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At Sequoia Connect , we are a Talent-First Technology Ecosystem that redefines how elite professionals interact with the global digital landscape. We move beyond traditional models to act as a catalyst for the top 1%…
About Cipher Mining We are an industrial-scale data center construction and operations company. We allocate data center opportunities between bitcoin mining and other high performance computing services, such as AI. We…
Senior backend engineer at Cross River's Jerusalem R&D center designing and building scalable, reliable .NET services (C#, .NET 6, SQL Server, RabbitMQ, Docker, AWS) that power mission-critical fintech products such as payments and lending. Hybrid role requiring 3 days a week in the office.
About Us Established in 2018, Bybit is one of the world’s leading cryptocurrency exchanges and digital financial platforms, serving over 80 million users across more than 200 countries and regions. Powered by…
Юзтех — группа аккредитованных ИТ-компаний полного цикла разработки с многолетней экспертизой в передовых технологиях: DWH, BigData, AI/ML, Blockchain, BI, предиктивная аналитика, цифровые двойники производства и…
Юзтех — группа аккредитованных ИТ-компаний полного цикла разработки с многолетней экспертизой в передовых технологиях: DWH, Big Data, AI/ML, Blockchain, BI, предиктивная аналитика, цифровые двойники производства и…
Design and enforce security controls for a blockchain platform, integrating EDR, IAM, and AI security while automating defenses in a cloud-native fintech environment.
Product Manager on MoonPay's Crypto Asset Management team, owning day-to-day product execution for liquidity and digital-asset infrastructure — liquidity-provider integrations, asset availability, routing/best execution, and custody/wallet on-chain services — working with engineering, ops, compliance, finance and treasury. London-based, hybrid.
Backend engineer in Singapore building high-performance APIs and backend services for Fun's web3 payments infrastructure — handling payments, settlement, and transaction routing across chains. Core tech: TypeScript, distributed systems, cloud platforms, and containerization.
Hypernative is the leading security company in the Web3 space, focused on providing proactive threat detection and mitigation for decentralized finance (DeFi) projects, chains, asset managers, and cryptocurrency…
Perform advanced penetration testing and simulated attacks to uncover security flaws in systems, networks, and apps, then document and explain findings to stakeholders.
Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions…
Develops and optimizes the core matching engine for OKX’s crypto exchange, focusing on high-performance, low-latency systems in Java/C++ with AI-driven optimizations.
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Blockchain Security Researcher based in United States. Join a security-focused research…
Build and maintain native Android apps using Kotlin, Jetpack Compose, and modern architecture patterns for a global IT services provider.
The Google Cloud Platform team helps customers transform and build what's next for their business — all with technology built in the cloud. Our products are developed for security, reliability and scalability,…
Software Engineer at Zone, a regulated Layer-1 blockchain payments network in Lagos, Nigeria. Day to day you write and review backend code, contribute to design and user stories, monitor and scale payment systems, mentor junior developers, and work in scrum — primarily with .NET/C#, Kafka, Redis and SQL Server.
Role Profile The role is responsible for owning and scaling Telecel Cash’s payment and platform ecosystem, with direct accountability for revenue growth, partner expansion, and product adoption.This role drives the…
Perform hardware and radio attacks on IoT devices to uncover security flaws, using protocols like UART, I2C, SPI, JTAG, SWD, BLE, WiFi, and LoRa.
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