Sr. Software Engineer, Fullstack (UK)

Description: Join Firstup, a leader in improving employee experience, serving 40 of the Fortune 100 companies. As a Senior Full Stack Engineer, design and deliver large-scale, multi-tenant cloud services with a focus on availability and architecture. Requirements: Bachelor's degree in Computer Science or equivalent experience. 8+ years of experience in building reliable applications and microservices; full stack fluency required. Familiarity with Ruby on Rails, TypeScript, Node.js, Go, or React.js is a strong plus. Experience in production health management, including on-call rotations. Strong communication skills and a collaborative mindset. Benefits: Excellent PTO program and health benefits. Casual and friendly work environment with remote work options. Leadership committed to personal and professional growth.