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Back End Developer Intern Jobs in Orlando, FL (NOW HIRING)

AI Intern

Orlando, FL

$13 - $17.50/hr

Cole Engineering Services (CESI), a By Light company, is recognized as a premier provider of ... Work with existing backend services to integrate capability, ensuring seamless data exchange and ...

AI Intern

Orlando, FL · On-site

$13 - $17.50/hr

Cole Engineering Services (CESI), a By Light company, is recognized as a premier provider of ... Work with existing backend services to integrate capability, ensuring seamless data exchange and ...

AI Intern

Orlando, FL · On-site

$13 - $17.50/hr

Cole Engineering Services (CESI), a By Light company, is recognized as a premier provider of ... Work with existing backend services to integrate capability, ensuring seamless data exchange and ...

Back End Developer Intern information

See Orlando, FL salary details

$10

$21

$36

How much do back end developer intern jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for back end developer intern in Orlando, FL is $21.37, according to ZipRecruiter salary data. Most workers in this role earn between $17.26 and $22.64 per hour, depending on experience, location, and employer.

What is a back end developer intern?

Back End Developer Interns are entry-level professionals or students who assist in building and maintaining the server-side logic, databases, and APIs that power web and mobile applications. They typically work under the supervision of experienced developers, learning how to write clean, efficient code and troubleshoot issues within the system architecture. Their work ensures that the data and functionality behind the scenes operate smoothly, supporting the front-end experience for users. Interns often gain hands-on experience with programming languages such as Python, Java, or Node.js, and work with databases and cloud platforms.

What kinds of projects and tasks can a back end developer intern expect to work on during their internship?

As a Back End Developer Intern, you will typically be involved in tasks such as developing and maintaining server-side logic, building APIs, managing databases, and ensuring data security and integrity. You may collaborate with front-end developers to integrate user-facing elements with server-side logic and help optimize application performance. Interns often work alongside experienced developers in an agile team environment, participating in code reviews and learning best practices for scalable, maintainable code. These hands-on experiences prepare you for more advanced developer roles and provide valuable insight into real-world software development workflows.

What are the key skills and qualifications needed to thrive as a back end developer intern, and why are they important?

To thrive as a Back End Developer Intern, you need a solid understanding of programming languages such as Python, Java, or Node.js, along with basic knowledge of databases and computer science fundamentals. Familiarity with version control systems like Git, APIs, and cloud platforms, as well as coursework or certifications in software development, is often required. Strong problem-solving skills, attention to detail, and the ability to work collaboratively are highly valued soft skills. These competencies ensure you can contribute effectively to development projects, maintain code quality, and adapt quickly in a team-driven tech environment.

What are the most commonly searched types of Back End Developer jobs in Orlando, FL?

The most popular types of Back End Developer jobs in Orlando, FL are:

Infographic showing various Back End Developer Intern job openings in Orlando, FL as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 21% Part Time, 1% Temporary, and 4% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $44,455 per year, or $21.4 per hour.

Job description

By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA, By Light supports defense, civilian, and commercial IT customers worldwide. 

Cole Engineering Services (CESI), a By Light company, is recognized as a premier provider of modeling and simulation (M&S) training solutions to the Federal Government and industry. Since 2004, CESI has been at the forefront of developing, maintaining, and integrating simulation-based training, serious gaming, technical services, training and other support in live, virtual, constructive, and gaming (LVCG) domains.  CESI also designs, builds and runs infrastructure, platforms, applications and processes that enable cyber training for the integrated multi-domain force. Our vision is to become a worldwide full spectrum LVCG and cyber training/analysis developer, integrator and services provider.


We are seeking a highly motivated and detail-oriented Intern to join our team. As an Intern, you will have the opportunity to work on a cutting-edge project that involves developing a web-based interface for a scalable, cloud-native platform designed to manage and orchestrate complex AI workflows. This platform is built on top of a robust, open-source architecture used by leading organizations in the industry. Your contributions will play a crucial role in shaping the user experience and ensuring the platform's usability and accessibility.


  • Collaborate with the development team to design and implement a user-friendly web-based interface for the platform.
  • Develop high-quality, responsive, and interactive components using modern web dev tech stacks.
  • Work with existing backend services to integrate capability, ensuring seamless data exchange and API interactions.
  • Participate in code reviews, contribute to the improvement of the codebase, and maintain high standards of coding quality.
  • Develop and maintain documentation for the components, ensuring that it is accurate, up-to-date, and accessible to the development team.
  • Collaborate with the design team to ensure that the front-end aligns with the company's visual identity and design principles.
  • Troubleshoot and resolve issues, working closely with the development team to resolve any technical challenges.

  • Proficiency in HTML, CSS, and JavaScript with experience in front-end development frameworks such as React or Angular.
  • Experience with responsive software development and design principles.
  • Entry level understanding of AI/ML.
  • Strong understanding of RESTful APIs and experience with API integration.
  • Excellent problem-solving skills, with the ability to troubleshoot and resolve complex front-end issues.
  • Strong communication and collaboration skills, with the ability to work effectively with cross-functional teams.
  • Experience with version control systems, such as Git, and familiarity with Agile development methodologies.

Required Education: Working towards a Bachelor’s or Master’s degree in a technical discipline such as cybersecurity, computer engineering, computer science or information technology from an accredited college or university. 


  • Experience with cloud-based platforms and containerization technologies, such as Docker.
  • Familiarity with machine learning or data science concepts and experience with data visualization tools.
  • Experience with testing frameworks, such as Jest or Enzyme.

Please note that pursuant to a government contract, this specific position requires U. S. Citizenship status with ability to obtain a SECRET to TOP SECRET security clearance.  Security Clearance requirements will be specified in the Government's Task Order.

This job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee. The above is intended to describe the general contents of and requirements for the performance of this job.

CESI is committed to principles of inclusion and equal employment opportunity.  We foster a non-discriminatory, professional work environment for all our teams.  We do not discriminate based on race, color, religion, sex, pregnancy, sexual orientation, gender identity, genetic information, national origin, age, marital status, disability, or veteran status.