition, and enrichment * Work on distributed systems problems: concurrency, fault tolerance, and high-throughput processing * Integrate AI and ML capabilities into product workflows * Contribute to architecture decisions and technical standards * Use AI-assisted development tools as part of your daily workflow * Mentor engineers and raise the technical bar * Participate in code reviews, design discussions, and continuous improvement