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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Staff Infrastructure Engineer - **Company:** Factorial - **Location:** Barcelona, Spain (Remote available) - **Salary:** €108,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Amazon Web Services, Microsoft Azure, Software as a Service, Software Quality, Code Review, Python (Programming Language), MySQL, Performance Tuning, Ruby, Software Engineering, Google Cloud, Software Troubleshooting, Programming Languages - **Published:** May 15, 2026 - **Apply:** https://es.indeed.com/viewjob?jk=80b7399389098f06 ## About the Role Do you have experience in Software development?, At Factorial, we have a team of +200 very talented Fullstack Product Engineers. We look for smart people who are curious, proactive and have good communication skills., * Proven experience as a software engineer, with a strong background in software development methodologies, with experience in SaaS or startup environment being a plus. * Expertise in programming languages, such as Java, Python, Ruby, or JavaScript. * Experience with cloud platforms, such as AWS, Azure, or Google Cloud Platform. * Having been on the Tier 2 on-call rotation handling production incidents. * Deep knowledge on MySQL administration (deploying, upgrading, fine tuning configuration for performance and stability) - in production * Strong problem-solving skills and ability to work independently as well as collaboratively in a team environment. * Excellent communication skills in English. * At least 10 years of experience working as a Systems/Infra Engineer, with a background as an application developer. Work ethics: * You are a team player: You are comfortable helping your teammates, sharing your knowledge, reviewing their code and asking for reviews of your own. * You have a user-centric mindset: You know that the only reason we write code is to help our users to perform their tasks. * You are a learner: you want to improve your skills not only in the engineering field but across any other areas. * You are an owner: You like proposing new hypotheses and being responsible for building, deploying and validating them. * You love understanding: Breaking down complex problems into basic and shareable elements. * You are T-shaped: You can tackle tasks in different areas of Infrastructure, with deeper knowledge in one or two. * You are a mentor: You love to share your experience and expertise to help others grow. ## Description * Design and develop scalable software solutions that meet business requirements and enhance user experience. * Lead technical discussions and provide guidance to junior engineers on best practices and coding standards. * Collaborate with cross-functional teams to ensure successful delivery of features. * Perform code reviews to ensure code quality, maintainability, and performance optimization. * Identify and troubleshoot software defects and implement effective solutions. * Stay updated with emerging technologies and industry trends to continuously improve skills and knowledge. Your profile: * You're able to define professional standards and creates concepts used across the company. * You have a clear vision for the discipline and works step-by-step to make it real. * You're seen as a leader technically and culturally, maintaining high-quality standards. * You drive adoption of new abstractions, creating supporting ecosystems like documentation and metrics. * You lead key technical decisions and creates company-wide abstractions when needed. * You encourage innovation, continuous learning, and best practices. Engagement/Agency: * Thinks company-wide, planning initiatives with horizontal impact. * Focuses on creating more Staffs by coaching, sharing knowledge, and easing adoption of new ideas. * Engages in long-term strategic thinking, aligning engineering vision with leadership and business. * Challenges engineering processes, from hiring to code deployment. * Works to connect team efforts with company goals. ## Related Videos - [Your next 10x engineer isn't in your city. Refactor accordingly.](https://www.wearedevelopers.com/videos/100103-your-next-10x-engineer-isn-t-in-your-city-refactor-accordingly) - [Are Code Reviews Worth It? Insights from 16 Years of Review Data](https://www.wearedevelopers.com/videos/1135-are-code-reviews-worth-it-insights-from-16-years-of-review-data) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Coffee with Developers: David Heinemeier Hansson](https://www.wearedevelopers.com/videos/875-coffee-with-developers-david-heinemeier-hansson) - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) - [Build a CI/CD pipeline to automate code reviews and ensure code quality](https://www.wearedevelopers.com/videos/349-build-a-ci-cd-pipeline-to-automate-code-reviews-and-ensure-code-quality) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)