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Junior Backend Developer Jobs in Washington (NOW HIRING)

ASSYST, Inc.

Junior .NET Developer

Sterling, VA

$66K - $86K/yr

ASSYST is seeking a motivated and detail-oriented Junior .NET Developer to join our growing ... backend services. * Build clean, scalable, and maintainable application components and APIs.

ASSYST

Junior .NET Developer

Sterling, VA · On-site

$66K - $86K/yr

ASSYST is seeking a motivated and detail-oriented Junior .NET Developer to join our growing ... backend services. * Build clean, scalable, and maintainable application components and APIs.

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

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

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

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 ...

Via Logic LLC

Junior Python Developer

Chantilly, VA · On-site

$69.55 - $125.72/hr

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 ...

Doist

Mid Level - Backend Software Engineer

Laurel, MD · On-site

$120 - $180.90/hr

ALSO can write code and work on DevOps (AWS and docker) Description The Software Engineer - Mid ... junior team members. The Software Engineer - Mid Level shall guide users in formulating ...

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Junior Backend Developer information

See Washington salary details

$27.2K

$100.8K

$155.7K

How much do junior backend developer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for junior backend developer in Washington is $100,773.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,900.00 and $98,500.00 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 are the most commonly searched types of Backend Developer jobs in Washington?

The most popular types of Backend Developer jobs in Washington are:

What are popular job titles related to Junior Backend Developer jobs in Washington?

For Junior Backend Developer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Junior Backend Developer jobs in Washington look for?

The top searched job categories for Junior Backend Developer jobs in Washington are:

What cities in Washington are hiring for Junior Backend Developer jobs?

Cities in Washington with the most Junior Backend Developer job openings:

Junior Backend Developer jobs near you
Infographic showing various Junior Backend Developer job openings in Washington as of August 2026, with employment types broken down into 79% Full Time, 2% Part Time, 2% Temporary, and 17% Contract. Highlights an 75% Physical, 6% Hybrid, and 19% Remote job distribution, with an average salary of $100,773 per year, or $48.4 per hour.

Junior .NET Developer

ASSYST, Inc.

Sterling, VA

$66K - $86K/yr

Full-time

Posted 5 days ago

Job description

ASSYST is seeking a motivated and detail-oriented Junior .NET Developer to join our growing development team in Sterling, VA (Onsite role).

This is an excellent opportunity for an early-career software developer to gain hands-on experience with modern .NET technologies while contributing to enterprise-grade applications in an Agile environment.

Responsibilities:

  • Develop and enhance full-stack web applications, contributing to both user-facing features and backend services.
  • Build clean, scalable, and maintainable application components and APIs.
  • Develop responsive and user-friendly interfaces using modern web development technologies.
  • Work with relational databases, including data modeling, queries, and application integration.
  • Participate in solution design, code reviews, testing, troubleshooting, and continuous improvement.
  • Collaborate closely with senior developers, QA engineers, product teams, and other stakeholders to deliver high-quality software.
  • Stay current with modern software development practices and emerging technologies to continuously improve development skills and application quality.

Requirements:

  • 0–2 years of hands-on software development experience through internships, academic or personal projects, bootcamps, or early-career roles.
  • Strong foundational knowledge of C#, .NET, and object-oriented programming concepts.
  • Understanding of HTML, CSS, JavaScript, and basic web application and API concepts.
  • Familiarity with relational databases and SQL.
  • Basic experience with Git or other version control systems.
  • Willingness to learn across both front-end and back-end development, with a proactive approach to problem-solving.
  • Good communication, collaboration, and analytical skills.
  • US Citizenship is required with the eligibility to obtain clearance.

ASSYST Benefits:

We are proud to offer a robust benefits package including medical, dental, vision, 401(k) retirement plan, disability insurance, flexible spending accounts and more in order for our employees to maintain a secure work/life balance.

ASSYST is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, disability, military status, national origin or any other characteristic protected under federal, state, or applicable local law