Senior Software Development Engineer in Test - Remote

About the Role

We are seeking a Senior Software Development Engineer in Test (SDET) - Remote to join our innovative team at Fundraise Up. In this role, you will focus on building quality infrastructure and tooling for our entire engineering organization. As a key player in our platform engineering team, you will help ensure our software meets the highest standards of quality, reliability, and performance.

What You'll Do

• Design and maintain reusable quality tooling and services for engineering teams.
• Build and evolve end-to-end (E2E) test frameworks from scratch.
• Develop and support CI/CD pipelines for automated testing.
• Work with mocking and service virtualization tools to enhance testing capabilities.
• Conduct research and development (R&D) and validate technical solutions via proof-of-concept (POC) projects.
• Collaborate with product and QA teams to improve test infrastructure and processes.
• Build analytics and observability around test quality and stability.

Requirements

• 5+ years of experience in test automation and quality tooling development.
• Strong developer background in JavaScript / TypeScript at Middle+ level.
• Understanding of backend architecture and ability to build services using NestJS.
• Understanding of React architecture and component lifecycle.
• Experience building E2E frameworks from scratch.
• Hands-on experience with testing frameworks like Jest / Mocha and tools like Playwright / Puppeteer.
• Experience with mocking and service virtualization (e.g., Sinon, Nock, MockServer).
• Familiarity with Docker, Jenkins, and CI/CD best practices for automated testing.
• Basic understanding of MongoDB and NoSQL principles.
• Architectural understanding of Kafka, Redis, and ClickHouse.
• Ability to build production-ready tooling rather than one-off scripts.
• Strong problem-solving skills and willingness to take technical ownership.

Nice to Have

• Experience with contract testing (PACT or similar).
• Knowledge of quality analytics tools (ClickHouse, Grafana).
• Experience reducing flaky tests and optimizing CI processes.
• Experience with AI tools.
• Familiarity with additional programming languages.

What We Offer

• Private medical insurance for you and your family.
• 20 paid vacation days per year.
• 15 paid public holidays per year.
• 5 company-paid sick leave days.
• English learning courses and relevant professional education.
• Gym or swimming pool membership.
• Home Office Setup Assistance, including furniture and equipment.
• Co-working options and remote working flexibility.

Join us at Fundraise Up, where we are committed to making a difference in the nonprofit sector. Our platform is trusted by leading organizations like UNICEF and the Alzheimer’s Association. If you are passionate about quality and innovation, we want to hear from you!