(Senior) Node.js Developer - Freelance

Description Solstice Analytics 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®, Solstice Analytics is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted. How freelancing works at Solstice Analytics? 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. Solstice Analytics freelancers can benefit from full-time collaboration and really be a part of the team. So, are you ready to make an impact? Join Solstice Analytics, and let's build beautiful software together. We are looking for a Senior and Regular Developer with Node.js Freelance assignment : full-time, B2B contract. Start: mid July 2026 Duration: 2 months with the possibility of extension Working hours: CET + Potential need for US Texas partial overlap Location: Remote Salary: up to USD 37,5 for Regular and USD 56 for Senior Requirements At least 3+ (regular) or 5+ (senior) years of experience with Node.js Proven experience with React Day-to-day experience and knowledge of AI-native - agentic workflows using Claude Cod Experience with microservices and distributed systems Excellent English skills - min. C1 level Strong problem-solving and communication skills Nice to have: Experince working in AWS-based projects 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 Solstice Analytics 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.