In-Office AI-Driven .NET Full-Stack Engineer

Biller Genie; Orlando (FL); On-site; USD 90,000 - 140,000; Full time

Benefits offered by this job

Medical, Dental, Vision Plans

401k with company match

Open PTO

Job summary

Biller Genie is hiring an experienced .NET full-stack engineer to join our Orlando team. You will Own significant features across the SDLC, from architecture to deployment, in a fast-paced fintech environment.

We seek an adaptable engineer with AI tooling experience, strong design skills, and a passion for building robust, scalable software using C#, ASP.NET MVC, and front-end technologies. This position is in-office in Orlando with a strong growth trajectory.

Qualifications

• BSc or MSc in Computer Science or related qualification OR commercial experience in C#, Java or other OO languages.
• Minimum 3 years of hands-on experience on the .NET platform using C#, including ASP.NET (MVC).
• Experience with Design Patterns, refactoring, OO Design and related areas.
• Hands-on experience with AI coding assistants and agentic workflows; comfortable owning architecture and quality.
• Exposure to building web services using Web API; understanding of database design and development.
• Experience with HTML, JavaScript, CSS including jQuery; strong communication and problem-solving skills.
• Experience with cloud technologies such as Azure/AWS/GCP; source control tools (TFS, SVN, or Git).

Responsibilities

• Design and build future-proof solutions to support growing business needs while considering system impact
• Collaborate with senior engineers to develop solutions from idea to implementation, estimating and planning
• Gather requirements, refine them, and release software in a timely fashion
• Be adaptive and balance speed with efficiency
• Work with the support team to reproduce and remediate bug tickets
• Build features through agentic tooling and improve custom skills, agents, and harnesses
• Contribute prompts and workflow improvements to the AI-enabled developer experience
• Perform other duties as required by Management

Skills

C#

Java

ASP.NET MVC

HTML/JS/CSS

OO Design

AI tooling

Education

BSc / MSc in Computer Science

Tools

Web API

Git/TFS/SVN

Job description

Biller Genie is hiring an experienced .NET full-stack engineer to join our Orlando team. You will Own significant features across the SDLC, from architecture to deployment, in a fast-paced fintech environment.

We seek an adaptable engineer with AI tooling experience, strong design skills, and a passion for building robust, scalable software using C#, ASP.NET MVC, and front-end technologies. This position is in-office in Orlando with a strong growth trajectory.