Web Applications Security Engineer

About the position Web Applications Security Engineer- Remote ARC Group has an immediate opportunity for a Web Applications Security Engineer! This position is 100% remote. This is starting out as a contract position running through July 2026 with strong potential to extend longer or possibly convert to FTE. This is a fantastic opportunity to join an established and well-respected organization offering tremendous career growth potential. At ARC Group, we are committed to fostering a diverse and inclusive workplace where everyone feels valued and respected. We believe that diverse perspectives lead to better innovation and problem-solving. As an organization, we embrace diversity in all its forms and encourage individuals from underrepresented groups to apply. Candidates must have permanent work authorization and work for any employer without sponsorship now or in the future. Third party candidates are not eligible for this role. W2 Contract only- No VISA and NO C2C or 1099. Candidates must have permanent work authorization and work for any employer without sponsorship now or in the future. Third-party candidates OR C2C consultants are not eligible for this role. 100% Remote Reference# 19589-1 Job Description: This role requires a 3–6 years experienced Full Stack Developer with a strong ReactJS and NodeJS background, hands-on secure API development, practical experience implementing OAuth and JWT-based authentication, solid understanding of OWASP Top 10, and proven experience supporting enterprise cybersecurity applications, including incident response, monitoring, CI/CD pipelines, and operational maintenance in Agile environments. Responsibilities • Develop and maintain secure web applications using ReactJS, Redux, and JavaScript. • Build and support backend services and RESTful APIs using NodeJS and Python. • Implement secure authentication and authorization using OAuth 2.0 and JWT. • Apply secure coding practices aligned with OWASP Top 10. • Monitor application performance and support incident response, troubleshooting, and remediation. • Support CI/CD pipelines (e.g., Jenkins) and participate in Agile delivery. • Assist with production and non-production releases, maintenance, and disaster recovery activities. • Collaborate with cybersecurity, infrastructure, and application teams. • Develop and maintain technical and operational documentation. Requirements • 3+ years related IT experience; 2+ years application development experience. • Strong experience with ReactJS, NodeJS, JavaScript, and SQL. • Hands-on experience with secure API development. • Practical knowledge of OAuth, JWT, and application securityprinciples. • Experience supporting enterprise applications in production environments. • Familiarity with CI/CD tools and Agile methodologies. Nice-to-haves • Understanding of LDAP technologies such as Active Directory. • Azure Privileged and non-Privileged access management. • Well versed in the OWASP Top 10. Apply tot his job

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