Senior Software Engineer, UI​/Front End

At Advisor
360°, we build technology that transforms how wealth management firms operate, scale, and serve their clients. As a leading SaaS platform in the fintech space, we’re trusted by some of the largest independent broker‑dealers and RIAs to power the full advisor and client experience—from portfolio construction and reporting to compliance and client engagement.

What sets us apart? It's not just the tech (though it's best‑in‑class). It's the people, the purpose, and the passion behind everything we do.

We’re a team of builders, thinkers, and doers who believe that great companies are defined by the stories they tell and the experiences they create—internally and externally. We bring deep industry expertise, a collaborative spirit, and a commitment to innovation as we reshape what’s possible in wealth management.

As we grow, we’re looking for teammates who are ready to roll up their sleeves, think big, and help elevate our brand in a way that reflects the bold ambitions we have for our company and the clients we serve. Join us, and be part of a company that's not only moving fast—but making it count.

This role is hybrid, requiring three days per week onsite in our Needham, MA headquarters.

Join our Front End Platform Team as a key architect of the developer experience that powers our financial advisory products. You'll shape how several teams build user interfaces—whether they're crafting experiences by hand or leveraging cutting‑edge AI development tools.

Your work will directly impact both our engineering teams and the thousands of financial advisors who depend on our platform daily. You'll help evolve our Angular-based design system and component library into a modern, composable foundation that accelerates innovation while maintaining the trust and reliability our customers expect. This role is perfect for someone who thrives at the intersection of technical excellence and human-centered design, who sees component libraries not just as code repositories but as tools for empowering teams and delighting users.

• Architect and evolve a shared components that serves as the foundation for multiple product teams
• Pioneer patterns for AI-assisted development, ensuring our components work seamlessly with LLM‑powered coding tools
• Champion accessibility, performance, and user experience standards that scale across the organization

• Improve how teams build UI through self‑service components, comprehensive documentation, and proactive support
• Partner with design system maintainers to create cohesive, intuitive experiences
• Reduce friction in the development process by identifying and solving common challenges before they become blockers

• Collaborate in cross‑functional ideation sessions with engineering, design, and product stakeholders
• Navigate technical trade‑offs with empathy and pragmatism, finding solutions that balance innovation with stability
• Serve as a trusted advisor to teams, helping them choose the right architectural patterns for their unique challenges

• Implement comprehensive testing strategies that ensure reliability at scale
• Apply WCAG accessibility standards and inclusive design principles
• Leverage AI‑powered development tools to amplify productivity and code quality
• Design flexible architectures that balance immediate needs with long‑term maintainability

• Maintain unwavering focus on data security and customer experience integrity
• Develop deep domain expertise in financial advisory workflows and advisor needs
• Translate business requirements into technical solutions that respect existing system constraints
• Deliver incremental value quickly while building toward strategic objectives
• Facilitate knowledge sharing through clear documentation, code reviews, and mentorship
• Model engineering best practices and help elevate team capabilities
• Communicate complex technical concepts to diverse audiences with clarity and patience
• Build consensus among stakeholders with competing priorities
• Contribute to team culture through genuine engagement and commitment to collective success

• Provide…