FullStack Engineer at Lyric

Type: Full-time

Description

Lyric, an AI-first healthcare technology company, is seeking a FullStack Engineer to lead the modernization of their payment integrity platform. The role involves using AI agents to accelerate development, refactor legacy systems, and improve scalability. Responsibilities include upgrading .NET and SQL Server stacks, ensuring robustness and security, and collaborating with cross-functional teams to deliver impactful solutions. The ideal candidate possesses strong programming skills, cloud experience, and a proactive approach to leveraging AI tools.

Required Skills

C#, .NET
SQL Server
Azure
AWS
API Design

Additional Information

Required Previous Experiences: 5+ years building and shipping production systems
Some C# and modern .NET experience (Core and beyond). Especially in large codebases and you've done meaningful refactoring and migration work, not just greenfield.
Strong SQL Server chops - schema design, query tuning, performance troubleshooting. You've worked on data-heavy applications where the database wasn't an afterthought.
Cloud experience with Azure and/or AWS. Azure is particularly relevant here.
API design experience - you've built and maintained service-oriented architectures with real versioning, auth, reliability, and testing practices.
You actually use AI coding tools as a daily driver. Cursor, Claude Code, Codex, or similar - and not just for autocomplete. You've used agents for multi-file refactors, migrations, test generation, and review workflows. You have opinions about what works and what doesn't.
Preferred Qualifications: Experience with distributed systems tooling - Kafka, event-driven architectures, or working with Postgres alongside SQL Server.
Front-end experience with Angular and/or React/Next.js.
Background in regulated domains (healthcare, fintech, payments) where "move fast and break things" will get you fired.