Front-End Software Engineer 3

Support the DOMEX Technology Platform as a Front‑End Software Engineer 3 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, with occasional remote work depending on client requirements. Essential Duties and Responsibilities Develop and maintain web applications using ReactJS or Angular frameworks. Write, 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 security clearance with the ability to obtain a TS/SCI with CI polygraph. Bachelor's degree with a minimum of six years of experience in the category field (three additional years may substitute for the bachelor's degree). Minimum of two years of professional experience with modern front‑end libraries such as ReactJS and Angular. Strong proficiency in HTML, CSS, and JavaScript. Solid understanding of web requests for fetching JSON data. Excellent verbal and written communication skills and ability to write well‑documented code. Demonstrated ability to work in a dynamic and challenging environment. Solid understanding of the software development life cycle and experience working within an Agile framework. Preferred Qualifications 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 data stores such as Elasticsearch. Familiarity with performance optimization techniques. Up-to-date knowledge of emerging front‑end technologies. Required Education and Experience Equivalency High School Diploma/GED – 9 years experience Associate’s Degree – 9 years experience Bachelor’s Degree – 6 years experience Master’s Degree – 6 years experience PhD – 6 years experience Required Certifications None specified. Required Security Clearance Active Top Secret with ability to obtain a TS/SCI with CI polygraph. Pay & Benefit Highlights Competitive fixed salary or hourly pay, based on experience, skills, location, and internal equity. Employee referral bonuses up to $10,000 per hired referral. Health 100% company‑paid medical premiums for employees and eligible dependents. Multiple plan options with CareFirst, Kaiser, and UnitedHealthcare (PPO, POS, HMO, HSA‑compatible). 100% company‑paid dental premiums for employees and eligible dependents. 100% company‑paid vision premiums for employees and eligible dependents. Income Protection Company‑paid premiums for short‑term and long‑term disability. Company‑paid premiums for accidental death & dismemberment (AD&D). Company‑paid life insurance up to $200,000. Retirement 401(k) with immediate vesting: 4% company match plus 4% non‑elective contribution (8% total). 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). #J-18808-Ljbffr Base2 Solutions