Staff Full-Stack Software Engineer - Advisor Experience

<div class="content-intro"><p><span style="text-decoration: underline;"><strong>Who We Are</strong></span></p> <p>Addepar is a global data and AI platform empowering investment professionals to turn complex financial information into actionable intelligence. Addepar unifies portfolio, market and client data in a total portfolio view and delivers AI-powered insights within investment and client workflows. More than 1,500 firms in 60 countries use Addepar to manage and advise on nearly $10 trillion in assets. Its open platform integrates with 650 software, data and consulting partners to power end-to-end investment operations across firms of all sizes and levels of complexity. Addepar supports clients worldwide with offices in New York City, Salt Lake City, São Paulo, London, Edinburgh, Geneva, Warsaw, Dubai, Pune and Singapore.</p></div><h4><span style="text-decoration: underline;">The Role</span></h4> <p>We are seeking a Staff Full Stack Software Engineer to join the Advisor Experience team as our Technical Lead. Our team is focused on building tools for financial advisors to grow and sustain their business. We oversee bespoke products for advisors and develop advisor-focused capabilities throughout the Addepar platform.</p> <p>In this role, you will be the primary technical anchor for new capabilities including Secure Message Center — a compliant messaging experience built into Addepar's client portal that allows advisors and their clients to communicate directly within the platform. You will partner directly with Engineering Leadership and Product Management to build a modern, scalable architecture from the ground up. Beyond system design, you will act as a true engineering multiplier: setting technical standards, mentoring junior and mid-level engineers, and working alongside other senior engineers and AI specialists to deliver high-impact advisor tools.</p> <p><span style="font-weight: 400;">Applicants must be legally authorized to work in the United States for any employer without requiring current or future visa sponsorship (for example, employment-based visas such as H-1B, F-1/OPT, or similar), and must be authorized to begin work in the U.S. on their first day of employment.</span></p> <h4><span style="text-decoration: underline;">What You'll Do</span></h4> <ul> <li>Architect, implement, and maintain full-stack engineering solutions to solve complex problems; write well-designed, efficient, and maintainable code that is scalable and extensible across frontend and backend systems</li> <li>Shape technical direction for the team by establishing engineering standards, contributing to shared libraries, and driving design reviews across the full stack</li> <li>Mentor, coach, and empower other engineers, identifying skill gaps and fostering professional growth through pairing, code review, and technical guidance</li> <li>Contribute to an inclusive and high-performing team culture</li> <li>Collaborate effectively with product managers, designers, and engineers across time zones to align on priorities and deliver outcomes</li> <li>Communicate technical ideas and set direction on projects with a focus on solving business challenges</li> </ul> <h4><span style="text-decoration: underline;">Who You Are</span></h4> <ul> <li>B.S. or M.S. in Computer Science or similar technical field of study, or equivalent practical experience</li> <li>8+ years of software engineering experience, with experience at the Staff level or above preferred</li> <li>Strong proficiency across the full stack, including modern frontend frameworks (e.g., Svelte, React, Vue) and server-side languages such as Java</li> <li>Demonstrated experience designing,