Full Stack Developer (Vulnerability) - INTL Colombia

Job Description This Full Stack Developer will play a critical role in modernizing and maintaining enterprise applications while actively remediating security, accessibility, and compliance issues identified through audits and vulnerability scans. The role involves implementing front‑end and back‑end patches, resolving security findings, and deploying fixes through established CI/CD pipelines to ensure applications remain secure, compliant, and high‑performing. Working closely with cross‑functional teams—including security, DevOps, and compliance—the developer will support application hardening efforts, improve code quality, and help ensure systems meet regulatory and accessibility standards while continuing to evolve toward a modern .NET and React‑based architecture. We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to View email address on click.appcast.io. To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: Skills and Requirements Strong experience as a Full Stack Developer with .NET (C#/.NET Core, Web APIs) and React (or similar modern front‑end frameworks) Hands‑on experience patching security vulnerabilities identified through security scans, audits, or vulnerability reports Experience implementing front‑end and back‑end code changes to remediate findings from security, accessibility, and compliance audits Familiarity with secure coding practices and resolving common vulnerabilities (OWASP Top 10) Experience supporting and deploying fixes through CI/CD pipelines (TeamCity, Octopus, or similar tools) Experience modernizing or maintaining enterprise or legacy applications in regulated environments Strong understanding of RESTful APIs, JSON, and database‑driven applications Ability to collaborate with security, compliance, QA, and DevOps teams to resolve audit findings efficiently Experience reviewing and working from security vulnerability reports (SAST, DAST, dependency scans, OWASP findings) Familiarity with accessibility standards (WCAG 2.1, ARIA) and remediating issues identified through accessibility audits Exposure to compliance driven environments (healthcare, government, financial services, SOC2, HIPAA, PCI, etc.) Experience partnering with security, compliance, or GRC teams to remediate audit findings Familiarity with DevSecOps practices, including security checks integrated into CI/CD pipelines Experience with cloud security concepts in AWS environments Knowledge of frontend accessibility and security testing tools (axe, Lighthouse, SonarQube, Snyk, etc.) Prior experience supporting applications subject to regular audits or regulatory reviews #J-18808-Ljbffr Insight Global