CareerPlanSign in

Senior Software Development Engineer II (Backend)

United States💼 Full-time🗓 2025-11-13 → 2026-09-26

Core

Architect and implement mission-critical legal domains and event-sourced systems using .NET, MartenDB, and Wolverine to transform legal operations.

Role type

Senior Backend Software Engineer (Legal Tech)

Builds

Unified legal operating platform (Filevine) with LOIS system

Domain

Legal technology / Enterprise software

Deliverable

production ML models | product features

Required skills

C# (.NET 8+), Domain-Driven Design, MartenDB, Wolverine, PostgreSQL optimization, CQRS, event sourcing, CI/CD, observability

Preferred skills

Legal tech domain knowledge, Svelte/TypeScript, Auth0/OktaFGA

Technologies

.NET 8+, MartenDB, Wolverine, PostgreSQL, Svelte, TypeScript, Auth0, OktaFGA, OpenTelemetry

Responsibilities

Architect legal domains using DDD; Model resilient event-sourced systems; Design asynchronous message handlers; Optimize PostgreSQL performance; Drive end-to-end feature ownership; Mentor junior engineers; Partner with product and legal experts; Shape shared domain models and architecture decisions.

Seniority

Senior, hands-on IC

Sourced via lever · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.