Staff Software Engineer (.NET & AI)

Quick Facts

• Role: Staff Software Engineer (.NET & AI)

• Focus: Secure, scalable fintech software with strong .NET/C# backend development and hands-on AI/LLM engineering

Description

Design, implement, and improve software applications and systems, with most time spent coding and collaborating with cross-functional teams. Convert functional requirements into system designs, develop reusable components, and lead design/code reviews while ensuring code quality, testing coverage, and production readiness. Use modern AI-assisted development and Generative AI tools (e.g., ChatGPT, Microsoft Copilot) to deliver AI-enabled backend capabilities.

Responsibilities

• Collaborate with stakeholders to refine requirements and incorporate feedback into designs

• Translate functional requirements into system designs and communicate component interactions

• Design and develop product components; lead design reviews for completeness and adherence

• Contribute to project estimation and escalate risks that may cause delays

• Implement and maintain extensible, reusable code and drive code quality via metrics and best practices

• Debug moderately complex issues; identify opportunities for automation

• Lead code reviews and provide feedback aligned to coding standards

• Create complex test plans, identify gaps, and proactively address defects to minimize customer impact

• Use monitoring and data analysis to find patterns and defects across environments

• Respond to incidents during on-call rotations and assist with resolution

• Build and enhance developer tools supporting applications and programs

• Stay current with trends and recommend resources to improve performance

Requirements

• Meet the posting’s degree/experience requirements (per degree-based qualification)

• 6+ years software development with strong expertise in .NET/C#

• Hands-on AI/ML framework experience with LangChain and RAG architectures

• LLM API integration experience, including prompt engineering and agentic AI patterns

• Familiarity with intent classification and NLP pipelines

• Strong backend development with REST APIs

• Hands-on database experience with PostgreSQL/SQL and MongoDB

• Front-end development experience with ReactJS

• Agentic development experience using Claude Code (or similar tools)

• Experience designing and developing scalable enterprise applications

• Strong debugging, troubleshooting, and production support skills

• Understanding of database design, queries, and performance optimization

• Experience with system/API integrations and distributed applications

• Strong problem-solving skills and ability to work independently

• Understanding of Docker and Kubernetes

• Experience with analysis, design, programming, debugging/modifying code, and writing technical documentation

• Experience performing software testing and troubleshooting

• On-call/incident response readiness during rotations

• Travel 5–10% of the time

• At least 3 days in office

Benefits

• Medical, Dental, Vision

• 401(k)

• FSA/HSA

• Life Insurance

• Paid Time Off

• Wellness Program

• Potential eligibility for bonus and equity