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Application Development Intern Jobs in Maryland (NOW HIRING)

Rackner

Computer Science Internship

College Park, MD

$19 - $25/hr

Computer Science Intern Location: College Park, Maryland (across the street from campus) Who We Are ... on end-to- end application development, DevSecOps, AI/ML and systems architecture and our ...

Premier Group

Audit Intern

Hyattsville, MD · On-site

$17 - $22.50/hr

... development, and encourages teamwork. We're a dynamic organization, large enough to provide unique ... friendly application makes it fast and simple to get started. Apply today and unlock new ...

Axle Informatics LLC

Marketing Intern

Rockville, MD

$15.25 - $20.50/hr

Research, perform and engage strategies for data collection and application of social media ... Basic knowledge of web development (websites, social media, ect) * Familiarity with scripting ...

Axle Informatics LLC

Marketing Intern

Rockville, MD · On-site

$15.25 - $20.50/hr

Research, perform and engage strategies for data collection and application of social media ... Basic knowledge of web development (websites, social media, ect) * Familiarity with scripting ...

IDEX

Mechanical Design Intern

Linthicum, MD · On-site

US Valve is seeking a motivated, curious Engineering Intern to support the development of product application tools for our check valve product line. This role is designed for a student who wants ...

IDEX Corporation

Engineering Intern

Linthicum, MD · On-site

$16.50 - $21.50/hr

The intern will contribute to the development of internal tools and sales literature by generating charts, drawings, and application resources. This role offers hands-on experience in technical ...

IDEX

Engineering Intern

Linthicum, MD

$16.50 - $21.50/hr

The intern will contribute to the development of internal tools and sales literature by generating charts, drawings, and application resources. This role offers hands-on experience in technical ...

HCI

AI Developer Fall Intern

Ellicott City, MD

$30 - $40/hr

AI Developer Intern -- 90 Day Internship with Potential Full-Time Opportunity. This position is ... application architecture. * Experience with AI development tools such as Cursor , Claude Code ...

Quanta Services

Project Management Intern

Halethorpe, MD · On-site

$24/hr

Support development of project schedules and tracking progress. * Participate in value engineering ... application, interview, or hiring processes or to perform the essential functions of a position ...

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All JobsApplication Development Intern JobsApplication Development Intern Jobs in Maryland

Application Development Intern information

See Maryland salary details

$5

$24

$49

How much do application development intern jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for application development intern in Maryland is $24.22, according to ZipRecruiter salary data. Most workers in this role earn between $15.87 and $23.32 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an application development intern, and why are they important?

To thrive as an Application Development Intern, you need a solid understanding of programming languages (such as Java, Python, or JavaScript), software development fundamentals, and often a pursuit of a computer science or related degree. Familiarity with integrated development environments (IDEs), version control systems like Git, and basic database management is typically required. Strong problem-solving skills, attention to detail, and effective communication make candidates stand out in collaborative tech environments. These skills are crucial for contributing to development projects, learning quickly, and supporting the overall success of software teams.

What does an application development intern do?

An Application Development Intern assists in designing, coding, testing, and maintaining software applications under the supervision of experienced developers. Their responsibilities often include writing code, debugging issues, participating in team meetings, and learning about the software development lifecycle. Interns also have the opportunity to gain hands-on experience with various programming languages, development tools, and industry best practices. This role is typically aimed at students or recent graduates looking to build their skills and gain real-world experience in application development.

What types of projects do application development interns typically work on, and how much autonomy can I expect in this role?

As an Application Development Intern, you'll usually work on real-world projects such as developing new features, fixing bugs, or contributing to internal tools under the guidance of experienced developers. While you'll be given tasks that match your skill level, many teams encourage interns to take ownership of small projects or modules, providing a balance of support and autonomy. You'll often collaborate closely with software engineers, product managers, and QA testers, gaining hands-on experience in the full software development lifecycle. This structure helps you build practical skills and prepares you for potential full-time roles after graduation.
What are the most commonly searched types of Application Development jobs in Maryland? The most popular types of Application Development jobs in Maryland are:
What cities in Maryland are hiring for Application Development Intern jobs? Cities in Maryland with the most Application Development Intern job openings:
Application Development Intern jobs near you

Computer Science Internship

Rackner

College Park, MD

$19 - $25/hr

Internship

Re-posted 28 days ago

Job description

Title: Computer Science Intern

Location: College Park, Maryland (across the street from campus)

Who We Are:

Rackner is a software consultancy that builds cloud-native solutions for startups, enterprises, and the public sector. We are an energetic, growing consultancy with a passion for solving big problems for both startups and enterprises. We enable digital transformation for large organizations through the newest in distributed technologies as we are laser focused on end-to- end application development, DevSecOps, AI/ML and systems architecture and our methodology focuses on cloud-first and cost-effective innovation. Our customers hail from a diverse, ever-growing list of industries. We work with small startups, hyper-growth companies, and some of the largest enterprises.

Position Overview:

As a Computer Scientist Intern at Rackner, you will have the chance to work closely with our team of experienced computer scientists and engineers on challenging and impactful projects. You will be involved in research, development, and problem-solving, helping to shape the future of technology. This internship is designed to provide you with valuable real-world experience in a supportive and innovative environment. The primary objectives will be around automation of business processes and conducting research and development for DevSecOps tools. We intend to hire many interns with similar responsibilities.

Key Responsibilities:

  • Collaborate with the R&D team to design, develop, and implement software solutions and algorithms.
  • Conduct research on emerging technologies and industry trends to support project development.
  • Assist in troubleshooting and debugging software issues.
  • Participate in coding, testing, and documentation of software components.
  • Analyze and interpret data to generate insights and support decision-making.
  • Work on cross-functional projects and contribute to team discussions.
  • Learn and apply computer science principles to solve complex problems.
  • 10 hours/week during the school year, 40 hours/week in the summer, >51% of the time will be in office

Qualifications:

  • Currently pursuing a Bachelor's or Master's degree in Computer Science or a related field.
  • Strong programming skills in languages such as Python, Java, C++, or similar.
  • Familiarity with data structures, algorithms, and software development methodologies.
  • Excellent problem-solving and critical-thinking abilities.
  • Strong communication and teamwork skills.
  • Eagerness to learn and adapt in a fast-paced and evolving tech environment.
  • Passion for technology and a desire to contribute to innovative projects.
  • Must be able to prove HUBZone occupancy in the current year* within the first week of employment using one of the following methods
    • Lease covering March 26-September 23
    • Drivers License acquired before March 26
    • Voter Registration Card acquired before March 26

*Students at the University of Maryland likely reside in a HUBZone, if you aren't sure, the map can be found here https://maps.certify.sba.gov/hubzone/map

Additional Info/Benefits

Rackner embraces and promotes employee development and training and covers the cost of certifications relevant to a position and the technologies/services provided. Fitness/Gym membership eligibility, weekly pay schedule and employee swag, snacks, & events are offered as well!

  • 401k with 100% matching up to 6%
  • Highly competitive PTO
  • Great health Insurance with large network of providers
  • Medical, Dental and Vision
  • Life insurance, and short + long term disability
  • Industry-Leading Weekly Pay Schedule
  • Home office & equipment plan