Staff Software Engineer

ABOUT US Sydecar is on a mission to transform the world of private markets. Our goal is to make these markets more accessible, transparent, and liquid, and we're achieving this by revolutionizing the way investment vehicles are created and executed. At Sydecar, we're not just a platform; we're a trusted partner in venture capital. We're dedicated to simplifying and standardizing the private investing experience, empowering capital allocators to discover and support visionary entrepreneurs who are shaping the future. Our platform is designed with ease and efficiency in mind. We take care of all the behind-the-scenes tasks, from automating banking, ensuring compliance, handling contracts, managing taxes, to streamlining reporting. This leaves investors the freedom to concentrate on what matters most: making valuable deals and nurturing meaningful relationships. Join us at Sydecar, as we lead the charge in revolutionizing private investing. Locations: San Francisco (Hybrid – 2 days per week in office) ABOUT OUR ENGINEERING TEAMS We’re hiring across multiple teams and are excited to match engineers with roles that align with their interests and strengths. Whether you’re full stack, front end–focused, or more backend–oriented, we have opportunities that fit your skill set and where you want to grow. Our software development is AI-centric and requires demonstrated experience leveraging agentic software development workflows OUR TECH STACK - Frontend: TypeScript and React in a mono-repo structure - Backend: TypeScript, using NestJS and Prisma - Database: PostgreSQL - Testing & Code Quality: Jest and linted/auto-formatted with ESLint/Prettier - Design: Wireframes and prototypes crafted in Figma - Infrastructure: Maintained as Infrastructure as Code (IaC) using Terraform WHAT YOU WILL DO As a Staff Software Engineer, you are the archetype for the engineering organization. You are comfortable leading large project teams or working on complex projects few others in the organization can take on. You leverage business and organizational awareness to outline quarter-long technology strategies and drive implementation across the organization, elevating the quality, functionality, and potential of Sydecar's core product. You are a Product engineer first, helping our core applications team improve the experience for deal organizers and investors, who combine to close hundreds of millions of dollars in venture funding annually. - Lead large/complex projects. - Outline technology strategies with a 1-2 quarter time horizon. - Cultivate the growth of talented full stack engineers through mentorship. - Help shape the product and design roadmaps. - Drive end-to-end the architectural decisions, scalability planning, and long-term strategic vision for these key components. - Collaborate across functions with Product and Design, Legal, Compliance, and Customer Experience and other engineering leaders to deliver cohesive, platform-wide solutions. WHAT WE’RE LOOKING FOR - 8+ years of professional experience as a software engineer, with a proven track record of technical leadership and driving org-wide impact. - Expertise in building large-scale, high-reliability, distributed backend systems, ideally in the fintech or payments space. - Strong proficiency in JavaScript/TypeScript is highly preferred. - Experience managing the complete project lifecycle, transforming intricate ideas and ambiguous requirements into successful launches independently. - Deep expertise in system architecture, data modeling, and building core services with clean interfaces. - Product sense and a passion for advocating for the customer, with experience building robust systems that directly impact business-critical flows. - Outstanding capacity to convey intricate technical concepts clearly and precisely, both in writing and verbally, to diverse functional teams. - Ability to work independently and take ownership of projects, while also thriving in a team environment, often guidin