Front End Web and Mobile Software Developer

We are seeking a Front-End Web and Mobile Developer to design and deliver secure, responsive, and scalable digital experiences across web and mobile platforms. This role is responsible for developing customer-facing applications that enhance user experience, improve operational efficiency, and operate within a highly regulated and secure environment. Key Responsibilities Web and Front-End Development Design and develop content-driven web applications using a CMS platform such as Optimizely (Episerver) Build responsive, accessible, and high-performance user interfaces using modern JavaScript (ES6+), HTML5, and CSS3 Develop and maintain front-end applications using frameworks such as React, Vue.js, or Angular Ensure cross-browser compatibility and mobile-first design principles Work within Microsoft .NET environments using Razor Pages, MVC, and MVVM patterns Mobile Development Develop cross-platform mobile applications using React Native or similar frameworks Reuse design patterns and business logic across web and mobile platforms where appropriate Collaborate with design and product teams to deliver intuitive mobile user experiences Security and Identity Implement secure authentication and authorization using JWT-based tokenization Integrate applications with Azure Entra External ID (Azure

AD B2C / CIAM

) for user identity and access management Secure API communication using access tokens, refresh tokens, and role- or claims-based authorization Apply front-end security best practices to prevent vulnerabilities such as XSS, CSRF, and token leakage Support compliance efforts in regulated environments by participating in security reviews and audits API Integration Integrate and consume RESTful APIs within web and mobile applications Use tools such as Postman to test, validate, and debug APIs and authentication flows Collaborate with backend teams to define API contracts and error-handling standards Quality, Performance, and Collaboration Optimize applications for performance, scalability, accessibility (WCAG), and SEO Write clean, maintainable, and well-documented code Participate in code reviews, sprint planning, and architectural discussions Troubleshoot and resolve front-end, mobile, and API-related issues Contribute to technical documentation, architecture, and development standards Required Qualifications Bachelor''s degree in Computer Science, Information Technology, or a related field, or equivalent experience Minimum of 4 years of experience developing front-end web and mobile applications Strong experience with modern JavaScript frameworks (Vue.js and at least one of React or Angular) Experience with CMS platforms, preferably Optimizely or similar Experience building mobile applications using React Native or comparable frameworks Experience implementing authentication using JWT and working with OAuth 2.0 or OpenID Connect Working knowledge of Azure Entra External ID (Azure

AD B2C / CIAM

concepts) Experience integrating and consuming REST APIs Proficiency with Git and CI/CD pipelines Experience working with Microsoft .NET technologies, including Razor Pages and MVC Familiarity with Agile methodologies such as Scrum or Kanban Preferred Qualifications Experience with CMS experimentation, personalization, or A/B testing Proficiency in TypeScript and modern JavaScript development Experience with headless or composable CMS architectures Knowledge of front-end security standards and OWASP best practices Experience with Microsoft Azure and performance monitoring tools Ability to mentor team members and collaborate across technical teams Portfolio or examples of real-world web or mobile applications Compensation The compensation range for this position is $81,000 to $122,000, depending on experience, qualifications, and location. Additional incentives or bonuses may be available