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Junior Backend Software Engineer Jobs in Washington

Junior Backend Software Developer

Columbia, MD ยท On-site

$65K - $84K/yr

They are seeking a Junior Backend Software Developer to develop and maintain Java-based microservice web applications, collaborate on architectural decisions, and troubleshoot software engineering ...

Req ID: 40540 Summary Jr. Backend Developer Vienna, VA Are you ready to enhance your skills and ... software engineer or equivalent practical experience * Hands-on experience developing backend ...

Summary Jr. Backend Developer Vienna, VA Are you ready to enhance your skills and build your career ... software engineer or equivalent practical experience * Hands-on experience developing backend ...

Backend Software Engineer Location: Washington, D.C. Clearance Required: Active TS/SCI Position Overview IT Veterans is seeking a highly skilled Backend Software Engineer to support the design ...

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Junior Backend Software Engineer information

What are the key skills and qualifications needed to thrive as a Junior Backend Software Engineer, and why are they important?

A Junior Backend Software Engineer should have a solid understanding of programming languages like Java, Python, or Node.js, as well as knowledge of data structures, algorithms, and basic database management. Familiarity with frameworks (such as Spring or Django), RESTful APIs, version control systems like Git, and cloud platforms is often required. Strong problem-solving abilities, attention to detail, and effective communication help junior engineers collaborate and learn within development teams. These skills ensure code quality, system reliability, and growth in a fast-paced technical environment.

What are some common challenges faced by Junior Backend Software Engineers during their first year on the job?

Junior Backend Software Engineers often encounter challenges such as understanding and adapting to large, existing codebases, navigating code review processes, and learning to write efficient, maintainable code that meets team standards. Collaboration with frontend developers and DevOps teams can also be new, requiring effective communication to ensure seamless integration. Overcoming these challenges typically involves asking questions, seeking mentorship, and dedicating time to continuous learning and documentation review.

What does a Junior Backend Software Engineer do?

A Junior Backend Software Engineer is responsible for developing and maintaining the server-side logic and databases that power web applications. They typically work with programming languages like Python, Java, or Node.js, and collaborate closely with frontend developers, QA engineers, and product teams to ensure seamless data flow and application performance. Their tasks often include writing APIs, managing databases, debugging code, and learning best practices for code efficiency and security. As juniors, they are also expected to learn from senior engineers and gradually take on more complex responsibilities as they gain experience.
What job categories do people searching Junior Backend Software Engineer jobs in Washington look for? The top searched job categories for Junior Backend Software Engineer jobs in Washington are:
What cities in Washington are hiring for Junior Backend Software Engineer jobs? Cities in Washington with the most Junior Backend Software Engineer job openings:
Infographic showing various Junior Backend Software Engineer job openings in Washington as of July 2026, with employment types broken down into 1% As Needed, 90% Full Time, 4% Part Time, and 5% Contract. Highlights an 83% Physical, 3% Hybrid, and 14% Remote job distribution.

Junior Backend Software Developer

Visionist, Inc.

Columbia, MD โ€ข On-site

$65K - $84K/yr

Full-time

Re-posted 12 days ago


Job description

Job Summary:
Visionist, Inc. is an employee-owned company focused on solving the Intelligence Community's software and analysis challenges. They are seeking a Junior Backend Software Developer to develop and maintain Java-based microservice web applications, collaborate on architectural decisions, and troubleshoot software engineering challenges.
Responsibilities:
โ€ข Develop and maintain Java-based microservice web applications
โ€ข Collaborate closely with technical leads on architectural decisions and product roadmap planning
โ€ข Troubleshoot and resolve complex software engineering and design challenges
โ€ข Work directly with customers to resolve issues and identify new feature opportunities
โ€ข Support testing and deployment of production applications
Qualifications:
Required:
โ€ข Active Top Secret (TS/SCI) clearance with polygraph is required.
โ€ข Bachelor's degree in a technical discipline. (Additional 4 years of experience may substitute degree)
โ€ข 3 years of experience in software development
โ€ข Experience designing, debugging, and troubleshooting Java applications
โ€ข Experience developing RESTful web applications and services
โ€ข Experience with Spring Boot
โ€ข Experience working with MongoDB or similar database technologies
โ€ข Familiarity with automated testing frameworks and practices
โ€ข U.S citizenship required (green card holders and permanent residents are not eligible). Applicants selected will be required to obtain / maintain a government security clearance.
Company:
We build teams of AI engineers, developers, analysts, designers, and data scientists to create and take responsibility for the success of critical intelligence projects. Founded in 2010, the company is headquartered in Columbia, USA, with a team of 51-200 employees. The company is currently Growth Stage.