> Markdown version of [/jobs/ext/4138338-full-stack-developer-remote-contract](https://www.wearedevelopers.com/jobs/ext/4138338-full-stack-developer-remote-contract). 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 Developer (Remote, Contract) - **Company:** INFUSE - **Location:** Barcelona, Spain - **Contract:** Permanent contract - **Skills:** Data Analysis, Data Pipelines - **Published:** October 28, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=57770b642d67b88b ## About the Role * Mid-level+ hands-on experience with modern frontend frameworks (React and/or Vue) * Strong backend development skills, including API design and database management (PostgreSQL and/or MongoDB; Redis; S3) * Strong command of Python and Node.js; experience building REST and/or GraphQL APIs * Proficiency with AWS and Git; comfortable working with CI/CD pipelines * Daily, practical use of AI coding assistants (Claude, Cursor, GitHub Copilot, or similar); understanding of strengths/limitations across tools * Architecture-focused mindset: scalable systems, clean integration points, long-term maintainability * Startup mindset: comfortable with ambiguity, fast iteration, and wearing multiple hats * Experience with data/web scraping, MarTech, or SalesTech (highly desirable) * Proficiency in Ukrainian and/or Russian language * English proficiency at B2 level or higher. ## Description * Drive the full product lifecycle - from rapid MVP scoping through maintainable production release * Build responsive, well-crafted frontend components using modern frameworks * Design and develop robust, scalable backend APIs and databases built for long-term maintainability * Integrate and manage third-party APIs, ensuring seamless, reliable data flow * Analyze data and build efficient data pipelines (strongly preferred) * Collaborate with cross-functional teams to translate business requirements into clean technical solutions.