CareerPlan

Software Engineer, Product

New York OfficeFull-time$200k–$280k2026-04-05 → 2026-11-10

Core

Build user-facing systems and internal tools for a prediction market platform, enabling customers to discover, trade, and manage positions on future events.

Role type

Senior IC backend software engineer (product)

Builds

User-facing trading systems, personalization engines, and recommendation algorithms for a financial market platform

Domain

Fintech / Prediction Markets

Deliverable

production ML models

Required skills

Golang, Java, REST API design, PostgreSQL, MySQL, MongoDB, system architecture, rapid feature iteration

Preferred skills

Websockets, cloud platforms (AWS/Azure/GCP), A/B testing frameworks, day trading experience

Technologies

Golang, Java, PostgreSQL, MySQL, MongoDB, Websockets, AWS, Azure, GCP

Responsibilities

Design and implement high-performance backend services and APIs; Architect and maintain systems for personalization engines and recommendation algorithms; Partner with product and frontend teams to pilot platform initiatives

Seniority

Mid-Senior, hands-on IC