Sr Software Engineer | Backend (AI)

Working at Quickbase means helping find better ways forward. We’re a team of curious, collaborative people who care about solving problems, learning as we go, and building things that make work better for our customers and each other. Job Title: Senior Software Engineer Location: Sofia, Bulgaria Department: Engineering Reports to: Sr Manager, Software Engineering

Job Summary Quickbase is looking for an experienced Senior Software Engineer to design, build, and enhance modern web applications and backend services that power innovative, AI-driven product experiences for our no-code platform. In this role, you will work cross-functionally to deliver scalable, high-performance solutions while contributing to system reliability, engineering best practices, and a fast-moving collaborative culture. Full-stack experience is preferred, with a strong emphasis on backend development.

Job Duties and Responsibilities

• Design, develop, and maintain full-stack application features and services.
• Build AI-powered product experiences using modern frameworks and tooling.
• Collaborate with Product Managers, Designers, and Engineers to deliver impactful solutions.
• Write clean, maintainable, and well-tested code.
• Participate in code reviews and contribute to engineering best practices.
• Help improve system reliability, scalability, and performance over time.
• Contribute to a collaborative and fast-moving engineering culture.

Basic Qualifications

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