Top Tech Jobs & Startup Jobs in NYC, NY

The Fraud & Risk Lead will manage end-to-end fraud operations for a global credit card program, focusing on monitoring, analysis, and mitigation of fraud risks. Responsibilities include building fraud detection systems, running investigations, and improving operational processes.

Develop and maintain modern Android applications using Kotlin and Jetpack Compose, ensuring performance, stability, and security, while collaborating with teams to deliver features.

The Senior Software Engineer will enhance backend systems, ensure low latency in transaction processing, and maintain service availability while improving core functionalities.

Lead technical product development for crypto financial products from concept to launch. Define requirements, success metrics, and specs; work closely with engineering, design, operations, and compliance; analyze user behavior and product performance to drive adoption, retention, and revenue; and build scalable, secure payment and blockchain integrations.

As a Senior Product Designer, you'll create user-centered designs for web and mobile applications, collaborate with teams, conduct user research, and lead design initiatives.

As a Smart Contract Engineer at Ether.fi, you will design and deploy Solidity smart contracts, build decentralized financial systems, and automate on-chain operations while ensuring high code quality and security.

As a Backend Engineer at Ether.fi, you will enhance backend architecture, design scalable services for card transaction processing, and improve system performance.

As an Intermediate Front End Engineer, you'll collaborate with designers and engineers to develop user-focused features, maintain core products, and ensure code quality and security.

Develop, test, and deploy smart contracts on Ethereum, ensuring security and efficiency while staying updated on blockchain advancements. Collaborate on best practices.

As a Senior Full Stack Software Engineer, you will oversee complete feature delivery for core products, collaborate with designers and engineers, and focus on user adoption metrics. The role requires 5+ years of professional coding experience, with a plus for web3 experience.