(Senior) Fullstack Developer with Node.js - Freelance

Ironwood Digital is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Ironwood Digital is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted. How freelancing works at Ironwood Digital? As a , you can choose what works well for you. You decide when, where, and how you work on projects and tasks. We match you with work that fits your skills. Plus, you have access to various opportunities across different industries and companies. That means you will not only gain more experience, but also develop various skills. But there's more. Ironwood Digital freelancers can benefit from full-time collaboration and really be a part of the team. So, are you ready to make an impact? Join Ironwood Digital, and let's build beautiful software together. We are looking for a (Senior) Fullstack Developer with Node.js Freelance assignment : full-time, B2B contract. Start: July Duration: 3 months with the possibility of extension Working hours: CET Location: Remote (based in European Union) Salary brackets: €26-35/h Requirements Strong proficiency in Node.js and TypeScript. Experience building and maintaining REST APIs and WebSocket-based applications. Hands-on experience with Strapi and Medusa.js. Experience with message brokers and asynchronous architectures (RabbitMQ, AMQP, Kafka, etc.). Solid understanding of SQL and NoSQL databases. Experience with microservices and distributed systems. Knowledge of system design , scalability, and performance optimization. Proficiency with Git , Docker , and CI/CD pipelines. Experience with AWS , Azure or other cloud platforms. Strong understanding of software architecture, design patterns, and best practices. Strong problem-solving and communication skills. Written and spoken English at C1 level Benefits In return, we offer: Flexibility: 100% remote work. Professionality: dev-friendly processes, like Continuous Integration and Code Review, work in line with Agile methodology. Diversity: projects from various industries like fintech, healthcare, insurance, or education. Growth: work with a team of experts and continuous development of your hard and soft skills. Knowledge: knowledge sharing sessions, internal knowledge base. Curious to learn more about working as a Ironwood Digital freelancer? All the information you need is here: . Looking for a full-time job? Check out our and find out more about our open recruitment processes. If you need any disability-related adaptation at any step of the recruitment process – simply let the recruiter know! We'd be happy to help. Don't hesitate and apply right away.