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Senior Fullstack Software Engineer

Full-time

Avantos

Company overview

Avantos is building the industry's first AI-native operating system for financial services , redefining how firms onboard clients, deliver advice, and manage core servicing workflows. We're a product-led team composed of founders and leaders from Wharton, MIT, top design programs, and prior unicorn SaaS companies.

Tech Stack

Our full tech stack includes the following - experience with these will be considered a plus, but not required:

  • Languages : Go, Typescript
  • Frontend:  React
  • Database: Postgresql
  • AWS: ECS Fargate, AppFlow, S3, SQS, Bedrock
  • IaC: Terraform
  • Observability: Datadog

View a technical talk that gives an overview of a previous project here (

Team Overview

Matt Dupree

Was going to be a philosophy professor but got into tech instead. I've built mobile apps and web apps, worked on a data science team, and founded a VC-backed startup. Was hired as the 5th engineer at Avantos. Favorite movie:  The Prestige. (I generally like anything Christopher Nolan does.) 

Tristan Mortimer

Most recently worked at a crypto startup. Before that, Amazon. x-Rust-user-group organizer. Outside of work, I spend time enjoying the great outdoors and traveling to different places. Favorite movie:  Cars 3. (This might be a joke. We're not sure.)

Rishabh Garg

Was working on Bedrock at AWS but wanted to get some startup experience, so I jumped ship and joined Avantos in the Summer of 2025. Favorite movie:  The Grand Budapest Hotel

Interview Process

  1. 10-minute async coding challenge
  2. Hiring manager chat and 20-minute coding challenge
  3. React App Take-Home Challenge
  4. System Design Interview
  5. Chat w/ Head of Product
Vacancy posted more than 2 months ago
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