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О ПРОЕКТЕ Chrona agency ищет эксперта в инфраструктурную Web3-платформу, обслуживающую десятки тысяч блокчейн-нод в 120+ сетях (Ethereum, Solana, Cosmos и др.). Мы обеспечиваем 99.99% uptime для валидаторов и RPC-узлов, используя non-custodial модель. ОСНОВНЫЕ ЗАДАЧИ — Развертывание и эксплуатация блокчейн-нод различных типов (Validator, Archive, RPC). — Обеспечение отказоустойчивости и минимального latency в геораспределенной инфраструктуре. — Настройка мониторинга, алертинга и систем глубокой аналитики производительности. — Автоматизация процессов обновления сетей и деплоя инфраструктурных компонентов. — Работа с сетевой архитектурой (L2/L3) и оптимизация ресурсов кластеров. — Применение SRE-практик для контроля SLA/SLO и планирования мощностей. ТРЕБОВАНИЯ К КАНДИДАТУ — Глубокий коммерческий опыт эксплуатации блокчейн-инфраструктуры. — Экспертные знания Kubernetes в production-средах. — Опыт работы с Terraform, Ansible и инструментами CI/CD (GitLab / GitHub). — Уверенное владение стеком мониторинга: Prometheus, Grafana, Alertmanager. — Глубокое знание Linux (Debian / Ubuntu) на системном уровне. БУДЕТ ПРЕИМУЩЕСТВОМ — Опыт работы с высоконагруженными RPC-сервисами. — Понимание архитектур Proof-of-Stake (PoS) и механизмов консенсуса. — Навыки построения отказоустойчивых кластеров в распределенной среде. УСЛОВИЯ РАБОТЫ — Полностью удаленный формат и отсутствие бюрократии. — Выплаты в USDT согласно рыночной вилке. — Возможность прямого влияния на архитектуру и масштабирование платформы. — Работа в сильной инженерной команде с фокусом на результат.

О ПРОЕКТЕ OceanAi — это инновационная платформа на стыке блокчейна и искусственного интеллекта. Мы строим сложные высоконагруженные интерфейсы, где Web3-сценарии встречаются с AI-ассистентами и real-time потоками данных. Ищем сильного инженера, готового проектировать архитектуру клиентской части с нуля до продакшена. ВАШИ КЛЮЧЕВЫЕ ЗАДАЧИ — Core Development: Разработка frontend-приложений на стеке React / TypeScript. — Architecture: Проектирование модульной архитектуры, State Management и API-слоев. — Web3 Integration: Реализация флоу Wallet Connect, подписей и транзакционных сценариев. — AI Interface: Внедрение чат-ассистентов, streaming-ответов и управления состояниями генерации. — Real-time: Создание стабильных интерфейсов на базе SSE / WebSocket, устойчивых к сбоям. — Performance: Оптимизация UX под экстремальные нагрузки и большие объемы данных. ЧТО МЫ ЖДЕМ ОТ ВАС — Опыт: 4+ года коммерческого production-опыта с React. — Tech Stack: Глубокое знание TypeScript и опыт с Next.js (SSR). — State: Уверенное владение React Query и Zustand / Redux Toolkit. — Web3 (Must have): Обязательный практический опыт Web3-интеграций на фронтенде. — Highload: Понимание паттернов высокой нагрузки и event-driven подхода в браузере. — Quality: Опыт написания тестов (Jest/Vitest, Playwright/Cypress) и знание a11y. БУДЕТ ПЛЮСОМ — Опыт построения дизайн-систем (Storybook) и микрофронтендов. — Бекграунд в Crypto / Fintech доменах. — Опыт менторинга и формирования frontend-стандартов в команде. ПОЧЕМУ ЭТО КРУТО? — Работа над сложным продуктом в самых хайповых и перспективных нишах (AI + Web3). — Минимум легаси, максимум новых архитектурных вызовов. — Полная удаленка с гибким подходом к процессам.

О ПРОЕКТЕ Международный Web3-сервис, объединяющий предложения ведущих криптообменников. Мы поддерживаем тысячи токенов и обеспечиваем пользователям лучшие курсы на рынке. Ищем ответственного специалиста для ведения письменной коммуникации с клиентами и партнерами по всему миру. ОСНОВНЫЕ ЗАДАЧИ — Ведение деловой переписки с пользователями и партнерами на английском языке (без звонков). — Обработка входящих запросов и отзывов с соблюдением стандартов сервиса. — Оперативная передача критически важной информации смежным командам. — Работа с возражениями и обеспечение высокого уровня удовлетворенности клиентов. ТРЕБОВАНИЯ К КАНДИДАТУ — Владение письменным английским языком на уровне не ниже B2. — Навыки ведения вежливой и структурированной деловой переписки. — Высокая концентрация внимания, ответственность и стрессоустойчивость. — Проживание за пределами территории РФ и РБ. БУДЕТ ПРЕИМУЩЕСТВОМ — Опыт работы в поддержке от 1 года (рассматриваем и кандидатов без опыта). — Базовое понимание рынка криптовалют и принципов работы Web3. — Опыт работы с инструментами: Freshchat, Zendesk, Slack, Telegram. УСЛОВИЯ РАБОТЫ — Удаленный формат с фиксированным ночным графиком (2/2). — Оплачиваемая стажировка (2 недели) для быстрого погружения в продукт. — Стабильные выплаты дважды в месяц + бонусная система по результатам. — Оплачиваемый отпуск 14 календарных дней. ЭТАПЫ ОТБОРА 1. Скрининг-интервью с рекрутером и Team Lead. 2. Тестовое задание.

О ПРОЕКТЕ Мы создаем точку входа в мир децентрализованных финансов и блокчейна через геймификацию. Это целая Web3-экосистема, где образование встречается с технологиями. Ищем лидера, который возглавит инженерную команду и построит масштабируемую архитектуру с нуля. ВАШИ КЛЮЧЕВЫЕ ЗАДАЧИ — Strategy: Формирование тех. стратегии и архитектуры всей Web3-экосистемы. — Design: Проектирование интеграций (смарт-контракты, индексоры, off-chain сервисы, auth flows). — Planning: Трансформация продуктового роадмапа в четкие инженерные планы. — Leadership: Руководство тимлидами и разработчиками, менторство и масштабирование команды. — Hands-on: Личное участие в разработке ключевых модулей, Code Review и принятие архитектурных решений. — Safety: Обеспечение надежности и безопасного Delivery совместно с DevOps. НАШ ТЕХСТЕК — Blockchain: Solidity / EVM (Ethereum), Rust / Solana. — Languages: TypeScript / Node.js, React / Next.js. — Web3 Tools: ethers.js / web3.js, WalletConnect, MetaMask. — Data: The Graph / Indexers, RPC providers. — Infra: Docker, Kubernetes, CI/CD. ПОЧЕМУ У НАС КРУТО? — Impact: Реальное влияние на развитие глобальной экосистемы, а не локальной фичи. — Autonomy: Высокая степень свободы в решениях и прямой доступ к C-level. — Culture: Международный контекст, быстрые процессы и отсутствие бюрократии. — Growth: Шанс выстроить инженерные практики «под себя» и собрать зрелую систему.

О РОЛИ Optimum ищет Technical Project Manager для глубокой интеграции в команду разработки и продукта. Ваша цель — обеспечить бесперебойное исполнение спринтов и четкую коммуникацию со стейкхолдерами, позволяя инженерам фокусироваться на решении сложных архитектурных задач. ОСНОВНЫЕ ЗАДАЧИ — Планирование и проведение двухнедельных спринтов, управление доской в Linear. — Декомпозиция эпиков на атомарные задачи, контроль Velocity и здоровья майлстоунов. — Триаж багов и фич-реквестов, формирование четких критериев приемки (Acceptance Criteria). — Организация синк-митингов, стендапов и ведение документации по принятым решениям. — Координация релизных циклов и мониторинг прогресса Architecture Decision Records (ADRs). — Устранение блокеров и обеспечение прозрачности критического пути для руководства. ТРЕБОВАНИЯ К КАНДИДАТУ — 6+ лет опыта управления техническими проектами в высоконагруженных Web3-средах. — Глубокое понимание крипто-инфраструктуры (валидаторы, ноды, стейкинг, механизмы стимулов). — Навыки работы с распределенными командами и выстраивания процессов «с нуля». — Исключительная грамотность в письменной и устной коммуникации. — Готовность синхронизировать рабочее время с часовыми поясами CET или ET. УСЛОВИЯ РАБОТЫ — Конкурентная оплата труда, включая токен-пакет (incentives). — Remote-first культура с гибким графиком. — Высокий уровень ответственности и прямое влияние на успех протокола. — Работа в тесном контакте с ведущими исследователями и протокольными инженерами.

О ПРОЕКТЕ Мы — международный Web3-проект и один из топовых агрегаторов на рынке. Наш сервис объединяет предложения от надежных партнеров, поддерживает тысячи токенов и находит лучшие курсы для пользователей. Ищем аналитика, который превратит сырые данные в точки роста продукта. ВАШИ КЛЮЧЕВЫЕ ЗАДАЧИ — Analysis: Сбор и обработка продуктовых данных и on-chain активности. — Visualization: Создание и поддержка дашбордов по ключевым метрикам. — Product Growth: Построение воронок, когортный анализ и сегментация юзеров. — Experiments: Проведение A/B-тестов для оценки фич и маркетинга. — Insights: Поиск аномалий, прогнозирование метрик и настройка алертинга. — Strategy: Формирование рекомендаций для фаундеров и продуктовой команды. ЧТО МЫ ЖДЕМ ОТ ВАС — Experience: От 3 лет в аналитике (обязателен опыт в Web3/DeFi). — On-chain: Навыки работы с Dune, Bitquery или аналогами; умение делать wallet-level анализ. — Hard Skills: Уверенный SQL и Python для анализа данных. — BI Tools: Опыт работы с Tableau, Power BI, Looker или Splunk. — Math: Знание статистики и методов проверки гипотез. ПОЧЕМУ У НАС КРУТО? — Global Scope: Работа над масштабным продуктом с опытной командой. — Benefits: 28 дней отпуска + дополнительные Day Off. — Growth: Индексация ЗП дважды в год и полная компенсация обучения/конференций. — Care: Оплата коворкинга, спорта, медицины, психолога и курсов иностранных языков.

О ПРОЕКТЕ Разработка инновационных блокчейн-решений на базе сети Solana в рамках растущей продуктовой экосистемы на стыке децентрализованных финансов и технологий здравоохранения. Мы ценим инженерный подход, использование AI-инструментов для ускорения процессов и отсутствие избыточной бюрократии. ОСНОВНЫЕ ЗАДАЧИ — Проектирование и разработка смарт-контрактов (on-chain) и backend-сервисов на Rust. — Работа с инфраструктурой Solana: взаимодействие с RPC-узлами и индексаторами данных. — Глубокая оптимизация кода, аудит безопасности и контроль качества исполнения транзакций. — Интеграция современных AI-инструментов (Claude, Cursor) в процесс разработки для повышения эффективности. ТРЕБОВАНИЯ К КАНДИДАТУ — Опыт коммерческой разработки на Rust от 3 лет. — Практический опыт разработки под экосистему Solana. — Понимание принципов Web3, архитектуры DeFi-протоколов и логики смарт-контрактов. — Опыт работы с токеномикой и кросс-чейн решениями будет преимуществом. — Готовность активно использовать AI-инструментарий в ежедневной работе. УСЛОВИЯ РАБОТЫ — Полностью удаленный формат сотрудничества из любой точки мира. — Прямое влияние на архитектуру продуктов и техническое видение проектов. — Работа над реальными, востребованными рынком решениями. — Минимум формализма и фокус на инженерном результате.

Location: Hong Kong, Hong Kong SAR 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 access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About the Opportunity As an Infra Product Manager, you will be responsible for the design, development, and lifecycle management of Web3 cross-business infrastructure products, with a focus on core components such as central data services, market data systems, labeling systems, asset category management, and algorithm platforms for Wallet, DEX and other businesses. You will collaborate closely with engineering, data, and business teams to ensure products meet the performance, security, and scalability requirements of Web3 businesses. This role demands strong product thinking, technical depth, and insight into the Web3 industry to help the team build an efficient and reliable Web3 Infra system. What You’ll Be Doing Central Data Services Management : Oversee the design of central data services for Web3 cross-business domains, including data collection, integration, storage, querying, and distribution. Ensure real-time data accuracy, security, and support for complex business needs and multi-platform environments. Market Data System Development and Optimization : Contribute to the product design and iteration of a universal market data system, delivering real-time market data (e.g., price, trading volume, liquidity metrics). Support API and front-end integration while optimizing system performance for high-concurrency scenarios. AI Trading Products : Able to design DEX AI Trading Products based on trading strategies, meme tokens, smart money signals, and leverage the latest AI technologies (AI Agent, LLM etc.) DeFi Native: Have a solid understanding of Web3, including its core concepts, underlying blockchain technologies, and emerging ecosystems such as DeFi, NFTs, DAOs, and Layer 2 solutions. Stay closely informed about the latest industry trends, market dynamics, and technological developments, with the ability to quickly assess and adapt to new protocols, products, and narrative shaping space. Onchain Data and Smart Contract Analysis : Conduct research on smart contracts, understand how Dapps and protocol works, design and improve product infra performance based on the protocol underlying mechanics, make sense of the onchain data whenever necessary. Algorithm Development and Improvement : Design and iterate an algorithm to support on-chain data analytics, trading signal discovery, and risk control scenarios. Manage the integration, testing, and deployment of algorithm models to ensure efficiency and reliability of outputs. Collaborate with data analysts and data scientists to integrate machine learning or on-chain analytics models, elevating the intelligence of Infra products. What We Look For In You Education : Bachelor’s degree or above in Computer Science, Software Engineering, or a related field. Work Experience : At least 5 years of experience as a Product Manager. Preference for candidates with Web3 industry experience or expertise in infrastructure products (e.g., data services, labeling platforms, algorithm platforms). Technical Skills : Experience with blockchain fundamentals, including smart contracts, on-chain data analysis, consensus mechanisms, and cross-chain technologies. Familiar with onchain and web3 ecosystems, a genuine passion for the crypto industry and proactive engagement with the community are highly valued. Proficiency in product management and system-design thinking is strongly preferred. Proficiency in AI technology, Agent, LLM, and AI application experience is a huge plus. Basic knowledge of algorithm platforms; familiarity with machine learning models or data analytics workflows is preferred. Soft Skills : Excellent communication and collaboration skills, with the ability to effectively bridge business and technical teams. Strong user-oriented mindset, capable of designing products based on user pain points. Robust problem-solving skills and the ability to make quick decisions in uncertain environments. Fluent in English and Chinese. Nice to Haves Knowledge of Web3-related products and deep technical understanding of blockchain, smart contracts, and related technologies. Experience with on-chain trading and an understanding of on-chain opportunity discovery processes. Familiarity with tokenomics and an understanding of economic incentive mechanisms in the Web3 space. Perks & Benefits Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong #LI-MX1 #LI-ONSITE Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Singapore, Singapore 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 access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About the Opportunity As an Infra Product Manager, you will be responsible for the design, development, and lifecycle management of Web3 cross-business infrastructure products, with a focus on core components such as central data services, market data systems, labeling systems, asset category management, and algorithm platforms for Wallet, DEX and other businesses. You will collaborate closely with engineering, data, and business teams to ensure products meet the performance, security, and scalability requirements of Web3 businesses. This role demands strong product thinking, technical depth, and insight into the Web3 industry to help the team build an efficient and reliable Web3 Infra system. What You’ll Be Doing Central Data Services Management : Oversee the design of central data services for Web3 cross-business domains, including data collection, integration, storage, querying, and distribution. Ensure real-time data accuracy, security, and support for complex business needs and multi-platform environments. Market Data System Development and Optimization : Contribute to the product design and iteration of a universal market data system, delivering real-time market data (e.g., price, trading volume, liquidity metrics). Support API and front-end integration while optimizing system performance for high-concurrency scenarios. AI Trading Products : Able to design DEX AI Trading Products based on trading strategies, meme tokens, smart money signals, and leverage the latest AI technologies (AI Agent, LLM etc.) DeFi Native: Have a solid understanding of Web3, including its core concepts, underlying blockchain technologies, and emerging ecosystems such as DeFi, NFTs, DAOs, and Layer 2 solutions. Stay closely informed about the latest industry trends, market dynamics, and technological developments, with the ability to quickly assess and adapt to new protocols, products, and narrative shaping space. Onchain Data and Smart Contract Analysis : Conduct research on smart contracts, understand how Dapps and protocol works, design and improve product infra performance based on the protocol underlying mechanics, make sense of the onchain data whenever necessary. Algorithm Development and Improvement : Design and iterate an algorithm to support on-chain data analytics, trading signal discovery, and risk control scenarios. Manage the integration, testing, and deployment of algorithm models to ensure efficiency and reliability of outputs. Collaborate with data analysts and data scientists to integrate machine learning or on-chain analytics models, elevating the intelligence of Infra products. What We Look For In You Education : Bachelor’s degree or above in Computer Science, Software Engineering, or a related field. Work Experience : At least 5 years of experience as a Product Manager. Preference for candidates with Web3 industry experience or expertise in infrastructure products (e.g., data services, labeling platforms, algorithm platforms). Technical Skills : Experience with blockchain fundamentals, including smart contracts, on-chain data analysis, consensus mechanisms, and cross-chain technologies. Familiar with onchain and web3 ecosystems, a genuine passion for the crypto industry and proactive engagement with the community are highly valued. Proficiency in product management and system-design thinking is strongly preferred. Proficiency in AI technology, Agent, LLM, and AI application experience is a huge plus. Basic knowledge of algorithm platforms; familiarity with machine learning models or data analytics workflows is preferred. Soft Skills : Excellent communication and collaboration skills, with the ability to effectively bridge business and technical teams. Strong user-oriented mindset, capable of designing products based on user pain points. Robust problem-solving skills and the ability to make quick decisions in uncertain environments. Fluent in English and Chinese. Nice to Haves Knowledge of Web3-related products and deep technical understanding of blockchain, smart contracts, and related technologies. Experience with on-chain trading and an understanding of on-chain opportunity discovery processes. Familiarity with tokenomics and an understanding of economic incentive mechanisms in the Web3 space. Perks & Benefits Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! #LI-MX1 #LI-ONSITE Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

О ПРОЕКТЕ TrustMe — казахстанский SaaS-стартап, создающий экосистему для ЭДО, AI-автоматизации и цифровых бизнес-процессов. Мы масштабируем продукты в сферах FinTech, LegalTech и Cybersecurity для B2B и государственного сектора. Сейчас мы ищем архитектора, готового внедрять Web3-решения и работать над токенизацией активов (RWA). ВАШИ КЛЮЧЕВЫЕ ЗАДАЧИ — System Design: Проектирование архитектуры компонентов, баз данных и логики блокчейн-цепочек. — Smart Contracts: Разработка на Solidity под EVM с фокусом на безопасность и оптимизацию газа. — Backend & Orchestration: Создание API-шлюзов и распределенных систем на Go, Python или Node.js. — Web3 Infra: Работа с оракулами (Chainlink), индексаторами (The Graph) и децентрализованными хранилищами (IPFS). — AI Integration: Активное использование современных ИИ-инструментов (Cursor, Copilot) для ускорения разработки. ЧТО МЫ ЖДЕМ ОТ ВАС — Expertise: Опыт в FinTech, Neobanking или сложных Enterprise SaaS проектах. — Skills: Понимание принципов биллинга, учета активов и построения отказоустойчивых систем. — Background: Опыт работы в R&D крупных IT-компаний или финтех-стартапах стадий Series A/B. — Mindset: Инициативность, здравый смысл и готовность работать в High-Stakes проектах, где важна точность каждого решения. ПОЧЕМУ СТОИТ ПРИСОЕДИНИТЬСЯ — Собственность: Возможность получить опцион и стать совладельцем компании. — Масштаб: Реальные кейсы внедрения в госсектор и крупный ритейл. — Гибкость: Гибридный формат работы и возможность выбора графика. — Развитие: Поддержка обучения, сертификации и сильная инженерная культура.

О КОМАНДЕ И ЗАДАЧАХ Мы ищем дизайнера-продуктолога, который готов закрывать задачи целиком. У нас стабильный поток разноплановых проектов: от классических мобильных приложений и админок до лендингов и трендовых Web3/TON продуктов (NFT, dApps). Нам важна логика и проектирование пользовательского опыта, а не просто отрисовка кнопок по ТЗ. ЧТО ПРЕДСТОИТ ДЕЛАТЬ — Interface Design: Проектирование логики и отрисовка UI для мобильных платформ и Web. — Telegram Ecosystem: Разработка интерфейсов для Telegram Mini Apps. — Web3/Crypto: Дизайн dApps и NFT-сервисов в экосистеме TON. — Technical Logic: Работа с сетками, типографикой и композицией с учетом технических ограничений верстки. ЧТО МЫ ЖДЕМ ОТ ВАС — Tools: Уверенная работа в Figma (компоненты, автолейауты, прототипирование). — Guidelines: Глубокое понимание HIG (iOS) и Material Design (Android). — Mindset: Умение проектировать сложные интерфейсы, понимая, как это будет реализовано в коде. — Portfolio: Обязательно наличие реальных кейсов (Behance / Dprofile / PDF). БУДЕТ ПЛЮСОМ — Опыт работы в Web3 / TON проектах. — Навыки анимации в After Effects или Lottie. — Понимание основ HTML/CSS и опыт работы с дизайн-системами. Важно: Без портфолио переписку не начинаем. Откликайтесь с примерами работ.

О ПРОЕКТЕ Atomic Wallet — международная Web3-команда. Мы ищем маркетолога, который живет криптой и умеет превращать продуктовые релизы в громкие инфоповоды. Если ты понимаешь, как работают L1/L2, DeFi, perps и мем-коины, и готов быстро тестировать гипотезы — нам по пути. ВАШИ КЛЮЧЕВЫЕ ЗАДАЧИ — Product Marketing: Полный цикл запуска релизов: от идеи и плана до анализа метрик и итераций. — SMM (Twitter/X): Упаковка месседжей, анонсы обновлений и работа с партнерствами. — Influencer Marketing: Коллаборации с проектами и инфлюенсерами, запуск совместных активностей. — Trend Watching: Работа с актуальными хайп-поводами и быстрая интеграция в рыночные нарративы. — Analytics: Оценка эффективности запусков и постоянное улучшение маркетинговых гипотез. ЧТО МЫ ЖДЕМ ОТ ВАС — Crypto Mindset: Глубокое понимание рынка (L1/L2, DeFi, perps, memes, airdrops). — Skills: Умение писать коротко, цепко и по делу. — Agile: Способность работать в быстрых циклах и самостоятельно инициировать задачи. — Data-driven: Умение работать с цифрами и обосновывать свои решения. БУДЕТ ПЛЮСОМ — Релевантный опыт работы в криптопроектах. — Бэкграунд в Digital / Performance / Growth-маркетинге. УСЛОВИЯ — Комфортный офис в центре Москвы. — Работа в международной команде с высокой скоростью принятия решений. — Реальная возможность напрямую влиять на рост глобального продукта.

О ПРОЕКТЕ Продуктовая Web3-команда, развивающая инфраструктуру для on-chain интеграций и trading-систем. Работа над взаимодействием с EVM-сетями, обработкой транзакций и интеграцией с perpetual trading платформами в production-среде. Роль не связана с разработкой Smart Contract, фокус на Backend и интеграциях через web3.py. ЧЕМ ПРЕДСТОИТ ЗАНИМАТЬСЯ — Разработка и поддержка backend-сервисов на Python, работающих с Arbitrum, Optimism и другими L2. — Взаимодействие с блокчейном через RPC, транзакции и контрактные вызовы с использованием web3.py. — Создание event listeners, индексаторов и билдеров транзакций. — Реализация on-chain execution и автоматизация обработки blockchain-данных. — Оптимизация transaction flow, контроль газа и обеспечение стабильности продакшн-сервисов. ЧТО МЫ ЖДЕМ ОТ ВАС — Сильный коммерческий опыт с Python как основным языком. — Практический опыт использования web3.py. — Понимание жизненного цикла транзакций в EVM, механики газа и работы RPC. — Опыт программного взаимодействия с контрактами, включая подпись и отправку транзакций. — Наличие реализованных кейсов в Crypto, DeFi или Web3 проектах. — Уровень strong mid или senior с акцентом на написание кода, а не менеджмент. БУДЕТ ПЛЮСОМ — Опыт создания торговых ботов или execution engines. — Работа с индексаторами и data pipelines. — Понимание механик DEX/CEX, ликвидности и ордербуков. — Знание асинхронного Python и основ Solidity.

Location: Kuala Lumpur Workplace: onsite ABOUT YOU We are looking for a Senior QA Engineer with strong Web3 experience to join our engineering team. You are meticulous, technically sharp, and deeply curious about decentralized technologies. You understand the nuances of blockchain interactions, wallet integrations, smart contract behavior, and hybrid on‑chain/off‑chain systems.   You thrive in fast‑paced, agile environments and bring a proactive approach to quality—anticipating risks, validating distributed systems, and ensuring seamless user experiences across Web3‑enabled features. You are confident in manual testing, comfortable with API‑level validation, and eager to integrate AI‑driven testing tools to improve coverage, speed, and defect detection.   If you’re excited to shape quality practices for blockchain‑enabled products and help define how Web3 experiences should feel for millions of users, we’d love to meet you.   ABOUT US Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game.   For more information, visit xsolla.com. Responsibilities Core QA Ownership Lead manual testing of complex Web3 and platform features across multiple environments Validate blockchain interactions, wallet flows (e.g., MetaMask, WalletConnect), and decentralized identity/authentication Test smart contract interactions, event handling, and on‑chain/off‑chain data synchronization Drive exploratory, functional, and regression testing using structured documentation and deep product knowledge Identify, log, and track reproducible issues with precision using Jira or similar tools Web3‑Specific Quality Work Verify blockchain node responses, RPC interactions, and event‑driven workflows Validate transaction signing, wallet authentication, and multi‑chain compatibility Collaborate with engineers to test smart contract upgrades, migrations, and versioning Monitor production logs, blockchain explorers, and analytics dashboards to detect anomalies Process & Tooling Create and maintain detailed test cases, checklists, and QA documentation Collaborate with engineering and DevOps teams to ensure reliable CI/CD test coverage for Web3 components Evaluate and integrate AI‑powered testing tools (e.g., automated test generation, log analysis, visual regression) Set up and manage test environments, staging pipelines, and job configurations Conduct load, stress, and performance testing—especially around high‑volume Web3 interactions Quality Leadership Act as a quality advocate across sprint planning, reviews, and release cycles Mentor junior QA engineers and promote a culture of proactive quality ownership Contribute to best practices for testing decentralized systems and hybrid architectures Qualifications & Skills Required Minimum 7 years of total QA experience , including ownership of end‑to‑end quality At least 2 years of hands‑on Web3 testing experience , covering blockchain integrations, wallet flows, or decentralized systems Strong understanding of manual testing methodologies and defect life cycle Familiarity with blockchain fundamentals (e.g., transactions, gas, confirmations, RPC endpoints) Experience validating APIs using Postman or similar tools Proficiency with bug tracking systems (e.g., Jira) and version control (e.g., Git) Comfortable using browser developer tools and basic terminal/command‑line workflows Strong verbal and written English communication skills Familiarity with AI‑powered testing tools (e.g., test case generation, smart prioritization, AI log analysis) Good to Have Good to Have Experience with wallet testing (MetaMask, Coinbase Wallet, WalletConnect, custom wallets) Understanding of smart contracts, Solidity basics, or blockchain debugging tools Experience with automated testing frameworks (Playwright, Cypress, Selenium) Knowledge of backend technologies, APIs, and familiarity with PHP or related languages Experience working in Linux environments and using Bash scripting Hands‑on experience with AI platforms used in QA contexts BENEFITS: Convenient work tools Latest Mac workplaces + additional hardware to make you more effective at work Google Chat, Gmail, Google Drive, Confluence, Jira, GitLab Professional growth Free trainings and participation in specialized conferences Rich knowledge exchange within the company More perks Health insurance (Medical, dental and optical)- Employee and dependants Flexible hours: organize your day according to your needs and sprint & teamwork demands No dress code Comfortable and new office environment  The duties of this position may change from time to time so the individual and organization can achieve their results. This job description is intended to describe the general level of work being performed. It is not intended to be all-inclusive. By submitting your application, you consent to Xsolla conducting background checks, where permitted by law, after the final interview stage. All checks will comply with local regulations, and your information will be handled confidentially. Xsolla KL Sdn Bhd takes your privacy very seriously, and will not sell or externally distribute any data received during the hiring process. Pursuant to the Personal Data Protection Act 2010 (“PDPA”), Xsolla KL Sdn Bhd is mindful and committed to the protection of your personal information and your privacy. Please direct any inquiries regarding your data privacy to careers@xsolla.com. For more vacancies: https://xsolla.com/careers

Location: Singapore, Singapore OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. 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 access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About the Opportunity We are looking for a Product Designer to create intuitive, high-quality experiences for users discovering market opportunities, analysing assets, and trading across Web3 products. You will work closely with Product, Engineering, Content, and other design teams to solve complex problems in a fast-moving environment. Crypto experience is a plus, but strong design thinking, product judgment, and the ability to learn quickly are more important. Depending on team needs and your interests, your work may focus on: OKX Wallet — shaping a leading self-custody wallet experience and making asset management, dApp discovery, swaps, and cross-chain interactions seamless, intuitive, and trustworthy. OKX.AI — exploring the frontier of AI and Web3 by building an onchain Agent marketplace where Agents can discover work, collaborate, transact, and build reputation, with the ambition of enabling one person and one Agent to build a million-dollar company. X Layer — growing OKX’s Layer 2 ecosystem by designing DeFi products and new onchain experiences that attract users, builders, and liquidity. DEX Market — helping customers discover and understand opportunities across onchain markets, including emerging tokens, memes, and real-world assets. Onchain Trading — creating fast, intuitive, and trustworthy trading experiences across market discovery, execution, and position management. Growth — improving acquisition, activation, engagement, retention, and cross-product discovery through growth campaigns and ecosystem features such as Boost and Outcomes. What You’ll Be Doing Own the end-to-end design process, from problem definition and user flows to high-fidelity UI, prototypes, and final delivery. Turn complex product and business requirements into clear, intuitive user experiences. Work closely with Product and Engineering to evaluate trade-offs and make well-reasoned design decisions. Use research, data, user feedback, and product context to validate and improve solutions. Contribute to product discussions by identifying underlying user problems, challenging assumptions, and proposing better approaches. Maintain a high standard of design quality while working effectively under tight timelines and changing priorities. Design for a global user base across different markets, languages, and levels of Web3 experience. What We Look For In You 5+ years of experience in Product Design Strong design thinking and problem-solving ability, with a portfolio that clearly demonstrates how you frame problems, explore options, make decisions, and measure outcomes. Ability to remain structured and make sound design decisions in complex, ambiguous, and high-pressure situations. Proficiency with AI tools and the ability to apply them effectively throughout the design process, from research and ideation to prototyping, validation, and delivery. Strong ownership, self-motivation, and the ability to adapt quickly in a fast-changing environment. Clear communication skills and the ability to explain and defend design decisions in both English and Chinese. Experience collaborating effectively with Product Managers, Engineers, and other designers. Curiosity, ambition, and a genuine interest in staying current with developments in crypto, AI, and the wider design industry. Nice to Haves Experience designing crypto, fintech, investment, trading, wallet, or other data-intensive products. Familiarity with Web3 wallets, DApps, meme trading, token discovery, swaps, or on-chain products. Strong UI and visual design craft, with close attention to interaction details and overall product quality. Strong product sense and the ability to connect individual features with broader product goals and user journeys. Experience designing and shipping products for a global audience. Experience conducting user research, usability testing, or data-informed design validation. Perks & Benefits Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! #LI-EW1 Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

- Design and build the company’s quality engineering platform. - Define testing architecture across unit, integration, contract, API, and end-to-end tests.

- Be the primary point of contact and build long-term relationships with customers. - Advocate customer requirements to the product team and identify new opportunities.

Location: Global We are the creators of a new fintech era! Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey. We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA. The future of Web3 starts with you: Join us as an Quantitative Researcher. Requirements Education & Experience: — MSc or PhD in a quantitative field; a live trading track record outweighs credentials — 5+ years in quantitative research or trading at a top-tier HFT firm, market maker, systematic fund, or crypto-native market maker; exchange-side market-structure experience is a plus — Hands-on experience with at least one TradFi asset class (FX, futures, equities) and / or equivalent crypto asset classes; both maker and taker strategies Core Technical Skills: — Advanced probability, statistics, time-series analysis, optimization; strict validation discipline (multiple testing, out-of-sample hygiene, live–sim parity) — Market microstructure: order-book dynamics, queue position, fill probability, adverse selection and markouts, market impact — Expert Python (NumPy, pandas/Polars, PyTorch); working C++ or Rust for latency-critical components — Tick-data engineering at scale: columnar stores, cross-venue normalization, data-quality control Market Knowledge: — Crypto microstructure: CEX matching engines and fee schedules, perpetuals (funding, mark price, liquidation/ADL), cross-venue arbitrage, DEX/AMM basics — TradFi microstructure: FX ECN mechanics (firm vs last-look liquidity, prime brokerage), listed futures; low-latency architecture (tick-to-trade path, colocation, exchange protocols) — Inventory and hedging: quoting models of the Avellaneda–Stoikov class and extensions, multi-asset inventory optimization, hedging, settlement workflows, real-time risk limits and kill switches Exchange Microstructure & Mechanism Design: — Maker-taker economics and market-quality measurement: fee-tier and rebate architecture, per-segment elasticity, spread/depth/slippage/markout metrics, defenses against rebate farming and wash trading — Liquidity program design: obligation-based schemes (two-sided quoting, presence at touch, minimum depth, uptime) and incentive-based schemes (tiered rebates, credit lines, connectivity benefits) — Maker protection and flow segmentation: markout-based counterparty scoring, retail price improvement (RPI) order types, asymmetric speed bumps and latency floors, minimum quote life, self-match prevention — Exchange P&L modeling: net fee capture, subsidy budget and payback, LP unit economics from onboarding to self-sufficiency Mindset & Soft Skills: — Owner mentality with direct P&L accountability; ships to production and makes honest kill decisions — Clear written communication with traders, engineers, exchange management, and external LPs — Compliance discipline across crypto and TradFi market-abuse regimes. Responsibilities Responsibilities — Liquidity Program: — Design the program end-to-end: MM tiers, admission criteria, obligations (max spread, min depth, uptime, presence at touch), incentives, and graduation to subsidy-free self-sufficiency — Optimize the fee schedule for net capture: taker tiers priced to measured elasticity by segment; maker rebates funded from taker fees; safeguards against tier gaming — Design order-book mechanics for comfortable quoting: tick and lot sizing, post-only / iceberg / RPI order types, self-match prevention, minimum quote life, passive-liquidity protection options — Build the toxic-flow framework: markout-based flow classification, counterparty scoring, continuous monitoring, access rules or surcharges for consistently toxic takers — Own the program financial model and roadmap: subsidy budget with payback targets; phases bootstrap → organic profitability → self-sufficiency; a market-quality dashboard as the single source of truth Responsibilities — Trading Desc: — Own the strategy roadmap — crypto first, then TradFi FX and futures; design pricing, quoting, hedging, and execution as one portfolio — Run end-to-end alpha research on tick/order-book, cross-venue, funding/basis, and on-chain data — Design the inventory-aware hedging framework, portfolio risk limits, and parameter governance — Partner with engineering on low-latency implementation; validate in high-fidelity simulation and canary deployments — Own P&L attribution, TCA/markout analysis, and research standards — Lead the TradFi FX entry research workstream (LSEG FX Spot Matching, Euronext FX). Working terms Immerse yourself in Crypto & Web3:Master cutting-edge technologies and become an expert in the most innovative industry. Master cutting-edge technologies and become an expert in the most innovative industry. Work with the Fintech of the Future: Develop your skills in digital finance and shape the global market. Take Your Professionalism to the Next Level: Gain unique experience and be part of global transformations. Drive Innovations: Influence the industry and contribute to groundbreaking solutions. Join a Strong Team: Collaborate with top experts worldwide and grow alongside the best. Work-Life Balance & Well-being: Modern equipment. Comfortable working conditions, and an inspiring environment to help you thrive. 24 calendar days of paid leave. Additional days off for national holidays. With us, you’ll dive into the world of unique blockchain technologies, reshape the crypto landscape, and become an innovator in your field. If you’re ready to take on challenges and join our dynamic team, apply now and start a new chapter in your career! Let’s Build the Future Together! WhiteBIT offers all candidates an equal opportunity to join the team. All hiring decisions are made without regard to race, national origin, gender identity or sexual orientation, age, religion, disability, medical condition, marital status, familial status, veteran status, or any other legally protected characteristic of an individual.