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Junior Developer Internship Jobs (NOW HIRING)

MANTECH

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... internships, academic projects, or professional environments. * Proficiency in Python development ...

Form 10 Group Inc

Junior Developer

Tampa, FL · On-site

$60K - $70K/yr

Junior Developer Department: IT FLSA Classification: Exempt Reports To: Director of IT ROLE SUMMARY ... can include internships, bootcamps, or personal projects) * Understanding of JavaScript ...

MANTECH

Junior Developer

Annapolis Junction, MD

$68K - $88K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... internships, academic projects, or professional environments. * Proficiency in Python development ...

MANTECH

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... internships, academic projects, or professional environments. * Proficiency in Python development ...

ManTech

Junior Developer

Annapolis Junction, MD

$76K - $128K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... internships, academic projects, or professional environments. * Proficiency in Python development ...

ManTech International

Junior Developer

Annapolis, MD · On-site

$76K - $128K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... internships, academic projects, or professional environments. * Proficiency in Python development ...

MANTECH

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

MANTECH is seeking a motivated, career and customer-oriented Junior Developer to join their team ... development, including internships, academic projects, or professional environments. • ...

reliance

Junior Developer

Peachtree Corners, GA · On-site

$62K - $81K/yr

Job Summary The Junior Developer is responsible for learning the development standards of the ... Minimum of 1-2 years of professional software development experience required (internships, co-ops ...

Boaz Partners, LLC

Junior Engineer

Louisiana, MO · On-site

Our client is seeking a Junior Process Engineer to join its engineering team in an entry-level ... Apply classroom and internship knowledge to real world process engineering problems. * Adhere to ...

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How much do junior developer internship jobs pay per year?

As of Jul 17, 2026, the average yearly pay for junior developer internship in the United States is $88,976.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,000.00 and $87,000.00 per year, depending on experience, location, and employer.

What are Junior Developer Internships?

Junior Developer Internships are short-term positions designed to provide students or recent graduates with hands-on experience in software development. Interns typically work under the supervision of experienced developers, assisting with coding, debugging, testing, and other programming-related tasks. These internships offer valuable exposure to real-world projects, development tools, and team collaboration, helping interns build their technical skills and professional network. Junior Developer Internships are a common entry point for those seeking a career in software engineering.

What are the key skills and qualifications needed to thrive as a Junior Developer Intern, and why are they important?

To excel as a Junior Developer Intern, you should have a fundamental understanding of programming languages (such as Java, Python, or JavaScript), basic software development principles, and often be pursuing or have completed a relevant degree in computer science or a related field. Familiarity with version control systems like Git, integrated development environments (IDEs), and basic debugging tools is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help set you apart in collaborative and fast-paced environments. These skills and qualities are crucial for quickly adapting to new technologies, contributing meaningfully to projects, and maximizing learning during the internship.

What types of projects and tasks can I expect to work on during a Junior Developer Internship?

As a Junior Developer Intern, you'll typically support ongoing development projects by assisting with coding, debugging, and testing under the guidance of more experienced developers. You may work on smaller features, fix bugs, or contribute to documentation, often collaborating through code reviews and team meetings. This role offers hands-on experience with real-world software development processes, tools, and workflows, giving you the chance to build your technical skills while learning from mentors in a collaborative team environment.
What cities are hiring for Junior Developer Internship jobs? Cities with the most Junior Developer Internship job openings:
What are the most commonly searched types of Junior Developer jobs? The most popular types of Junior Developer jobs are:
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Junior Developer Internship jobs near you
Junior Developer

Junior Developer

MANTECH

Annapolis Junction, MD • On-site

$68K - $88K/yr

Full-time

Re-posted 27 days ago

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

30th of 209 rated software companies

Job description

MANTECH seeks a motivated, career and customer-oriented Junior Developer to join our team in Annapolis Junction, MD.

The Junior Developer is part of a dynamic development team, focusing on writing efficient and maintainable code, collaborating with other developers and engineers, and contributing to the development of web applications, backend services, and automation workflows. This role provides opportunities for career growth, mentoring, and hands-on experience with modern software development tools and practices. You will primarily use Python for backend development while gaining exposure to front-end technologies and a variety of tools such as databases, React, Docker, and Ansible.

Responsibilities include but are not limited to:

  • Writing clean, maintainable, and efficient code using Python for backend services, web application logic, and developing/maintaining RESTful APIs.
  • Collaborating with senior developers to design, implement, and optimize software using Git version control practices, while participating in daily standups.
  • Implementing unit tests using frameworks like pytest and conducting code reviews to ensure application quality, performance, and smooth troubleshooting.
  • Supporting front-end development by building responsive web interfaces and components using HTML, CSS, JavaScript, React.js, and TypeScript.
  • Writing and optimizing SQL queries and designing schemas for relational databases such as PostgreSQL, MySQL, or SQLite to support backend functionality.
  • Containerizing applications using Docker and managing application images consistently across development, testing, and production environments.
  • Utilizing Ansible for automating deployment, configuration management, and performing basic Linux system administration and server troubleshooting tasks.

Minimum Qualifications:

  • Bachelor’s degree in an IT related field and 1+ years of relevant experience in software development, including internships, academic projects, or professional environments.
  • Proficiency in Python development for writing scripts, backend applications, and developing or consuming RESTful APIs.
  • Experience with Git version control systems for source control management and collaborative team workflows.
  • Knowledge of SQL and experience working with relational databases such as PostgreSQL, MySQL, or SQLite.
  • Understanding of core web technologies including HTML5, CSS3, and JavaScript to build functional web pages and components.
  • Strong problem-solving, communication, and time management skills to effectively prioritize tasks and collaborate within an agile team.

Preferred Qualifications:

  • Experience building components and managing state with React.js, and familiarity with TypeScript.
  • Experience containerizing applications with Docker and managing multi-container setups using Docker Compose.
  • Exposure to automated configuration management using Ansible and basic Linux system administration or deployment troubleshooting.
  • Familiarity with CI/CD pipelines, GitLab CI, and writing unit tests with frameworks like pytest or Jest.
  • Basic understanding of cloud services (AWS, Azure, or GCP) and modern web frameworks like Vue.js, Angular, or Node.js.

Clearance Requirements:

  • An active TS/SCI with Polygraph is required to start.

Physical Requirements:

  • Must be able to remain in a stationary position 50%.
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
  • Must be able to exchange accurate information in these situations.

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