Senior Full Stack Engineer - React & Node.JS

CliftonLarsonAllen LLP; Naples (FL); On-site; USD 110,000 - 150,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

401(k) plan

Wellness program

Job summary

CliftonLarsonAllen LLP in Naples, FL is seeking a Senior Application Developer to design, build, test, and maintain complex web applications, APIs, and integrations using .NET, Node.js, React, TypeScript, JavaScript, Python, and SQL. You will work across teams, ensure code quality, and contribute to CI/CD and AI-assisted development.

The role emphasizes modern cloud/container architectures, data transformations, and collaboration with product owners and stakeholders.

Qualifications

• Four years of experience in application development or related field.
• Experience developing and supporting enterprise applications, web apps, APIs, workflows, integrations, or platform-based solutions.
• Hands-on experience with modern development technologies including .NET, Node.js, React, TypeScript/JavaScript, SQL, and API development.
• Experience with source control, automated testing, CI/CD practices, and modern cloud or container-based architecture.

Responsibilities

• Design, develop, test, debug, document, maintain, and enhance complex web-based applications, integrations, APIs, workflows, and components.
• Build maintainable solutions using technologies such as .NET, Node.js, React, TypeScript, JavaScript, Python, SQL, APIs, Git, automated testing, and CI/CD.
• Design and support containerized architectures, data models, transformations, integrations, data-quality checks, and connections to enterprise systems and databases.
• Translate business requirements into practical technical designs, identify risks, and help establish development standards.
• Mentor team members and contribute to continuous improvement of the application development practice.

Skills

.NET

Node.js

React

TypeScript

JavaScript

Python

SQL

APIs

Git

CI/CD

Automated testing

AI-assisted development

Model Context Protocol

Agentic coding frameworks

Education

Bachelor’s degree

Tools

Docker

Kubernetes

GitHub

Job description

How you’ll create opportunities in this Senior Application Developer role:

Design, develop, test, debug, document, maintain, and enhance complex web-based applications, integrations, APIs, workflows, and application components. Build maintainable solutions using technologies such as .NET, Node.js, React, TypeScript, JavaScript, Python, SQL, APIs, Git, automated testing, and CI/CD practices. Design and support containerized application architectures, data models, transformations, integrations, data-quality checks, and connections to enterprise systems, databases, files, and APIs. Translate business requirements into practical technical designs, identify risks, recommend solutions, and help establish development standards across project teams. Perform unit testing and contribute to test planning, implementation, upgrades, production support, and architectural and code-level documentation. Monitor application performance and reliability, help ensure service expectations are met, and troubleshoot complex technical issues. Estimate project effort, define technical tasks, meet agreed-upon deadlines, and communicate risks, blockers, and dependencies early. Partner with product owners, architects, developers, business users, leaders, vendors, and other stakeholders to clarify requirements, evaluate options, and demonstrate functionality. Use modern AI-assisted and agentic development approaches, including large language models, Model Context Protocol concepts, and agentic coding frameworks, when appropriate. Mentor team members, share technical knowledge, and contribute to continuous improvement across the application development practice.

What you will need:

4 years required; 6 years of relevant application development experience preferred Experience developing and supporting enterprise applications, web applications, APIs, workflows, integrations, or platform-based solutions preferred Hands-on experience with modern application development technologies, preferably including .NET, Node.js, React, TypeScript or JavaScript, SQL, and API development. Experience working across multiple projects and technologies in a collaborative team environment. Experience with source control, automated testing, CI/CD practices, and modern cloud or container-based application architecture. Experience using AI-assisted development tools or agentic development approaches preferred. Bachelor’s degree is required. Combination of relevant experience, education, and training may be accepted in lieu of degree.

• Experience developing and supporting enterprise applications, web applications, APIs, workflows, integrations, or platform-based solutions preferred
• Hands-on experience with modern application development technologies, preferably including .NET, Node.js, React, TypeScript or JavaScript, SQL, and API development.
• Experience working across multiple projects and technologies in a collaborative team environment.
• Experience with source control, automated testing, CI/CD practices, and modern cloud or container-based application architecture.
• Experience using AI-assisted development tools or agentic development approaches preferred.
• Bachelor’s degree is required.
• Combination of relevant experience, education, and training may be accepted in lieu of degree.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, disability status, protected veteran status, national origin, or any other characteristic protected by law.

Wellness at CLA

To support our CLA family members, we focus on their physical, financial, social, and emotional well-being and offer comprehensive benefit options that include health, dental, vision, 401k and much more. To view a complete list of benefits.

About CLA

CLA exists to create opportunities for our clients, our people, and our communities through industry-focused wealth advisory, digital, audit, tax, consulting, and outsourcing services. With nearly 9,000 people, more than 120 locations, and a global vision, we promise to know you and help you. For more information visit our website.

Investment advisory services are offered through CliftonLarsonAllen Wealth Advisors, LLC, an SEC-registered investment advisor.

CLA's privacy policy is available to be viewed on our website.

CLA is an equal opportunity employer All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, disability status, protected veteran status, national origin, or any other characteristic protected by law.

If you require reasonable accommodation when completing an application, interviewing, completing any pre‑employment testing, or otherwise participating in the employee selection process, please contact [e-mail].

Start your inspired career When you join CLA, you’ll have the opportunity to design your own inspired career. Career growth is about having new experiences and lots of exposure to different roles that stretch your comfort zone, expand your skills, and shape you as a leader. It’s not so much about climbing a ladder or acquiring new titles — it’s the discovery of your strengths and the outer reaches of your true potential. At CLA, you have the freedom to explore many opportunities, including your choice of industry specialization, service capability, career path, and mobility. Watch our video to see why people join CLA.

Wellness is shaped by our promise to know you and help you. We create opportunities for our people to live well and be happy by focusing on their physical, financial, social, and emotional well-being.