Location: Remote, Ireland, EMEA
From Fivetran’s founding until now, our mission has remained the same: to make access to data as simple and reliable as electricity. With Fivetran, customer data arrives in their warehouses, canonical and ready to query, with no engineering or maintenance required. We’re proud that more organizations continue to leverage our technology every day to become truly data-driven.
About Us
Fivetran and dbt Labs are bringing together two industry-leading companies with a shared mission: helping organizations unlock the full value of their data.
Together, we’re delivering the data infrastructure layer that helps organizations move, transform, and trust their data — from the moment data moves, through every transformation, to the context teams and AI systems rely on.
Fivetran helps organizations automate data movement across the systems, clouds, engines, and tools they rely on. dbt Labs pioneered analytics engineering, helping teams transform data into reliable, governed insights. Together, we support thousands of organizations as they build a trusted foundation for analytics, AI, and better business decisions.
As we bring our teams and technology together, we’re building on the strengths of both companies while continuing to deliver the products and experiences our customers know and trust. It’s an exciting time to join us: we’re creating a company with the scale, talent, and technology to help more organizations put their data to work with greater speed, confidence, and impact.
During this transition period, you may see references to both Fivetran and dbt Labs throughout our recruiting process as we integrate our teams, systems, and career sites.
About the Role
Fivetran is building data pipelines to power the modern data stack for thousands of companies.
We’re looking for a talented
German speaking
Senior Sales Engineer to join our Enterprise sales team. As an Enterprise Sales Engineer, you will work closely with our sales team to understand our Enterprise customers’ complex business needs and showcase how Fivetran’s data replication solutions can help them achieve their desired business outcomes. You will be responsible for providing technical expertise, identifying technical requirements, and ensuring a successful proof-of value throughout the sales cycle.
This is a full-time remote position based out of Ireland.
Technologies You’ll Use
AWS, GCP, Azure, Snowflake, BigQuery, Databricks, New Relic, Linux, Windows, Python, Java
What You’ll Do
Work with Enterprise customers to understand their business, their use cases, and their data replication requirements
Develop and deliver technical presentations to Enterprise audiences
Ensure the technical win by running an organized proof-of-value process
Work closely with multiple cross-fuctional organizations driving change and improvements to Fivetran as a whole.
Work closely with multiple Sales representatives, while maintaining a high level of customer focus and technical excellence
Stay up-to-date on the latest technologies and trends in our industry
Assist team members in advanced technical or business roadblocks
Skills We’re Looking For
Native/Professional Proficiency in German
5+ years in data replication, sales engineering, or related technical field
Strong technical background covering database replication, cloud infrastructure, and data replication technologies with some form of hands on experience
Experience with modern data analytics technologies, including cloud data warehouses, transformation tooling, data catalogs, and BI tools
Excellent communication and presentation skills with a keen ability to explain complex technical concepts to both technical and non-technical stakeholders
Strong problem-solving and analytical skills
Experience with Oracle, SQL Server, Postgres, MySQL, and NoSQL databases
Hands on experience with other data replication or ETL tools
Experience with self-hosted software applications and supporting infrastructure
Hands on networking experience both in the cloud and on-premise
Bonus Skills
Experience developing partner relationships
Specialized expertise in security posture
Experience with self-hosted and SaaS software applications
Hands on experience with DBT
Docker/Podman/Kubernetes experience
#LI-LA1
#LI-REMOTE
The compensation range displayed on this job posting reflects the minimum and maximum target for new hire compensation for the target position and level, and may include sales incentives or target bonuses depending on the role. Our compensation ranges are determined by role, level, and location. Our job titles may span more than one career level. Within the range, individual compensation is determined by additional factors, including job-related skills, experience, relevant education or training, business need, market demands. The compensation range is subject to change and may be modified in the future. Your recruiter can share more about the specific compensation range for your location during the hiring process.
Pay Range
€101.516,63
—
€126.896 EUR
Perks and Benefits
100% employer-paid medical insurance
*
Generous paid time away from work, including paid vacation or flexible/unlimited vacation depending on role and country, plus paid sick time, inclusive parental leave, paid holidays, including a year-end Global Week of Rest, and volunteer days off.
RSU stock grants*
Professional development and training opportunities
Company virtual happy hours, free food, and fun team-building activities
Monthly cell phone stipend
Access to an innovative mental health support platform that offers personalized care and resources in areas such as: therapy, coaching, and self-guided mindfulness exercises for all covered employees and their covered dependents.
*
May vary by country and worker type - please reach out to your recruiter for more information
Click
here
to learn more about Fivetran's Benefits by Region.
We’re honored to be
valued at over $5.6 billion
, but more importantly, we’re proud of our
core values of Get Stuck In, Do the Right Thing, and One Team, One Dream
. Read about us in
Forbes
.
Fivetran brings together high-quality talent across the globe to make data access as easy and reliable as electricity for our customers. We value and recognize that our customers benefit from having innovative teams made of people from many backgrounds, experiences, and identities. Fivetran promotes diversity, equity, inclusion & belonging through attracting, recruiting, developing, and retaining a diverse workforce, not only because it is the right thing to do, but because it helps us build a world-class company to better serve our customers, our people and our communities.
To learn more about Fivetran’s culture and what it’s like to be part of the team,
click here
and enjoy our video.
To learn more about our candidate privacy policy, you can
read our statement here
.
We are committed to ensuring that all candidates have an equal opportunity to participate in our interview process. If you require accommodations at any stage of the process due to a disability, medical condition, or any other circumstance, please don't hesitate to submit your request by filling out this
form
. We will work with you to provide reasonable accommodations to facilitate your participation and ensure a fair and accessible interview experience. Your request and any information provided will be kept confidential and will not impact your candidacy. We look forward to hearing from you and accommodating your needs to the best of our ability.
Технологический стек: PHP 8+ (Laravel 11+), Golang, MySQL, ClickHouse, Redis, RabbitMQ / Kafka, Docker, AWS, REST API.
Что ожидаем:
— Уверенный опыт разработки на PHP и/или Golang
— Опыт проектирования и разработки REST API
— Понимание принципов Clean Architecture
— Практический опыт применения DRY, KISS, DDD и TDD
— Понимание преимуществ и ограничений монолитной и микросервисной архитектур, умение выбирать подходящее решение под задачу
— Умение использовать AI-инструменты (ChatGPT, Qwen, Claude Code и аналогичные) для повышения эффективности разработки
— Опыт работы с высоконагруженными системами
Будет большим плюсом:
— Практический опыт разработки сервисов с нагрузкой: от 1 000 RPS, от 10 000 RPS, от 50 000 RPS
— Понимание подходов к масштабированию, кешированию, отказоустойчивости и оптимизации производительности на каждом из этих уровней нагрузки
— Опыт проектирования событийных систем и работы с брокерами сообщений
Чем предстоит заниматься:
— Разрабатывать и поддерживать backend-сервисы и API
— Проектировать архитектуру новых компонентов системы
— Оптимизировать производительность и масштабируемость сервисов
— Работать с очередями, кешированием и высоконагруженными базами данных
— Участвовать в принятии технических решений и развитии архитектуры продукта
Location: In-Office
About Us
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.
At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in.
Available Locations | Austin, TX | New York, NY | San Francisco, CA or Seattle, WA (Hybrid)
About the Role
The Cloudflare Hyperdrive team builds the technology that makes regional databases feel like they are global. Hyperdrive is a core piece of the Cloudflare Developer Platform that accelerates database queries from Cloudflare Workers by pooling connections and caching data at the edge. By eliminating the massive latency overhead of TCP, TLS, and database-specific handshakes, Hyperdrive allows developers to use the databases they already know and love—like PostgreSQL and MySQL—without the "cold start" performance penalties typically associated with serverless environments.
Responsibilities
Hyperdrive is integrated directly into the Cloudflare global network and features:
Global Connection Pooling: Maintains "warm" connections to origin databases across the globe, reducing connection times by up to 90%.
Intelligent Query Caching: Automatically caches frequently run read queries as close to the user as possible.
Protocol-Aware Proxying: Features custom-built implementations of database wire protocols (PostgreSQL and MySQL) to parse and optimize traffic in real-time.
Seamless Integration: Works with existing ORMs and drivers, providing a simple connection string that "just works" for developers.
The team is geographically distributed across North America.
You will own your code from inception to release, delivering solutions at all layers of the software stack to empower Cloudflare customers. On any given day, you might write a design document that outlines how you plan to solve a specific problem, or fix a bug in how our user experience renders. You can expect to interact with a variety of languages and technologies including, but not limited to Rust, Go, C++, Typescript.
Desirable Skills, Knowledge, and Experience
You have 5+ years of professional experience with Rust, Go, or C++. You understand how to write code that respects CPU and memory constraints.
You are comfortable with the Linux networking stack. You know your way around TCP/IP, TLS, and WebSockets.
You don’t just use databases; you understand how they work. You’re familiar with connection lifecycles, transaction states, and wire protocols.
You enjoy the challenge of debugging complex, distributed systems and building for "five nines" reliability.
Bonus Points
Experience with PgBouncer, ProxySQL, or custom database middleware.
Familiarity with the Cloudflare Workers ecosystem and the unique stateful connection challenges of ephemeral computing.
You’ve contributed to database drivers, ORMs, or low-level networking libraries.
Experience using eBPF, perf, or other profiling tools to find and kill bottlenecks.
Compensation
Compensation may be adjusted depending on work location.
F
or Bay Area based hires: Estimated annual salary of $194,000 - $266,000
For New York City, New Jersey, Washington, Washington DC, and California (excluding Bay Area) based hires: Estimated annual salary of $185,000 - $254,000
Equity
This role is eligible to participate in Cloudflare’s equity plan.
Benefits
Cloudflare offers a complete package of benefits and programs to support you and your family. Our benefits programs can help you pay health care expenses, support caregiving, build capital for the future and make life a little easier and fun! The below is a description of our benefits for employees in the United States, and benefits may vary for employees based outside the U.S.
Health & Welfare Benefits
Medical/Rx Insurance
Dental Insurance
Vision Insurance
Flexible Spending Accounts
Commuter Spending Accounts
Fertility & Family Forming Benefits
On-demand mental health support and Employee Assistance Program
Global Travel Medical Insurance
Financial Benefits
Short and Long Term Disability Insurance
Life & Accident Insurance
401(k) Retirement Savings Plan
Employee Stock Participation Plan
Time Off
Flexible paid time off covering vacation and sick leave
Leave programs, including parental, pregnancy health, medical, and bereavement leave
What Makes Cloudflare Special?
We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.
Project Galileo
: Since 2014, we've equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers--at no cost.
Athenian Project
: In 2017, we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration. Since the project, we've provided services to more than 425 local government election websites in 33 states.
1.1.1.1
: We released
1.1.1.1
to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our
privacy commitment
and ensure that no user data is sold to advertisers or used to target consumers.
Sound like something you’d like to be a part of? We’d love to hear from you!
Please note that applicants who progress to the offer stage of the interview process may be asked to attend an in-person interview within one of the Cloudflare Offices or Cloudflare Hubs. More details about this will be available at that stage of the interview process.
This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license.
Cloudflare is proud to be an equal opportunity employer. We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness. All qualified applicants will be considered for employment without regard to their, or any other person's, perceived or actual
race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law.
We are an AA/Veterans/Disabled Employer.
Cloudflare provides reasonable accommodations to qualified individuals with disabilities. Please tell us if you require a reasonable accommodation to apply for a job. Examples of reasonable accommodations include, but are not limited to, changing the application process, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment. If you require a reasonable accommodation to apply for a job, please contact us via e-mail at
hr@cloudflare.com
or via mail at 101 Townsend St. San Francisco, CA 94107.
Задачи:
— Писать микросервисы на FastAPI, SQLAlchemy и Pydantic
— Поддерживать и развивать существующие сервисы
— Интегрироваться с другими системами по API (REST, SOAP)
Требования:
— Опыт работы с Python, FastAPI, SQLAlchemy, Pydantic
— Знание MySQL и PostgreSQL
— Опыт работы с Docker, Linux, Git
— Знание асинхронного программирования
— Опыт работы с Alembic, WebSocket
Условия:
— Зарплата от 180 000 до 350 000 ₽ (net)
— Полная удалённая работа из любой точки мира
— Сотрудничество по ИП или ГПХ РФ
— Равноправие в команде, лёгкая корпоративная культура
Location: Argentina; India; Philippines; Nigeria
APPLICATION INSTRUCTIONS:
If you’ve already completed the 20four7VA Recruiting Process—including the Final Interview—or have previously been contracted by a 20four7VA Client, please make sure to apply via the
20four7VA Team Portal
for faster processing.
Log in using your 20four7VA-issued email address to access the portal.
If you’ve just logged in to the Team Portal, please proceed to review the Independent Contractor Opportunity outlined below.
💡 Quick Tip: Upload your resume first—this will automatically populate most of the fields in the application form. Let the magic happen!
If you're interested in this opportunity, click APPLY TO POSITION to proceed.
********************************************************************
Title
: Independent Contractor –
AI & ML Developer
(Remote).
About 20four7VA
20four7VA is a global leader in providing virtual staffing solutions. We are expanding our technology team to integrate
AI-driven automation
into customer support and ticketing systems. We are seeking a skilled
AI & ML Developer
with expertise in NLP, chatbot development, and intelligent automation.
Work Hours:
20 hrs/week (potential to go full-time)
Schedule:
9:30 AM – 2:30 PM EST (Flexi, preferably weekdays)
Key Responsibilities
1. Natural Language Processing (NLP) & AI Model Development
Design and develop NLP models for chatbots, sentiment analysis, and document processing.
Implement text classification, named entity recognition (NER), summarization, and translation.
Fine-tune and deploy pre-trained LLMs (e.g., GPT-4, BERT, LLaMA, T5).
2. AI-Powered Chatbot Development
Build and deploy intelligent chatbots for
customer support and ticketing automation
.
Implement intent recognition, entity extraction, and context-aware dialogue flows.
Integrate chatbots with WhatsApp, Slack, MS Teams, and WebChat.
Enable
multi-turn conversations
and proactive AI-driven responses.
3. Ticketing System Optimization
Develop AI models for ticket categorization, prioritization, and auto-routing.
Implement AI-powered auto-response generation for FAQs.
Apply reinforcement learning for optimizing resolution workflows.
4. Data Processing & Annotation
Preprocess and clean ticketing logs, chat transcripts, and emails.
Apply tokenization, lemmatization, and embeddings for improved NLP accuracy.
Enhance supervised models through dataset labeling and annotation.
5. API & System Integration
Build APIs for AI-driven chatbot and ticketing automation.
Integrate with CRMs and ITSM tools (e.g., ServiceNow, Zendesk, Freshdesk).
Create
real-time NLP analytics dashboards
for chatbot performance tracking.
6. AI Model Optimization & Evaluation
Conduct A/B testing, hyperparameter tuning, and model benchmarking.
Apply evaluation metrics (F1-score, BLEU, ROUGE, perplexity).
Optimize for low-latency, real-time interactions.
7. Research & Continuous Improvement
Stay updated with the latest in
LLMs, generative AI, and conversational AI
.
Experiment with
Gemini, Claude, Mistral
, and other cutting-edge models.
Contribute to innovation in AI-driven automated support systems.
8. Security, Compliance & Ethics
Ensure compliance with
GDPR, CCPA, HIPAA
(where applicable).
Implement bias detection, fairness, and ethical AI practices.
Secure models against adversarial attacks and vulnerabilities.
9. Collaboration & Documentation
Work with IT, customer support, and automation teams.
Document architectures, workflows, and training pipelines.
Conduct internal training sessions for teams on AI automation tools.
Technologies & Tools
Programming:
Python, Django, Flask
AI/ML:
OpenAI API, Hugging Face Transformers, TensorFlow, PyTorch
Frontend/Integration:
React, REST APIs, Webhooks
Databases:
MySQL, MongoDB, PostgreSQL
Platforms:
NLP/Conversational AI platforms (Dialogflow, Rasa, LangChain, etc.)
Preferred Experience
AI-powered
chat-based support systems
.
Automated
ticketing workflows
using ML.
Hands-on experience with
large-scale chatbot deployments
.
Exposure to
enterprise-level CRM/ITSM integrations
.
Why Join Us?
Opportunity to
steer AI innovation
in global support systems.
Flexible schedule with potential to grow into
full-time role
.
Collaborative remote-first culture with focus on
automation, innovation, and impact
.
AppEvent — это стабильная, современная и аккредитованная IT компания, продуктом которой является модульная платформа автоматизации учёта и онлайн записи. Уже 9 лет мы помогаем партнёрам из спортивной и образовательной сфер, фотостудиям/лофтам и др. увеличивать конверсию, структурировать работу и экономить. AppEvent уже пользуются компании в 14 странах мира и это не предел.
Мы приглашаем в команду Python Middle разработчика для усиления команды, который будет разрабатывать backend веб и мобильных приложений. Вакансия для тех, кто хочет развиваться и создавать продукт на весь мир.
Чем предстоит заниматься:
— Проектировать и разрабатывать компоненты систем
— Решать нестандартные задачи
— Проводить code review
— Выпускать релизы
— Помогать менее опытным коллегам и организовывать работу
— Непрерывно обучаться, совершенствовать свои знания и навыки
— Прорабатывать задачи (валидация тз) с аналитиками
— Наставничество над Backend разработчиками
Чек-лист ожидаемых скилов:
— Отличное знание Python 3
— Опыт коммерческой разработки на Python от 3-х лет
— Опыт работы и отличное знание фреймворка Django 3, DRF
— Опыт работы с Celery
— Знание SQL, Redis, Docker
— Опыт работы с реляционными СУБД (MySQL)
— Знаете SQL
— Опыт работы с MongoDB, Redis
— Опыт работы с Docker
— Опыт работы с Unix
— Умение оценивать сроки и декомпозировать задачи
— Желание разрабатывать большие проекты
— Умения работать в команде и ориентации на результат
— Стремления к развитию
Будет плюсом:
— Опыт разработки на Perl
— Опыт ревью кода
— Опыт выкатки релизов
Что мы предлагаем:
— Четкие, понятные и интересные задачи
— Развитие до лида и руководителя
— График 5/2, 8 часов в день. Начало рабочего дня можно сдвигать
— Работу в офисе или гибридный формат — по договоренности с руководителем
— Возможность воспользоваться льготной IT ипотекой до 6 %
— Оформляем по ТК РФ и соблюдаем его с первого дня
— Белая зп, размер обсудим на собеседовании
— Программа онбординга
— Корпоративный психолог
— Возможность влиять на процесс и результат
— Кухня, где ты можешь отдохнуть на пуфике, выпить кофе или чай, как ты любишь.
— Офигенные корпоративы
Задачи:
— Разработка и поддержка backend на PHP 8+ / Laravel 9+;
— Интеграция и сопровождение платежных провайдеров;
— Реализация платежных сценариев (депозиты, выплаты, webhook, callback);
— Работа с очередями, фоновыми задачами и внешними API;
— Взаимодействие с Go-сервисами через REST API, Kafka, NATS;
— Оптимизация производительности, рефакторинг и поддержка существующего кода;
— Написание тестов, участие в Code Review и документировании решений;
— 70% задач — интеграция и поддержка платежных провайдеров, 30% — развитие и поддержка Laravel-платформы.
Требования:
— Опыт коммерческой разработки на PHP от 5 лет;
— Уверенное знание PHP 8+, Laravel 9+;
— Опыт работы с MySQL, Redis;
— Опыт интеграции платежных систем и внешних API;
— Понимание принципов работы webhook, идемпотентности, ретраев и обработки ошибок;
— Опыт работы с очередями (Kafka, NATS или аналогами);
— Знание Git, Docker, CI/CD, Kubernetes, GitLab CI;
— Опыт написания тестов (PHPUnit/Pest);
— Понимание микросервисной архитектуры и взаимодействия сервисов.
Условия:
— Работа в сильной команде и интересные технические вызовы;
— Конкурентная зарплата 250-300 тыс. ₽;
— Современный стек и продвинутая инфраструктура;
— Возможность влиять на архитектурные решения;
— Удалённый формат, гибкий график.
Мы расширяем команды и ищем разработчиков для развития нескольких сервисов:
Т‑Инвестиции. Мы — лидер среди брокеров по количеству активных клиентов. Делаем инвестиции удобными, технологичными и понятными;
Т‑Бизнес. Меняем подход к ведению бухгалтерии, обмену документами между организациями и работе с архивами — переводим все и вся в цифру;
Т‑Страхование. Развиваем платформу прямых продаж. Наша цель — предсказуемый, удобный процесс для бизнеса и клиента;
Платежные технологии и процессинг. Занимаемся разработкой и поддержкой платежного шлюза банка. Задачи шлюза — определять тип платежей, наполнять их данными из других систем банка и проверять разрешенность операций.
У нас много интересных и разнообразных задач, опытная команда и отличные возможности для роста.
Задачи:
— Разрабатывать внешние и внутренние продукты
— Прорабатывать и реализовать интеграционные решения
Требования:
— Опыт разработки на Java от 3 лет
— Опыт коммерческой разработки на Java 11+ или Kotlin
— Опыт коммерческой разработки с любым из фреймворков: Spring Boot, Quarkus, Micronaut или Vert.x
— Опыт коммерческой разработки с одним из контейнеризаторов: Kubernetes, Docker или OpenShift
— Опыт коммерческой разработки с одним из брокеров: Kafka, Rabbit MQ или Active MQ
— Опыт коммерческой разработки с Postgress, MySQL или Oracle будет плюсом
— Опыт работы с системой контроля версий
Условия:
— Работа в офисе или удаленно — по договоренности
— Возможность работы в аккредитованной ИТ-компании
— ДМС со стоматологией, включая чекапы, компенсацию покупки лекарств и льготные условия страхования для близких
— Страховка от несчастных случаев и болезней
— Рост по карьерному треку: курсы по софт- и хард-скиллам, поддержка ментора, матрица компетенций и регулярное ревью
— Сильное комьюнити: работа с экспертами, возможность делиться знаниями, выступать на конференциях, посещать митапы и писать статьи
— Онлайн-консультации с психологами, юристами, специалистами по финансам и здоровому образу жизни
— Компенсация затрат на спортивные абонементы, приложение Т-Спорта для онлайн-занятий и командные тренировки с коллегами
— 3 дополнительных дня к отпуску — можно использовать для отдыха или получить компенсацию
— Специальные тарифы на продукты Т-Банка и широкая программа скидок от партнеров
— Достойная зарплата — обсуждается на собеседовании
Требования:
— Опыт от 4 лет.
— Хорошее знание Ruby, Rails и связанных технологий.
— Опыт с базами данных: PostgreSQL, MySQL или SQLite.
— Умение писать чистый, читаемый и масштабируемый код.
— Опыт использования систем контроля версий (Git).
— Знания HTML, CSS, JavaScript (желательно с фреймворками, например, React или Vue).
— Опыт с тестированием (RSpec, Capybara).
— Английский: от В1.
Location: Georgian office
About Lineate
Lineate is a US-based international software development company with over two decades of experience.
From Intelligent Document Processing(IDP) and Agentic RAG systems to scalable cloud architectures, we turn complex ideas into real, measurable results.
We deliver AI-driven custom solutions for FinTech, HealthTech, AdTech, and beyond, empowering businesses to grow smarter, faster, and more efficiently.
Our expertise falls into three main categories:
Building Custom AI Solutions: Deploying high-impact, AI-enabled technology utilizing IDP, Agentic RAG.
Cloud and Data Infrastructure: Optimizing business operations with our data management and cloud computing solutions.
Team Augmentation: Providing specialized experts in FinTech, AdTech, and HealthTech to integrate seamlessly and accelerate project timelines.
Our goal is not just to build technology, but to build the future operating model for our clients.
Role Summary
The Infrastructure Engineer is responsible for the reliability, security, and continuous improvement of Lineate and customer infrastructure across cloud and on-prem environments. The role combines hands-on SRE/DevOps work — automation, observability, incident response — with support engineering for production systems. The engineer is expected to operate independently on most tasks, and drive infrastructure and tooling improvements, including the use of AI agents to automate routine operational work
Accountable for
• Reliability, availability, and performance of Lineate and customer production systems in accordance with agreed SLOs and support SLAs
• Design, automation, and continuous improvement of cloud and on-prem infrastructure
• Timely and high-quality response to incidents and escalated support requests
• Security, compliance, and cost-efficiency of the infrastructure under the team's ownership
• Day-to-day operations of the infrastructure owned by the team
Main Responsibilities
• Participate in a 24/7 shift schedule
• Monitor systems and respond to automated alerts in line with Lineate support SLAs
Diagnose and resolve system problems
• Operate Kubernetes workloads and Databricks resources by following team playbooks and runbooks
• Perform routine system administration on Linux and Windows servers
• Respond promptly and professionally to customer inquiries via Slack, email, or Zendesk
• Document, categorize, and prioritize incoming support requests
• Communicate the status of open requests clearly and regularly to customers
• Identify and implement automation opportunities, including AI-agent-driven automation of routine operational tasks (ticket triage, runbook execution, log analysis, knowledge-base maintenance)
• Drive incident resolution by coordinating triage, implementing mitigation measures, conducting root cause analysis, and leading post-incident reviews
• Maintain and improve runbooks, playbooks, FAQs, and internal knowledge bases
• Implement and improve observability: metrics, logs, traces, dashboards, alerting, and SLO tracking
• Contribute to CI/CD pipelines and basic infrastructure automation
• Follow basic information security practices (IAM, secrets handling, least privilege)
• Participate in the improvement of support and infrastructure processes
Necessary Qualification
s:
• Minimum 3 years of hands-on Linux system administration experience (required)
• Minimum 2 year of hands-on experience with AWS in a production environment (required)
• Working familiarity with Kubernetes — able to operate workloads, read logs, and perform standard actions by following playbooks (deep cluster-design expertise not required)
• Working familiarity with AWS Databricks — able to run jobs, manage clusters, and troubleshoot using existing playbooks (deep platform expertise not required)
• Practical experience using AI agents / LLM-based tooling (e.g., Claude, ChatGPT, MCP-based agents, Cursor, Copilot) to automate operational, scripting, or support tasks
• At least 1 year of Windows system administration experience
• Practical scripting skills in at least one of Python, Bash, Go (1+ years of practical use)
• Ability to maintain existing pipelines in CI/CD tools such as Jenkins, GitHub Actions, GitLab CI, or equivalent
• Proficiency with Git and standard version-control workflows
• Hands-on experience with Docker and container workflows
• Experience managing and maintaining production IT infrastructure
• Comfortable working with a broad range of open-source technologies and tools
Preferred:
• Infrastructure as Code: Terraform (preferred), Ansible, or CloudFormation
• Observability stack: Prometheus, Grafana, ELK/Loki, Datadog, CloudWatch, or equivalent—including building dashboards and alerts
• Networking fundamentals: TCP/IP, DNS, HTTP(S), TLS, VPN, load balancers, VPC design ,basic firewall and routing
• Cloud security: IAM, KMS, secrets management (AWS Secrets Manager, HashiCorp Vault), least-privilege design, audit logging
• Database operations: PostgreSQL, MySQL, or Redis — backups, restores, basic tuning, monitoring
• Incident management practices: on-call rotations, runbooks, SLI/SLO/SLA, blameless postmortems
• Familiarity with data-platform concepts: Spark/PySpark basics, ETL pipelines (in the context of Databricks)
• Experience writing and maintaining MCP servers, prompt-based automations, or AI-driven runbooks is a plus
Exposure to GCP or Azure in addition to AWS
We offer
Freedom to Develop - equal opportunity to learn and grow professionally
Clear career and professional path, strong performance management system
Social Benefits Package
Equipment
English lesson
Gym membership
All the advantages of working in an international IT company
Flexible vacation time
Fun and inclusive in-person and digital events
Lineate is proud to be an Equal Opportunity Employer - We do not hire on the basis of race, colour, religion, creed, gender, national origin, citizenship, age, disability, veteran status, marital status, pregnancy, parental status, sex, gender expression or identity, sexual orientation, or any other basis protected by Georgian legislation. All employment is decided based on qualifications, merit, and business ne
ed. Learn more about Lineate at our website: www.lineate.
Задачи:
— Разработка и развитие backend-сервисов на Go;
— Проектирование микросервисной архитектуры;
— Реализация event-driven взаимодействия между сервисами (Pub/Sub, очереди);
— Работа с WebSocket-соединениями и real-time потоками данных;
— Проектирование и реализация gRPC API;
— Разработка логики финансовых расчётов (decimal-арифметика, точность, атомарность операций);
— Обеспечение ACID-гарантий и атомарных транзакций;
— Оптимизация производительности и снижение latency;
— Работа с нагрузкой 1000+ TPS в пиковых значениях;
— Проектирование схем баз данных и оптимизация запросов;
— Участие в решении задач масштабирования и отказоустойчивости;
— Написание unit и integration тестов;
— Участие в code review и технических обсуждениях.
Требования:
— 5+ лет коммерческой backend-разработки (из них 3+ лет конкретно на Go);
— Глубокое понимание concurrency в Go (goroutines, channels, context);
— Понимание принципов микросервисной архитектуры;
— Опыт построения event-driven систем;
— Опыт работы с очередями и брокерами сообщений;
— Уверенная работа с MySQL (индексы, транзакции, оптимизация);
— Понимание финансовой арифметики (decimal, точность вычислений, отсутствие float-ошибок);
— Опыт работы с Redis;
— Понимание принципов построения low-latency систем;
— Опыт работы с Docker и Git;
— Уверенная работа в Linux-окружении.
Будет плюсом:
— Опыт работы в доменах: CEX, DEX, Market making, Fintech, Payments;
— Опыт работы с высоконагруженными системами (1000+ TPS);
— Опыт построения real-time систем (WebSocket, streaming);
— Опыт работы с gRPC;
— Понимание circuit breaker, retry-политик, backoff-стратегий;
— Опыт внедрения мониторинга (Prometheus, Grafana);
— Понимание принципов горизонтального масштабирования;
— Опыт работы с Kubernetes.
Условия:
— Полностью удалённый формат работы из любой точки мира;
— Участие в разработке сложного высоконагруженного продуктового решения;
— Реальная инженерная свобода и прямое влияние на архитектуру;
— Комфортные варианты выплат в USD / USDT / RUB.
Location: Limassol, Cyprus
Workplace: remote
Our team is developing a payment gateway for accepting funds from users on behalf of merchants, as well as sending funds from merchants to users. The system involves storing user payment data and is subject to PCI DSS compliance. It contains multiple integrations with payment systems, providers, and other gateways and processors, including 3DS.
Job Responsibilities
Developing new payment features and services;
Processing and resolving requests from technical support and users as part of daily duties;
Designing and implementing APIs (external and internal);
Creating and maintaining processes in Camunda;
Participating in the design and development of high-load system architectures;
Supporting and enhancing existing solutions and services;
Writing high-quality, test-covered code (unit tests, integration tests);
Conducting code reviews;
Optimizing system performance and database queries;
Analyzing and resolving production incidents and bugs;
Analyzing documentation from external providers, conducting quick checks, and defining epics and tasks based on Proof of Concept;
Collaborating with the QA team to ensure the high quality of the delivered product;
Maintaining technical documentation and writing technical specifications;
Assisting in onboarding new developers and ensuring code quality;
Definition and formation of technical epics — analyzing existing solutions, identifying opportunities to improve system architecture, performance, and reliability, preparing improvement proposals, and aligning them with the team lead and architect;
Participation in the creation of business epics — analyzing requirements, assessing feasibility, and proposing alternative or optimized solutions based on technical expertise; collaborating with analysts and product managers to determine the best implementation approach;
Preparing tasks based on approved epics, ensuring proper detailing and alignment with architectural and business requirements;
Estimating task completion timelines, participating in sprint planning, and providing accurate technical time and effort estimates.
Important and Challenging Tasks:
Creating and developing reliable payment solutions with high security and performance levels;
Processing and resolving requests from technical support and users as part of daily duties;
Optimizing the performance and scalability of payment systems;
Integrating complex external providers;
Participating in ensuring system compliance with high-security requirements (PCI DSS and others).
You’ll thrive here if you have
3+ years of commercial development experience with Kotlin;
Experience with the Spring Framework;
Experience in developing payment solutions (billing, payment gateways, payment processors, exchanges);
Practical experience integrating with external providers;
Experience designing and optimizing relational databases (MySQL);
Experience with NoSQL databases (Redis);
Practical experience using AI-assisted coding tools (Claude, Codex, ChatGPT, Codeium, etc.) to improve speed and quality of development;
Ability to critically review AI-generated code, ensuring production-ready quality and compliance with company standards;
Knowledge of Event-Driven Architecture principles and experience working with distributed messaging systems (e.g., Apache Kafka);
Excellent command of core software development and design principles, test-driven development (TDD), and CI/CD processes;
Strong understanding of microservice architecture.
Preferred Qualifications:
Experience with Camunda (creating and supporting processes);
Solid understanding of PCI DSS standards, ISO 27001, and other information security methodologies;
Practical experience working with AWS;
Experience with Jira and GitLab CI/CD.
Conditions
We know that great talent deserves great conditions, so here's what you can expect when joining us:
Full remote work.
Competitive compensation with a service contract.
Transparent performance reviews twice a year, with bonus opportunities and salary adjustments.
An annual allowance that you can use for home office improvements, sports activities, equipment upgrades, and more—tailor it to what benefits you most.
Investment in your development: paid language courses, access to various learning platforms, and a mindfulness benefit, including psychological support with 50% coverage.
Career growth in a fast-scaling project with opportunities to influence technical decisions.
A culture of recognition: our peer reward program celebrates contributions from across the team.
Benefits are provided in accordance with the company’s policies and eligibility criteria.
Recruitment process
HR interview (40 min);
Interview with hiring managers (1,5 hour);
Test task;
Final interview (1 hour) optional;
Recommendations check;
Offer.
О компании: русскоязычный интернет-ресурс, посвящённый компьютерным играм, игровой индустрии и IT-сфере. На рынке с 2001 г.
Стек проекта:
-PHP (8.2)
-MySQL, PostgreSQL, Docker
-RabbitMQ, Redis, MariaDB
-Монолитная архитектура с элементами микросервиса
Мы ожидаем:
-Опыт коммерческой разработки от 2х лет
-Уверенное владение PHP Symphony
Что предлагаем?
-Удаленно
-Ежегодная индексация зп
-Корпоративная культура с отсутствием бюрократии, строгих дедлайнов и микроменеджмента (классный лид)
-Влияние на продукт, место, где ценят аргументированное мнение
Location: Morocco; Egypt
Intetics Inc. is a leading American technology company providing custom software application development, distributed professional teams creation, software product quality assessment, and “all-things-digital” solutions built with SMAC, RPA, AI/ML, IoT, blockchain, and GIS/UAV/LBS technologies, is looking for a Senior PHP Developer to enrich its team with a skilled professional to spread the company’s ideas, vision, content, and messages.
Responsibilities:
Design, develop, and test complex web applications using PHP and related technologies.
Provide technical guidance and support to team members, including code reviews and knowledge sharing.
Collaborate with cross-functional teams to define, design, and ship new features and functionality.
Ensure the quality, performance, and scalability of our solutions through automated testing and continuous integration.
Participate in the full software development life cycle, including planning, execution, and maintenance.
Proactively identify and resolve technical issues and bugs.
Stay up-to-date with emerging trends and technologies in web development.
Requirements
Bachelor's degree in Computer Science or a related field.
At least 5 years of experience developing web applications using PHP and related technologies.
Strong proficiency in PHP, MySQL, HTML5, CSS3, and JavaScript.
Experience with Laravel or a similar PHP framework.
Knowledge of front-end frameworks such as React, Angular, or Vue.js.
Familiarity with Git and Agile development methodologies.
Excellent written and verbal communication skills in English.
Experience with IntelicsML
Location: Morocco; Egypt
Description
Intetics, a leading global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is looking for a
Senior Golang Developer
to enrich its team with a skilled professional who will help drive innovation and deliver cutting-edge solutions.
We specialize in
high-performance backend development, cloud-native applications, distributed systems, and scalable microservices architectures
. Our projects span across various industries, including
IoT, cloud computing, fintech, AI-driven solutions, and real-time data processing
.
We are looking for a
passionate and ambitious Golang engineer
who can take ownership of backend development, selecting the right technologies and tools to build robust and scalable solutions. If you thrive in an innovative environment and can transform ideas into working solutions, we invite you to join our team.
We are seeking
Senior Golang Developers
to contribute to our growing team and work on complex, high-load backend systems.
Primary Responsibilities:
Develop, optimize, and maintain
scalable, high-performance backend applications
using
Golang
.
Design and implement
microservices-based architectures
and cloud-native solutions.
Ensure
code quality, scalability, and maintainability
through best development practices.
Participate in
code reviews, design discussions, and architecture decisions
.
Work closely with
cross-functional teams
to design and deliver high-impact solutions.
Troubleshoot and optimize existing systems for
performance, security, and reliability
.
Contribute to
technical documentation and knowledge-sharing
within the team.
Responsibilities:
Requirements:
5+ years of experience
in software development, with a strong focus on
Golang
.
Solid understanding of
concurrent programming, distributed systems, and microservices
.
Experience working with
RESTful APIs and gRPC
.
Familiarity with
SQL and NoSQL databases
(e.g., PostgreSQL, MySQL, MongoDB).
Hands-on experience with
Docker, Kubernetes, and cloud platforms
(AWS, GCP, or Azure).
Knowledge of
CI/CD pipelines, automated testing, and DevOps practices
.
Strong problem-solving skills and the ability to work independently.
Excellent communication and teamwork skills.
Nice to Have:
Experience with
message brokers
(Kafka, RabbitMQ, NATS).
Understanding of
GraphQL, WebSockets, and streaming architectures
.
Experience in
AI/ML, IoT, or blockchain-related projects
.
Familiarity with
security best practices
in backend development.
Prior experience working in
Agile/Scrum development environments
.
Experience with IntelicsML
Задачи:
— Проектирование и разработка архитектуры веб-проектов, создание отказоустойчивой серверной части и сложной бизнес-логики.
— Проведение технического Code Review, рефакторинг текущих решений, устранение технических ошибок и оптимизация производительности.
— Поддержка текущих систем, доработка существующих и вывод в продакшн новых сервисов.
— Построение межсервисного взаимодействия и интеграция со сторонними сервисами через RESTful API.
— Написание технической документации и самостоятельное тестирование готового функционала.
Требования:
— Опыт коммерческой backend-разработки на C# / .NET от 5 лет.
— Глубокое понимание жизненных циклов DI, механизмов обработки HTTP-запросов и практический опыт работы с TPL (Task Parallel Library).
— Опыт проектирования и построения архитектуры сервисов, знание способов межсервисного взаимодействия.
— Уверенные навыки работы с базами данных MySQL и MongoDB, включая использование Entity Framework.
— Опыт асинхронного взаимодействия через брокеры сообщений, в частности RabbitMQ.
— Умение эффективно работать в команде, аргументировать решения и доводить задачи до конца.
— Будет плюсом опыт с RabbitMQ (MassTransit), Advanced MongoDB/MySQL, SignalR, MS Orleans, Roslyn/SourceGenerators, Kubernetes/Helm/Docker, Kibana/Grafana.
Условия:
— Официальное трудоустройство согласно законодательству Грузии.
— Гибкий формат работы: офис в Тбилиси, гибрид или удалённо.
— График 5/2, 8-часовой рабочий день с гибким началом.
— Социальный пакет: 24 дня отпуска, оплачиваемые больничные и 4 дополнительных Day Off в году.
Location: Minsk; Warsaw; Tbilisi; Chișinău
Workplace: hybrid
We are looking for a Senior/Lead Java Software Engineer to join our team!
You will work with engineering teams across Europe and the USA on one of our flagship products – Net2Phone Cloud Contact Center, a rapidly growing cloud communications platform serving businesses worldwide.
At this position you will:
Take responsibility for the full software development lifecycle, from understanding business requirements through coding, deployment, and maintenance.
Collaborate with business stakeholders and actively participate in product planning and sprint backlog meetings.
Work on high-performing, scalable, resilient web-based applications and services.
Develop and maintain technical design, architecture, and troubleshooting documentation.
Demonstrate a technology-agnostic mindset and continuously explore new technologies and approaches.
We want you to have:
5+ years of production experience with Java.
Strong hands-on experience with
Java and Spring Framework
(Spring Boot, Spring Data).
Strong experience with
microservices architecture.
Experience with
CI/CD tools
such as GitHub Actions, Jenkins, ArgoCD, and Maven.
Proficiency with relational databases, particularly
MySQL
, including schema design, migrations, and query optimization.
Good English level – B2 or higher.
It would be a nice bonus:
Experience with
Google Cloud Platform (GCP).
Experience with MongoDB.
Experience with infrastructure-as-code and cloud provisioning tools such as CDKTF or AWS CDK.
We offer you:
Remote work as a B2B contractor or hybrid full-time employment in Belarus and Moldova.
Really good hardware.
An exciting and challenging job with talented people around.
Great learning and growth opportunities.
Compensation for professional training, seminars, and conferences.
First-class English lessons.
Additional benefits and perks for Minsk and Chisinau office employees.
A few words about us:
IDT Corporation is a global communications company founded in 1990 and headquartered in Newark, New Jersey. We are industry leaders in prepaid communication and payment services and one of the largest international voice carriers. We are listed on the NYSE, employ over 1800 people across 20 countries, and have over $1.5 billion in revenues.
We are not ”another big IT corporation”— we encourage and support in-house entrepreneurs in developing their ideas into business actions.
Net2Phone is a rapidly growing global provider of unified cloud communications solutions. It solves the problem of cost optimization for businesses in more than 50 countries, providing them with high-quality VoIP services. Net2Phone provides businesses with an integrated communications suite featuring powerful collaboration tools such as voice, messaging, chat, and unlimited domestic and international calling to 23+ countries.
The product was named ‘VoIP Supplier of the Year’ by the Telecom Consulting Group in 2018.
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.
About the Liquidity Platform
The Liquidity Platform provides cutting-edge technology that covers all aspects of crypto trading. We build low-latency connectivity to global crypto venues — across both CeFi and DeFi — strategy services for automated pricing and trading bots, high-frequency data capture and analysis, and state-of-the-art micro frontends for trading management. On top of this infrastructure, we build highly customized strategies to facilitate crypto liquidity.
Our engineering teams own the full trading lifecycle, from venue connectivity and execution to strategy, data, risk, and analytics. Our risk solutions are independent of trading logic, decoupled by design, and connected to 20+ trading venues across spot, derivatives, and event-contract markets. If you are a strong technologist excited about the potential of crypto trading and fully-automated systematic trading, we should talk.
About the Role
We are hiring software engineers across the Liquidity Platform’s engineering teams. You will design, build, and operate the systems that price, execute, monitor, and safeguard our liquidity-providing business 24/7. You will work closely with liquidity managers, product managers, and desk developers — developing strategies, services, and infrastructure using in-house toolkits — while growing capabilities in inventory and risk management, strategic problem solving, cross-functional collaboration, and effective communication.
These roles are open to Senior and Staff-level candidates; scope and title are calibrated based on experience and impact. Specializations span Delta One Systematic Trading, Cash OTC, Option Market Making, Trading Infra Service, Data Engineering and Risk & Analytics.
What You’ll Be Doing
Design, build, and operate scalable, fault-tolerant, low-latency trading infrastructure and microservices that handle 24/7 crypto market operations.
Build and maintain connectivity to centralized exchanges, DeFi venues, and counterparties using FIX 5.0+, WebSocket, HTTP/2, and REST — handling the real-world complexities of external integrations and on-chain data.
Develop and maintain core services across the trading lifecycle: strategy and execution engines, automated pricing and trading bots, order execution and position tracking, trade & position data platforms, and risk & analytics systems.
Architect and optimize high-throughput order execution with sub-millisecond latency targets, and build real-time market-data pipelines aggregating order books and price feeds across multiple venues.
Implement pre-trade risk controls, circuit breakers, rate limiters, position/PnL and risk calculations, automated alerting, and high-availability architecture.
Implement robust monitoring, alerting, and auto-recovery so strategies remain stable, scalable, and self-healing in a 24x7 trading environment.
Build trusted data models, reconciliation workflows, and data-quality controls with clear lineage, reproducibility, and documentation — delivering outputs for the trading desk, Finance, and Operations.
Profile and eliminate latency hotspots using garbage-free coding and lock-free concurrency; continuously improve system performance and user experience.
Collaborate with liquidity managers, product managers, desk developers, risk, finance, and operations to design, implement, and roll solutions into production.
Conduct code reviews, mentor junior engineers, and uphold scalability, resiliency, maintainability, and security best practices across all development activities.
What We Look For In You
STEM foundation:
Bachelor’s degree or above in Computer Science, Engineering, Mathematics, Physics, or a related technical discipline; a combined finance background is advantageous.
Experience:
Typically 3–8 years in software or data engineering (level-dependent), ideally with exposure to trading, OMS, middle/post-trade, or latency-sensitive systems.
Languages:
Strong proficiency in one or more of Java (17+), Rust, C++, or Python, with a focus on code quality and operational reliability.
Systems:
Strong understanding of high-performance, low-latency distributed systems, multi-threaded/concurrent programming, and — where relevant — JVM internals and GC behavior.
Connectivity & protocols:
Hands-on experience with FIX 5.0+, WebSocket, HTTP/2, and REST APIs, plus network protocol and TCP/UDP optimization.
Data & messaging:
Strong SQL (MySQL, PostgreSQL — schema design and performance tuning); experience with Redis and Kafka.
Infrastructure:
Comfortable in Linux/Unix environments; familiarity with Docker, Kubernetes, CI/CD pipelines, and cloud platforms (AWS, AliCloud, GCP) and on-premise infrastructure.
Markets:
Understanding of market microstructure, order lifecycle, and core trading concepts such as PnL, margin, leverage, and market risk.
Mindset:
Strong analytical thinking, ownership, and attention to detail; able to work effectively under pressure in a fast-paced environment; a controls mindset around data quality and reproducibility.
Communication:
Excellent communication and collaboration skills across business and technical teams; fluency in English required, with Chinese/Mandarin a strong plus for global, cross-functional work.
Passion:
Genuine interest in crypto markets, blockchain, and the broader financial industry, and a drive to keep learning new technologies.
Nice to Haves
Prior experience in proprietary trading, market making, quantitative research, or front-office technology at exchanges, banks, or investment institutions.
Experience with execution algorithms (TWAP, VWAP, iceberg, sniper, smart order routing) and backtesting / strategy-simulation frameworks.
Low-latency tooling and IPC: Aeron, Chronicle Queue, Disruptor, shared-memory messaging, Agrona Collections, Protocol Buffers, SBE.
Frameworks and libraries such as Spring, Netty, and Vert.x.
Modern data platforms (Spark/PySpark, Iceberg, ClickHouse, InfluxDB), workflow orchestration (Airflow, Celery), and ML tooling (MLflow, TensorFlow).
Strong understanding of DeFi, blockchain, smart contracts, and crypto exchange APIs; exposure to event-contract / prediction markets.
Agentic programming fluency — hands-on use of AI coding tools (e.g., Claude Code, Codex) on real production work.
Risk and compliance experience; professional certifications such as CFA or FRM.
Technical Environment
Languages:
Java 17+, Rust, Python, C++
Protocols:
FIX 5.0+, WebSocket, HTTP/2, REST
Stack:
Spring, Netty, Aeron, Chronicle Queue, Disruptor, Kafka, Redis, etcd, MySQL, PostgreSQL, InfluxDB, ClickHouse, Iceberg, Spark
Infrastructure:
Linux/Unix, Docker, Kubernetes, CI/CD, AWS / AliCloud / GCP
Team Specializations
The Liquidity Platform comprises several engineering teams. Depending on your strengths and interests, you may join one of the following:
Delta One – Systematic Trading:
Build cross-venue liquidity and market-making strategies with deep market-microstructure and execution-optimization focus.
Option Market Making:
Build and operate automated option market-making strategies and pricing systems — managing volatility, greeks, and inventory risk while quoting continuously across crypto options venues.
Cash OTC:
Develop and own OTC trading strategies and their production environment, partnering closely with liquidity and product managers.
Trading Infra Service:
Build and maintain the core strategy engine and trading-infrastructure microservices on a distributed, enterprise-grade architecture. Deliver high-throughput, sub-millisecond order execution, market-data pipelines, and exchange connectivity.
Data Engineering:
Own the trade & position platform end-to-end — venue connectors, the Python + SQL data model, reconciliation, and data-quality controls.
Risk & Analytics:
Build a greenfield, next-generation risk platform — real-time risk monitoring, PnL/risk calculation, alerting, and circuit-breaking strategies.
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.
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