Senior Platform Engineer (Rust/React) — End-to-End Ops Tools

Infinite Edge, Inc; New York (NY); On-site; USD 120,000 - 180,000; Full time

Job summary

Infinite Edge, Inc. is seeking a full-time software engineer to own our internal operations platform in NYC. This is a full-stack role combining Rust backend and React frontend, touching database schema, UI, and integrations.

You’ll collaborate with merchants, operations, finance, and growth to ship features end-to-end within days. You should have 5+ years of experience across backend and frontend, strong Rust or typed-language skills, React + TS, PostgreSQL, and a product-minded approach to

Qualifications

• 5+ years of software engineering experience, with real experience on both backend and frontend.
• Strong backend skills in Rust, or in another typed language (Go, Kotlin, TypeScript, etc.) plus a clear interest in moving to Rust.
• Solid React + TypeScript skills, including data fetching and state management (e.g. TanStack Query) and building data-dense UIs: tables, filters, forms, charts.
• Strong PostgreSQL / SQL: schema design, migrations, query performance.
• Product sense. You ask why an operator needs something before building it, and you care that internal tools are fast and pleasant to use.
• Comfort owning features end to end in a small team with high velocity.
• Experience with internal tools, admin platforms or ERP-like systems at an e-commerce, marketplace or fintech company.
• Data warehouse experience (Snowflake, dbt) or building analytics and experimentation tooling.
• Experience working on the AWS platform.
• Experience using AI coding tools effectively in your daily workflow.
• Startup or high-growth company experience.

Responsibilities

• Design and build features across a Rust backend and a React frontend, from database schema to UI.
• Build tools for operational workflows such as catalog and inventory management, pricing, order fulfilment and customer support.
• Turn data into decisions with dashboards, reporting and analytics built on our data warehouse.
• Integrate the platform with external services and keep those integrations reliable as they scale.
• Make the system safe to operate: role-based access, audit trails, safe migrations and performance under real production load.
• Work closely with the teams who use what you build, learn how they actually work, and replace manual processes and spreadsheets with fast, simple tools.

Skills

Full-stack engineering

Rust

React + TS

PostgreSQL

Data-driven decisions

Tools

AWS

Job description

Infinite Edge, Inc. is seeking a full-time software engineer to own our internal operations platform in NYC. This is a full-stack role combining Rust backend and React frontend, touching database schema, UI, and integrations.

You’ll collaborate with merchants, operations, finance, and growth to ship features end-to-end within days. You should have 5+ years of experience across backend and frontend, strong Rust or typed-language skills, React + TS, PostgreSQL, and a product-minded approach to