Senior Software Engineer (Backend)

About the Company

Wynd builds infrastructure that delivers massive amounts of web data to the companies training the world’s most powerful AI models. We power and support Grass, a bandwidth-sharing network that operates a massive distributed crawler, providing unique access to high-quality public web data at global scale.

Responsibilities

• Design, build, and optimize scalable data pipeline infrastructure for real-time and batch data processing
• Develop new backend features and system improvements with a focus on reliability and performance
• Write clear, well-tested, and well-documented code
• Create and review technical designs, code, and documentation to maintain high engineering standards
• Contribute to infrastructure across mobile, desktop, and server-side systems

Requirements

• 7+ years of experience in software development
• Bachelor’s or Master’s degree in a STEM field or equivalent practical experience
• Strong experience building and scaling large, distributed systems
• Deep expertise in designing, troubleshooting, and optimizing complex, live software systems
• Hands-on experience with modern development practices including CI/CD
• Strong analytical and problem-solving skills for diagnosing data flow and system performance issues
• Professional or native English proficiency