Fullstack Developer
5000 - 6400 EUR per month
Company:Fundraise Up
Location:Europe, North America, United Kingdom, Australia, CET
Languages:English, Russian
Seniority level:Senior, 7+ years
Experience:7+ years
Skills:
Backend DevelopmentNode.jsFrontend DevelopmentFull Stack DevelopmentReact.jsTypeScript
Requirements:
7+ years of professional fullstack development experience Deep understanding of modern JavaScript (event loop, closures, promises, prototypes) Expert-level proficiency with React and its ecosystem Strong backend expertise with Node.js Experience with Webpack configuration, performance optimization, and profiling A keen eye for detail and a high sense of ownership and accountability for your work
Responsibilities:
Design, build, and maintain resilient frontend and backend features using React and Node.js Develop our core products, including donation checkouts, embeddable widgets, and donor/partner portals Architect and develop system components that scale across millions of monthly transactions Write clean, well-documented, and thoroughly testable code Drive architecture and technical design discussions to find elegant solutions to complex problems Mentor peers by conducting thoughtful code reviews and providing constructive feedback Partner with product managers and designers to clarify requirements and shape the roadmap Proactively identify and resolve bugs, performance bottlenecks, and optimization opportunities
