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Junior Full Stack Developer Jobs in Kissimmee, FL

ThreatLocker

Full Stack Developer

Orlando, FL · On-site

The Full Stack Developer will support the development, expansion, and maintenance of cybersecurity software, guiding technical direction, collaborating with teams, and shipping reliable code.

Kalera

Full-Stack Developer

Orlando, FL · On-site

Full stack .NET developer We are looking for experienced and ambitious .Net Developer to join our team. As a full stack .NET Developer you will be involved in development, coding, customization ...

ThreatLocker

Full Stack Developer

Orlando, FL

POSITION OVERVIEW ThreatLocker's Full Stack Developers support in the development, expansion and maintenance of our unique and innovative cybersecurity software. They will be responsible for, but not ...

ThreatLocker

Full Stack Developer

Orlando, FL · On-site

POSITION OVERVIEW ThreatLocker's Full Stack Developers support in the development, expansion and maintenance of our unique and innovative cybersecurity software. They will be responsible for, but not ...

Kalera

Full-Stack Developer

Orlando, FL · On-site

Description Full stack .NET developer We are looking for experienced and ambitious .Net Developer to join our team. As a full stack .NET Developer you will be involved in development, coding ...

Ztek Consulting INC

Sr.Full stack Developer

Orlando, FL · On-site

$49 - $63.25/hr

Full stack Developer Duration: 6-12 months Location: Onsite Lake Mary , Florida Work Type: Rate: Pay range offered to a successful candidate will be based on several factors, including the candidate ...

VTG

Associate Software (Full-Stack) Developer

Orlando, FL · On-site

$85K - $115K/yr

This role sits at the intersection of data engineering, full-stack development, and mission analytics, with direct impact on national security and industrial base resilience. This position is located ...

AgileEngine

Full Stack Engineer ID80989

Orlando, FL · On-site

ABOUT THE ROLE We are looking for a Full Stack Engineer to build and maintain features across a production healthcare platform, working with a modern technology stack including React, Next.js ...

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Junior Full Stack Developer information

See Kissimmee, FL salary details

$21.2K

$78.6K

$121.5K

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

As of Aug 21, 2026, the average yearly pay for junior full stack developer in Kissimmee, FL is $78,620.00, according to ZipRecruiter salary data. Most workers in this role earn between $59,200.00 and $76,900.00 per year, depending on experience, location, and employer.

What is a junior full stack developer?

A Junior Full Stack Developer is an entry-level software engineer who is capable of working on both the front-end and back-end components of web applications. They typically have foundational knowledge of programming languages such as JavaScript, HTML, CSS, as well as experience with frameworks like React, Node.js, or similar technologies. Junior Full Stack Developers collaborate with more experienced developers to build, test, and maintain web applications. Their responsibilities often include writing code, debugging, and learning best practices under supervision. This role is ideal for individuals looking to grow their skills in all areas of web development.

What does a junior full stack developer do?

A full stack developer works on both the user-facing and back-end elements of websites and applications. A junior full stack developer works under the supervision of a senior developer. In this position, your duties include handling coding responsibilities for front-end, user-facing elements. You use JavaScript, HTML, and CSS for this part of the job. You also use languages such as Python, SQL, and PHP for the back-end system of a website, including the database, cloud network, and security features. In addition to coding, you test and debug your developments and work with other team members using development strategies and methodologies.

What are the key skills and qualifications needed to thrive as a junior full stack developer, and why are they important?

To thrive as a Junior Full Stack Developer, you need a solid understanding of front-end and back-end programming languages (such as JavaScript, HTML/CSS, and a back-end language like Python or Node.js), along with a relevant degree or coding bootcamp certification. Familiarity with frameworks (like React or Angular), version control systems (such as Git), and basic database management is typically required. Strong problem-solving skills, adaptability, and effective teamwork set standout developers apart. These skills are crucial for building robust, user-friendly applications and collaborating efficiently in fast-paced development environments.

What are some common challenges junior full stack developers face during their first year on the job?

Junior Full Stack Developers often encounter challenges such as balancing the demands of both front-end and back-end development, adapting to new frameworks or tools, and managing time effectively across multiple projects. Collaborating with more experienced team members and understanding how to communicate technical concepts clearly can also be a learning curve. Regular code reviews and mentorship are commonly provided to help junior developers grow their skills and confidence in a supportive team environment.

What is the difference between Junior Full Stack Developer vs Front End Developer?

AspectJunior Full Stack DeveloperFront End Developer
Required SkillsHTML, CSS, JavaScript, basic backend knowledge, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design, frameworks like React, Angular, or Vue
Work EnvironmentCollaborates on both client-side and server-side projects, often in startups or tech companiesFocuses on user interface and experience, primarily in web development teams
Common UsageEntry-level role for full stack development in various industriesSpecialized role focusing on front-end development in web projects

The main difference is that a Junior Full Stack Developer works on both front-end and back-end tasks, while a Front End Developer specializes in creating and optimizing user interfaces. The Junior Full Stack Developer has a broader skill set, whereas the Front End Developer focuses more on design and user experience.

More about Junior Full Stack Developer jobs

What are the most commonly searched types of Full Stack Developer jobs in Kissimmee, FL?

The most popular types of Full Stack Developer jobs in Kissimmee, FL are:

What are popular job titles related to Junior Full Stack Developer jobs in Kissimmee, FL?

For Junior Full Stack Developer jobs in Kissimmee, FL, the most frequently searched job titles are:

What job categories do people searching Junior Full Stack Developer jobs in Kissimmee, FL look for?

The top searched job categories for Junior Full Stack Developer jobs in Kissimmee, FL are:

What cities near Kissimmee, FL are hiring for Junior Full Stack Developer jobs?

Cities near Kissimmee, FL with the most Junior Full Stack Developer job openings:

Junior Full Stack Developer jobs near you
Infographic showing various Junior Full Stack Developer job openings in Kissimmee, FL as of August 2026, with employment types broken down into 92% Full Time, 3% Part Time, 4% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $78,620 per year, or $37.8 per hour.

Full Stack Developer

ThreatLocker

Orlando, FL • On-site

Full-time

Re-posted 12 days ago

ThreatLocker rating

7.0

Company rating: 7.0 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

198th of 245 rated software companies

Job description

Job Summary:
ThreatLocker® is a leader in endpoint protection technologies, providing enterprise-level cybersecurity tools. The Full Stack Developer will support the development, expansion, and maintenance of cybersecurity software, guiding technical direction, collaborating with teams, and shipping reliable code.
Responsibilities:
• Guide the technical direction and implementation of product requests into large-scale end to end solutions
• Collaborate with the product, QA, and other developers to release robust code that satisfies client expectations and feature criteria.
• Ship well-tested, maintainable, reliable and secure code that keeps the user’s best interest in mind.
• Help fix bugs, defects, poor feature implementation, and production issues as they occur.
• Conduct code reviews, write maintainable documentation, and implement complex bug fixes with security and a Zero Trust mentality in mind.
• Mentor their fellow developers, grow their skills, and improve as a team by sharing expertise.
Qualifications:
Required:
• 5+ years of industry experience working as a Full Stack Developer
• Experience building and integrating REST APIs with .NET Framework
• Experience with SQL, creating and maintaining indexes, stored procedures and tables
• Specialization in JavaScript, HTML, and CSS with modern JavaScript frameworks (React, Angular or Vue)
• Proven history with server-side software development and front-end architecture
• Experience working with other Software Developers on new products as they are designed
• Proficient writing and maintaining feature documentation and conducting code reviews
• Highly analytical with ability to propose new ideas and designs
• Strong written and verbal communication skills
Preferred:
• Experience with .NET Core 6 or 8
• Experience with Angular 14+, working with Standalone Components, Signals, and Built-in Control Flow
• Good understanding of CSS Preprocessors (SASS, LESS, etc)
• Experience with modern testing frameworks (Jest, Cypress, Mocha, Chai)
• Familiarity with A/B Testing
• Experience working with Docker
Company:
ThreatLocker is a cybersecurity company that specializes in endpoint security and application whitelisting solutions. Founded in 2017, the company is headquartered in Orlando, USA, with a team of 501-1000 employees. The company is currently Late Stage.

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