Backend Developer (Node.js) at Fundraise Up | Remote

Fundraise UpPortugal - Remote

Remote Full-time €4.5K/yr - €5.8K/yr

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Experience Level

Experience

Qualifications

QualificationsProficient in Node.js (Koa, NestJS) and MongoDBExperience with scalable backend systems and high-load applicationsFamiliarity with frontend technologies such as Vue.js, React, and TypeScript is a plusStrong problem-solving skills and a passion for innovative solutionsAbility to work in a collaborative team environment

About the job

Join Our Team as a Backend Developer!

Location: Fully Remote (CET hours preferred)

Compensation: €4,450 - €5,800 + stock options

Language: Collaborate within a Russian-speaking team

About Fundraise Up

Fundraise Up is a pioneering global platform transforming the fundraising landscape for nonprofits. Our technology facilitates millions of dollars in donations monthly, empowering organizations to achieve their mission with innovations that enhance performance: rapid load times, increased conversion rates, and accessibility-first design.

We are trusted by renowned nonprofits like UNICEF and the Alzheimer’s Association, achieving a stellar 4.9/5 rating across top software review platforms, recognized for both our impact and product excellence.

A Truly Global Product

We cater to the enterprise sector, supporting nonprofits across North America, the U. K., Australia, and Europe.

Our sophisticated product ecosystem includes a modern checkout experience, customizable widgets, donor and organization portals, admin tools, and various internal applications, all powered by a robust backend.

Our backend architecture leverages Node.js (Koa, NestJS) and MongoDB, while our frontend stack includes Webpack, Vue.js, and React, predominantly written in TypeScript. We utilize Kafka for high-throughput messaging and background processing alongside Bull (Redis), with analytics stored in ClickHouse and Elasticsearch enhancing our search capabilities.

The Team

Join a diverse team of over 160 product professionals, including 80+ engineers, primarily located in Spain, Poland, Portugal, Georgia, Armenia, Serbia, Turkey, and Cyprus. Our developers boast 5-10 years of experience and are committed to a culture of technical curiosity and knowledge sharing.

Despite our size, we maintain a collaborative atmosphere where each task matters and every opinion is valued. We prioritize thoughtful teamwork, strong engineering practices, and a product-oriented mindset. Our biweekly engineering forums foster learning and celebrate accomplishments, ensuring you join a team where quality, mentorship, and respect are paramount.

Your Role

As a Backend Developer, you will play a pivotal role in architecting the engine that drives our global platform. You will tackle complex challenges within a high-load, distributed system, building and scaling the infrastructure that enables millions in donations. This is not a maintenance role; it’s about innovation and growth.

About Fundraise Up

At Fundraise Up, we are dedicated to revolutionizing the way nonprofits engage with their donors. By providing cutting-edge technology that simplifies the donation process, we empower organizations to maximize their impact and reach their goals effectively. Our commitment to innovation and quality has established us as a trusted partner for leading global nonprofits.

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