Job Description Multi Safepay is a leading payment service provider, offering omnichannel and advanced payment solutions to businesses across Europe. We are innovative and fast-growing, building powerful solutions that transform the way our clients do business. We focus on delivering real solutions to their challenges and always stay ahead of the curve. In short, we are a true Fin Tech.We're on a mission to make payments simple, secure, and accessible for every business. With powerful in-house technology and deep expertise, our modular platform brings online, in-person, and cross-border payments together in one place — giving merchants the flexibility to scale on their own terms. Through a partnership-first approach, we tackle complexity head-on, keep payments running smoothly, and boost success rates. It's how we level the playing field for businesses of all sizes and ambitions.About The RoleOur Technology team builds and owns the platforms and products that power Multi Safepay's payment solutions. Working across a modern stack — React, Next.Js, Node.Js, Nest JS, Postgre SQL, and headless commerce integrations via Medusa JS — the team takes full ownership of features from concept through to production, with a strong emphasis on scalability, performance, and clean architecture.We are looking for a Fullstack Engineer to join this team. In this role, you will be hands-on across the full stack — designing and building frontend features, contributing to backend services, and shaping database and system architecture. You will also play a key role in mentoring junior and mid-level developers, and if you bring React Native experience, you'll have the opportunity to contribute to our mobile apps too.Job RequirementsWhat you'll be doing:Designing and implementing scalable,



high-quality frontend features using React and Next.Js, with a focus on performance and user experienceContributing to backend development with Node.Js and Nest JS, and modelling and optimising Postgre SQL schemas, queries, and migrationsDefining system architecture, feature design, and data flow across the full stackIntegrating REST and Graph QL APIs and working with headless commerce platforms such as Medusa JSTaking ownership of features from concept through to production release, writing clean, well-tested, and maintainable code throughoutMentoring and guiding mid-level and junior developers across the teamWhat You 'll Need5+ years of professional web development experience, with deep expertise in React and Next.Js (SSR, SSG, routing, and performance tuning)Strong proficiency in Java Script and Type Script, with hands-on Node.Js experience (Nest JS a strong plus)Solid knowledge of Postgre SQL including schema design, query optimisation, and migrationsExperience with system design, feature architecture, and data flow modelling across the stackFamiliarity with headless commerce ecosystems such as Medusa JS, Shopify Headless, or SaleorStrong problem-solving skills and the ability to thrive in a fast-paced, collaborative environmentProficiency in English with strong communication skillsProduction experience with React Native is a strong plus, as is exposure to Docker, CI/CD pipelines, and AWSWhat You 'll Get From UsA competitive salary and benefits package, including comprehensive health insuranceRelocation supportOpportunities for professional growthA diverse role within a dedicated international team of enthusiastic colleaguesOffice with an amazing view of the beachFree Spanish classes and optional afterwork sports activities

📌 Fullstack Developer (Estepona)
🏢 Multisafepay
📍 Estepona