> Markdown version of [/jobs/ext/4609822-full-stack-software-engineer](https://www.wearedevelopers.com/jobs/ext/4609822-full-stack-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). --- # Full Stack Software Engineer - **Company:** INFINIT - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** C Sharp (Programming Language), Software Quality, Programming Tools, Python (Programming Language), Software Engineering, TypeScript - **Published:** November 7, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=f495d974144c9ded ## About the Role You will be expected to challenge requirements, bring a product-first mindset to the engineering team, and ensure every line of code adds tangible value. This role demands strong software engineering proficiency and acute product judgment to prioritize and ship high-impact features in a fast-paced environment., * Exceptional software engineering and system design capability, with proven experience designing, building, and shipping production-grade, scalable systems across the full stack (including C#, Python, and Typescript proficiency), always prioritizing technical clarity and maintainable architecture. * A "Product-First" Engineering Mindset, demonstrating the ability to analyze business needs and challenge assumptions. You don't just build what is asked; you build what is needed to move the needle for the product and the user. * End-to-end feature ownership, driving the entire development lifecycle from defining requirements to robust implementation, QA, deployment and monitoring, maintaining high accountability for the final user and business outcome. * Strategic communication skills, capable of seamlessly translating deep technical concepts for business stakeholders and, conversely, translating complex business objectives into prioritized, elegant engineering solutions. * High-velocity development, leveraging modern developer tools (such as agentic coding or advanced automation techniques) to achieve accelerated delivery while rigorously upholding code quality and architectural integrity. ## Description We are hiring a Full Stack Software Engineer to drive our product development cycle. This role is built on the philosophy that the best engineers don't just write code, they build solutions. Your primary responsibility is to bridge the gap between business needs and technical execution, rapidly translating high-level goals into polished, shipped features.