Highlights:

Location: Remote (CET hours preferred)

Compensation: €4,400 - €5,500 + stock options

Language: Russian-speaking team

About Fundraise Up

We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that directly impacts results: faster load times, higher conversion rates, global payment support, and accessibility-first design.

Our platform is trusted by many of the world’s leading nonprofits, including UNICEF, the Alzheimer’s Association, and a wide range of global NGOs. With a 4.9/5 rating across top software review platforms, we’re recognized not just for our impact - but for the quality of the product we deliver.

A Truly Global Product

We operate in the enterprise segment, serving nonprofit organizations across North America, the United Kingdom, Australia, and Europe.

We’re building a large and complex product ecosystem that serves nonprofits, donors, and partners around the world. The platform includes a modern checkout experience and customizable widgets (each a standalone SPA), donor, organization, and partner portals, admin tools, and several internal apps.

Our backend is powered by Node.js (Koa, NestJS) and MongoDB. The frontend stack includes Webpack, Vue.js, and React, with nearly all code written in TypeScript. For high-throughput messaging and background processing, we use Kafka (for millions of events) and Bull (Redis). Analytics data is stored in ClickHouse, and we use Elasticsearch for search.

The Team

We are a distributed team of 120+ product professionals, including 35+ engineers. Our team members are mainly based across Spain, Poland, Portugal, Georgia, Armenia, Serbia, Turkey, and Cyprus. Many of our developers bring 5 - 10+ years of experience, and we foster a culture of deep technical curiosity and knowledge sharing.

Despite our scale, we operate like a focused team - where every task matters and every voice is heard. We value thoughtful collaboration, strong engineering practices, and a product mindset. Biweekly engineering forums give space to share learnings and celebrate technical achievements. You’ll be joining a team where quality, mentorship, and mutual respect come first.

About The Role

As a Software Development Engineer in Test (SDET), you will work in a platform engineering role focused on building quality infrastructure and tooling for the entire engineering organization.

SDET does not write product tests for teams. Instead, the role focuses on:

• Supporting services, utilities, and applications related to quality control
• Developing CI/CD infrastructure for testing
• Conducting R&D and proof-of-concept work
• Building test frameworks and pipelines
• Performing quality analytics
  
  

What You'll Do

• Design and maintain reusable quality tooling and services for engineering teams
• Build and evolve E2E test frameworks from scratch
• Develop and support CI/CD pipelines for automated testing
• Work with mocking and service virtualization tools
• Conduct R&D and validate technical solutions via POC
• Collaborate with product and QA teams to improve test infrastructure
• Build analytics and observability around test quality and stability