[Remote] Full Stack Developer (React, Node.js, Python plus)

Note:The job is a remote job and is open to candidates in USA. Madiff is a company in the Financial Sector looking for an experienced Full Stack Developer to join a global technology project. The role involves developing modern front-end interfaces in React, building scalable back-end services in Node.js, and contributing to data-driven microservices, with Python experience as a strong advantage. Responsibilities• Develop new features and UI components using React• Build scalable APIs and services with Node.js• Contribute to data-driven microservices, where Python experience is a strong advantage• Write and maintain unit tests for high test coverage• Participate in code reviews and Agile/Scrum ceremonies• Collaborate with designers, analysts, and engineers to ensure business requirements are met• Optimise application performance and ensure secure, scalable architectureSkills• 4+ years of commercial experience as a Full Stack Developer• Strong expertise in React (hooks, state management, modern front-end practices)• Proven hands-on experience with Node.js (REST APIs, asynchronous programming, Express/NestJS)• Strong skills in JavaScript/TypeScript• Familiarity with SQL/NoSQL databases• bolthires/CD pipeline experience and Git proficiency• Fluent English for technical discussions and documentation• Python experience (Flask, Django, FastAPI, or API/microservices development)• Cloud platform knowledge (AWS, Azure, or GCP)• Containerisation (Docker, Kubernetes)• GraphQL APIs• UX awareness and performance optimisation experienceBenefits• Work on enterprise projects with global impact in finance, retail, telecom and more• Access to the latest tech stack in cloud, data, and AI• Solid, competitive salary• Work in multilingual, multinational and multicultural environment on international projects• Comprehensive healthcare• Long-term B2B contract with stable project pipeline• Fully remote workCompany Overview• Madiff offers cybersecurity, software development, testing, machine learning, and AI services.It was founded in 2015, and is headquartered in Warszawa, Mazowieckie, POL, with a workforce of 51-200 employees. Its website is Apply tot his job