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Junior Mern Stack Developer Jobs in Florida (NOW HIRING)

Senior Vice President, Full-Stack Engineer

Lake Mary, FL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We're seeking a future team member for the role of Senior Vice President, Full Stack Developer to ... Mentors junior level engineers. Expertise in using a specific application development toolkit and ...

Java full stack developer

Tampa, FL · On-site

$48.25 - $62.25/hr

Conduct team code reviews Providing coaching and technical mentoring to more junior developers * Achieving significant contributions within a small team of developers to lead teams and deliver ...

Java full stack developer

Tampa, FL · On-site

$48.25 - $62.25/hr

Conduct team code reviews Providing coaching and technical mentoring to more junior developers * Achieving significant contributions within a small team of developers to lead teams and deliver ...

Junior ServiceNow Developer

Tampa, FL · On-site

$60K - $70K/yr

Junior Developer Department: IT FLSA Classification: Exempt Reports To: Director of IT ROLE SUMMARY ... stack web application projects (React, Next.js, Node.js) and testing activities, making sure ...

Mentor junior developers and conduct code reviews. * Ensure application scalability, security ... Required Qualifications * 7+ years of Full Stack Java development experience. * Bachelor's degree ...

Full Stack Java Developer

Florida City, FL · On-site

$48.25 - $62.25/hr

Mentor junior developers and conduct code reviews. * Ensure application scalability, security ... Required Qualifications * 7+ years of Full Stack Java development experience. * Bachelor''s degree ...

Showing results 21-40

Junior Mern Stack Developer information

See Florida salary details

$17.9K

$66.5K

$102.8K

How much do junior mern stack developer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for junior mern stack developer in Florida is $66,491.00, according to ZipRecruiter salary data. Most workers in this role earn between $50,100.00 and $65,000.00 per year, depending on experience, location, and employer.

What is a junior MERN Stack Developer?

A Junior MERN Stack Developer is an entry-level software developer who specializes in building web applications using the MERN stack, which consists of MongoDB, Express.js, React, and Node.js. They assist in developing, testing, and maintaining both front-end and back-end components of web applications. Typical responsibilities include writing clean code, fixing bugs, collaborating with senior developers, and integrating APIs. Strong foundational knowledge of JavaScript, database management, and version control (e.g., Git) is essential. This role is ideal for individuals looking to gain hands-on experience and grow their skills in full-stack development.

What kind of projects or tasks might a junior MERN Stack Developer typically work on?

As a Junior MERN Stack Developer, you will often be involved in building and maintaining web applications, implementing new features, and fixing bugs within the application stack. Your day-to-day work may include writing code for both front-end (using React.js) and back-end (using Node.js and Express), working with databases like MongoDB, and collaborating closely with other developers, designers, and project managers. You may also be asked to participate in code reviews, contribute to team discussions on architecture or user experience, and learn best practices for scalable and maintainable code. This hands-on experience helps you develop your technical skills and prepares you for more advanced responsibilities as your career progresses.

What are the key skills and qualifications needed to thrive in the junior MERN Stack Developer position, and why are they important?

To thrive as a Junior MERN Stack Developer, you need a solid understanding of JavaScript, React.js, Node.js, Express, and MongoDB, typically supported by a relevant degree or coding bootcamp. Familiarity with version control systems like Git, Agile development practices, and basic knowledge of RESTful APIs are highly valued, while certifications in web development can enhance your candidacy. Strong problem-solving abilities, good communication skills, and a willingness to learn enable effective collaboration and growth in this role. These skills and qualities are essential for building efficient web applications and contributing successfully to dynamic development teams.

How much does a junior Mern Stack Developer make?

A junior MERN Stack Developer in the US typically earns between $50,000 and $80,000 annually, depending on experience, location, and company size. Entry-level developers with skills in React, Node.js, and MongoDB are often compensated within this range.

Is Junior Mern Stack Developer in demand in 2026?

Junior Mern Stack Developers are expected to remain in demand through 2026 due to the continued growth of web applications and the popularity of JavaScript frameworks like React, Node.js, and MongoDB. Strong skills in full-stack development, including proficiency with these tools, can improve job prospects as companies seek versatile developers for modern tech stacks.

What are the most commonly searched types of Mern Stack Developer jobs in Florida?

The most popular types of Mern Stack Developer jobs in Florida are:

What cities in Florida are hiring for Junior Mern Stack Developer jobs?

Cities in Florida with the most Junior Mern Stack Developer job openings:

Infographic showing various Junior Mern Stack Developer job openings in Florida as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 6% Part Time, 5% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $66,491 per year, or $32 per hour.

$48.75 - $62.75/hr

Full-time

Re-posted 6 days ago


Job description

Overview

Job Purpose

We are seeking a Software Developer to join our innovative development team. In this role, you will contribute to the design and development of our applications while taking ownership of specific components and features.

Responsibilities

  • Design, develop, and maintain web applications using Java and Spring Boot for backend services and React for frontend development
  • Implement new features and enhancements to existing functionality with moderate guidance
  • Write clean, efficient, and maintainable code following best practices and team standards
  • Create and maintain RESTful APIs and integrate them with React-based frontends
  • Collaborate with cross-functional teams to understand requirements and deliver solutions
  • Troubleshoot, debug, and resolve technical issues in both backend and frontend systems
  • Participate in code reviews, providing and receiving constructive feedback
  • Write and maintain unit tests to ensure code quality and functionality
  • Contribute to database design and development using SQL and PostgreSQL
  • Stay current with relevant technologies and frameworks
  • Provide occasional guidance to junior developers

Knowledge and Experience

  • Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent experience)
  • 3+ years of professional software development experience
  • Java Programming: Deep knowledge of Java language, its ecosystem, and best practices
  • Experience with SQL, PostgreSQL and relational database concepts
  • Frontend Technologies: Proficiency in HTML, CSS, JavaScript, React, and TypeScript
  • Backend Development: Expertise in developing and maintaining backend services using Java, Spring, and related technologies
  • Strong understanding of RESTful services, microservices architecture, and database management
  • Familiarity with version control systems like Git, Azure DevOps, and CI/CD pipelines
  • AI & ML Fundamentals: Understanding of natural language processing (NLP), machine learning concepts, and how LLMs work
  • Prompt Frameworks & Techniques: Proficiency in methods such as zero-shot, few-shot, chain-of-thought, and knowledge-generation prompting
  • LLM API Experience: Hands-on work with major AI platforms (e.g., OpenAI, Anthropic, Google Gemini) to test and refine prompts
  • Prompt Optimization: Ability to craft precise, structured instructions that reduce hallucinations and improve accuracy
  • Data Preparation: Preparing and curating datasets for training or fine-tuning models
  • Performance Analysis: Measuring and improving AI output quality through A/B testing and iterative refinement

Preferred Experience 

  • Knowledge of cloud platforms (OCP, Apigee, AWS, GCP, or Azure)
  • Experience with CI/CD pipelines (e.g., Azure DevOps, GitHub Actions)
  • Knowledge of containerization concepts (Docker)
  • Familiarity with microservices architecture
  • Experience with automated testing frameworks
  • Understanding of responsive design and accessibility standards
  • Knowledge of performance optimization techniques 

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----------Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.Employment Type: FULL_TIME