Senior Front-End Software Engineer

Requisition ID: 4057 Standard Title: Senior Software Engineer Required Security Clearance: Top Secret Location: Bethesda, MD Work Type: On-Site Shift: First Referral Eligibility: Eligible U.S. Citizenship Required? Yes Position Summary Support the DOMEX Technology Platform as a Front-End Software Engineer 4 developing high-quality web applications for a DoD program using a modern technology stack. Most tasks are conducted on-site at the client location in Bethesda, MD. The source body also states that occasional remote work may be available depending on client requirements and deliverables. Essential Duties And Responsibilities Develop and maintain web applications using ReactJS or Angular frameworks. Code, test, and debug new and existing web applications. Implement and refine user interfaces. Conduct thorough unit testing using automated tooling. Collaborate with internal and external team members to ensure optimal performance and usability. Peer review code written by fellow team members. Utilize virtualization technologies such as Docker and Podman. Required Qualifications Active Top Secret with ability to obtain a TS/SCI with CI Polygraph. Bachelor's degree with a minimum of ten years of experience in the category field. Experience with modern front-end libraries such as ReactJS and Angular, including a minimum of 2 years of professional experience. Strong proficiency in HTML, CSS, and JavaScript. Solid understanding of HTTP web requests for fetching JSON data. Excellent verbal and written communication skills and the ability to write well-documented code. Demonstrated ability to work in a dynamic and challenging environment. Solid understanding of the software development life cycle while working within an Agile framework. Preferred Qualifications Genuine passion for creating great user experiences. Experience writing front-end unit tests. Experience writing backend web API services. Experience coding in other languages such as Python. Familiarity with NoSQL datastores such as Elasticsearch. Familiarity with performance optimization techniques. Up-to-date knowledge of emerging front-end technologies. Required Education and Experience Equivalency Bachelors' Degree with 10 years of experience. Masters' Degree with 10 years of experience. PhD with 10 years of experience. Required Certifications None specified. Required Security Clearance Active Top Secret with ability to obtain a TS/SCI with CI Polygraph. Pay & Benefit Highlights Compensation Competitive fixed salary or hourly pay (based on experience, skills, location, and internal equity). Employee referral bonuses up to $10,000 per hired referral. Additional bonus opportunities for exceptional performance and contributions to business development and company growth (role-dependent). Health 100% company-paid medical premiums for employees and eligible dependents. Choose from multiple plan options with CareFirst, Kaiser, and UnitedHealthcare, including PPO, POS, HMO, and HSA-compatible plans. 100% company-paid dental premiums for employees and eligible dependents. 100% company-paid vision premiums for employees and eligible dependents. Income Protection 100% company-paid premiums for short-term disability. 100% company-paid premiums for long-term disability. 100% company-paid premiums for accidental death & dismemberment (AD&D). 100% company-paid premiums for life insurance up to $200,000. Retirement 401(k) with immediate vesting: 4% company match plus a 4% non-elective company contribution (8% total). 401(k) pre-tax and Roth options. Leave Up to 20 days of flexible paid time off (PTO). 11 paid floating holidays. Work-Life Balance Flexible work schedules, including flex time and compressed work periods (contract and project-dependent).