Backend Developer, Node.js

August 26

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Fundraise Up

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Charity • Fintech • SaaS

Fundraise Up is a digital platform that revolutionizes the way nonprofits conduct online fundraising. It offers a suite of tools designed to enhance donor engagement and boost conversion rates, including optimized campaign pages, a checkout system, and pre-built UI components. Fundraise Up supports global fundraising with multi-language capabilities and provides comprehensive security features to protect both donor data and the fundraising process. It integrates seamlessly with various platforms and uses artificial intelligence to personalize the donation experience. Its mission is to maximize donations for causes worldwide through innovative technology and strategic partnerships with nonprofits.

51 - 200 employees

🤲 Charity

💳 Fintech

☁️ SaaS

📋 Description

• Design, build, and maintain clean, efficient, and scalable backend services in Node.js and TypeScript. • Develop new product features from concept to deployment, collaborating closely with product managers and frontend engineers. • Own key parts of our backend architecture, making critical decisions that enhance performance, reliability, and security. • Write comprehensive unit tests and conduct thorough code reviews to maintain code quality. • Proactively identify and implement system improvements, refactoring legacy code where necessary. • Contribute to a culture of engineering excellence by mentoring others and sharing your expertise. • Work on a complex product ecosystem—from checkout experience to donor portals and analytics pipelines.

🎯 Requirements

• 5+ years of backend development experience, preferably in a product-driven environment. • Strong, hands-on experience with Node.js and modern frameworks like Koa or NestJS. • Deep expertise in TypeScript, including its advanced typing and module systems. • Solid experience with MongoDB or other NoSQL databases. • Familiarity with event-driven architecture using tools like Kafka, RabbitMQ, or Bull/Redis. • Hands-on experience with ClickHouse (or similar analytics DBs) and Elasticsearch. • A strong understanding of system design, clean architecture principles, and performance optimization. • The ability to work independently, take ownership of your work, and see projects through to completion. • Comfortable working within a Russian-speaking team.

🏖️ Benefits

• 31 days off • 100% paid telemedicine plan • Home Office Setup Assistance: the company offers assistance with purchasing furniture (office chair, office desk, monitor) and other items to create a comfortable workspace. • English learning courses • Relevant professional education • Gym or swimming pool • Co-working • Remote working