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Junior Backend Developer Jobs in Fulton, MD (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 ... You will primarily use Python for backend development while gaining exposure to front-end ...

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 ... You will primarily use Python for backend development while gaining exposure to front-end ...

ManTech

Junior Developer

Annapolis Junction, MD

$76K - $128K/yr

  • Medical

  • Life

  • Retirement

  • PTO

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... You will primarily use Python for backend development while gaining exposure to front-end ...

CaseGuard

Senior Software Engineer - Backend

Arlington, VA · On-site

$120K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Build and maintain backend workers for large-scale file processing - ingesting, analyzing ... Mentor junior engineers and support their technical growth * Contribute to hiring by reviewing ...

CaseGuard

Senior Software Engineer - Backend

Arlington, VA · On-site

$120K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Build and maintain backend workers for large-scale file processing - ingesting, analyzing ... Mentor junior engineers and support their technical growth * Contribute to hiring by reviewing ...

CaseGuard

Senior Software Engineer - Backend

Arlington, VA · On-site

$120K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Build and maintain backend workers for large-scale file processing - ingesting, analyzing ... Mentor junior engineers and support their technical growth * Contribute to hiring by reviewing ...

Comcast

Lead Backend Engineer

Washington, DC

$141K - $212K/yr

Lead the design, development, and delivery of distributed backend systems using Golang . * Define ... Mentor junior engineers through code reviews, design discussions, and technical coaching. * Ensure ...

New

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 ... Responsibilities : • Writing clean, maintainable, and efficient code using Python for backend ...

Comcast

Lead Backend Engineer

Washington, DC

$141K - $212K/yr

Lead the design, development, and delivery of distributed backend systems using Golang . * Define ... Mentor junior engineers through code reviews, design discussions, and technical coaching. * Ensure ...

New

BLN24

Junior Data Integration Developer

Mclean, VA · On-site

$67K - $88K/yr

They are seeking a Junior Data Integration Developer to support the development and integration of ... Responsibilities : • Build and maintain RESTful APIs and backend integration services. • ...

BLN24

Junior Data Integration Developer

Mclean, VA · On-site

$67K - $87K/yr

  • Medical

  • Dental

  • Vision

Junior Data Integration Developer Company: BLN24 About Us: We find strength in teamwork-a better ... Support scalable backend services using AWS cloud technologies. * Perform data transformation ...

BLN24

Junior Data Integration Developer

Mclean, VA · On-site

$80K/yr

  • Medical

  • Dental

  • Vision

Junior Data Integration Developer Company: BLN24 About Us: We find strength in teamwork-a better ... Support scalable backend services using AWS cloud technologies. * Perform data transformation ...

Via Logic LLC

Junior Python Developer

Columbia, MD · On-site

$69.55 - $125.72/hr

  • Medical

  • Retirement

  • PTO

Junior Python Developer Minimum Requirements * US Citizenship with TS/SCI and Counter-Intelligence ... Develop and maintain Python-based backend services and tooling * Support troubleshooting and bug ...

New

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Junior Backend Developer information

See Fulton, MD salary details

$23.4K

$86.9K

$134.3K

How much do junior backend developer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for junior backend developer in Fulton, MD is $86,897.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,400.00 and $85,000.00 per year, depending on experience, location, and employer.

What is a junior backend developer?

A Junior Backend Developer is an entry-level software engineer who focuses on server-side development, databases, and API integrations. They typically work with languages like Python, Java, or Node.js and collaborate with frontend developers to ensure seamless application functionality. Their responsibilities include writing and maintaining code, debugging issues, and optimizing performance. Junior Backend Developers often follow the guidance of senior developers and gradually take on more complex tasks as they gain experience.

What are the main responsibilities of a junior backend developer?

As a Junior Backend Developer, you'll typically be involved in writing and maintaining server-side logic, integrating with databases, and supporting the development of APIs that connect various parts of an application. You may work closely with front-end developers, QA testers, and project managers to implement new features and resolve technical issues. Your daily responsibilities could also include debugging code, participating in code reviews, and updating documentation. This entry-level role offers an excellent opportunity to build foundational development skills while collaborating within a larger software engineering team.

What are the key skills and qualifications needed to thrive as a junior backend developer?

To thrive as a Junior Backend Developer, you need a solid understanding of programming languages like Python, Java, or Node.js, alongside knowledge of databases and basic software development principles. Familiarity with tools such as version control systems (e.g., Git), RESTful APIs, and frameworks like Django or Express is highly valued, and online certifications in these technologies can be beneficial. Strong problem-solving, effective communication, and a willingness to learn make candidates stand out in a collaborative development environment. These skills and qualities are crucial for building reliable backend systems, debugging issues, and contributing effectively to team projects.

What cities near Fulton, MD are hiring for Junior Backend Developer jobs?

Cities near Fulton, MD with the most Junior Backend Developer job openings:

Junior Backend Developer jobs near you

Junior Developer

MANTECH

Annapolis Junction, MD • On-site

$68K - $88K/yr

Full-time

Re-posted 6 hours ago

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

33rd of 245 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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