Web Application Developer

Web Application Developer Quevera is seeking a highly skilled Web Application Developer with an active TS/SCI clearance with Polygraph to support programs in Linthicum, Maryland. In this role, you will contribute as a core engineer on a small team delivering enterprise web services deployed in AWS. You will take ownership of features end-to-end, contribute to design decisions, and help improve reliability and maintainability across multiple applications. You will design and implement features across the API, user interface, and data layers, support services in production, and collaborate with stakeholders to refine requirements and deliver solutions iteratively within an Agile development environment. Job Responsibilities: Design and implement features across the API, user interface, and data layers with limited supervision. Write clear technical approaches as needed. Own services in production, including deployment, monitoring, and troubleshooting incidents. Drive root-cause fixes to improve system reliability. Contribute to system architecture and technical direction, including tradeoffs, scalability, and security. Participate actively in code reviews. Collaborate with stakeholders to refine requirements and estimate work. Deliver solutions iteratively within an Agile development environment. Minimum Requirements: Active TS/SCI clearance with Polygraph required. Seven (7) years of experience as a Software Engineer in programs and contracts of similar scope, type, and complexity. Bachelor's degree in Computer Science or a related discipline from an accredited college or university. Four (4) years of additional Software Engineering experience on projects with similar software processes may be substituted for a bachelor's degree. Compliance with DoD 8570.01 with a minimum IAM Level I certification, such as CAP, GSLC, or Security+. Professional work experience with one or more of the following: PHP,.NET/C#, Java, Node.js, Python, HTML, CSS, JavaScript, Vue.js, React. Experience deploying and operating software on Linux, including service configuration, logs, basic networking, and automation. Solid understanding of APIs, authentication and authorization basics, and secure coding practices. Working knowledge of relational databases and practical performance fundamentals, including indexes and query tuning. Desired Skills: Experience managing a self-hosted ServiceNow instance, including performing required upgrades to core ServiceNow applications. Java development experience. Experience reviewing processes and implementing efficiencies. ServiceNow certifications, such as Administrator or Developer. AWS experience. Why Join Quevera? Award-Winning Culture Quevera was recognized as a Top Workplace in the Washington, DC/Baltimore region for 2025, marking our fifth consecutive year receiving this distinction based on employee feedback. Outstanding Benefits We invest in our employees and their families through a highly competitive benefits package, including: 100% employer-paid medical coverage (optional plan) Competitive options for Medical, Dental and Vision insurance Employer-paid short-term and long-term disability coverage Employer-paid life insurance $5,000 annually for education, training, certifications, and professional development Career advancement through our structured iQTouch Program Up to 6% 401(k) match Additional 4% profit-sharing contribution, at company discretion At Quevera, we believe exceptional people deserve exceptional opportunities. We're more than just a workplace—we're a team of innovators, problem-solvers, and industry experts committed to delivering mission-critical solutions while fostering professional growth, collaboration, and technical excellence. Quevera is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age or any other characteristic protected by law. Quevera