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bunch is building the operating infrastructure for private markets, combining AI-powered automation with regulatory expertise to replace fragmented processes with an integrated platform. The company has 4x'd ARR in 2025, crossed 150 fund managers and 12,000 LPs, and closed a $35M Series B in May 2026.
As a Senior Backend Engineer, you will be at the core of building the technology powering bunch's platform. You'll design and implement robust, scalable, and secure backend services that solve real customer problems in the private markets space. You'll have significant ownership and influence over the product roadmap, collaborating closely with Product Managers during problem discovery and solution creation.
Key responsibilities include:
- Designing and implementing backend services using TypeScript/Node.js with Nest.js
- Collaborating with Product and cross-functional teams on feature delivery
- Enhancing system functionality and proactively addressing technical debt
- Contributing to team collaboration and communication improvements
You should have 5+ years of professional experience building backend systems in fast-paced environments. Required skills include proficiency in backend development with TypeScript or strongly typed languages, SQL databases, and web frameworks like Nest.js or Spring Boot. Strong understanding of system design principles, scalability, and performance tuning is essential. Experience with fintech, regulated industries, or document processing is a plus.
The tech stack includes TypeScript (Node.js/Nest.js backend, Svelte/React frontend), MySQL, Kubernetes on AWS, GitHub, and third-party tools like FusionAuth, Retool, Twilio, SendGrid, and Tally.
The company offers a customizable benefits package, 28 days vacation plus 2 company days, remote setup with up to 4 remote weeks annually, and a diverse team of 120+ from 40+ countries.
