Mid to Senior Full Stack Software Engineer (.NET, FinTech & AI)

Quick Facts

• Role: Mid-to-Senior Full Stack Software Engineer

• Focus: Trust accounting and enterprise financial technology; .NET backend + web frontend + REST APIs

• Also: AI-enabled capabilities (Generative AI/LLMs)

Description

You will develop, modernize, and support an enterprise trust accounting and financial technology platform by building backend services, database logic, APIs, and user-facing functionality. The role requires strong .NET/C# and SQL Server skills plus full-stack web development with JavaScript/TypeScript and modern frameworks. You will also design and integrate AI-enabled features (including Generative AI/LLMs and RAG-style approaches) in a secure, governed way.

Responsibilities

• Design, develop, test, and maintain enterprise applications for trust accounting and financial technology workflows

• Implement backend business logic with .NET/.NET Core and C#

• Build frontend and UI functionality with JavaScript, TypeScript, HTML, CSS, and modern web technologies

• Work with existing C++ components/services when needed

• Modernize legacy components toward web, API, microservices, and service-based architectures

• Design, develop, and consume RESTful APIs and web services for internal, client, and third-party integrations

• Design and optimize database solutions in SQL Server (queries, stored procedures, objects, and data access)

• Troubleshoot database performance (execution, indexing, locking/blocking, transactions)

• Translate financial/trust business rules and workflows into technical solutions

• Integrate AI-enabled application capabilities, including Generative AI and LLM-based solutions

• Apply prompt engineering, structured LLM outputs, RAG, and tool/function calling as appropriate

• Ensure compliance with security, privacy, and responsible AI/governance requirements for financial/client data

• Perform root-cause analysis for production and non-production issues

• Participate in code reviews and SDLC activities (requirements, design, development, testing, deployment, support)

• Collaborate in an Agile environment and mentor less experienced developers

Requirements

• Bachelor's degree in a relevant field or equivalent professional experience

• 5+ years of professional software development experience

• Strong .NET/.NET Core and C# development

• Strong SQL Server experience, including advanced T-SQL, stored procedures, complex queries, and database objects

• Experience optimizing SQL Server performance (execution plans, concurrency, locking/blocking)

• Full-stack enterprise web application development experience

• Strong JavaScript, HTML, and CSS skills

• Experience designing and consuming REST APIs/web services

• Strong understanding of OOP, design patterns, and software/application architecture

• Source control experience with Git/GitHub

• Secure development practices including authentication/authorization and protection of sensitive financial/client data

• Agile/Scrum experience

• Strong analytical and troubleshooting/problem-solving abilities

• Ability to translate complex business requirements and workflows into technical designs

Benefits

• Medical, dental, and vision coverage

• 401(k) plan with company match

• Paid time off, holidays, and parental leave

• Professional development reimbursement opportunity