AI UI Developer

About Rimini Street, Inc. Rimini Street, Inc. (Nasdaq: RMNI), a Russell 2000® Company, is a proven, trusted global provider of end-to-end, mission-critical enterprise software support, managed services and innovative Agentic AI ERP solutions, and is the leading third-party support provider for Oracle, SAP and VMware software. Our comprehensive portfolio of unified solutions help run, manage, support, customize, configure, connect, protect, monitor, and optimize enterprise application, database and technology software, enabling our clients to achieve better business outcomes, significantly reduce costs and reallocate resources towards strategic projects. The Company has signed thousands of contracts with Fortune Global 100, Fortune 500, midmarket, public sector and government organizations who selected Rimini Street as their trusted, proven mission-critical enterprise software solutions provider and achieved better operational outcomes, realized billions of US dollars in savings and funded AI and other innovation investments. We are actively seeking a UI Developer - Agentic ERP Platform. This hybrid role is based in our Selangor or Penang office. Position Summary The UI Developer is responsible for building the front-end interfaces of Rimini Street’s Agentic ERP Platform—the approval workflows, real-time agent activity views, explainability surfaces, and configuration screens that enable users to supervise, guide, and intervene in AI agent actions. This role owns the human-in-the-loop experience, ensuring users can review and accept or reject agent-proposed actions before they reach downstream ERP systems, trace any agent decision back to its reasoning chain, and configure agent policies and escalation rules. Reporting to the VP, Platform Engineering, this developer designs and implements the Angular-based front end, working closely with backend engineers and UX stakeholders to deliver production-quality interfaces. The ideal candidate is a strong Angular developer with experience building complex, data-rich applications and an interest in AI-powered user experiences where real-time streaming and intervention patterns are core requirements. Essential Duties & Responsibilities Approval & Intervention UX Build approval workflow interfaces where users review, accept, or reject agent-proposed actions before they execute against ERP systems. Implement time-bound approval patterns that handle long-running workflows, including deferred actions and bulk approval scenarios. Develop real-time agent activity streams showing what agents are doing, their reasoning, and pending actions. Build notification and alerting interfaces for escalations, policy violations, and actions requiring human intervention. Explainability & Audit Surfaces Build explainability views that let users trace any agent action back to its decision chain, tool calls, policy evaluations, and confidence scores. Implement audit trail interfaces that provide full visibility into agent session history and outcomes. Develop dashboard views and data visualizations that surface platform health, agent performance, and operational metrics. Platform Front-End Development Build and maintain the platform’s Angular-based front-end application, delivering responsive and accessible interfaces. Develop policy and configuration surfaces for RBAC roles, agent guardrails, and escalation rules. Integrate front-end components with backend REST APIs and real-time data streams via WebSocket and Server-Sent Events. Implement state management patterns for complex, multi-pane applications with concurrent agent activity. Handle authentication and authorization flows in the UI layer. Engineering Practices Write clean, maintainable, and well-tested TypeScript/Angular code. Build and maintain the platform’s design system and component library with documented usage patterns. Participate in code reviews and contribute to front-end architecture decisions. Ensure accessibility compliance (WCAG 2.1 AA) across all platform interfaces. Optimize front-end performance: lazy loading, efficient rendering, and minimal bundle sizes. Experience 5+ years of front-end development experience, with at least 2 years building Angular applications (Angular 14+). Proven experience building complex, data-rich web applications in production. Experience with component-based architecture and design system implementation. Hands-on experience with real-time data handling (WebSockets, Server-Sent Events). Experience with responsive design and cross-browser compatibility. Enterprise software or B2B platform experience preferred. Technical Skills Required Angular 14+ with strong TypeScript fundamentals. HTML5, CSS3/SCSS, and responsive design techniques. RxJS for reactive programming and state management. State management at scale: NgRx, Angular signal stores, or equivalent for complex multi-view applications. WebSocket and Server-Sent Events for real-time UI updates and agent activity streaming. RESTful API consumption and HTTP client patterns. Component-based architecture and module design. Git version control and CI/CD integration for front-end builds. Unit testing: Jasmine/Karma or Jest for Angular applications. Accessibility standards (WCAG 2.1 AA) and semantic HTML. Preferred Experience with data visualization libraries (D3.js, Chart.js, or AG Grid). Angular signals (Angular 17+) and modern reactive primitives. Experience designing UI for AI agents, copilots, or human-in-the-loop systems. Knowledge of web performance optimization (Lighthouse, Core Web Vitals). Experience with Angular Material or custom design system construction. Experience with Storybook or similar component documentation tools. Skills & Competencies Strong eye for detail and commitment to delivering polished, production-quality interfaces. User-centric mindset; thinks about how users interact with AI-driven systems and simplifies complex workflows. Collaborative; works effectively with backend engineers, designers, and product stakeholders. Problem solver who can debug complex front-end issues across browser environments. Clear communicator; able to discuss technical trade-offs with both engineering and non-technical teams. Self-motivated and effective in a remote environment. Fluent in English (written and verbal). Desired Qualifications Bachelor’s degree in Computer Science, Software Engineering, or related field. Experience in enterprise software companies or B2B SaaS platforms. Portfolio or examples of complex Angular applications built in production. Contributions to open-source front-end projects or libraries. Location & Travel Location: Hybrid - Selangor or Penang office Travel: Minimal; occasional travel for team meetings or training Language: Fluent English required (written and verbal) Why Rimini Street? We are looking for talented, passionate people to help us build our future at Rimini Street . We hire only the best, the most extraordinary professionals and provide compensation, bonuses, and benefits to match the skills of our top-performing team members. Do you thrive in a fast-paced environment, enjoy growing together, and get excited about learning new skills? Are you looking for an opportunity to make a true impact as part of a team of extraordinary professionals? This is the place for you. Our work is challenging and meaningful. We start and end each day with a sense of achievement and purpose guided by our core values, the Four Cs: Company We dream big and innovate boldly. Colleagues We work with extraordinary people who create a culture of mutual respect and collaboration. Clients We relentlessly pursue solutions that help clients achieve their goals. Our unmatched client care is rooted in our passion for exceptional service. Community We believe in leaving the world a better place than we found it. With the Rimini Street Foundation, we’ve made positive impacts in six continents for over 425 charities. Accelerating Company Growth Nasdaq-listed under ticker symbol RMNI since October 2017 Over 6,300+ signed contracts to date, including Fortune 500 and Global 100 companies Over 2,000 team members in 23 countries US and international recognition for industry leadership and philanthropic efforts. See all of our awards and recognitions here: https://www.riministreet.com/company/awards/ Rimini Street is committed to creating a diverse and inclusive environment and is proud to be an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to age, race, color, religion, national origin, sexual orientation, gender or gender identity, disability, protected veteran status, or any other characteristic protected by law. To learn more about how Rimini Street is redefining the enterprise software support industry, visit http://www.riministreet.com Please Note: Rimini Street does not accept resumes submitted by recruiting/staffing firms unless specifically requested by Human Resources. Unsolicited resumes will be ineligible for referral fees.