AI-Powered .NET Full-Stack Engineer (FinTech)

Biller Genie; Orlando (FL); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Comprehensive Medical, Dental, and Vis

401k with up to 4% company match

Flexible open PTO

Job summary

Biller Genie, an AI-enabled fintech company, is seeking an Experienced Full Stack .NET Engineer in Orlando, FL for a full-time in-office role. The team emphasizes rapid delivery, architectural ownership, and evolving tooling with AI-driven workflows.

You will handle end-to-end feature delivery, collaborate with senior engineers, and contribute to the ongoing development of AI-assisted developer experiences.

Qualifications

• Bachelor’s or Master’s degree in Computer Science or related field, or equivalent commercial experience.
• 3+ years of hands-on experience on the .NET platform using C#, including ASP.NET (MVC).
• Experience with design patterns, refactoring, OO design.
• Hands-on experience with AI coding assistants and agentic engineering workflows.
• Experience with building web services using Web API.
• Understanding of database design and development.
• Hands-on experience with HTML, JavaScript, CSS, including jQuery.
• Strong analytical and problem-solving skills; excellent communication.

Responsibilities

• Design and build future-proof solutions to support growing business needs while considering system impact.
• Collaborate with senior engineers to plan, estimate, track, and manage progress, risks, and dependencies.
• Gather requirements and release software in a timely fashion.
• Balance speed and quality, adapting as needed.
• Work with support to identify, reproduce, and remediate bug tickets.
• Develop features via agentic tooling and improve AI-enabled developer experience.

Skills

C#

ASP.NET MVC

Java

Education

Bachelor's or Master's in CS

Tools

HTML

JavaScript

CSS

jQuery

Web API

Cloud platforms (Azure/AWS/GCP)

Job description

Biller Genie, an AI-enabled fintech company, is seeking an Experienced Full Stack .NET Engineer in Orlando, FL for a full-time in-office role. The team emphasizes rapid delivery, architectural ownership, and evolving tooling with AI-driven workflows.

You will handle end-to-end feature delivery, collaborate with senior engineers, and contribute to the ongoing development of AI-assisted developer experiences.