Senior Front-End Software Engineer (Telework) (BT-3)
Legato· Defense· Oct 26, 2026 · 1d ago
Annapolis Junction, Maryland
In office
Full-time
Senior
$137K–$195K est.
Job description
Legato, LLC recruiters (Staffing@legatocorp.com) would love to speak with you regarding the following position: Senior Front-End Software Engineer in Annapolis Junction, MD.
Security Clearance Required : TS/SCI w/ Polygraph
Salary Range : $210,000-$245,000, depending on experience.
*This position has up to 16 hours of telework weekly*
What You Will Do:
The Senior Front-End Software Engineer will design, develop, test, and maintain complex software applications, with a focus on front-end development, application performance, and scalable software solutions. Working collaboratively with software development and systems engineering teams, the successful candidate will develop new software capabilities, enhance existing applications, and ensure the delivery of high-quality solutions that meet evolving technical and operational requirements.
The Senior Front-End Software Engineer will develop and maintain applications using AngularJS, Node.js, and JavaScript, leveraging build tools and frameworks such as npm and gulp. The Engineer will also work with Java, Python, MongoDB, and Elasticsearch to support application development, data integration, and system functionality. Responsibilities include analyzing system performance standards, designing and implementing software solutions, and developing and executing test procedures to ensure application reliability and performance.
This individual will also serve as a technical lead across multiple software development teams, providing guidance on software architecture, design, implementation, and quality control. The position involves designing, developing, and modifying software systems using scientific analysis and mathematical models to evaluate performance and predict the outcomes of design decisions. The successful candidate will oversee software quality, review technical documentation, and collaborate with engineering teams to deliver reliable, maintainable, and efficient software solutions.
Our minimum requirements for this role:
Twenty (20) years of experience as a Software Engineer supporting complex software development projects.
Bachelor's degree in Computer Science, Computer Engineering, Software Engineering, or a related technical discipline from an accredited college or university.
Experience developing front-end software applications using AngularJS and Node.js.
Experience with JavaScript build tools and frameworks, including npm and gulp.
Experience developing software applications using Java and Python.
Experience working with MongoDB and Elasticsearch.
Experience serving as the technical lead for multiple software development teams.
Experience developing software solutions by analyzing system performance standards and technical requirements.
Experience designing, developing, and modifying complex software systems.
Experience applying scientific analysis and mathematical models to predict and measure software performance and design outcomes.
Experience developing and executing test procedures for software components.
Experience ensuring quality control of newly developed and modified software through testing, debugging, code reviews, and defect resolution.
Experience writing, reviewing, and maintaining software system documentation.
Ability to collaborate with multidisciplinary engineering teams and provide technical leadership throughout the software development lifecycle.
About Your New Company
Legato, LLC is a dynamic small business headquartered in Columbia, near Ft. Meade, MD. Our positions include Cyber, Software, Systems, Networking, Data Science and other complex engineering capabilities. We set ourselves apart by having employees in the top of their field and who enjoy working at Legato for its attention to its employees, aggressive compensation, and upward mobility possibilities.
We offer a generous benefits package including individual and family health, vision and dental benefits. A minimum of four (4) weeks of paid time off including a week of sick leave. Legato gives our employees 11 federal holidays off and a 401(k) employer match with no vesting schedule. There is an opportunity to earn referral benefits or bank hours if the contract allows.
Disclaimer: The salary range provided is an estimate based on current market conditions and may be adjusted based on factors such as experience, skills, and qualifications. The final salary offer will be determined after a thorough review of the candidate's background and alignment with the role. Please note that this range is subject to change and should be considered as a guideline rather than a definitive figure.
Legato LLC is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, or disability status.
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Keywords to mirror
node.jsjavascriptjavapython
- Platform
- bamboohr
- Effort
- medium
Benefits
Benefits detected in the listing.
Dental
Vision
401(K)
Paid Time Off