CareerPlanSign in

Lead Software Engineer (C#.NET) - Data & AI Products

Bad Homburg, DE💼 Full-time🗓 2026-08-17 → 2026-09-25

Core

Lead engineer designing and building AI-enabled agentic applications and data integration solutions for financial clients.

Role type

Senior IC Lead Software Engineer (C#/.NET + AI)

Builds

AI-powered agentic workflows, LLM-based features, and data integration services for enterprise financial clients.

Domain

FinTech / Enterprise Data & AI

Deliverable

production ML models | product features

Required skills

C#/.NET backend development, object-oriented design, API design, integration patterns, automated testing, CI/CD, cloud development (Azure), LLM application development, prompting strategies, retrieval-augmented generation, agentic workflows, AI evaluation methods

Preferred skills

Fintech domain experience, AI output quality evaluation framework design, mentoring junior engineers

Technologies

C#, .NET, Azure, Snowflake, Claude Code

Responsibilities

Build and integrate AI-powered application features including LLM workflows and agent integrations; Translate complex product needs into technical designs; Contribute to component architecture and integration patterns; Stay current with AI technologies and apply them pragmatically; Raise quality bar through code reviews, automated testing, and secure development practices; Collaborate to shape engineering practices and team capability; Design evaluation frameworks for AI output quality and production monitoring

Seniority

Senior, hands-on IC with leadership responsibilities

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