Staff Backend Engineer: AI Infra & Distributed Systems

Corevia Group Ltd.; Northern (KY); Hybrid; USD 160,000 - 230,000; Full time

Job summary

Corevia Group Ltd. is seeking a Staff Backend Engineer to build mission-critical infrastructure for a fast-growing AI company transforming insurance decision-making.

You will own end-to-end backend domains, design complex distributed systems, and scale data workflows using Python, PostgreSQL, and AWS infrastructure. You will work on serverless and cloud-native architectures, integrate AI/LLM capabilities, and drive reliability, observability, and performance in production systems within a remote

Qualifications

• 8+ years of professional software engineering experience.
• Staff-level or equivalent architectural scope.
• Experience designing high-complexity distributed systems.
• Experience building high-traffic production systems.
• Strong cloud engineering experience, AWS or similar.
• Experience with AWS Lambda and serverless tech.
• Strong relational database experience, PostgreSQL.
• Experience owning production systems end-to-end.
• Excellent system design and software architecture fundamentals.

Responsibilities

• Design and build business-critical backend infrastructure.
• Architect high-complexity distributed systems.
• Own backend systems and technical domains end-to-end.
• Build scalable data models and processing workflows.
• Develop reliable services using Python and modern backend technologies.
• Work extensively with PostgreSQL and relational data models.
• Build and operate cloud infrastructure using AWS.
• Develop serverless workloads using AWS Lambda.
• Improve system reliability, scalability, and observability.
• Benchmark and backtest production changes before deployment.
• Integrate AI/LLM capabilities into production systems.
• Collaborate with product and engineering teams on workflows.
• Maintain high engineering standards in a fast-moving environment.

Skills

8+ years experience

Staff-level scope

Backend engineering

Distributed systems

High-traffic systems

Cloud engineering

AWS

AWS Lambda

PostgreSQL

System design

Production ownership

AI/LLM integration

Python

APIs

Data pipelines

LLMs

Tools

AWS

Python

PostgreSQL

Job description

Corevia Group Ltd. is seeking a Staff Backend Engineer to build mission-critical infrastructure for a fast-growing AI company transforming insurance decision-making.

You will own end-to-end backend domains, design complex distributed systems, and scale data workflows using Python, PostgreSQL, and AWS infrastructure. You will work on serverless and cloud-native architectures, integrate AI/LLM capabilities, and drive reliability, observability, and performance in production systems within a remote