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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 achieved 4x ARR growth 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 technology that powers bunch's platform. You'll design and implement robust, scalable, and secure backend services solving real customer problems in the private markets space. The role offers significant ownership and influence over the product roadmap.
Key responsibilities include:
- Design and implement robust, scalable backend services addressing customer needs
- Collaborate actively with Product Managers in problem discovery and solution creation
- Work cross-functionally to ensure smooth delivery of features and improvements
- Enhance team output by addressing technical debt and improving collaboration
You should have 5+ years of professional backend development experience in fast-paced environments. Required skills include proficiency in TypeScript or strongly typed languages, SQL databases, and frameworks like Nest.js or Spring Boot. Strong understanding of system design, scalability, and performance tuning is essential. Experience with fintech, regulated industries, or document processing is a plus.
Tech stack: TypeScript (Node.js with Nest.js backend, Svelte/React frontend), MySQL, Kubernetes on AWS, GitHub for source control and CI/CD. Third-party tools include FusionAuth, Retool, Twilio, SendGrid, and Tally.
The company offers a customizable benefits package, 28 days vacation plus 2 company days, remote-flexible hybrid work (3 days/week in office), up to 4 remote weeks annually, and a diverse team of 120+ from 40+ countries.
