Strong problem-solving skills for complex issues and system design.
Effective collaboration and mentoring capabilities with teammates.
Demonstrated ownership and clarity in code and communication.
Responsibilities
Design full-stack solutions using TypeScript, React, and NestJS.
Lead projects from conception to deployment with a focus on scalability.
Write tests and maintain a high-quality codebase with modern tools.
Mentor junior engineers and foster a collaborative team environment.
Engage in architecture reviews and product ideation sessions.
Collaborate with cross-functional teams including product and design.
Benefits
Generously covered medical, dental, and vision insurance.
Annual professional development and wellness stipends.
Stock options providing ownership in the company.
401k plan with a 4% employer match.
Flexible workspace allotment, commuter benefits, and life insurance.
Full Job Description
Locations: San Francisco or New York City (Hybrid - 2 to 3 days per week in office)
The Opportunity
We're hiring Senior Software Engineers to help shape the future of private markets. At Sydecar we make it easy for investors to support entrepreneurs and startups by simplifying the deal execution process behind the scenes. You'll play a key role in building powerful, intuitive tools-making it faster and easier to get deals done.
As an engineer here, you'll join a collaborative, high-trust team that values ownership, thoughtful execution, and a sustainable pace. You'll take on meaningful and exciting challenges-from launching new features for Fund+, to scaling our infrastructure, to leveling up our successful SPV product with experiences that delight and empower our users.
Our software development is AI-centric and requires demonstrated experience leveraging agentic software development workflows.
If you're excited to build alongside a kind, capable team where your work truly matters, you'll feel right at home here at Sydecar.
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 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'll Do
Design and deliver full-stack solutions in TypeScript (React + NestJS).
Lead projects from concept to deployment, balancing speed and scalability.
Write thoughtful tests and maintain a high-quality codebase using tools like React Testing Library and Playwright.
Mentor junior engineers and contribute to a healthy, collaborative team culture.
Participate in architecture reviews, technical design sessions, and product ideation.
Collaborate with cross-functional partners in product, design, and operations.
What We're Looking For
Effective collaborator who communicates clearly and enjoys working with and mentoring teammates.
At least five years of experience as a software engineer, working in a modern Object Oriented Programming (OOP) language.
Strong track record of shipping well-tested, user-facing features in fast-paced product environments.
Strong problem-solver who can navigate edge cases, debug tricky issues, and design systems that scale.
Takes ownership of work, values clarity in code and communication, and consistently delivers high-quality results.
Bonus If You Have
Experience working in fintech, especially around payments or compliance.
Fluency in Typescript
Familiarity with infrastructure-as-code tools like Terraform and cloud platforms like GCP.
Exposure to NestJS, Prisma, PostgreSQL, or React Testing Library.
Prior experience building tools for internal teams or backend platforms.
A Bachelor's degree in Computer Science, Software Engineering, or a related field.
You'll enjoy these benefits
Competitive salary and bonus program
PTO and sick leave
Generously covered medical, dental, vision
Stock options program
401k program with 4% employer match
Personal data plan reimbursement
Annual professional development stipend
Annual wellness stipend
Workspace allotment
Commuter benefits
Life insurance
Parental leave for all employees
Compensation
Our total compensation package includes three key components: a competitive base salary, a generous annual bonus plan of up to 10%, plus equity giving you a real ownership stake in a fast-growing company.
Our Total Cash Compensation (Base + Bonus) range for this role is: $187,000 - $231,000.
The Total Cash Compensation range listed for this position is an estimate based on market data and internal benchmarking and does not guarantee a specific salary at the time of hire. Actual compensation may vary depending on experience, qualifications, performance and other factors.
