About Truelogic At Truelogic we are a leading provider of nearshore staff augmentation services headquartered in New York. For over two decades, we’ve been delivering top-tier technology solutions to companies of all sizes, from innovative startups to industry leaders, helping them achieve their digital transformation goals. Our team of 600+ highly skilled tech professionals, based in Latin America, drives digital disruption by partnering with U.S. companies on their most impactful projects. Whether collaborating with Fortune 500 giants or scaling startups, we deliver results that make a difference. By applying for this position, you’re taking the first step in joining a dynamic team that values your expertise and aspirations. We aim to align your skills with opportunities that foster exceptional career growth and success while contributing to transformative projects that shape the future. Our Client Forward-thinking, growth-oriented healthcare services and technology company that provides state-of-the-art pharmacy solutions, with a presence in the market ever since 2015. Job Summary The Senior Full Stack Engineer will be responsible for developing and maintaining a suite of applications and tools designed for both internal stakeholders and external customers. This role will involve designing scalable architectures, implementing user-friendly interfaces, and ensuring seamless integration across systems to enhance operational efficiency and deliver a high-quality user experience. Responsibilities Implement authentication and authorization using IAM platforms such as Auth0, Keycloak, Okta, or Azure AD Integrate applications with OAuth 2.0, OpenID Connect, and other identity protocols for secure access Develop and maintain user workflows including registration, login, password reset, and MFA Collaborate with cross-functional teams to enforce RBAC and implement fine-grained permissions Write clean, testable, and secure code aligned with IAM best practices and scalability standards Qualifications and Job Requirements 5+ years of experience in fullstack development using .NET (C#) for backend and React (JavaScript/TypeScript) for frontend Proven experience implementing authentication and authorization using IAM platforms such as Auth0, Keycloak, Okta, or Azure AD Solid understanding and hands-on experience integrating applications with OAuth 2.0, OpenID Connect, and related identity protocols Experience developing and maintaining secure user management workflows, including registration, login, password reset, and multi-factor authentication (MFA) Familiarity with enforcing role-based access control (RBAC) and fine-grained permissions in collaboration with cross-functional teams Strong ability to write clean, testable, and scalable code with a focus on security and IAM best practices Proficiency in JavaScript and TypeScript Deep knowledge of React.js or Vue.js and their core principles (React preferred) Experience building and consuming RESTful APIs using .NET/C# (preferred) Understanding of microservices architecture and CI/CD practices What We Offer 100% Remote Work: Enjoy the freedom to work from the location that helps you thrive. All it takes is a laptop and a reliable internet connection. Highly Competitive USD Pay: Earn an excellent, market-leading compensation in USD, that goes beyond typical market offerings. Paid Time Off: We value your well-being. Our paid time off policies ensure you have the chance to unwind and recharge when needed. Work with Autonomy: Enjoy the freedom to manage your time as long as the work gets done. Focus on results, not the clock. Work with Top American Companies: Grow your expertise working on innovative, high-impact projects with Industry-Leading U.S. Companies. Why You’ll Like Working Here A Culture That Values You: We prioritize well-being and work-life balance, offering engagement activities and fostering dynamic teams to ensure you thrive both personally and professionally. Diverse, Global Network: Connect with over 600 professionals in 25+ countries, expand your network, and collaborate with a multicultural team from Latin America. Team Up with Skilled Professionals: Join forces with senior talent. All of our team members are seasoned experts, ensuring you're working with the best in your field. Apply now! #J-18808-Ljbffr