Web 3.0 Job | Крипто Вакансии

#senior #удаленка Chainalysis Solutions Architect Полная занятость Формат работы: удалённо (только United Kingdom) ☑️ Чем предстоит заниматься -Partner with the Sales team as the technical lead, running discovery, demonstrations, and proofs of value, and leading the discussions on value creation and solution development that achieve the technical win -Design customer-specific solutions for the deployment and integration of Chainalysis products, and give guidance on technical challenges ranging from high-level architecture to code implementation -Own the post-sale customer experience end to end, configuring, deploying, and tuning our products yourself rather than coordinating others who do it, and working alongside customer teams so they become self-sufficient -Drive sustained adoption and measurable value, from fast onboarding through to the ongoing work of monitoring usage, reviewing product health, tuning rules and alerts, and intervening when adoption slips -Map customer workflows to capabilities across the product suite, including investigations, compliance, security, and data analysis solutions -Investigate using Chainalysis tooling to a competent standard, tracing, attributing, and analysing on the platform, so you can surface actionable insights and integrate Chainalysis into the customer's compliance and risk workflows -Be the person customers look to for answers, resolving technical, compliance, analytical, and operational questions directly, and owning time-sensitive decisions by validating signals quickly and moving the right matters through the correct escalation path -Communicate and translate complex technical requirements to our Product and Engineering teams, including data gaps such as unclustered or unattributed services that you find in the field -Become a trusted technical advisor to both internal and external customers, identifying business opportunities and substantially increasing our foothold with private sector customers and prospects ☑️ Наши пожелания к кандидатам -Worked in or directly with our private sector customer types: banks, cryptocurrency exchanges, payment processors, and blockchain developers -Practical understanding of compliance, investigative, and risk workflows, and can speak credibly from practitioner experience in investigations, compliance, fraud, risk, or security -A technical generalist background, comfortable with REST API integrations and familiar with how data is structured in SQL, and always interested in learning more -Experience of account or customer management for an enterprise SaaS business, including commercial awareness and partnering with sales counterparts on renewals and expansion -The ability to communicate clearly with both technical and executive audiences -Curiosity, fast learning, and motivation to solve difficult customer problems -A collaborative approach and generosity with knowledge -Fluency in English -Nice to have: -Financial compliance and anti-money laundering obligations -Proficiency in Python, REST API integrations, and SQL databases -Hands-on use of AI tooling to improve delivery quality or speed -Experience handling sensitive data and proprietary methods, and protecting them while using them effectively Откликнуться 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

#senior #удаленка Kraken Senior Database Administrator - Core Infrastructure Полная занятость Формат работы: удалённо (только из перечисленных стран: United Arab Emirates, Ireland, Romania, Cyprus, Switzerland, Portugal, Lithuania, South Africa, Czech Republic, Hungary, Poland, Spain, United Kingdom, Bulgaria) ☑️ Чем предстоит заниматься -Scale and tune high-throughput MariaDB clusters to support continued global expansion and new product initiatives. -Strengthen high-availability, disaster-recovery, and backup approaches through sound design and regularly validated procedures. -Reduce manual operational work by building automation, improving process consistency, and enabling safe, low-friction database workflows. -Improve observability and alert quality by championing meaningful metrics, reducing noise, and ensuring operational clarity across environments. -Enhance database security through robust access controls, disciplined patching and upgrade practices, and secure operational patterns. -Contribute to modern platform initiatives, including containerized environments, infrastructure-as-code workflows, and reproducible deployments. -Partner with service teams to drive better performance patterns, operational readiness, and database hygiene across the engineering organization. -Participate in our on-call rotations with a long-term focus on making on-call predictable, informed by high-quality signal and preventative engineering. ☑️ Наши пожелания к кандидатам -5+ years operating MariaDB/MySQL in high-volume production environments, including tuning, replication, and troubleshooting. -Strong understanding of high-availability patterns, distributed database behavior, and practical failure scenarios. -Hands-on experience with database proxies or load-balancing layers (HAProxy, ProxySQL, MaxScale, or similar). -Practical experience with CI/CD, GitOps, and Infrastructure-as-Code workflows (Terraform experience ideal). -Solid cloud, Linux, and networking fundamentals. -Experience with containers and orchestration platforms (building container images and managing Kubernetes workloads at scale). -Strong security instincts around access control, upgrade processes, and safe operational workflows. -Observability expertise: monitoring, alerting hygiene, and readiness for incident response. -Strong communication and collaboration skills with the ability to partner with stakeholders, negotiate long-term plans, write formal documentation and tie success to specific metrics and KPIs. -Nice to have: -Experience with SRE methodologies such as error budgets, operational reviews, or reliability programs. -Strong scripting or programming ability (Python or Rust preferred) used to build automation and internal tools. -Hands-on experience with GitOps tooling (ArgoCD, GitHub Actions, GitLab CI). -Exposure to multi-region or disaster-recovery designs. -Interest in cryptocurrency or decentralized systems. Откликнуться 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

#senior #гибрид #офис Bell Integrator Специалист/методолог по разработке систем обучения (IT, криптовалюта) Опыт работы: 3–6 лет Полная занятость Оформление: Трудовой договор График: 5/2 Формат работы: на месте работодателя или гибрид (Москва) ☑️ Чем предстоит заниматься -Разработка обучающих программ (дистанционные курсы, тесты, тренажеры и т.д.), а также продающих материалов (скрипты, отработки возражений, FAQ) -Создание и актуализация материалов в базах знаний и учебных программах -Методологическое сопровождение ИИ-помощников для сотрудников и клиентов -Взаимодействие со смежными подразделениями по вопросам внедрения и разработки обучения -Сопровождение запуска программ и продуктов на сеть продаж ☑️ Наши пожелания к кандидатам -Опыт работы в качестве методолога по учебным программам от 3 лет -Опыт методологической разработки внутреннего обучения, аттестации персонала и увеличение продаж через коммуникации и обучение от 2 лет -Обязательно знание закона о криптовалюте -Желателен личный опыт использования или знание особенностей использования криптовалюты -Опыт сопровождения запуска процессов и программ -Хорошие коммуникативные навыки, желание и опыт работы в кроссфункциональной команде Контакты: hr@bellintegrator.ru / Telegram @bellintegrator_career 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

Собеседование через пару дней? Суфлер AI — подсказки к онлайн-собеседованию на русском. — Слышит вопрос интервьюера и за секунды показывает короткие тезисы ответа — Live Coding и Code Review: разбор задачи по снимку экрана горячей клавишей — Окно подсказки не попадает в демонстрацию экрана: Zoom, Meet, Teams, Телемост, Толк — Запись созвона → расшифровка и выжимка, чтобы разобрать свои ответы после — Windows 10/11 и macOS 14.2+ Собеседование ≈ 200 ₽, без подписки и автосписаний; баланс не сгорает 24 месяца. Стартовый баланс ≈30 минут, действует 7 дней, без карты. Скачать → sufler.help Мы в соцсетях: Telegram · VK · Instagram Реклама. ИП Жданов Р.С., ИНН 732608127806, sufler.help. erid: CQH36pWzJqVKsXnQzZ6XqWt1MK7Js63QQNtCyF9N8Rrk3E 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

#senior #удаленка Phantom Senior Software Engineer, Backend (Money Movement) Полная занятость Формат работы: удалённо ☑️ Чем предстоит заниматься -Staff Backend Engineer who blends systems thinking with product pragmatism and a real passion for crypto. You’ll design, maintain, and evolve the backend services and APIs that connect Phantom Cash to blockchains. You understand both client-server architecture and blockchain protocols, and you know how to balance reliability, quality, and speed. You communicate clearly across pods, document rigorously, and elevate the engineering bar through execution and mentorship. Your work will make Phantom Cash feel dependable, seamless, and ready to scale. ☑️ Наши пожелания к кандидатам -Bachelors degree in Computer Science or related technical field or equivalent practical experience -Pragmatic engineering mindset, focuses on results and user impact, not abstract purity. -Proactive and outcome-oriented: anticipates problems, pushes features to completion without waiting for perfect specs. -Strong communicator and pragmatic problem solver - explains complexity simply, favors progress over perfection. -Node.js / NestJS at scale; event-driven design (queues, retries, idempotency). -REST API architecture: versioning, pagination, error models, authentication, rate-limiting. -Full-stack awareness: understands trade-offs of state management (client vs server) and latency budgets. -Distributed-systems fundamentals: concurrency, ordering, retries, data consistency. -Nice to have: -Kubernetes + AWS ops; CI/CD; observability; on-call ownership. -Deep interest in crypto - keeps up with ecosystem changes, wallets, protocols, and security norms. -Previous hands-on experience in crypto or fintech (exchanges, wallets, payment rails, ledgers). -Smart-contract and protocol understanding: knows how on-chain programs interact with off-chain services. -Blockchain integration experience — Solana preferred, EVM acceptable. -Has shipped high-quality products in mature, high-bar engineering organizations. Откликнуться 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

#senior #удаленка Trust Wallet Senior Data Engineer Полная занятость Формат работы: удалённо (Remote - Global) ☑️ Чем предстоит заниматься -Data Platform Engineering: Architect and maintain robust, scalable and secure data infrastructure on Databricks, covering both streaming and batch workloads. -Data Pipeline Development: Design, develop and maintain data pipelines, primarily in Python and Spark, to automate ingestion and transformation across internal systems, external providers and on-chain sources. -Data Modelling: Design and maintain dimensional data models and transformation layers in dbt, with tests and documented contracts, so metrics are consistent and reusable across the company. -Data Lake Management: Oversee the data lake and lakehouse layers, ensuring efficient storage, effective partitioning, high data quality, and monitoring and alerting that surfaces issues early. -Integration and Customisation: Integrate Databricks with a wide range of data sources, including change data capture from operational databases, third-party APIs and blockchain data, and adapt data flows to specific business needs. -Performance, Scalability and Cost: Optimise pipelines and storage for performance, reliability and cost efficiency at scale. -Data Governance and Security: Apply best practices for governance, security and compliance in cloud and Databricks environments, including access control, encryption and monitoring. -Collaboration and Documentation: Work closely with platform engineers, data analysts and other stakeholders to understand data requirements, and document infrastructure, models and best practices. ☑️ Наши пожелания к кандидатам -Experience in Data Engineering: 3+ years as a Data Engineer, with hands-on ownership of production pipelines and lakehouse or data warehouse architecture. -Databricks and Spark: Strong practical experience with Databricks, Delta Lake and Spark, including both streaming and batch processing, and the judgement to choose between them. -Data Modelling: Solid understanding of dimensional modelling, slowly changing dimensions and data warehouse design, with the ability to define and defend the grain of the models you build. -Transformation Frameworks: Experience with dbt or an equivalent framework for managing transformations, testing and lineage. -Cloud Proficiency: Strong cloud fundamentals, including identity and access management, object storage, networking and infrastructure as code. We run on AWS; deep experience with Azure or GCP transfers well. -Proficiency in Python and SQL: Comfortable writing production transformations as well as services and connectors. -Data Quality and Governance: Experience implementing testing, monitoring and governance practices in cloud data environments. -Nice to have: -Experience with change data capture and replication from operational databases -Familiarity with blockchain or on-chain data -Infrastructure as code, ideally Terraform, and CI/CD for data workloads -Experience with BI and semantic layers such as Holistics, Looker or similar -Containerisation and orchestration (Docker, Kubernetes) Откликнуться 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

#senior #удаленка 1inch Head of DevOps Полная занятость Формат работы: удалённо (UK, Poland, Bulgaria, UAE — Dubai, Portugal) ☑️ Чем предстоит заниматься -Define and execute the DevOps and platform engineering strategy, aligning the platform roadmap with company, product and engineering priorities. -Lead, mentor and grow the team through hiring, performance management, career development and succession planning. -Establish clear ownership, engineering standards, operational processes and governance while building a culture of accountability, automation, reliability, security and continuous improvement. -Own the architecture and operation of cloud-native infrastructure, Kubernetes, networking, storage and shared platform services, improving scalability, resilience, standardisation and operational simplicity. -Apply infrastructure-as-code, policy-as-code, automation-first and controlled-change principles while overseeing capacity planning, cost optimisation, technology selection and strategic vendor relationships. -Embed Cursor AI and agentic automation across provisioning, CI/CD, release engineering, observability, troubleshooting, capacity planning and cost optimisation. -Build controlled self-healing mechanisms that detect anomalies, identify likely causes, execute approved remediation, verify recovery and learn from outcomes. -Provide self-service infrastructure, deployment capabilities, reusable tooling, paved paths and AI-assisted workflows, measuring agents for safety, accuracy, cost, auditability, remediation success and reduction of manual toil. -Define and enforce reliability, observability and security standards across infrastructure, CI/CD and platform services, including SLIs, SLOs, error budgets, resilience testing, incident management, access controls, secrets, encryption, vulnerability management and software supply-chain security. -Partner with Product, Engineering, Security, Compliance and IT to establish platform guardrails, risk controls, audit evidence and ownership boundaries, and represent platform performance, risks, investment needs and progress in executive discussions. ☑️ Наши пожелания к кандидатам -You have 10+ years of experience in DevOps, platform engineering, infrastructure engineering or SRE, including strong production experience with cloud infrastructure, Kubernetes, infrastructure-as-code, distributed systems and high-availability environments. -You have 5+ years of experience leading platform or DevOps teams and have introduced AI-assisted engineering practices across a technical organisation. -You have advanced practical experience using Cursor Agent, Cursor CLI and Cloud Agents to design, implement, test, review and document infrastructure, platform services, operational tooling and automation. -You have used Cursor AI with Terraform, Kubernetes manifests, policy-as-code, configuration management and platform repositories while maintaining testing, peer-review and controlled-change requirements. -You have integrated Cursor CLI or Cloud Agents into CI/CD workflows for code review, test generation, configuration validation, security checks, documentation, refactoring and pipeline-failure remediation. -You can use Cursor AI to analyse telemetry and operational code, improve runbooks, investigate incidents, generate remediation changes and develop controlled self-healing mechanisms with verification and rollback. -You can coach engineers in effective Cursor workflows and measure adoption through delivery lead time, change-failure rate, automation coverage, operational toil, remediation quality and developer satisfaction. -You hold a bachelor’s degree in Computer Science, Engineering, Information Technology or a related field, or have equivalent practical experience. Откликнуться 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

#middle #удаленка IBS QA Automation Engineer (Java, ЦФА / блокчейн) Формат работы: можно удалённо ☑️ Чем предстоит заниматься -Проверка микрофронтов и корректности работы ролевых моделей (разные права доступа у пользователей) -Тестирование интерфейсов (UI/UX) на соответствие требованиям -Проверка контрактов между Frontend и Backend, а также между микросервисами (REST API) -Проверка внутренней бизнес-логики микросервисов -Проверка корректности вычитывания операций из блокчейн-сети -Проверка записей транзакций в блокчейн (контроль целостности и неизменяемости) -Проверка механик оффчейн-сбора консенсуса (критически важный процесс для ЦФА) -Написание и поддержка автотестов на Java (TestNG) -Разработка эмуляторов и заглушек (Wiremock) для изолированного тестирования микросервисов -Настройка и конфигурирование тестовых сред -Работа с инструментами мониторинга для анализа поведения системы под нагрузкой и в штатном режиме -Подготовка тестовой документации и отчетов по качеству продукта ☑️ Наши пожелания к кандидатам -Высшее техническое образование -SQL: уверенное владение (все базовые команды, JOIN-ы, вложенные запросы, фильтрация данных) -Глубокое понимание REST API (методы, коды ответов, авторизация, работа с JSON/XML) -Опыт разработки автотестов на Java с использованием TestNG -Опыт работы с инструментами мониторинга (Kibana, Grafana, Zabbix или аналоги) — умение читать логи и метрики -Базовое понимание принципов интеграции с блокчейн-сетями (как приложение взаимодействует с распределенным реестром) -Опыт подготовки тестовой документации (тест-кейсы, чек-листы, отчеты о дефектах) -Опыт настройки и конфигурирования тестовых сред (поднятие стендов, обновление конфигов) -Практический опыт разработки эмуляторов/заглушек (Wiremock) -Будет плюсом: -Опыт тестирования блокчейн-решений или финансовых платформ -Понимание основ криптографии и управления ключами -Опыт работы с микросервисной архитектурой и Kubernetes/OpenShift -Опыт тестирования асинхронных взаимодействий (Kafka, очереди сообщений) -Знание BDD-подхода (Cucumber, Gherkin) Контакты: Telegram t.me/ibscareer 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

🔴В 2025 году Россияне заработали 5,3 млрд рублей на арбитраже криптовалют По данным Минфин 32% граждан покинули своё место работы, поскольку в среднем уже в первый месяц тут можно зарабатывать от 180 000 рублей, а через 2-3 месяца с легкостью выйти на семизначные числа. Самое смешное, что лишь 8% россиян что-то слышали об этой профессии, хотя все инструкции бесплатно лежат на канале Арбитраж Криптовалют Там объясняют, как имея телефон и доступ в интернет, заработать свои первые $2000. Причём разжёвывают так доступно, что поймёт даже ребенок. Кстати, на канале сегодня вышла новая рабочая связка! Ссылка для вступления — https://t.me/+EvccOjmcWbhjODgy 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

#senior #удаленка Offchain Labs (Arbitrum) Head of Solutions Engineering Полная занятость Формат работы: удалённо ☑️ Чем предстоит заниматься -Lead strategic client engagements by partnering directly with customers to develop bespoke solution concepts, guide onboarding and adoption, and build long-term partnerships that drive success on Arbitrum. -Proactively identify, contribute to, and advocate for strategic partnerships with promising application teams, fostering an ecosystem of the most engaging on-chain experiences. -Work directly with the Product team to relay and incorporate feedback from projects and the developer community into our roadmap, and help shape the go-to-market strategy of new products, especially for the developer audience. -Work alongside our engineering and research teams to improve our overall platform, from core protocol customizations to application-layer improvements, based on our work with clients. -Own developer success across leading application teams in the Arbitrum ecosystem, working alongside builders to solve challenges involved in using and integrating with Arbitrum technology, and accelerating their development. ☑️ Наши пожелания к кандидатам -Direct experience working with fintech companies or financial institutions to improve, modernize, or transform core infrastructure. -8+ years of experience in technical roles, ideally across solutions engineering, software engineering, infrastructure, architecture, or similar functions. -4+ years of experience leading, managing, and developing high-performing technical teams. -Strong experience designing scalable, reliable systems and translating complex technical requirements into practical implementation plans. -A strong fundamental understanding of blockchain technology, including how decentralized networks, smart contracts, rollups, and onchain infrastructure operate. -Proven experience working directly with clients in professional or commercial settings, with the ability to communicate technical concepts clearly, connect them to business objectives, and guide customers through complex implementation decisions. -Passion for and understanding of blockchain technologies -Strong collaboration skills with both internal and external teams -Experience writing Rust, Solidity or Golang. Откликнуться 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

#middle #гибрид #офис Сбер Scala Blockchain Developer Формат работы: гибрид или офис (Москва) ☑️ Чем предстоит заниматься -участие в полном цикле разработки backend (архитектура, кодинг, запуск в промышленный контур) -проектирование и развитие REST API для внешних интеграций -работа с PostgreSQL и очередями Kafka -написание кода с покрытием автотестами ☑️ Наши пожелания к кандидатам -опыт работы в роли разработчика на Scala 2.13 (стандартная библиотека, Future, implicits) от 4 лет -Quill (написание и оптимизация запросов под партиционирование) -Jetty (embedded, настройка пулов потоков, WebSocket) -Kafka (консьюмеры/продюсеры, ручной коммит, обработка ребалансировки) -Bouncy Castle (ECDSA, Keccak, работа с ключами) -Liquibase (миграции PostgreSQL, изменения схемы без даунтайма) -опыт с Cucumber -опыт настройки CI/CD (Jenkins, Groovy) -опыт работы c агентской разработкой -понимание концепций популярных блокчейнов (блоки, транзакции, логи, криптография) -опыт работы с RPC-клиентами (Web3j / ethers / JSON-RPC) Откликнуться 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

#senior #удаленка SimbirSoft Rust paзработчик Формат работы: можно удалённо ☑️ Чем предстоит заниматься -Разработка на языке Rust программного обеспечения для высоконагруженных серверных приложений -Реализация API для бэкенд-сервисов -Написание тестов и документирование разработок -Участие в код-ревью и обсуждениях решений ☑️ Наши пожелания к кандидатам -Общий опыт разработки на Rust от 4 лет -Знание основных шаблонов проектирования, структур данных и алгоритмов -Навыки работы с Git -Умение использовать операционные системы на базе Linux -Знание основных сетевых протоколов (TCP/UDP), протоколов обмена данными (HTTP, WebSocket, gRPC) и форматов представления данных (JSON, Protocol Buffers) -Навык оптимизации программ -Уровень английского языка достаточный для чтения технической документации -Опыт работы с Docker, Github/GitLab CI/CD, системами логирования и мониторинга Контакты: hr@simbirsoft.com / Telegram @simbirsoft_dev 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

#middle #удаленка Injective Labs Protocol Engineer Полная занятость Формат работы: удалённо ☑️ Чем предстоит заниматься -Build, maintain and test core components on our Cosmos-SDK protocol including our decentralized orderbook, trade execution coordinator, order matcher, and Layer-2 execution environment -Develop and optimize core components of the Injective blockchain (consensus, state management, financial infrastructure and applications) -Write open-source Golang clients that allow users to interact directly with our protocol and smart contracts -Contribute to the research and development of new blockchain features and technologies -Work closely with cross-functional teams, including front-end developers, back-end developers, and quality assurance engineers, to deliver comprehensive blockchain solutions -Collaborate with external partners and open-source communities to enhance our blockchain ecosystem ☑️ Наши пожелания к кандидатам -Minimum of 3 years’ experience as a Blockchain Engineer -Prior experience working in trading or in an exchange -Worked on at least two production Golang codebases that are reasonably large and performant -Strong knowledge of Go idioms, libraries and parallel processing -Strong knowledge of blockchain, DeFi & DEX concepts, consensus mechanisms, CosmWasm contract platform -Strong knowledge of CS fundamentals such as data structures and API design -Ability to communicate technical concepts with other technical and non-technical team members -Nice to have: -Experience with Cosmos-SDK/Tendermint -Experience with cryptography libraries including digital signature, hash algorithms used by Ethereum, Cosmos -Experience with key-value databases especially ones used by cosmos-sdk -Experience with Ethereum/Solidity (bonus points if you've worked with Layer-2 before!) -Knowledge of financial instruments and markets Откликнуться 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

Требуется Менеджер по работе с клиентами (100 000 ₽+) Чатовый формат Компания «Genesis» приглашает активных и коммуникабельных сотрудников для работы с клиентами в Telegram и других мессенджерах. 💬 Что предстоит делать: ▫️ обрабатывать входящие обращения от клиентов; ▫️ вести исходящую коммуникацию — самостоятельно писать клиентам и поддерживать контакт; ▫️ консультировать клиентов по услугам и продуктам компании; ▫️ презентовать и продвигать услуги компании; ▫️ выявлять потребности клиентов и предлагать подходящие решения; ▫️ сопровождать клиентов на всех этапах взаимодействия; ▫️ фиксировать результаты коммуникации и вести рабочую отчётность. ✨ Важно: это не просто работа с входящими сообщениями. Менеджер активно взаимодействует с клиентами, инициирует диалог, презентует услуги и помогает увеличивать продажи компании. 🎯 Требования: ▫️ грамотный русский язык; ▫️ уверенное общение в мессенджерах; ▫️ коммуникабельность и инициативность; ▫️ наличие ноутбука или ПК; ▫️ стабильный интернет; ▫️ ответственность и дисциплина; ▫️ опыт в продажах, продвижении или поддержке будет плюсом. 💰 Условия: ▫️ оклад 70 000 ₽ + бонусы; ▫️ доход от 100 000 ₽+ при выполнении показателей; ▫️ график 5/2, с 20:00 до 06:00 по МСК; ▫️ удалённая работа из любой точки мира; ▫️ бесплатное обучение; 📩 Контакты: @alina_genesis1 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

#senior #удаленка Matter Labs (zkSync) Protocol Security Engineer Полная занятость Формат работы: удалённо (Global Remote) ☑️ Чем предстоит заниматься -Break things on purpose. Threat-model and review Solidity contracts, blockchain state transition functions in Rust, and other critical systems before an attacker gets the chance. -Own protocol components. Take responsibility for the secure architecture and implementation of the components you adopt, from design review through production. -Track the adversary. Follow hacks, exploits, and new attack vectors across the industry and convert the lessons into concrete improvements in our systems. -Scale security through others. Embed secure-design practice across development teams and influence architecture decisions early, without formal authority. -Use AI on defense. Apply modern AI systems to scale security work, while accounting for attackers using the same tools. -Respond when it counts. Join security investigations and incident response, often under time pressure with incomplete information. ☑️ Наши пожелания к кандидатам -A record in security engineering or security research: threat modeling, security-focused code review, or vulnerability research on production systems, with findings you can walk through mechanism by mechanism. -Proficiency in strongly typed languages such as C++, Go, or Scala. Rust and Solidity are our primary languages, and prior experience with them is not required. -Deep grounding in algorithms and data structures, including their computational and memory complexity, with experience implementing them from scratch. -Protocol-level debugging and root-cause analysis on complex distributed systems. -Working knowledge of recent security incidents in the blockchain space and the prevention techniques behind them. -Clear written and spoken English, the company's working language. -Nice to have: Hands-on experience with Solidity smart contracts, ZK circuits, or core blockchain protocols. Public security research, audit reports, bug-bounty results, or CTF history all count as evidence. Откликнуться 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

#middle #удаленка Chainalysis Software Engineer II, Gov Systems Remote - USA (US citizenship required) $130K – $180K Chainalysis is the blockchain data platform trusted to investigate illicit activity and manage risk on blockchains. The Government Systems team ensures Chainalysis's most security-sensitive customers can run Reactor reliably in their own environments — including fully air-gapped networks with no internet connectivity. ☑️ Чем предстоит заниматься -Design and develop the software installer — a Go-based CLI that automates provisioning, manifest rendering, image bundling, and end-to-end deployment of Reactor to customer environments, including fully air-gapped networks -Build and maintain the blockchain data delivery pipeline — the Java services that package blockchain data in the cloud, deliver it to customer sites, and unpack it for ingestion into the on-premises system -Extend and improve the Admin Portal — a React-based web UI backed by a Node.js server that enables customers to manage users, roles, permissions, and monitor system health on their on-premises installation -Develop infrastructure as code (Terraform) to provision and manage the AWS-based environments used for development, acceptance testing, and data delivery -Collaborate with product service teams to integrate their applications into the on-prem deployment platform, defining deployment configurations, resolving environment-specific issues, and designing multi-tenancy capabilities that ensure secure isolation between tenants -Support FedRAMP compliance requirements by designing audit logging, RBAC policies, package signing, and security hardening into the platform — writing well-tested, well-documented code with unit tests, integration tests, and CI-driven quality gates across Go, Java, and JavaScript ☑️ Наши пожелания к кандидатам -Proficiency in Java, JavaScript, Go, and Bash for building production software — services, systems-level code, and CLI tools -Strong working knowledge of Kubernetes — deployments, networking, storage, Helm, and troubleshooting workloads in production -Comfort working across the stack — from backend data pipelines to a React-based admin UI when needed -Experience with infrastructure as code, particularly Terraform -Solid Linux fundamentals (RHEL or similar — networking, storage, process management) -A strong sense of ownership and effective cross-team collaboration -US Citizenship due to applicable government operating requirements Откликнуться 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

#senior #удаленка Fireblocks Mobile Engineer (Remote) Remote (Bogotá, Buenos Aires, Mexico City, São Paulo or Toronto; Americas time zone preferred) Fireblocks is bringing global finance onchain, backed by over $1 billion in capital, with an enterprise-grade platform that has powered over $14 trillion in digital-asset transfers. Dynamic, part of Fireblocks, is the embedded wallet platform that has onboarded 50M+ wallets across crypto and fintech applications. ☑️ Чем предстоит заниматься -Design and implement high-quality native mobile SDKs that enable developers to integrate embedded wallet functionality into their applications, with a strong focus on API ergonomics, performance, and reliability -Own SDK features end-to-end: from API design and architecture, through implementation and testing, to release, versioning, and developer documentation -Build and maintain secure, reliable SDK components for wallet operations, including cryptographic operations, blockchain interactions, and security-sensitive flows -Define and evolve the SDK architecture to support long-term maintainability, backward compatibility, and adoption across diverse customer applications -Build sample applications and demos that showcase SDK capabilities and serve as integration references for customers -Create clear, comprehensive SDK documentation and integration guides -Work with developer relations and support teams to address customer integration challenges -Raise the bar for quality and operational excellence by establishing best practices around testing, observability, releases, and code health ☑️ Наши пожелания к кандидатам -5+ years of software engineering experience, with deep focus on mobile development and shipping production-grade SDKs -Demonstrated track record of building and shipping high-quality code, with work you can point to and discuss in depth -Strong hands-on experience with iOS (Swift) and/or Android (Kotlin); experience with React Native or other cross-platform frameworks -Experience building mobile SDKs or shared libraries, including API design, versioning, packaging, and long-term maintenance across platforms -Experience with blockchain-enabled mobile systems, including wallet flows, signing, and on-chain interactions -Experience working on security-sensitive mobile software, such as key management, secure storage, cryptography, or financial products -Strong grasp of mobile engineering best practices, including CI/CD, automated testing, release management, and observability -Remote role in a distributed team; preference for candidates in the Americas time zone Откликнуться 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

#senior #удаленка Parity Technologies Senior Security Engineer - Remote Remote (contract via Parity's UK entity) Parity is one of the world's most experienced companies building the core infrastructure behind blockchain, developing open-source software including Polkadot, Polkadot SDK, and Kusama. The Security Engineering team protects the Polkadot ecosystem by designing secure software, auditing code, and building ML tools to automate security analysis. ☑️ Чем предстоит заниматься -Assist in developing secure software – write and optimise Rust code to build security-critical components and tools -Code auditing & vulnerability analysis – perform deep manual and automated code reviews to identify and mitigate security vulnerabilities -ML-powered security – design and implement machine learning models for automated security analysis, anomaly detection, and threat mitigation -Bug bounty & vulnerability management – manage bug bounty submissions, triage security reports, and collaborate with ethical hackers to resolve issues -Secure development best practices – work with engineering teams to integrate security best practices into the software development lifecycle -Threat modeling & risk assessment – identify and assess security risks in our blockchain infrastructure, smart contracts, and core software -Stay cutting-edge – research and implement the latest advancements in secure coding, ML-driven security, and blockchain security ☑️ Наши пожелания к кандидатам -Experience with secure coding practices and memory safety concepts -Background in code auditing, vulnerability analysis, or exploit development -Experience triaging and resolving bug bounty reports -Knowledge of machine learning techniques applied to security (e.g., anomaly detection, fuzzing, automated threat detection) -Familiarity with cryptographic principles, blockchain security, or decentralized systems -Strong problem-solving skills and an offensive security mindset Откликнуться 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

#senior #удаленка Gemini Senior Data Engineer Remote (USA); also New York, NY or Miami, FL $126,000 – $180,000 (base salary range, New York) Gemini is a global crypto and Web3 platform founded by Cameron and Tyler Winklevoss in 2014, offering crypto products and services to individuals and institutions in over 70 countries. The Data Team designs and operates the data infrastructure that powers insight, reporting, analytics, and machine learning across the business. ☑️ Чем предстоит заниматься -Design, build, and maintain data infrastructure and pipelines spanning both batch and real-time / streaming workloads, contributing to architectural decisions along the way -Build and maintain scalable, efficient, and reliable ETL/ELT pipelines using languages and frameworks such as Python, SQL, Spark, Flink, Beam, or equivalents -Work on real-time or near-real-time data solutions (e.g. CDC, streaming, micro-batch) for use cases that require timely data -Partner with data scientists, ML engineers, analysts, and product teams to understand data requirements, define SLAs, and deliver coherent data products that others can self-serve -Establish data quality, validation, observability, and monitoring frameworks (data auditing, alerting, anomaly detection, data lineage) -Investigate and resolve complex production issues: root cause analysis, performance bottlenecks, data integrity, fault tolerance -Document data flows, data dictionaries, architecture patterns, and operational runbooks ☑️ Наши пожелания к кандидатам -5+ years of experience in data engineering (or similar) roles -Strong experience in ETL/ELT pipeline design, implementation, and optimization -Deep expertise in Python and SQL writing production-quality, maintainable, testable code -Experience with large-scale data warehouses (e.g. Databricks, BigQuery, Snowflake) -Solid grounding in software engineering fundamentals, data structures, and systems thinking -Hands-on experience in data modeling (dimensional modeling, normalization, schema design) -Experience building systems with real-time or streaming data (e.g. Kafka, Kinesis, Flink, Spark Streaming), and familiarity with CDC frameworks -Experience with orchestration / workflow frameworks (e.g. Airflow) -Familiarity with data governance, lineage, metadata, cataloging, and data quality practices Откликнуться 🔥 Подписаться на наши каналы / @best_itjob / @it_rab

#senior #удаленка Aave Labs Staff Backend Engineer, Vaults Remote, EU Aave Labs built the Aave Protocol, the world's largest and most trusted onchain lending market. You will join a small, highly technical team building the infrastructure behind new DeFi protocols and vault products, working closely with Quant Engineers, who own the financial models, and smart contract engineers, who own onchain integration. ☑️ Чем предстоит заниматься -Design, build, and operate backend infrastructure for new DeFi protocols and vault products -Build vault management, curation, and constraint-based allocation systems -Build high-throughput blockchain indexers and data-ingestion pipelines -Design performant, stable, and well-documented APIs for applications and internal systems -Work with Quant Engineers to turn reviewed models into reliable production services -Work closely with smart contract engineers on systems that consume onchain state and submit onchain transactions -Take technical ownership of projects and help maintain a high engineering standard across the team ☑️ Наши пожелания к кандидатам -5-8+ years of backend engineering experience, including ownership of production systems -Strong experience with Rust; experience with C++, Go, Zig, or another systems language can substitute -Experience building high-performance, data-intensive, or event-driven backend systems -Strong PostgreSQL knowledge -Experience with blockchain, DeFi, financial infrastructure, or another environment involving real capital -The ability to work independently in a high-autonomy environment -Strong judgment around correctness, reliability, and security Откликнуться 🔥 Подписаться на наши каналы / @best_itjob / @it_rab