Full Stack Developer (Node.js + React)

Altamira Altamira is a software development outsourcing company. We provide solutions that make a tangible impact on our client’s growth and productivity. With domain knowledge across product and technology development, we aim to provide cost-efficient solutions without compromising quality. We are driven to deliver the best, every single time. Altamira service delivery teams currently span Slovakia, Ukraine, and the Middle East, and we have ambitions to expand our footprint to meet the growing demand across Europe and into our primary growth markets in the UK and the US. In terms of industry verticals, we are focused on EdTech, Fintech, eCommerce, and Pharma. We are looking for a Full-Stack Developer (Node.js + React) to join our team and work on a long-term project for an international client. This is an outstaffing engagement, meaning you will be fully integrated into the client’s team and collaborate closely with their engineers, product managers, and stakeholders. Project You will join an existing product with an established codebase and an active development roadmap. The project focuses on building and maintaining scalable back-end services and complex front-end applications. You will work with modern JavaScript and TypeScript technologies while also maintaining and extending parts of a legacy system. The role requires a high level of autonomy, ownership, and the ability to work effectively in a distributed team. Responsibilities - Develop and maintain back-end services using Node.js and TypeScript - Design, implement, and evolve RESTful APIs - Maintain and extend existing PHP and Laravel services - Build and maintain complex front-end applications using React - Collaborate closely with the client’s team on feature development and technical decisions - Ensure code quality through testing, code reviews, and best engineering practices - Work with existing and legacy systems, improving stability and maintainability - Take ownership of features end-to-end, from implementation to delivery - Contribute to performance, reliability, and scalability improvements across the full stack