О ПРОЕКТЕ
EMCD — глобальная Web3-экосистема. В рамках направления Performa мы строим инфраструктуру на стыке платежей, традиционного банкинга и криптоактивов. Мы ищем опытного BDM для масштабирования продаж, экспансии в сегментах криптоплатежей и глобальных выплат, а также для построения доходных партнерств.
ОСНОВНЫЕ ЗАДАЧИ
— Поиск и развитие новых бизнес-возможностей в вертикалях Payments / Fintech / Crypto.
— Управление полным циклом сделки: от холодного контакта до коммерческого закрытия.
— Масштабирование стратегических партнерств в сферах криптопроцессинга и фиатных расчетов.
— Работа с OTC-возможностями и партнерскими моделями в рамках инфраструктурных решений.
— Взаимодействие с внутренними командами (Product, Legal, Ops) для запуска подписанных сделок.
ТРЕБОВАНИЯ К КАНДИДАТУ
— Опыт от 3–5 лет в Business Development или B2B продажах в финтехе/банкинге (обязательно).
— Глубокое понимание рынка Merchant Acquiring, Payment Orchestration или Crypto Payments.
— Навыки ведения сложных переговоров и самостоятельного закрытия крупных контрактов.
— Свободный английский язык (Fluent).
— Предпринимательское мышление и нацеленность на измеримый результат (Revenue).
УСЛОВИЯ РАБОТЫ
— Полностью удаленный формат работы из любой точки мира.
— Гибкий график и 100% оплата отпусков и больничных.
— Возможность участия в строительстве партнерской сети с нуля в лидирующем майнинг-пуле.
— Корпоративные льготы на продукты компании и доступ к майнинг-инфраструктуре.
Задачи:
— Поддержка SSP/DSP;
— Командный code-review;
— Активное участие в выборе необходимых технологий;
— Документирование созданного программного обеспечения.
Требования:
— Опыт коммерческой разработки на Go от 4-5 лет, обязательно 4 года последний опыт на Go, остальной опыт на C++, Java или C#;
— Опыт работы с HighLoad-проектами (не менее 10K-20K RPS при стандартной нагрузке);
— Хорошее знание SQL/NoSQL (Redis, Kafka, Postgres, Linux, MongoDB);
— Понимание веб-технологий и опыт работы с трафиком;
— Опыт создания новых оптимальных алгоритмов проектирования и развития системы и продуктового направления;
— Опыт работы с Git на уровне опытного пользователя;
— Реальный опыт менторства (обучение программистов ниже уровнем).
Будет преимуществом:
— Знание ClickHouse, Aerospike, ScyllaDB, Apache Cassandra;
— Опыт работы в домене с рекламой и programmatic advertisement;
— Опыт работы в Bigtech, маркетплейсах и adtech отделах;
— Опыт работы с RTB (биддер, аукцион);
— Опыт работы с высоконагруженными проектами (от 20K-30K RPS);
— Неформализованный управленческий опыт;
— Технический английский;
— Понимание сетевых протоколов;
— Опыт работы с видео, рекламой или аналитическими системами.
Условия:
— Полностью удалённая работа из любого города РФ, есть офисы в Москве для желающих работать в офисе или гибридно;
— Рабочий график 5/2 с 9:00 до 18:00 или с 10:00 до 19:00 по МСК;
— Отсутствие трекинга рабочего времени;
— Оформление по ТК РФ;
— Годовая премия 8,3% годового дохода;
— Обучение, участие в интересных проектах и расширение профессиональной экспертизы;
— ДМС, оплата мобильной связи, предоставление техники;
— Удалённое оформление и доставка оборудования;
— ИТ-аккредитованная компания (полный соцпакет);
— Только один этап интервью с представителями компании (Ведущий разработчик и Технический директор).
Location: Hong Kong, Hong Kong SAR; 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 Team
We sit on the front lines of OKX's security and compliance mission. Our charter is to build the flexible, scalable, and intelligent AI systems that detect and prevent identity fraud, account takeover, and large-scale organized abuse — in real time and at the scale of a global financial platform. We own the core identity-risk capabilities that decide, millions of times a day, whether an account can be trusted: identity trust signals, behavioral risk modeling, relationship and cluster intelligence, and face, liveness and document verification. We work shoulder-to-shoulder with Product, Risk, Compliance, and Engineering to turn the hardest adversarial problems in crypto into production-grade defenses that protect good users and the open financial system.
About the Role
We are looking for a Senior AI Engineer to design, build, and own key identity-risk and trust models at OKX. You will build models that combine identity verification results, device and geo data, and user behavior into trust and risk signals, and use graph and clustering methods to uncover organized, industrialized fraud. This is an end-to-end, research-to-production role: you will own algorithms in your domain and ship models into real-money, high-risk, large-scale production environments.
You will be a hands-on technical contributor who works closely with Product, Risk, and Compliance, and who helps raise the technical bar of the team. Your domains span:
Identity trust & risk modeling
— fusing verification scores, device, geo, and behavioral data into identity-quality and trust signals.
Cluster & relationship intelligence
— graph and clustering methods to identify account farms, mass registration, and coordinated attacks.
Behavioral risk modeling
— behavioral features and sequence models for account takeover and abnormal-session detection.
Biometric & multimodal signals
— face embeddings, liveness/anti-spoofing, DeepFake and injection defense, document forgery and AIGC detection, used as inputs to identity trust and the risk layer.
AI agents
— applying agentic AI to scale investigation, detection, and operational defense.
What You'll Be Doing
Build identity trust & risk models:
Design and ship coarse-to-fine risk models that fuse face/liveness/document verification scores, device, IP and geo signals, and behavioral data, for high-concurrency real-time decisioning.
Uncover organized
fraud
with graph & clustering:
Build entity graphs across accounts, devices, faces, documents and templates, and apply community detection, clustering, and GNN methods to detect fraud rings and large-scale abuse.
Develop behavioral features & sequence models:
Engineer real-time and offline behavioral features, and build sequence models to detect account takeover, bot/script behavior, and abnormal sessions.
Leverage biometric & multimodal signals:
Turn biometric features (face embeddings, face quality, liveness and anti-spoofing results) and document-forgery and DeepFake signals into reliable identity-trust inputs for risk decisions, including biometric similarity for cross-account linkage and duplicate-identity detection. Work with the face, liveness, and document teams, or build models yourself.
Drive execution & collaboration:
Deliver measurable results while managing ambiguity; partner with backend, product, infrastructure, risk, and compliance teams to integrate models into the production decision chain. Own metric definitions, the balance between false positives and missed fraud, pass rate, monitoring, and drift handling.
Advance applied R&D:
Experiment with graph learning, multimodal fusion, and AI agents; stay current with academic and industry advances and translate them into practical defenses.
Raise the technical bar:
Contribute to design reviews, share applied-AI best practices, and mentor junior engineers.
What We Look For
5+ years
of hands-on experience building risk-control, fraud-detection, or identity-trust models, including significant experience deploying ML systems into production.
Graph & clustering expertise:
Experience applying graph mining, community detection, clustering, or GNN methods to fraud or abuse detection.
Behavioral modeling:
Solid experience with behavioral feature engineering and sequence modeling, including real-time feature pipelines.
Deep AI/ML expertise:
Strong proficiency with PyTorch and/or TensorFlow, and solid experience with production ML systems.
Strong technical & coding skills:
Strong coding ability (e.g., Python, SQL) and the system-level thinking to design end-to-end solutions with high availability and low latency.
Adversarial mindset:
Understanding of how fraudsters adapt, and how to evaluate and iterate defenses against evolving attacks.
Collaboration:
Strong communication skills, with experience working across engineering, product, and risk teams.
Education:
Bachelor's degree or higher in Computer Science, Electrical Engineering, or a related field.
Preferred Qualifications
Experience in identity verification, KYC/KYB, AML, face-payment or payment risk control, or biometric security.
Hands-on experience with face recognition, liveness/anti-spoofing, OCR, document parsing, fake-ID detection, or media forensics.
Experience with graph databases or graph computing (e.g., Neo4j, GraphX) and real-time graph features.
Knowledge of data and AI/ML infrastructure (e.g., Spark, Flink, Kafka, Airflow, Snowflake).
Familiarity with MLOps best practices: monitoring, retraining, and continuous improvement of production models.
Experience with LLMs and AI agents.
Experience working in fast-paced technology companies or security-critical environments.
Research publications, patents, or open-source contributions in relevant AI fields.
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!
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: USA
Workplace: remote
Jito builds the Market Layer of Solana, the infrastructure that powers real markets on-chain. We started by building foundational network infrastructure: execution systems, capital markets, and incentive mechanisms that process billions in daily transaction value. Our products (Jito Block Engine, BAM, and JitoSOL) are market leaders and core to how Solana's economy operates.
Now we're moving up the stack. You’ll help build JTX, the trading app designed to capture the next generation of on-chain volume — not simply by adding more features or competing on fees, but by creating the platform serious traders genuinely want to use every day.
This is a product challenge that goes far beyond shipping functionality. It requires deep attention to speed, trust, feel, workflow, and user obsession at every level of the experience. The hardest part isn’t measuring what traders want — it’s building a product so intuitive and powerful that they choose it instinctively.
We're a small, profitable company with product-market fit. That means:
High ownership: Every team member drives significant technical decisions and shapes our product roadmap.
Fast execution: We ship rapidly and iterate based on real-world feedback. Progress, not motion.
Technical excellence: We tackle complex problems with elegant, scalable solutions.
Sustainable growth: Strong financials and proven market fit enable us to focus on long-term impact.
We offer competitive compensation, significant equity, and the opportunity to work on problems that matter.
About the Position
We're building JTX, a next-generation trading app that brings the speed, power, and sophistication of Solana’s market infrastructure directly to traders. This is a true 0-to-1 product effort focused on creating an experience that serious on-chain traders actually want to use — fast, intuitive, high-performance, and deeply connected to the mechanics of the market itself.
You’ll work alongside the team behind some of the leading infrastructure powering billions in daily transaction value on Solana, translating complex systems and market behavior into a seamless trading experience for users. Whether it’s shaping workflows, refining interfaces, improving execution visibility, or helping define the product from the ground up, this role will have a direct hand in building what trading on Solana looks like next.
If you've spent time thinking about how markets actually work on Solana and want to build the product layer on top of that, this is the role.
What You'll Do
Design and build core systems for our new product from scratch
Build low-latency, high-reliability services that interact directly with Solana's transaction and block building pipeline
Own critical infrastructure: order routing, execution, real-time market data, and position management
Implement security at every layer, from transaction signing to user data protection
Work closely with the product and infrastructure teams to ship fast and iterate based on real user feedback
Make significant architectural decisions as an early member of the team
What We're Looking For
5+ years of software engineering experience, with meaningful time spent on distributed systems
Strong systems programming skills. Rust preferred, but deep experience in C/C++, Go, or similar is fine
Track record building reliable, low-latency systems in production
Security-first mindset. You think about attack surfaces, key management, and failure modes before writing code
Familiarity with Solana's runtime, transaction lifecycle, and market microstructure (MEV, block building, execution quality) is a strong plus
Comfortable operating with high autonomy and incomplete information. This is a 0-to-1 product, not a mature codebase
Relevant Background
If you have experience in any of the following, you may be a good fit:
Trading systems or exchange infrastructure
DeFi protocol engineering
Fintech backend systems (payments, custody, execution)
High-frequency or low-latency systems
Security engineering
Location: Вязьма
Ищешь работу с возможностью карьерного развития и роста?
Сбер раскроет твой карьерный потенциал! Откликайся!
Обязанности
* консультировать клиентов в отделении банка
* продавать продукты и услуги Сбера и помогать с их оформлением
* обучать клиентов пользоваться сервисами и продуктами Сбера
* проводить платежи и переводы.
Требования
* имеешь образование среднее и выше
* активно используешь гаджеты
* доброжелателен и готов помогать клиентам
* готов использовать искусственный интеллект в ежедневной работе (обучение за счёт компании — есть свои курсы).
Условия
* ежемесячная, годовая премия и ежегодный пересмотр зарплаты
* возможность влиять на свой доход
* быстрый старт карьеры для тех, кто без опыта
* работа недалеко от дома
* корпоративный планшет для комфортной работы
* уникальная система онлайн обучения Сбера для карьерного развития и роста
* расширенный ДМС и льготное страхование для семьи
* подписка Прайм с возможностью совместного использования на трёх близких
* вознаграждение за рекомендацию друзей в команду Сбера
* гибкий дисконт по ипотечному кредиту, равный 1/3 ключевой ставки ЦБ.
#клиентский\_менеджер #менеджер\_по\_продажам #администратор #консультант #менеджер #специалист\_банка #работа\_для\_начинающих #консультирование #кредитные\_продукты #страхование #вклады #ипотека #кредиты #Сбербанк #специалист #начинающий\_специалист #Сбер
Location: Вязьма
Ищешь работу с возможностью карьерного развития и роста?
Сбер раскроет твой карьерный потенциал! Откликайся!
Обязанности
* обслуживать клиентов в отделении Сбера
* проводить кассовые операции: прием, выдача, обмен денег
* продавать продукты Сбера и консультировать клиентов по возникающим вопросам.
Требования
* имеешь образование среднее и выше
* активно используешь гаджеты
* доброжелателен и готов помогать клиентам
* готов использовать искусственный интеллект в ежедневной работе (обучение за счёт компании — есть свои курсы).
Условия
* ежемесячная, годовая премия и ежегодный пересмотр зарплаты
* возможность влиять на свой доход
* быстрый старт карьеры для тех, кто без опыта
* работа недалеко от дома
* уникальная система онлайн обучения Сбера для карьерного развития и роста
* расширенный ДМС и льготное страхование для семьи
* подписка Прайм с возможностью совместного использования на трёх близких
* вознаграждение за рекомендацию друзей в команду Сбера
* гибкий дисконт по ипотечному кредиту, равный 1/3 ключевой ставки ЦБ.
Будет преимуществом опыт работы в компаниях: Россельхозбанк, Росбанк, Совкомбанк, ГазпромБанк Яндекс, Ozon, Wildberries, Деловые Линии, ВТБ, Альфа-Банк, Тинькофф Банк, МТС, Билайн, Мегафон, Ростелеком.
#менеджер\_по\_обслуживанию #обслуживание\_физических\_лиц #специалист\_банка #начало\_карьеры #работа\_без\_опыта #касса #работа\_с\_наличными #банковские\_ценности #прием\_платежей #продажа\_банковских\_продуктов #Сбербанк #специалист #начинающий\_специалист #Сбер
Location: Сафоново
Ищешь работу с возможностью карьерного развития и роста?
Сбер раскроет твой карьерный потенциал! Откликайся!
Обязанности
* консультировать клиентов в отделении банка
* продавать продукты и услуги Сбера и помогать с их оформлением
* обучать клиентов пользоваться сервисами и продуктами Сбера
* проводить платежи и переводы.
Требования
* имеешь образование среднее и выше
* активно используешь гаджеты
* доброжелателен и готов помогать клиентам
* готов использовать искусственный интеллект в ежедневной работе (обучение за счёт компании — есть свои курсы).
Условия
* ежемесячная, годовая премия и ежегодный пересмотр зарплаты
* возможность влиять на свой доход
* быстрый старт карьеры для тех, кто без опыта
* работа недалеко от дома
* корпоративный планшет для комфортной работы
* уникальная система онлайн обучения Сбера для карьерного развития и роста
* расширенный ДМС и льготное страхование для семьи
* подписка Прайм с возможностью совместного использования на трёх близких
* вознаграждение за рекомендацию друзей в команду Сбера
* гибкий дисконт по ипотечному кредиту, равный 1/3 ключевой ставки ЦБ.
#клиентский\_менеджер #менеджер\_по\_продажам #администратор #консультант #менеджер #специалист\_банка #работа\_для\_начинающих #консультирование #кредитные\_продукты #страхование #вклады #ипотека #кредиты #Сбербанк #специалист #начинающий\_специалист #Сбер
Location: Вязьма
Ищешь работу с возможностью карьерного развития и роста?
Сбер раскроет твой карьерный потенциал! Откликайся!
Обязанности
* консультировать клиентов в отделении банка
* продавать продукты и услуги Сбера и помогать с их оформлением
* обучать клиентов пользоваться сервисами и продуктами Сбера
* проводить платежи и переводы.
Требования
* имеешь образование среднее и выше
* активно используешь гаджеты
* доброжелателен и готов помогать клиентам
* готов использовать искусственный интеллект в ежедневной работе (обучение за счёт компании — есть свои курсы).
Условия
* ежемесячная, годовая премия и ежегодный пересмотр зарплаты
* возможность влиять на свой доход
* быстрый старт карьеры для тех, кто без опыта
* работа недалеко от дома
* корпоративный планшет для комфортной работы
* уникальная система онлайн обучения Сбера для карьерного развития и роста
* расширенный ДМС и льготное страхование для семьи
* подписка Прайм с возможностью совместного использования на трёх близких
* вознаграждение за рекомендацию друзей в команду Сбера
* гибкий дисконт по ипотечному кредиту, равный 1/3 ключевой ставки ЦБ.
#клиентский\_менеджер #менеджер\_по\_продажам #администратор #консультант #менеджер #специалист\_банка #работа\_для\_начинающих #консультирование #кредитные\_продукты #страхование #вклады #ипотека #кредиты #Сбербанк #специалист #начинающий\_специалист #Сбер
Location: Киреевск
Ищешь работу с возможностью карьерного развития и роста?
Сбер раскроет твой карьерный потенциал! Откликайся!
Обязанности
* консультировать клиентов в отделении банка
* продавать продукты и услуги Сбера и помогать с их оформлением
* обучать клиентов пользоваться сервисами и продуктами Сбера
* проводить платежи и переводы.
Требования
* имеешь образование среднее и выше
* активно используешь гаджеты
* доброжелателен и готов помогать клиентам
* готов использовать искусственный интеллект в ежедневной работе (обучение за счёт компании — есть свои курсы).
Условия
* ежемесячная, годовая премия и ежегодный пересмотр зарплаты
* возможность влиять на свой доход
* быстрый старт карьеры для тех, кто без опыта
* работа недалеко от дома
* корпоративный планшет для комфортной работы
* уникальная система онлайн обучения Сбера для карьерного развития и роста
* расширенный ДМС и льготное страхование для семьи
* подписка Прайм с возможностью совместного использования на трёх близких
* вознаграждение за рекомендацию друзей в команду Сбера
* гибкий дисконт по ипотечному кредиту, равный 1/3 ключевой ставки ЦБ.
Будет преимуществом опыт работы в компаниях: Россельхозбанк, Росбанк, Совкомбанк, ГазпромБанк Яндекс, Ozon, Wildberries, Деловые Линии, ВТБ, Альфа-Банк, Тинькофф Банк, МТС, Билайн, Мегафон, Ростелеком.
#клиентский\_менеджер #менеджер\_по\_продажам #администратор #консультант #менеджер #специалист\_банка #работа\_для\_начинающих #консультирование #кредитные\_продукты #страхование #вклады #ипотека #кредиты #Сбербанк #специалист #начинающий\_специалист #Сбер
Location: Serbia
Workplace: remote
ABOUT YOU
We’re looking for a Senior Backend Software Engineer who thrives on solving complex technical challenges and building distributed systems that scale. You’re someone who’s comfortable working with Go, embraces microservices architecture, and understands how to build robust, event-driven systems used by millions of users.
You have experience working in containerized environments, designing resilient services, and contributing to system design and infrastructure decisions. You take ownership of your code from design to deployment, and enjoy collaborating with cross-functional teams to deliver high-impact, production-ready solutions.
If you’re passionate about building backend systems that are scalable, observable, and fault-tolerant, and you’re excited by the idea of powering innovative products at the intersection of games, commerce, and data, we’d love to hear from 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
Design, build, and maintain backend services that power core products and platforms.
Develop event-driven systems using Go, Kafka, and Temporal (or similar orchestration tools).
Build scalable microservices in containerized environments using Docker and Kubernetes.
Drive architecture decisions that improve performance, resiliency, and maintainability.
Collaborate with engineers, product managers, designers, and QA to deliver end-to-end solutions.
Own your code in production, monitor, debug, and continuously improve service performance and reliability.
Write automated tests and follow CI/CD best practices to ensure high-quality deployments.
Participate in code reviews, technical discussions, and knowledge sharing across teams.
Qualifications & Skills
5+ years of backend development experience in Go or a similar language.
2+ years of hands-on experience with Kafka or equivalent streaming platforms.
Strong understanding of microservices architecture, distributed systems, and event-based communication.
Experience working with workflow orchestration tools such as Temporal, Cadence, or similar.
Familiarity with cloud infrastructure and container orchestration (e.g., Kubernetes, Docker).
Solid understanding of observability, monitoring, and performance optimization.
Ability to troubleshoot production issues, analyze system behavior, and drive resolution.
Nice to Have
Experience with cloud platforms (e.g., AWS, GCP, or Azure).
Familiarity with ClickHouse, Postgres, or other analytical/OLAP/OLTP databases.
Background in gaming, payments, or commerce systems.
Prior experience working on internal platforms or developer-facing tools
Benefits
We are passionate about fostering a supportive environment for our team, so we prioritize the physical, mental, and emotional well-being of our employees through a comprehensive Benefits Program. This includes unlimited Flexible Time Off and a personalized career roadmap for each employee. By investing in professional development through training and educational opportunities, we ensure that our team thrives both personally and professionally. Together, we’re not just building a business; we’re cultivating a community that values creativity, collaboration, and the transformative power of play.
The duties and responsibilities of this position may evolve over time to support the organization’s goals and individual growth. This job description is intended to outline the general nature and level of work being performed and is not intended to be an exhaustive list of all duties, responsibilities, and qualifications required.
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 takes your privacy seriously and will not sell or externally distribute any personal data received during the hiring process. In accordance with applicable data protection laws, Xsolla is committed to protecting your personal information and respecting your privacy.
For any inquiries related to data privacy, please contact: careers@xsolla.com
Explore more opportunities at: https://xsolla.com/careers
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
You will join our Data & Analytics team, which owns two core data domains end to end:
• Public market data — trades, quotes, funding, and full order-book data continuously captured from global crypto exchanges at petabyte scale.
• Proprietary trading data — orders, fills, positions, balances, and settlement activity streamed from internal desks and systems.
We are one team rather than separate engineering and analytics functions. The same people build pipelines, model data, validate its correctness, and answer the business questions it supports. You will see data problems through end to end: from the exchange connection or internal source through to the analysis produced from it.
This is an exciting time to join. We are rebuilding the platform on ClickHouse, Apache Iceberg, and Kafka while continuing to support live trading. The work combines substantial platform design with hands-on ownership of business-critical data.
What You’ll Be Doing
• Build and operate pipelines that bring market and trading data into our platform, including ingestion, parsing, normalization, validation, and storage.
• Build and extend Python- and SQL-based datasets and data models used by trading desks, quants, research, and analytics teams.
• Own data correctness through source reconciliation, data-quality and completeness checks, gap and duplicate detection, backfills, and replays.
• Investigate discrepancies end to end. Trace unexpected numbers through the pipeline to the source and fix root causes rather than symptoms.
• Onboard new exchanges, venues, products, and internal data sources, addressing real-world external-feed behaviour including authentication, rate limits, disconnects, missing history, and schema changes.
• Support data users through query support, data access, APIs, and client libraries.
• Operate what you build, including monitoring, alerting, and incident response for owned pipelines and datasets.
• Contribute to the migration toward ClickHouse, Iceberg, Kafka, and Kubernetes by running new and legacy paths in parallel, reconciling results, and cutting over safely.
• Use AI coding assistants and LLM tooling to improve development, debugging, and data investigation, while applying sound judgement and independently validating outputs.
• Depending on team needs and your strengths, develop deeper expertise in either real-time platform and pipeline engineering or proprietary trading-data datasets and analysis. Both are core to the team.
What We Look For In You
• Bachelor’s degree or above in Computer Science, Engineering, or a related quantitative field.
• 3–5 years of hands-on experience in data engineering, software engineering, or analytics engineering.
• Strong production-quality programming skills in Java, Python, or both.
• Sound data-modelling judgement. You can design schemas that scale with evolving data and use cases, including keys, granularity, partitioning, and schema evolution.
• Ability to reason about query behaviour and performance over large datasets.
• Demonstrated production ownership. You have designed, delivered, and operated a pipeline, service, or dataset that other teams depend on, including its reliability, monitoring, and failure modes.
• Rigour in data correctness. You validate outputs before they reach users, cross-check against independent sources where possible, and treat silent data errors as serious defects.
• Structured problem-solving under uncertainty. You can decompose ambiguous data discrepancies, form and test hypotheses, and reach defensible conclusions while clearly stating assumptions and outstanding verification needs.
• Strong initiative and persistence. You identify gaps, act without waiting for direction, work through difficult problems, and get up to speed quickly on unfamiliar systems and domains.
• Strong communication skills in both Chinese and English.
Nice to Have
• Experience in crypto, market data, trading systems, or trading operations.
• Strong Java systems-engineering capability, including JVM and concurrency fundamentals, profiling, performance tuning, and reliable high-throughput services.
• Strong Python data-engineering capability, including pandas, Polars, PyArrow, or Spark; experience with vectorisation, memory behaviour, and processing datasets larger than memory.
• Experience delivering tested, packaged Python tooling that other teams depend on.
• Depth in trading-data analysis, such as reconstructing positions from fills, balances from transfers, or PnL across settlement or expiry boundaries.
• Experience reconciling derived trading data against authoritative sources and resolving discrepancies between systems.
• Experience with real-time streaming pipelines, ideally Kafka, including ordering, gap detection, checkpoints, restart recovery, and replay.
• Hands-on experience with time-series or analytical databases, including partitioning, retention, and query-performance tuning at scale.
• Exposure to Apache Iceberg, Parquet, Spark, gRPC, Kubernetes, or cloud data infrastructure.
• Experience building connectors to external REST or WebSocket APIs.
Working Model
• Hong Kong, onsite (in-office).
Perks & Benefits
• Competitive total compensation package.
• Learning and development 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 dependents.
• More that we would love to tell you about during 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.
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: Hong Kong, Hong Kong SAR; 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, ultimately contributing to every individual's freedom. OKX began as a crypto exchange giving millions of people access to crypto trading and over time becoming among the largest platforms in the world. In recent years, we have developed one of the most connected Web3 wallets used by millions to access decentralized crypto applications (dApps). OKX is a trusted brand by hundreds of large institutions seeking access to crypto markets on a reliable platform that seamlessly connects with global banking and payments. In the last year, OKX has expanded into new markets including Australia, Brazil, Netherlands, Singapore and Turkey, with plans to launch in the US, Belgium and the UAE.
We are deeply committed to shaping a fairer, more transparent and accessible society through blockchain technology. This is why we publish proof of reserves monthly, and continue to ship new innovative security features.
About the Team
Trading Services Engineering team powers OKX's core trading infrastructure — the systems that keep millions of users trading reliably, 24/7, at global scale. You'll build the backbone that other engineering teams depend on.
What You'll Be Doing
Design and build high-availability, low-latency distributed services that power core trading flows
Own service reliability end-to-end: architecture, performance tuning, monitoring, and incident response
Partner with Product and cross-functional engineering teams to translate trading requirements into scalable system design
Drive technical best practices through code reviews, design reviews, and mentorship of peers
Contribute to Kafka-based messaging architecture and event-driven system design at scale
What You’ll Be Doing
Collaborate with cross-functional teams including Product, Design, and Marketing to drive innovation and execution
Design and implement high availability, high-performance distributed services
Contribute to technology best practices and perform code reviews for peers
What We Look For In You
Bachelor's degree in Science, Technology, Engineering, or Mathematics
Demonstrated experience adopting AI tools in the engineering workflow, able to evaluate and integrate AI capabilities into day-to-day development
Hands-on experience in Microservice/API development using Java/SpringBoot/SpringCloud
Strong knowledge of multi-threading and distributed architecture, and understanding of messaging frameworks such as Kafka
Proficient in relational database design and development
Comfortable working in a cloud-based Linux environment
Proven experience in automated testing and continuous integration
Knowledge of integrating with 3rd party software via APIs/SDKs
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!
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: South Africa; Mexico; Colombia; Brazil; Argentina; Pakistan
About Huzzle
At Huzzle, we connect exceptional talents with top opportunities at leading companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms in industries such as SaaS, MarTech, FinTech, and EdTech. Unlike an outsourcing agency, we place you directly with a client where you’re hired in-house as a valued member of their team.
Role Type: Full-time
Engagement: Independent Contractor
Job Summary
We’re looking for a
Senior PPC Manager
with deep expertise in paid media strategy and execution across
Google Ads, Meta Ads, and other platforms
. This role goes beyond campaign management—you’ll be responsible for
crafting high-performing ad copy, building full-funnel strategies, and driving measurable growth across multiple accounts
.
Key Responsibilities
Build, manage, and optimize campaigns across
Google Ads (Search, Display, Performance Max)
and
Meta Ads
Own performance metrics including
CPA, ROAS, and conversion rates
Develop and execute
full-funnel paid media strategies
Write
high-converting ad copy
across multiple formats and platforms
Analyze campaign data to identify trends and scale opportunities
Create and maintain performance dashboards using tools like
Looker Studio and AgencyAnalytics
Collaborate with creative and account management teams
Present insights, reports, and strategic recommendations directly to clients
Continuously test and iterate on messaging, targeting, and creative
Requirements
4+ years of PPC experience in a digital marketing agency (required)
Advanced expertise in
Google Ads
(Search, Display, Performance Max)
Proven ability to write
compelling, conversion-focused ad copy
Strong experience in both
eCommerce and lead generation campaigns
Deep understanding of
performance metrics (CPA, ROAS, CTR, CVR)
Experience managing
multiple accounts simultaneously
Proficiency with tools such as:
AgencyAnalytics
Looker Studio
CallRail
Microsoft Clarity
Opteo
SEMrush
Strong analytical thinking and data interpretation skills
Excellent communication skills with
client-facing experience
Benefits
💻 Fully Remote: Work from anywhere with international teams
🚀 Career Growth: Join companies in SaaS, MarTech, and B2B services
🤝 Peer Community: Connect with high-performing sales professionals in our network
🧭 Ongoing Support: Receive guidance from Huzzle before and after placement
💰 Tailored Compensation: Salaries vary by client and candidate preference — we’ll match you with options that fit your goals
Location: South Africa
About Huzzle
At Huzzle, we connect exceptional talents with top opportunities at leading companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms in industries such as SaaS, MarTech, FinTech, and EdTech. Unlike an outsourcing agency, we place you directly with a client where you’re hired in-house as a valued member of their team.
Role Type: Full-time
Engagement: Independent Contractor
Job Summary
We’re hiring an experienced
Paid Ads Specialist (Media Buyer)
for a remote role focused on managing and optimizing multi-channel paid advertising campaigns. This is a client-facing position where you’ll take ownership of campaign performance, client satisfaction, and retention.
This role is ideal for someone with
agency experience
, strong communication skills, and a proven track record managing multiple client accounts across platforms like Google Ads and Facebook Ads.
Key Responsibilities
Plan, launch, and manage paid advertising campaigns across
Google Ads and Meta (Facebook/Instagram)
Monitor campaign performance and continuously optimize for ROI, conversions, and client KPIs
Manage multiple client accounts simultaneously in a fast-paced agency environment
Communicate directly with clients, providing updates, insights, and strategic recommendations
Analyze performance data and generate actionable reports
Collaborate with internal design and marketing teams to improve creative performance
Support campaign expansion across additional platforms such as
LinkedIn Ads and TikTok Ads
(if applicable)
Requirements
3+ years of experience
managing paid advertising campaigns (agency experience strongly preferred)
Proven expertise in
Google Ads and Facebook Ads
Strong understanding of campaign optimization, A/B testing, and performance metrics
Experience managing multiple client accounts simultaneously
Excellent
English communication skills
(written and spoken)
Confidence in client-facing situations and ability to build trust
Strong analytical mindset with attention to detail
Nice-to-Have Skills
Experience with
Go High Level (GHL CRM)
Familiarity with
Canva
for basic creative edits
Experience with
LinkedIn Ads, TikTok Ads
, or other paid platforms
Benefits
💻 Fully Remote: Work from anywhere with international teams
🚀 Career Growth: Join companies in SaaS, MarTech, and B2B services
🤝 Peer Community: Connect with high-performing sales professionals in our network
🧭 Ongoing Support: Receive guidance from Huzzle before and after placement
💰 Tailored Compensation: Salaries vary by client and candidate preference — we’ll match you with options that fit your goals
Location: Baden-Baden, Germany; Berlin, Germany; Bernau, Germany; Bielefeld, Germany; Darmstadt, Germany; Dusseldorf, Germany; Düsseldorf, Germany; Essen, Germany; Frankfurt, Germany; Freiburg, Germany; Geoergsmarienhütte, Germany; Görlizt, Germany; Göttingen, Germany; Greifswald, Germany; Halle, Germany; Hamburg, Germany; Hannover, Germany; Heinsberg, Germany; Karlsruhe, Germany; Kiel, Germany; Koln, Germany; Leverkusen, Germany; Magdeburg, Germany; Mainz, Germany; Mittenwalde, Germany; Munich, Germany; Münster, Germany; Paderborn, Germany; Stuttgart, Germany; Ulm, Germany; Viechtach, Germany; Vienna, Austria; Wien, Austria; Wiesbaden, Germany; Wuppertal, Germany
Workplace: hybrid
At
TechBiz Global
, we are providing recruitment service to our TOP clients from our portfolio. We are currently looking for a
Senior Sales Executive
to join one of our
clients
' team. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.
You drive revenue growth in the
German OTT market
by actively developing
new business
, building
strategic partnerships
, and maintaining strong customer relationships.
You will develop and implement a
clear go-to-market strategy
for
streaming platforms
and OTT technologies – from lead generation to successful closing.
You identify, contact and manage key decision-makers at telecommunications companies, ISPs, broadcasters, platform operators and energy suppliers.
You use your
existing network
of relevant market players in the media and telco environment to unlock new business opportunities and efficiently manage complex sales cycles.
You will work closely with product, technology and management teams to develop
tailored solutions
and optimally address technical, regulatory and commercial requirements.
You observe market and competitive developments, recognize trends early on, and derive concrete opportunities for further growth from them.
You provide valuable recommendations on how we can increase our competitiveness and optimize our product offerings.
You will represent our company at industry trade fairs, conferences and other relevant events.
Your skills and experience that impress us:
You bring
in-depth industry expertise in the OTT environment
and are familiar with OTT delivery solutions such as
CMP, CDN and DRM
not only from presentations, but from real customer projects.
You are familiar with the formal procurement and tendering processes of large telecommunications companies and public broadcasting corporations – and know how to
navigate complex RfPs strategically and successfully.
You have a
robust network
of
technical and commercial
decision
-makers
at media and telecommunications companies in Germany (Deutsche Telekom/MagentaTV, Sky, 1&1, ARD/ZDF) as well as regional network operators – and you actively use these relationships for business development.
You communicate fluently in
German at a native speaker level
and possess
professional English skills
to confidently navigate international teams and projects.
You bring
solid experience with B2B business models
(platform licensing, white-label apps, bundle integration) and references from your completed sales successes in the media and TELCO environment.
More than
10 years of sales and industry experience
in the field of streaming platforms, video transmission or pay-TV solutions round off your profile.
seniorHong Kong, Hong Kong SAR; Singapore, Singapore
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