Senior Software Engineer - Cloud and Data

Build high-quality backend systems and scalable data architectures, solve complex infrastructure challenges, develop AWS services, optimize databases, and deliver production software rapidly within Certora's Web3 security platform.

Responsibilities

• Write clean, performant, and well-tested Python code.
• Design, implement, and optimize data architectures for massive data volumes.
• Own technical designs and architectural solutions for backend and infrastructure challenges.
• Ramp up on existing codebases and ongoing initiatives.
• Deliver features and maintain infrastructure.
• Develop and optimize scalable cloud services within AWS.
• Create production-grade deliverables using LLM-assisted coding.
• Review contributions by coding agents.
• Research, evaluate, and implement modern software engineering practices.
• Design, query, and fine-tune SQL and NoSQL databases.

Requirements

• 7+ years of professional software development experience.
• Strong background in backend engineering and technical design.
• Advanced Python programming skills.
• Deep hands-on experience building, deploying, and managing applications within AWS.
• 1+ year of experience using coding agents such as Claude and Codex.
• Experience designing and optimizing relational SQL and non-relational NoSQL databases.
• Ability to adapt quickly, learn new systems, and deliver at high velocity without sacrificing code quality.
• Excellent written and verbal communication skills.
• Strong understanding of security best practices is an advantage.
• Full-stack experience is an advantage.
• Experience with Railway or Google Cloud is an advantage.
• Experience modernizing legacy infrastructure is an advantage.

Benefits

• Flexible work including remote and hybrid options
• Equity