Top 14 .net full stack developer Jobs in Jacksonville Beach, Fl

Senior Full Stack AI Engineer
Fortegra —Jacksonville, FL
- $110,000 - $190,000 a year
- 7 years
- Azure
- Office
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Sr. Digital Developer
American Heart Association —Jacksonville, FL
- $115,000 - $125,000 a year
- Full-time
- Remote
- Azure
- 5 years
- Bachelor's degree
- Wellness program
- Paid holidays
4d
Angular Developer
Intercontinental Exchange Holdings, Inc. —Jacksonville, FL
- Full-time
- Computer science
- Azure
- Computer Science
Senior Software Engineer
Advantage Design Group —Jacksonville, FL
- $90,000 - $125,000 a year
- Full-time
- Hybrid work
- 5 years
- Bachelor of Science
- Office
- Profit sharing
- Paid holidays
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Engineer II
Intercontinental Exchange Holdings, Inc. —Jacksonville, FL
- Full-time
- Computer science
- Computer Science
- Mid-level
Software Developer - Applied AI
Kimley-Horn —Jacksonville, FL
- Civil engineering
- Azure
- CAD
- Profit sharing
- Health insurance
Software Engineer IV
Corporate One FCU —Jacksonville, FL
- $110,000 - $120,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Paid parental leave
- Paid holidays
Quick Apply
Staff Level Software Engineer
RF-SMART —Jacksonville, FL
- Office
- Mentoring
- APIs
Quick Apply
Senior Software Engineer
Smart AutoCare —Jacksonville, FL
- Computer science
- 7 years
- Azure
Quick Apply
Senior Web Engineer Team Lead
Advantage Design Group —Jacksonville, FL
- $120,000 - $150,000 a year
- Online Application
- Hybrid work
- Computer science
- 7 years
- Computer Science
- Profit sharing
- Paid holidays
Quick Apply
Principal Engineer, AI Agent & Full Stack Development
Intercontinental Exchange Holdings, Inc. —Jacksonville, FL
- Full-time
- Computer science
- Azure
- Computer Science
Manager, Development
Intercontinental Exchange Holdings, Inc. —Jacksonville, FL
- Full-time
- Azure
- Computer Science
- 3 years

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Senior Full Stack AI Engineer
Fortegra —Jacksonville, FL
The ideal candidate is a high-agency engineer with strong expertise in React-based front-end systems, modern backend frameworks, and secure public-facing…
$110,000 - $190,000 a year
Quick Apply
Sr. Digital Developer
American Heart Association —Jacksonville, FL
Design, develop and maintain web applications using technologies such as React, Ionic React, Nest.js, Typescript, etc. NET full-stack and related technologies.
$115,000 - $125,000 a year
4d

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Senior .NET Full Stack Developer
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Software Developer II
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As part of a small senior engineering team, this role will work across multiple business domains, drive technical decision making, and help guide engineering…
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.net full stack developer jobs near jacksonville beach, fl

Senior Full Stack AI Engineer

Fortegra -
Jacksonville, FL

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Job Details

$110,000 - $190,000 a year

Qualifications

Rapid prototyping
Software engineering
Enterprise software
Application Architecture Design (Architecture design skill)
AI platforms (beyond public GPTs)
Enterprise software systems development
Prototype creation
Web applications
Front-end component implementation
Distributed computing
AI-driven automation
Prototypes
Generative AI
Web services design

Full Job Description

Fortegra is building a next-generation engineering capability focused on AI-accelerated development and rapid application delivery. We are seeking Full Stack Engineers who thrive in fast-moving environments and have deep experience designing, building, and deploying enterprise-grade applications.

The ideal candidate is a high-agency engineer with strong expertise in React-based front-end systems, modern backend frameworks, and secure public-facing application architecture, combined with hands-on experience using AI-driven development tools and agentic coding workflows. Domain experience in Insurance or Financial Services is a big plus.

If you are excited about using tools like Claude Code, GitHub CoPilot, Cursor, Lovable, Replit, and other AI-native development tools to dramatically accelerate product development, we want to talk to you.

What You’ll Do:

Build and Ship Production Applications:

Architect and develop enterprise-grade full stack applications.
Design and build high-quality React front-end systems.
Develop scalable backend services using modern server-side frameworks.
Deploy secure public-facing applications in production environments.
Ensure performance, reliability, and maintainability of distributed systems.

AI-Accelerated Development:

Use AI coding tools such as Claude Code, CoPilot, Cursor, Replit, Lovable and similar environments to dramatically accelerate development cycles.
Implement AI-driven development workflows including agentic coding, prompt-driven engineering, and automated code generation.
Rapidly prototype and iterate on new product ideas.
Evaluate and integrate emerging AI developer tools.

Rapid Prototyping and Product Development:

Quickly build and validate new front-end applications and internal tools.
Partner with business stakeholders to transform ideas into working software.
Develop prototypes that evolve into production-ready enterprise systems.
Help establish Fortegra’s modern AI-first engineering culture.

Security and Production Readiness:

Design and implement secure architectures for public-facing applications.
Implement authentication, authorization, and secure API design.
Apply best practices in application security, cloud security, and compliance.
Ensure secure handling of sensitive financial and customer data.

The above-cited duties and responsibilities describe the general nature and level of work performed by people assigned to the job. They are not intended to be an exhaustive list of all the duties and responsibilities that an incumbent may be expected or asked to perform.

Required Qualifications:

7+ years of professional software engineering experience.
Significant experience designing and deploying enterprise-grade applications.
Expert-level proficiency with React and modern front-end frameworks.
Strong experience with at least one server-side framework such as:
- Node.js / NestJS / Express
- Python (FastAPI, Django)
- .NET Core
Experience building and deploying secure public-facing applications
Strong knowledge of API design, distributed systems, and cloud architectures.
Hands-on experience using AI coding tools such as:
- Claude Code
- Cursor
- GitHub Copilot
- Replit
Experience with AI-assisted or agentic development workflows.
Strong ability to prototype quickly and iterate rapidly.

Preferred Qualifications:

Insurance or Financial Services domain experience.
Experience building AI-enabled products or developer tooling.
Familiarity with LLMs, AI agents, and prompt engineering.
Experience with serverless and cloud-native architectures.
Experience deploying applications in AWS, Azure, or GCP.
Experience building internal platforms or developer tooling.
Startup or high-velocity product development experience.

What Makes This Role Unique:

Work in an AI-first engineering environment.
Use modern AI developer tools to dramatically accelerate development.
Build production applications from prototype to deployment.
Help shape Fortegra’s next generation product platform.
Join a high-impact engineering team focused on rapid innovation.

Salary Range

$110,000 – $190,000 base salary, commensurate with experience.

Fortegra is not accepting unsolicited resumes from search firms for this position.

Applicants must be authorized to work for any employer in the United States. We are unable to sponsor or assume sponsorship of employment visas at this time. We welcome applicants of all backgrounds and national origins.

Recruitment Updates
Fortegra has recently been made aware of unauthorized communications regarding career opportunities by individuals not associated with Fortegra or our recruitment team. Fortegra will only contact you from the Fortegra domain address (@fortegra.com). If you receive a message from someone posing as a Fortegra recruiter via text message, WhatsApp, Telegram or other messaging platform, please report it as phishing and block the sender.

Internal Notice: As part of our commitment to talent development, this position is open for internal promotion applications at the time of public posting.

#LI-Onsite

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights (https://www.eeoc.gov/poster) notice from the Department of Labor.

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.net full stack developer jobs in jacksonville beach, fl

Senior Full Stack AI Engineer

Sr. Digital Developer

Angular Developer

Senior Software Engineer

Engineer II

Software Developer - Applied AI

Software Engineer IV

Staff Level Software Engineer

Senior Software Engineer

Senior Web Engineer Team Lead

Principal Engineer, AI Agent & Full Stack Development

Manager, Development

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