Transparent Search Group

Open 29d RemoteNorth AmericaFull-timeStaff

Senior/Staff Software Engineer

Agentic AI AI AWS Docker ECS +13 skills

New York, New York

Senior/Staff Software Engineer at Loancrate, a remote US startup building AI-native mortgage loan origination software. You'd ship full-stack features in TypeScript/React/Node.js on AWS and architect multi-step AI agents for lending workflows. Pays $150k-$350k plus equity; no visa sponsorship.

150K – 350K $

Open 39d North AmericaFull-timeStaff

Staff Systems Engineer

AI Ceph Cloud C++ Distributed Systems +5 skills

New York, New York

Staff-level systems engineer at Blacksmith (on-site in New York) who owns the architecture of large-scale bare-metal infrastructure orchestrating millions of Firecracker VMs, works at the kernel and filesystem level (Linux, eBPF, cgroups, Ceph), and mentors senior engineers while the company triples compute capacity.

280K – 380K $

Open 40d RemoteNorth AmericaFull-timeStaff

Senior/Staff Software Engineer (Interactives)

AI API Game Development Haskell LLM +2 skills

Builds the interactive building blocks behind Brilliant's graphical AI tutor — composable, API-exposed primitives that learning designers, content agents and the tutor use to compose lessons. The work is rendering-heavy web engineering, mostly in Elm with significant TypeScript, closer to a game engine than a typical web app.

180K – 250K $

Staff Backend Software Engineer

AI Automation AWS Node.js SQS +1 skills

Staff backend engineer at Textla, an outbound SMS platform for enterprise brands, owning and building core backend systems (routing, messaging, delivery, automation) that handle billions of messages a month. Day-to-day is 0-to-1 service development in Node.js/TypeScript on AWS with queue-based (SQS) infrastructure, working from the San Francisco office.

225K – 300K $

Staff Software Engineer, Accounts & Ledgering

AI API Data Modeling Event Driven Architecture Observability +4 skills

New York, New York

Staff backend engineer at Commure (healthcare AI) who owns money-critical financial systems from 0 to 1: designing and operating a double-entry payment ledger, insurance/patient account ledgers, posting pipelines, and bank reconciliation on large-scale PostgreSQL. Requires 8+ years backend, strong Python/SQL; hybrid in Mountain View, SF, LA, or NYC.

210K – 275K $

Staff Software Engineer - Biller Workflows

AI API EDI FastAPI LLM +5 skills

Staff engineer (8+ yrs) at healthcare company Commure, setting technical direction for the biller-workflow platform in its practice-management product and leading a multi-team rebuild of high-traffic claims surfaces. Core stack: React 19, TypeScript, Python/FastAPI, PostgreSQL, plus LLM/AI features and EDI X12.

210K – 275K $

Open 40d North AmericaContractStaff

Senior/Staff Applied AI Engineer, Agent Harness

AI API Automation Fine Tuning LLM +5 skills

Build and own the core agent harness — execution loop, tool-use strategies, context construction, and release-gating evals — for Init's AI-coworker agent that automates IT work with security guarantees like per-task microVMs and model-blind credentials. In-person role in San Francisco using Python/TypeScript and modern LLM tooling.

200K – 300K $

Senior/Staff Security Engineer