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Internship Backend Net Developer Jobs in Washington, DC

ManTech International

Junior Developer

Annapolis, MD · On-site

$76K - $128K/yr

You will primarily use Python for backend development while gaining exposure to front-end ... internships, academic projects, or professional environments. * Proficiency in Python development ...

ManTech

Junior Developer

Annapolis Junction, MD

$76K - $128K/yr

You will primarily use Python for backend development while gaining exposure to front-end ... internships, academic projects, or professional environments. * Proficiency in Python development ...

Capital One

Lead Software Engineer, Back End

Mclean, VA · On-site

Lead Software Engineer, Back End Do you love building and pioneering in the technology space? Do ... At least 4 years of professional software engineering experience (Internship experience does not ...

Capital One

Lead Software Engineer, Back End

Mclean, VA · On-site

Lead Software Engineer, Back End Do you love building and pioneering in the technology space? Do ... At least 4 years of professional software engineering experience (Internship experience does not ...

Capital One

Lead Software Engineer, Back End

Mclean, VA · On-site

Lead Software Engineer, Back End Do you love building and pioneering in the technology space? Do ... At least 4 years of professional software engineering experience (Internship experience does not ...

Capital One

Lead Software Engineer, Back End

Mclean, VA · On-site

Lead Software Engineer, Back End Do you love building and pioneering in the technology space? Do ... At least 4 years of professional software engineering experience (Internship experience does not ...

Capital One

Lead Software Engineer, Back End

Mclean, VA · On-site

Lead Software Engineer, Back End Do you love building and pioneering in the technology space? Do ... At least 4 years of professional software engineering experience (Internship experience does not ...

MKS2 Technologies

Senior API Developer

Washington, DC · On-site

Collaborate with front-end consumers and back-end data providers to align on design and conduct ... Net. Tech Stack: Azure Responsibilities include : * Designing, developing, and implementing ...

Capital One

Lead Software Engineer, Back End

Mclean, VA · On-site

Lead Software Engineer, Back End Do you love building and pioneering in the technology space? Do ... At least 4 years of professional software engineering experience (Internship experience does not ...

BTree Solutions, Inc.

JAVA FULLSTACK DEVELOPER

Mclean, VA · On-site

$53.50 - $69/hr

Backend* * Java (Spring Boot) * Python (ETL, data pipelines, scripting) * REST API design *Frontend ... At least 4 years of professional software engineering experience (Internship experience does not ...

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 ... Familiarity with full-stack development is a plus, including frontend, backend, APIs, databases ...

Certify

Software Developer Intern

Gaithersburg, MD · On-site

$20.75 - $27.25/hr

Our Graduate Internship Program is tailored for individuals passionate about the technology ... Net, Angular JS, JSON, Web Services and Report development with C# andPython. * Experience ...

Mindlance

Senior .Net Developer

Washington, DC · On-site

$62.25 - $79.25/hr

Title: .Net Full Stack Developer Duration: 12 Months Long Term Location: Washington, DC 20433 ... You will work across the full stack, from front-end user interfaces to back-end services and ...

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All JobsBackend Net Developer JobsInternship Backend Net Developer JobsInternship Backend Net Developer Jobs in Washington, DC

Internship Backend Net Developer information

See Washington, DC salary details

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How much do internship backend net developer jobs pay per hour?

As of Aug 6, 2026, the average hourly pay for internship backend net developer in Washington, DC is $60.86, according to ZipRecruiter salary data. Most workers in this role earn between $52.55 and $69.42 per hour, depending on experience, location, and employer.

What is the difference between Internship Backend Net Developer vs Junior Backend Developer?

AspectInternship Backend Net DeveloperJunior Backend Developer
Required CredentialsBasic programming knowledge, ongoing educationRelevant degree or certification, some work experience
Work EnvironmentInternship programs, entry-level projectsFull-time employment, ongoing projects
Employer & Industry UsageInternship programs in tech companiesEstablished companies, tech startups
Search & Comparison IntentLearning, entry-level opportunitiesCareer advancement, skill development

The Internship Backend Net Developer role is typically an entry-level position aimed at students or recent graduates gaining initial experience. In contrast, a Junior Backend Developer is a full-time role requiring some prior knowledge and work experience. While both roles focus on backend development with .NET technologies, internships are more about learning and training, whereas junior roles involve contributing to ongoing projects and developing skills for a long-term career.

What are the most commonly searched types of Backend Net Developer jobs in Washington, DC? The most popular types of Backend Net Developer jobs in Washington, DC are:
What are popular job titles related to Internship Backend Net Developer jobs in Washington, DC? For Internship Backend Net Developer jobs in Washington, DC, the most frequently searched job titles are:
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Internship Backend Net Developer jobs near you

Junior Developer

ManTech International

Annapolis, MD • On-site

$76K - $128K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 17 days ago

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

33rd of 242 rated software companies

Job description

General information
Requisition #
R67979
Locations
USA-MD-Annapolis Junction
Posting Date
05/21/2026
Security Clearance Required
TS/SCI w/ Poly
Remote Type
Onsite
Time Type
Full time
Description & Requirements
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH!
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.

The projected compensation range for this position is $76,800.00-$128,300.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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