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Build and maintain high-performance Rust backend services for a Solana-based lending platform, deploying on GCP and optimizing databases and cloud infrastructure.
About the role We are looking for a Senior Blockchain Engineer to build and scale our blockchain powered cross-border payment infrastructure. In this role, you will design secure smart contracts, integrate with…
An internship building and running an in-house security awareness training platform for a Web3 gaming company, combining content design, compliance mapping, and full-stack development (Solidity, TypeScript/React/PostgreSQL) to deliver measurable security behavior change.
This role involves building and maintaining an institutional digital-asset custody platform using NestJS, Next.js, and various blockchain technologies. The engineer will design secure transaction workflows, manage wallet lifecycles, and integrate infrastructure for EVM, Bitcoin, and Solana networks.
Build global payments infrastructure using Ruby and TypeScript, designing scalable backend services and distributed systems for a fintech startup leveraging blockchain rails.
Who We Are Bags.fm is the development company that builds and operates the entire technology stack behind , the leading launchpad for new projects and ideas. The systems are low latency, high throughput, live under…
This is a remote position. Our client is looking for a Payment & Billing Systems Engineer to take full ownership of their payment infrastructure and ensure reliability across their subscription-based platform. They…
Backend-focused Software Engineer building and maintaining a crypto custody platform using TypeScript, NestJS, Next.js and PostgreSQL, evolving from third-party custody to operating internal wallet, transaction-policy and secure-signing infrastructure.
Design and improve Solana's consensus mechanisms to enhance network throughput, stability, and security, working on distributed systems and blockchain technology.
About the Role As a Senior / Staff Backend & Platform Engineer at Moonshot, you'll own some of the most critical systems in our stack:identity and access, funds movement and ledgering, and the blockchain…
Senior Backend Engineer (Generalist) Ellipsis Labs About Ellipsis Labs Ellipsis Labs is a profitable, venture-backed New York-based startup building differentiated products and infrastructure in decentralized finance.…
King Deux Search & Consulting is a specialised executive search firm which offers bespoke talent solutions across financial services and commerce. We are committed to not only finding the right opportunity for our…
King Deux Search & Consulting is a specialized executive search firm that offers bespoke talent solutions for financial services and commerce. We are committed to not only finding the right opportunity for our…
Our client provides the gateway for wallets, apps, and services to bring the best of Web3 experiences to users. About this role Responsibilities: Build large scalable web-apps using reactive Javascript frameworks…
Our client provides the gateway for wallets, apps, and services to bring the best of Web3 experiences to users. About this role Responsibilities: Professional experience building large scalable web-apps using reactive…
Oversee a quality-assurance team at an aerospace firm, ensuring FAA compliance for aircraft modifications and repairs while managing documentation, audits, and training programs.
About the Company Rain is the global stablecoin payments platform for enterprises, neobanks, platforms, developers, and AI agents. Our technology allows partners to move, store, and use stablecoins instantly and…
Lead the design of onboarding, rewards, and lifecycle flows for a blockchain-based sportsbook and casino, using AI to prototype and drive measurable player behavior changes.
About Axiom Axiom is building the future of retail trading. As more opportunities move onchain, our mission is to make discovering and trading assets fast, powerful, and intuitive. Today, Axiom serves millions of users…
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