Junior Software Developer
Sterling Full-time Junior Software Engineering
At a glance
Junior Software Engineering role at Laansu. Sterling · full-time · $80,000–$90,000 base.
SalaryStated by Laansu
$80,000 – $90,000
Base salary for this role, in USD per year, as published in the posting.
RoleSoftware Engineering
SeniorityJunior
LocationSterling
EmploymentFull-time
Base pay$80,000–$90,000
PostedOct 17, 2026
Role brief
techroles summary, based on the employer's posting.
What you'll do
- Break down program manager requests, estimate delivery timelines and work through agile sprints
- Write and unit-test software, then help the test team check load, performance and throughput
- Review teammates’ code, respond to feedback and document technical decisions
- Use GitHub to manage source code while building and maintaining long-lived software
What you bring
- A computer science bachelor’s degree and up to three years in software development or a related engineering role
- At least a year writing object-oriented code in C#, C++ or Java, and building ASP.NET Core apps or APIs
- At least a year designing relational database objects and creating web interfaces with HTML, CSS and JavaScript or TypeScript
- Familiarity with an ORM and a source control tool such as GitHub
Who this fits
This junior role suits someone ready to develop software independently when needed and learn through peer feedback. You must be authorized to work in the US without sponsorship and have lived in the country for at least three years for Public Trust clearance. The job is hybrid in Sterling, Virginia, with a Monday-to-Friday schedule of eight-hour shifts.
From the employer
Job description
Laansu has an engaging opportunity for a talented Software Developer to build their career and help save lives on the nation's road infrastructure. The Software Developer will build, and support software products used by the Department of Transportation and the public at large to help ensure the safety of drivers and passengers on public roadways.
Responsibilities:
Employment Authorization Status:
Must be eligible to work in the US without sponsorship
Public Trust Clearance:
Must have lived in the US for at least 3 years to obtain a Public Trust Clearance
Build Your Career at Laansu:
Laansu is a robust and agile small business specializing in government contracting under executive leadership with more than a decade of experience in retaining and growing contracts awarded by the government of the United States.
At Laansu, we are committed to providing our employees with the opportunity to pursue their careers. We maintain a work environment that allows for mutual respect, open lines of communication and rewards for those who contribute to the company’s success and growth. Our employees are our most valued assets, and we strive to help everyone achieve a balanced work/family life, so we can reap the highest level of productivity.
Laansu is an equal opportunity employer and does not discriminate on the basis of race, color, religion, national origin, sex, age, disability, or any other basis prohibited by law. It is
Laansu's policy to ensure that all aspects of its employment practices meet the applicable federal, state, and local laws governing equal opportunity in employment.
Job Type: Full-time
Salary: $80,000.00 - $90,000.00 per year based on demonstratable experience
Benefits:
Experience:
Work Location: Hybrid remote in Sterling, VA 20166
Laansu has an engaging opportunity for a talented Software Developer to build their career and help save lives on the nation's road infrastructure. The Software Developer will build, and support software products used by the Department of Transportation and the public at large to help ensure the safety of drivers and passengers on public roadways.
Responsibilities:
- Receive tasks and requirements details from program manager. Analyze the scope of work and provide estimated development timelines.
- Follow agile sprint-based development schedule. Unit test modules prior to handing them off to the Test Team. Assist the Test Team with load/performance/throughput testing where required.
- Peer reviews the work of colleagues and provides feedback for improvement. Accept constructive feedback from colleagues and grow your skillset on the job.
- Take notes during meetings, ask questions to obtain clarifications where needed. Document design decisions and technical details.
- Maintain source code version control in GitHub.
- Work independently if needed. Design, implement, document, and maintain robust software solutions that will be in service over multiple years.
- Take on additional responsibilities over time and advance your career.
- Bachelor's Degree in Computer Science (CS).
- 0-3 years of work experience in software development or related engineering field.
- 1+ years of writing object-oriented code in C#, C++, or Java.
- 1+ years of building ASP.NET Core web applications or APIs.
- 1+ years of designing objects in relational databases (tables, views, stored procedures, indexes).
- 1+ years of creating rich web application user interfaces using HTML, CSS, JavaScript/ TypeScript.
- Familiarity with at least one Object Relational Mapping (ORM) tool like Entity Framework.
- Familiarity with at least one source code version control tool like GitHub.
- Familiarity with building Automation using UiPath.
- Hands-on experience with Microsoft SQL Server and SQL Server Management Studio (SSMS).
- Hands-on experience with web UI frameworks like Angular and Bootstrap.
- Familiarity with desktop UI frameworks like Windows Presentation Foundation (WPF) preferred.
- Familiarity with hosting web applications in Internet Information Services (IIS).
- Hands-on experience with Natural Language Processing (NLP) and Retrieval-Augments Generation (RAG) pipelines
Employment Authorization Status:
Must be eligible to work in the US without sponsorship
- US Citizens or
- Permanent Residents (Green Card) or EAD
Public Trust Clearance:
Must have lived in the US for at least 3 years to obtain a Public Trust Clearance
Build Your Career at Laansu:
Laansu is a robust and agile small business specializing in government contracting under executive leadership with more than a decade of experience in retaining and growing contracts awarded by the government of the United States.
At Laansu, we are committed to providing our employees with the opportunity to pursue their careers. We maintain a work environment that allows for mutual respect, open lines of communication and rewards for those who contribute to the company’s success and growth. Our employees are our most valued assets, and we strive to help everyone achieve a balanced work/family life, so we can reap the highest level of productivity.
Laansu is an equal opportunity employer and does not discriminate on the basis of race, color, religion, national origin, sex, age, disability, or any other basis prohibited by law. It is
Laansu's policy to ensure that all aspects of its employment practices meet the applicable federal, state, and local laws governing equal opportunity in employment.
Job Type: Full-time
Salary: $80,000.00 - $90,000.00 per year based on demonstratable experience
Benefits:
- 401(k)
- 401(k) matching
- Dental/Vision insurance
- Health insurance
- Employer-paid Life insurance
- Paid time off
- Professional development assistance
- Referral program
- Paid holidays
- Monday - Friday, 8-hour shifts
Experience:
- software development: 1 years (Required)
- C#: 1 years (Required)
- building ASP.NET Core web applications or APIs: 1 years (Required)
- designing objects in relational databases: 1 years (Required)
- creating web application user interfaces using HTML, CSS.: 1 year (Required)
- SQL and SSMS: 1 year (Preferred)
- web UI frameworks like Angular and Bootstrap: 1 year (Preferred)
Work Location: Hybrid remote in Sterling, VA 20166