What are we all about?

We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.

Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol res…

What are we all about?

We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.

Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol res…

Paymentology is the first truly global issuer-processor, giving banks and fintechs the technology, team and experience to rapidly issue and process Mastercard, Visa and UnionPay cards across more than 60 countries, at scale.

Our advanced, multi-cloud platform, offering both shared and dedicated proces…

The Opportunity

As a Backend Engineer of our LLM Application on the Nascent engineering team, you will play a key role in building, scaling, and maintaining the system that powers our LLM infrastructure. From developing backend architecture in Rust to contributing to UI components in React, you’ll be…

Role Overview

We’re looking for an experienced Marketing Lead to own our public narrative and drive go‑to‑market execution. You’ll manage day‑to‑day content and social channels, run events and PR, and work closely with Product, Engineering, and Developer Relations to launch new features and partnersh…

About OpenMind

OpenMind is building the AI-native operating system (OM1) and global coordination layer (FABRIC) for intelligent machines. From robot dogs to autonomous EVs, we enable open, decentralized autonomy—running in the real world.

Role Overview

We’re looking for a Developer Relations Engineer t…

Paymentology is the first truly global issuer-processor, giving banks and fintechs the technology, team and experience to rapidly issue and process Mastercard, Visa and UnionPay cards across more than 60 countries, at scale.

Our advanced, multi-cloud platform, offering both shared and dedicated proces…

OnTheGoSystems, a leader in software development, is embarking on an ambitious project: creating an AI system that revolutionizes content translation. We’re on the lookout for a linguistic expert to join our engineering team and contribute to building a mass-market application in the translation ind…

Who are Risk Labs, Across, and UMA?

Risk Labs is the foundation and core team behind the UMA and Acrossprojects. UMA and Across are decentralized protocols governed by community members across the globe in DAOs, and are supported by Risk Labs Foundation. Across is a crosschain bridge for L2s and rollups…

About Us

Close is a bootstrapped, profitable, 100% remote, ~100 person team of thoughtful individuals who prioritize taking ownership and making a meaningful impact. We’re eager to make a product our customers fall in love with over and over again.

We 💛 small scaling businesses. Since 2013, we’ve been…