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Location: Maryland We're growing and looking for strong people leaders to join our growing team of passionate school leaders! Guidepost Montessori is a community of educators who are driven by a deep desire to bring about widespread change in education today. We believe that the traditional method of education used in most schools is antiquated, outdated, and broken. To meet the needs of today's students and to bring about true progress in the world around us, we need an education model that fosters independence and develops competent, capable, action-oriented thinkers and change agents. To that end, we are committed to dramatically increasing the amount of high-fidelity, authentic Montessori programs, not only in the U.S., but around the globe! The Head of School Position We are looking for a leader who shares our passion for the Montessori method and has the talent and perseverance required to quickly grow enrollment, attract and retain great staff, build a strong parent community, and ensure the educational experience for each child in every classroom is of the highest standard. As Floating Administrator, you'll be responsible for providing leadership to campuses at times where they may be in transition or need additional hands-on support. Responsibilities include, but are not limited to: Developing a strategic plan for the campus Creating a strong culture that embodies the mission of our organization Building a strong community among staff, parents, and children Ensuring delivery of an exceptional program What we offer: Ongoing professional development A network of supportive peers and mentors who regularly share best practices Career growth and promotion opportunities A competitive salary Health, dental, and vision insurance Paid time off and paid holidays 100% tuition discount for two children at any school within our network (we serve children 3 months through Elementary) The opportunity to contribute to a high-quality educational program that serves the individual needs of each child We'd love to talk with you if you possess: Director Qualifications Early childhood education leadership experience Strong organizational skills and attention to detail with a focus on results Exceptional written and verbal communication skills An aptitude for creating a warm and benevolent team culture Strong leadership and the ability to make the tough decisions with limited information A passion for getting education right through the Montessori pedagogy We will prefer you over other candidates if you have: Experience teaching within a early childhood education setting Experience as an Admissions, Administrative, Program or School Director for a preschool Familiarity with the Montessori method of education or a Montessori certification Guidepost Global Education and Guidepost Montessori are committed to a policy of Equal Employment Opportunity (EEO). We will not discriminate on the basis of age, sex, race, color, creed, religion, ethnicity, sexual orientation, gender identity, gender expression, national origin, alienage or citizenship, disability, marital status, military or veteran status, or any other legally recognized protected basis under applicable federal, state or local laws, regulations or ordinances. Our leadership is dedicated to ensuring the fulfillment of this policy. When requested, we are committed to reasonably accommodate employees and applicants with disabilities or special needs that may require an accommodation.

Location: -, Remote/Ukraine Workplace: remote Tabby creates financial freedom in the way people shop, earn and save by reshaping their relationship with money. Over 25 million users choose Tabby to stay in control of their spending and make the most out of their money. The company’s flagship offering allows shoppers to split their payments online and in-store with no interest or fees. Over 70,000 global brands and small businesses, including Amazon, Noon, IKEA, and SHEIN use Tabby to accelerate growth and gain loyal customers by offering easy and flexible payments online and in stores. Tabby generates over $18 billion in annual transaction volume for its partner brands and is the highest-rated, most-reviewed, largest, and fastest-growing FinTech in the GCC region. Tabby launched in 2019 and has since raised +$1 billion in equity and debt funding from global and regional investors, and is now valued at $6,5 billion. We’re looking for a Senior Database Administrator to join our Infrastructure team and help build and maintain reliable, high-performance database systems at scale. You’ll work on challenging technical problems, drive improvements in database reliability and performance, and contribute to the infrastructure powering Tabby’s growing business. Key Responsibilities: Design, construct, install, and maintain large relational databases. Maintain the integrity and security of the database, including backups and recovery procedures. Implement and manage disaster recovery and failover systems. Monitor database performance, implement changes, and apply new patches and versions when required. Optimize queries for performance. Collaborate with development teams to optimize database usage. Set up and maintain database replication, clustering, mirroring, and other high availability strategies. Use and understand tools like PgBouncer and modern monitoring systems. Stay up to date with the latest database technologies and best practices. What you’ll bring: Proven hands-on experience with PostgreSQL (required), including setup, replication, upgrades, monitoring, and performance tuning. Ability to write and optimize complex SQL queries. Experience with backup and recovery strategies, including Point-in-Time Recovery (PITR). Strong understanding of database design, documentation, and development best practices. Experience with ClickHouse is a plus. Working knowledge of scripting/programming languages such as Bash, Python, or Go. Experience managing DBaaS solutions on cloud platforms (GCP or AWS is a plus). Experience migrating large databases across cloud platforms. Familiarity with modern DevOps practices, including Kubernetes, Terraform, and Helm. Experience with real-time data streaming technologies such as Debezium or Flink. Relevant certifications or formal training in database management are a plus. Strong problem-solving skills and excellent communication abilities. Professional proficiency in English (B2 level or higher). What we offer: Full-time B2B contract Fully remote setup Up to 20% tax allowance 22 paid leave days annually Stock options (ESOP) in a fast-scaling, pre-IPO company Flexi benefits you can use for wellness, travel, or learning Work alongside a high-performing, international engineering team in a global fintech unicorn Relocation support is available to our hubs in Armenia, Georgia, Serbia, Portugal, and Spain, including flights, temporary accommodation and legal setup.

Location: Germany Are you a highly motivated Database Administrator fluent in German? EUROPEAN DYNAMICS is seeking a skilled Database Administrator to join our dynamic team driving complex enterprise projects. What You'll Do: Installation, configuration and operation of an Oracle DBMS in the development environment of the Contractor; Installation, configuration and operation of an Oracle Client; Installation, configuration and operation of Oracle GoldenGate; Monitoring of the Oracle components used; Creation of replication groups; Diagnosis of cluster and interconnect errors; Backup and restore of Oracle RMAN; SQL optimisation, troubleshooting and resource management; Ensuring data integrity, data security and data performance; Planning and performance of release changes for the continuous optimisation of the database; Advising and supporting the development team on database-related questions; Requirements Expert knowledge of database structure and theory Expert knowledge of database optimisation and performance tuning Expert knowledge of database management systems (e.g. Oracle, MySQL) Expert knowledge of Oracle cluster technology (RAC) In-depth knowledge of Oracle GoldenGate Expert knowledge of disaster recovery and database backup procedures In-depth knowledge of the operating systems (Windows, Linux) At least 5 years of demonstrable practical experience; Based in Germany; Fluent command of oral and written German (level C2 required) and English at a sufficient level; Benefits We believe in rewarding talent and dedication. Here's what you can expect as part of our team: Competitive full-time salary; Private Health Coverage on the Company’s group program; Flexible Working Hours; Top-of-the-Line Tools; Professional Development: Benefit from language courses, specialized training, and continuous learning opportunities; Career Growth: Work with some of the most innovative and exciting specialists in the industry; Dynamic Work Environment: Thrive in a setting that offers challenging goals, autonomy, and mentoring, fostering both personal and company growth. If you want an exciting challenge, work with some of the coolest technologies, and enjoy your time doing it, then join us! Submit your detailed CV in English, quoting reference: ( DA/11/26 ). You may also consider all our other open vacancies by visiting the career section of our website ( www.eurodyn.com ) and follow us on Twitter (@EURODYN_Careers) and LinkedIn. EUROPEAN DYNAMICS (ED) ( www.eurodyn.com ) is a leading European Software, Information, and Communication Technologies company, operating internationally (Athens, Brussels, Luxembourg, Copenhagen, Berlin, Stockholm, London, Nicosia, Valetta, Vienna, Den Haag, Hong Kong, etc.) The company employs over 1100 engineers, IT experts, and consultants (around 3% PhD, 41% MSc, and 54% BSc). We design and develop software applications using integrated, state-of-the-art technology. Our current IT projects have a value exceeding 300 million EURO. EUROPEAN DYNAMICS is a renowned supplier of IT services to European Union Institutions, international organizations, European Agencies, and national government Administrations in 40 countries and 4 continents. As part of our dedication to the diversity of our workforce, we are committed to Equal Employment Opportunity without regard for race, colour, national origin, ethnicity, gender, disability, sexual orientation, gender identity, or religion. EUROPEAN DYNAMICS (ED) adheres to the General Data Protection Regulation principles by applying its Privacy Policy as published at www.eurodyn.com/privacy . By submitting an application to this position and by sharing your personal data with ED, you acknowledge and accept its Policy and authorize ED to process your personal data for the purposes of the company's recruitment opportunities, in line with the Policy

Location: Екатеринбург Workplace: Гибридный О компании МТС Web Services (MWS) - бигтех-компания, предоставляющая облачные, AI-сервисы и платформенные решения под разные задачи бизнеса: от работы с данными до разработки продуктов и оптимизации процессов. Также мы запустили новую публичную платформу собственной разработки — MWS Cloud Platform. Команда продукта Automata DataBase обеспечивает бесперебойную работу и оптимизацию баз данных Oracle и Postgres во внутреннем контуре компании, решая задачи администрирования, мониторинга и повышения отказоустойчивости. Обязанности устанавливать, настраивать и администрировать СУБД Oracle и Postgres; устранять аварийные сбои и неисправности систем, входящих в зону ответственности подразделения; проводить мероприятия по исследованию причин аварий СУБД; разрабатывать скрипты автоматизации с использованием Ansible; реализовывать DevOps-практики и поддерживать инфраструктуру; обеспечивать on-call дежурство в объеме 2–3 дней в месяц. Требования знание архитектуры и опыт администрирования СУБД Oracle и Postgres от 5-ти лет; знание RMAN, AWR, Statspack, SQL/PLSQL, Shell/Bash на уровне администратора; знание ОС Linux для администрирования ОС и СУБД, диагностики и оценки ресурсов; опыт работы с СУБД в режиме 24x7; понимание CI/CD и DevOps-практик; опыт работы с Ansible, Terraform/Vagrant, cloud-init. Условия собственную платформу MTS Ocean для получения ИТ-ресурсов, а это значит, что деплой, мониторинг, observability - не будут для вас проблемой, вы сможете сосредоточиться на фичах; профессиональные гильдии инженеров по направлениям, чтобы поддерживать друг друга и обмениваться опытом; внутреннюю площадку TechTalks для обмена опытом, дискуссий, развития навыков самопрезентации; участие во внешних IT конференциях. Мы выступаем на HighLoad++, DataFest, Mobius, Test Driven Conf, Joker, DevOps, Матемаркетинг и даже проводим собственную конференцию по архитектуре Hello, conference! полезные курсы и вебинары в корпоративном университете и электронные библиотеки. А ЕЩЕ: медицинскую страховку с 1 месяца со 100% покрытием расходов, включая стоматологию, страхование жизни и здоровья в поездках за рубеж. А еще можно застраховать родственников с корпоративной скидкой; единую подписку МТС Premium — KION light в онлайн-кинотеатре KION, сервис МТС Music, 30 дней бесплатного пользования подпиской OZON Premium; скидки и предложения от партнеров на фитнес, занятия английским и прочее; отпуск 28 календарных дней + 3 дополнительных дня за ненормированный рабочий день; гибридный и удаленный формат.

Задачи: — Администрирование баз данных Oracle, PostgreSQL и MS SQL. Требования: — Опыт работы в администрировании баз данных не менее 3 лет. — Уровень Middle+. Условия: — Работа в офисе по графику 5/2. — Возможности профессионального роста. — Льготные условия на банковские продукты. Локация: Бишкек, ул. Киевская, 104а.

Задачи: — Администрирование серверов Windows Server и Linux. — Разворачивание, сопровождение и восстановление баз данных Oracle 11g/19c, PostgreSQL, MySQL, MongoDB и MSSQL. — Оптимизация баз данных. — Настройка резервного копирования. — Установка обновлений и устранение уязвимостей на уровне баз данных. — Обеспечение надёжности и доступности сервисов. Требования: — Высшее техническое образование. — Опыт работы в IT не менее 3 лет. — Знание операционных систем Unix / Linux и Windows. — Опыт работы с Oracle 11g/19c, PostgreSQL, MySQL, MongoDB, MSSQL. — Базовое понимание сетей и маршрутизации. — Понимание принципов высокой доступности и надёжности сервисов. Условия: — Полная занятость. — Официальное оформление по трудовому договору. — Рабочий график 5/2 с 09:00 до 18:00. — Система премирования. — ДМС и страхование жизни после испытательного срока. — Обучение за счёт компании. — Отпуск 26 календарных дней. — Возможности профессионального и карьерного роста.

Location: São Paulo, Brazil Exadel is seeking a Mid-Level SQL Server Database Administrator with strong cloud and AWS experience to support the evolution and modernization of a robust, large-scale data platform within a highly critical banking environment. The role will focus primarily on SQL Server and cloud environments, with responsibility for database support, optimization, automation, migration, and infrastructure-modernization initiatives. The ideal candidate has experience supporting mission-critical systems that require high availability, performance, security, data integrity, and resilience. Why Join Exadel We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people are ambitious, collaborative, and constantly evolving. About the Client A major Brazilian financial institution specializing in investment banking, wealth management, and corporate lending. The customer develops secure digital banking platforms and financial solutions to serve a diverse global client base. What You’ll Do Administer, support, and optimize critical database environments, with a primary focus on SQL Server Maintain database availability, performance, security, integrity, and resilience Monitor database health, performance, capacity, and resource utilization Perform performance tuning and optimize SQL queries, indexes, execution plans, and database structures Conduct capacity planning and recommend improvements based on projected growth and business demand Troubleshoot and resolve complex database, application, and infrastructure issues Implement and manage backup, restore, replication, contingency, and recovery strategies Support Disaster Recovery planning, testing, and execution Participate in database migration and modernization projects, particularly within AWS environments Support the evolution of database architectures, administration standards, and technical best practices Collaborate with Development, Infrastructure, Cloud, Security, and Architecture teams Support development teams with SQL query optimization and physical data modeling Identify opportunities to automate recurring database-administration activities Improve operational efficiency through automation, monitoring, and standardized procedures Maintain technical documentation, operational procedures, and recovery runbooks Participate in incident response and problem-management activities for critical environments What You Bring Mid-level experience in database administration Strong hands-on expertise with Microsoft SQL Server Experience supporting critical, large-scale, or mission-critical database environments Experience working within banking or financial-services environments Strong knowledge of high availability, database security, performance optimization, and Disaster Recovery Experience working with cloud and hybrid environments, preferably AWS Hands-on experience with backup, restore, replication, contingency, and environment-recovery processes Strong SQL troubleshooting and performance-tuning skills Experience optimizing queries, indexes, execution plans, and database structures Understanding of capacity planning, monitoring, and database-health management Knowledge of infrastructure, operating systems, storage, and networking Experience supporting database migrations or modernization initiatives Ability to diagnose and resolve complex technical issues Bachelor’s degree in Information Technology, Computer Science, Engineering, or a related field Analytical, proactive, collaborative, and solution-oriented mindset Nice to have Experience with Oracle, PostgreSQL, or MySQL Knowledge of NoSQL databases Experience with Python, PowerShell, or other automation and scripting technologies Microsoft, AWS, or comparable technical certifications Experience working with Infrastructure as Code or automated cloud-provisioning tools Familiarity with Agile methodologies English level Advanced English proficiency Legal & Hiring Information Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more Reasonable accommodations are available to enable individuals with disabilities to perform essential functions Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs Compensation details are shared with candidates at the early stage of the recruitment process. The offer is not binding until a signed contract is in place. Your Benefits at Exadel Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details. International projects In-office, hybrid, or remote flexibility Medical healthcare Recognition program Ongoing learning & reimbursement Well-being program Team events & local benefits Sports compensation Referral bonuses Top-tier equipment provision Exadel Culture We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Location: São Paulo, Brazil Exadel is seeking an Associate Database Administrator to support database infrastructure and operations within a critical financial-services environment. This role is suited to an organized, communicative, and proactive professional with strong critical-thinking skills and a sense of urgency. You will support production, testing, and development database environments while assisting with monitoring, maintenance, troubleshooting, security, backup, recovery, and performance activities. The successful candidate must be comfortable working overnight on a rotating schedule and collaborating with users, infrastructure teams, and other technical stakeholders. Why Join Exadel We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people are ambitious, collaborative, and constantly evolving. About the Client A major Brazilian financial institution specializing in investment banking, wealth management, and corporate lending. The customer develops secure digital banking platforms and financial solutions to serve a diverse global client base. Work Type: Hybrid, with on-site attendance twice per week Working Hours: 10:00 p.m.–10:00 a.m. Schedule: 12x36 rotation What You’ll Do Plan, develop, and execute technical support activities for users and database infrastructure Provide database support remotely and on-site as required Register, analyze, diagnose, prioritize, and resolve database-related requests and incidents Provide users with technical guidance, clarification, and status updates Troubleshoot database issues and escalate critical incidents when necessary Support database implementations, migrations, upgrades, and technology-transfer activities Perform preventive and corrective maintenance to ensure database stability and availability Monitor the performance, capacity, health, and availability of database management systems Identify potential performance, storage, security, and availability issues before they affect operations Administer and configure SQL Server and Oracle environments following established standards Support backup, restoration, storage, recovery, and contingency procedures Apply database security requirements and access-control best practices Meet established SLAs for response times, escalations, incident resolution, and downtime notifications Support production, testing, and development environments Update and maintain technical documentation, procedures, and operational records Collaborate with infrastructure, development, security, and support teams Participate in knowledge-sharing and continuous-improvement activities What You Bring Previous experience or practical knowledge of database administration Experience supporting production, testing, and development environments Working knowledge of both SQL Server and Oracle Understanding of database administration, configuration, maintenance, and monitoring Knowledge of backup and storage solutions Understanding of backup, restoration, recovery, and contingency strategies Familiarity with database security requirements, access controls, and administration best practices Understanding of database performance and capacity monitoring Ability to troubleshoot technical issues and determine the appropriate priority and escalation path Strong organizational and critical-thinking skills Proactive approach and strong sense of urgency Good communication, engagement, and collaboration skills Ability to work independently and as part of a technical support team Availability to work the overnight 12x36 rotation Bachelor’s degree in Information Technology, Computer Science, Information Systems, or a related field Nice to have Experience with MySQL, PostgreSQL, or MongoDB Exposure to cloud environments, preferably AWS Knowledge of Shell, PowerShell, Unix, or other scripting technologies SQL Server or Oracle certifications Experience working in banking, capital markets, or another highly regulated environment Familiarity with IT service-management processes and SLA-based support English or Spanish language skills Knowledge or experience using AI tools to support technical or operational activities English level Intermediate Legal & Hiring Information Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more Reasonable accommodations are available to enable individuals with disabilities to perform essential functions Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs Compensation details are shared with candidates at the early stage of the recruitment process. The offer is not binding until a signed contract is in place. Your Benefits at Exadel Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details. International projects In-office, hybrid, or remote flexibility Medical healthcare Recognition program Ongoing learning & reimbursement Well-being program Team events & local benefits Sports compensation Referral bonuses Top-tier equipment provision Exadel Culture We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Location: São Paulo, Brazil Exadel is seeking an Associate Database Administrator to support database infrastructure and operations within a critical financial-services environment. This role is suited to an organized, communicative, and proactive professional with strong critical-thinking skills and a sense of urgency. You will support production, testing, and development database environments while assisting with monitoring, maintenance, troubleshooting, security, backup, recovery, and performance activities. The successful candidate must be comfortable working overnight on a rotating schedule and collaborating with users, infrastructure teams, and other technical stakeholders. Why Join Exadel We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people are ambitious, collaborative, and constantly evolving. About the Client A major Brazilian financial institution specializing in investment banking, wealth management, and corporate lending. The customer develops secure digital banking platforms and financial solutions to serve a diverse global client base. Work Type: Hybrid, with on-site attendance twice per week Working Hours: 10:00 p.m.–10:00 a.m. Schedule: 12x36 rotation What You’ll Do Plan, develop, and execute technical support activities for users and database infrastructure Provide database support remotely and on-site as required Register, analyze, diagnose, prioritize, and resolve database-related requests and incidents Provide users with technical guidance, clarification, and status updates Troubleshoot database issues and escalate critical incidents when necessary Support database implementations, migrations, upgrades, and technology-transfer activities Perform preventive and corrective maintenance to ensure database stability and availability Monitor the performance, capacity, health, and availability of database management systems Identify potential performance, storage, security, and availability issues before they affect operations Administer and configure SQL Server and Oracle environments following established standards Support backup, restoration, storage, recovery, and contingency procedures Apply database security requirements and access-control best practices Meet established SLAs for response times, escalations, incident resolution, and downtime notifications Support production, testing, and development environments Update and maintain technical documentation, procedures, and operational records Collaborate with infrastructure, development, security, and support teams Participate in knowledge-sharing and continuous-improvement activities What You Bring Previous experience or practical knowledge of database administration Experience supporting production, testing, and development environments Working knowledge of both SQL Server and Oracle Understanding of database administration, configuration, maintenance, and monitoring Knowledge of backup and storage solutions Understanding of backup, restoration, recovery, and contingency strategies Familiarity with database security requirements, access controls, and administration best practices Understanding of database performance and capacity monitoring Ability to troubleshoot technical issues and determine the appropriate priority and escalation path Strong organizational and critical-thinking skills Proactive approach and strong sense of urgency Good communication, engagement, and collaboration skills Ability to work independently and as part of a technical support team Availability to work the overnight 12x36 rotation Bachelor’s degree in Information Technology, Computer Science, Information Systems, or a related field Nice to have Experience with MySQL, PostgreSQL, or MongoDB Exposure to cloud environments, preferably AWS Knowledge of Shell, PowerShell, Unix, or other scripting technologies SQL Server or Oracle certifications Experience working in banking, capital markets, or another highly regulated environment Familiarity with IT service-management processes and SLA-based support English or Spanish language skills Knowledge or experience using AI tools to support technical or operational activities English level Intermediate Legal & Hiring Information Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more Reasonable accommodations are available to enable individuals with disabilities to perform essential functions Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs Compensation details are shared with candidates at the early stage of the recruitment process. The offer is not binding until a signed contract is in place. Your Benefits at Exadel Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details. International projects In-office, hybrid, or remote flexibility Medical healthcare Recognition program Ongoing learning & reimbursement Well-being program Team events & local benefits Sports compensation Referral bonuses Top-tier equipment provision Exadel Culture We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Location: Москва Workplace: Гибрид, Удаленно Объединённая компания Wildberries и Russ — это международная технологическая компания, образованная в результате слияния двух лидеров рынка — IT-компании Wildberries и оператора наружной рекламы Russ. Обязанности Администрировать Kafka, Clickhouse в распределенной инфраструктуре; поддерживать инфраструктуры репликации - у нас построена схема логической репликации данных, которую предстоит постичь и поддержать; поддерживать нашу разработку и аналитиков в плане правильного использования инструментов; обеспечивать отказоустойчивость и доступность вверенной инфраструктуры; резервное копирование, восстановление, мониторинг, алертинг БД - оптимизация производительности БД, решение проблем; обеспечивать информационную безопасность БД. Требования Имеете опыт работы от 3-х лет в должности системного администратора; у вас есть опыт работы с Kafka / Clickhouse / RabbitMQ / Debezium / PostgreSQL - не обязательно всем и сразу, но с чем-то из технологий обязательно. По остальному достаточно готовности постигать и изучать; обладаете знанием Ansible; понимаете принципы работы с базами данных: бекапы и восстановление; потоковая репликация; базовая настройка и мониторинг; плюсом будет понимание принципов обеспечения HA базе (haproxy, patroni и их связка). Условия Обучение и развитие: языковые клубы, собственный корпоративный университет, программы развития управленческих навыков и многое другое; Благополучие сотрудников: корпоративный пакет ДМС со стоматологией, корпоративный спорт, консультации психолога и дополнительные возможности аккредитованной IT-компании; Множество сообществ: клуб спикеров, футбола, йоги, шахмат и т.д.; Забота о семьях: создаем условия, в которых легко сочетать карьеру и заботу о близких – от гибкого подхода до масштабных проектов для детей сотрудников; Скидки и партнерские программы: на обучение, страхование, покупки и многое другое; Комфортная рабочая среда: бесплатное питание в офисе, современные офисы рядом с метро, корпоративная техника и портал для сотрудников.

Задачи: — Проектирование архитектуры хранилищ данных; — Сопровождение существующих кластеров ClickHouse; — Ревью и оптимизация SQL-запросов и схем данных совместно с разработчиками; — Конфигурирование и оптимизация инстансов ClickHouse; — Настройка и оптимизация процессов репликации и шардинга, конфигурация Zookeeper; — Разбор и устранение сложных инцидентов, включая расследование деградации и потерь данных. Требования: — Опыт работы с Linux; — Глубокие знания устройства и принципов работы ClickHouse (движки, индексы, репликация, шардинг, best practics); — Уверенное владение Bash и SQL; — Опыт работы с системами мониторинга. Будет плюсом: — Базовые навыки программирования на Python (решение рутинных задач); — Опыт работы с системами управления конфигурацией, такими как Ansible, Puppet или SaltStack; — Продвинутое знание и опыт работы с реляционными СУБД: MySQL и/или PostgreSQL. Условия: Официальное оформление, медицинская страховка, рабочая виза, компенсация английского, и многое другое подробнее в лс.

Задачи: — Администрирование и сопровождение СУБД PostgreSQL в составе кластера Patroni; — Настройка, обновление и сопровождение СУБД; — Организация резервного копирования и регулярная проверка восстановления данных; — Мониторинг состояния СУБД, настройка метрик в Zabbix и Grafana; — Поддержка отказоустойчивости, настройка репликации и процедур аварийного восстановления; — Анализ и оптимизация запросов с помощью EXPLAIN и EXPLAIN ANALYZE. Требования: — Практический опыт администрирования или разработки на PostgreSQL от 1 года; — Знание архитектуры PostgreSQL; — Опыт резервного копирования и восстановления баз данных; — Уверенные навыки работы с Linux и командной строкой; — Опыт восстановления после сбоя или аварии; — Понимание принципов работы Patroni; — Желателен опыт работы с ClickHouse или ArangoDB. Условия: — Официальное оформление и стабильный прозрачный доход; — Офисный формат работы, территориально м. Фрунзенская/Парк культуры; — График работы: 4-дневный цикл - дневная смена, ночная смена, отсыпной день, выходной (смены по 12 часов); — Обучение: корпоративный университет, электронная библиотека, вебинары с внешними и внутренними экспертами, центр карьерного консультирования; — Сообщества: школа спикеров, дебат клуб, писатели Хабр, киберспорт; — Спорт: футбольный, волейбольный и баскетбольный клубы; — Здоровье: ДМС, включая стоматологию и страхование родственников, сервис «Просебя» (психологические и юридические консультации); — События для детей сотрудников: праздники и профориентационные игры, образовательные курсы; — Партнерские программы и скидки для сотрудников: в магазинах-партнерах, фитнес-клубах, на образовательных платформах, на досуговые мероприятия.

Задачи: — Проектирование архитектуры хранилищ данных; — Сопровождение существующих кластеров ClickHouse; — Ревью и оптимизация SQL-запросов и схем данных совместно с разработчиками; — Конфигурирование и оптимизация инстансов ClickHouse; — Настройка и оптимизация процессов репликации и шардинга, конфигурация Zookeeper; — Разбор и устранение сложных инцидентов, включая расследование деградации и потерь данных. Требования: — Опыт работы с Linux; — Глубокие знания устройства и принципов работы ClickHouse (движки, индексы, репликация, шардинг, best practics); — Уверенное владение Bash и SQL; — Опыт работы с системами мониторинга. Дополнительным преимуществом будут: — Базовые навыки программирования на Python (решение рутинных задач); — Опыт работы с системами управления конфигурацией, такими как Ansible, Puppet или SaltStack; — Продвинутое знание и опыт работы с реляционными СУБД: MySQL и/или PostgreSQL. Условия: — Годовой бонус по результатам работы; — Помощь с релокацией, оформление рабочей визы, а также помощь в оформлении документов для членов семьи; — Реферальная программа за успешную рекомендацию кандидата; — Современный офис с удобной транспортной доступностью; — Формат работы офисный; — Гибкое начало рабочего дня; — Бесплатные корпоративные обеды и сладости; — Абонемент в спортзал за счет компании; — Компенсация английского языка; — Рабочее место оборудовано современной техникой с учетом пожеланий; — Отсутствие бюрократии, оперативное решение вопросов; — Возможности материального и профессионального роста; — Поездки на ИТ-конференции, митапы, учебные курсы за счет компании; — Работа в большой высококвалифицированной команде с тимлидом, техлидом и проджект менеджером.

Location: Armenia, Remote/Armenia Workplace: remote Tabby creates financial freedom in the way people shop, earn and save by reshaping their relationship with money. Over 25 million users choose Tabby to stay in control of their spending and make the most out of their money. The company’s flagship offering allows shoppers to split their payments online and in-store with no interest or fees. Over 70,000 global brands and small businesses, including Amazon, Noon, IKEA, and SHEIN use Tabby to accelerate growth and gain loyal customers by offering easy and flexible payments online and in stores. Tabby generates over $18 billion in annual transaction volume for its partner brands and is the highest-rated, most-reviewed, largest, and fastest-growing FinTech in the GCC region. Tabby launched in 2019 and has since raised +$1 billion in equity and debt funding from global and regional investors, and is now valued at $6,5 billion. We’re looking for a Senior Database Administrator to join our Infrastructure team and help build and maintain reliable, high-performance database systems at scale. You’ll work on challenging technical problems, drive improvements in database reliability and performance, and contribute to the infrastructure powering Tabby’s growing business. Key Responsibilities: Design, construct, install, and maintain large relational databases. Maintain the integrity and security of the database, including backups and recovery procedures. Implement and manage disaster recovery and failover systems. Monitor database performance, implement changes, and apply new patches and versions when required. Optimize queries for performance. Collaborate with development teams to optimize database usage. Set up and maintain database replication, clustering, mirroring, and other high availability strategies. Use and understand tools like PgBouncer and modern monitoring systems. Stay up to date with the latest database technologies and best practices. What you’ll bring: Proven hands-on experience with PostgreSQL (required), including setup, replication, upgrades, monitoring, and performance tuning. Ability to write and optimize complex SQL queries. Experience with backup and recovery strategies, including Point-in-Time Recovery (PITR). Strong understanding of database design, documentation, and development best practices. Experience with ClickHouse is a plus. Working knowledge of scripting/programming languages such as Bash, Python, or Go. Experience managing DBaaS solutions on cloud platforms (GCP or AWS is a plus). Experience migrating large databases across cloud platforms. Familiarity with modern DevOps practices, including Kubernetes, Terraform, and Helm. Experience with real-time data streaming technologies such as Debezium or Flink. Relevant certifications or formal training in database management are a plus. Strong problem-solving skills and excellent communication abilities. Professional proficiency in English (B2 level or higher). What we offer: Full-time B2B contract Fully remote setup Up to 20% tax allowance 22 paid leave days annually Stock options (ESOP) in a fast-scaling, pre-IPO company Flexi benefits you can use for wellness, travel, or learning Work alongside a high-performing, international engineering team in a global fintech unicorn Relocation support is available to our hubs in Armenia, Georgia, Serbia, Portugal, and Spain, including flights, temporary accommodation and legal setup.

Location: Portugal, Remote/Portugal Workplace: remote Tabby creates financial freedom in the way people shop, earn and save by reshaping their relationship with money. Over 25 million users choose Tabby to stay in control of their spending and make the most out of their money. The company’s flagship offering allows shoppers to split their payments online and in-store with no interest or fees. Over 70,000 global brands and small businesses, including Amazon, Noon, IKEA, and SHEIN use Tabby to accelerate growth and gain loyal customers by offering easy and flexible payments online and in stores. Tabby generates over $18 billion in annual transaction volume for its partner brands and is the highest-rated, most-reviewed, largest, and fastest-growing FinTech in the GCC region. Tabby launched in 2019 and has since raised +$1 billion in equity and debt funding from global and regional investors, and is now valued at $6,5 billion. We’re looking for a Senior Database Administrator to join our Infrastructure team and help build and maintain reliable, high-performance database systems at scale. You’ll work on challenging technical problems, drive improvements in database reliability and performance, and contribute to the infrastructure powering Tabby’s growing business. Key Responsibilities: Design, construct, install, and maintain large relational databases. Maintain the integrity and security of the database, including backups and recovery procedures. Implement and manage disaster recovery and failover systems. Monitor database performance, implement changes, and apply new patches and versions when required. Optimize queries for performance. Collaborate with development teams to optimize database usage. Set up and maintain database replication, clustering, mirroring, and other high availability strategies. Use and understand tools like PgBouncer and modern monitoring systems. Stay up to date with the latest database technologies and best practices. What you’ll bring: Proven hands-on experience with PostgreSQL (required), including setup, replication, upgrades, monitoring, and performance tuning. Ability to write and optimize complex SQL queries. Experience with backup and recovery strategies, including Point-in-Time Recovery (PITR). Strong understanding of database design, documentation, and development best practices. Experience with ClickHouse is a plus. Working knowledge of scripting/programming languages such as Bash, Python, or Go. Experience managing DBaaS solutions on cloud platforms (GCP or AWS is a plus). Experience migrating large databases across cloud platforms. Familiarity with modern DevOps practices, including Kubernetes, Terraform, and Helm. Experience with real-time data streaming technologies such as Debezium or Flink. Relevant certifications or formal training in database management are a plus. Strong problem-solving skills and excellent communication abilities. Professional proficiency in English (B2 level or higher). What we offer: Full-time B2B contract Fully remote setup Up to 20% tax allowance 22 paid leave days annually Stock options (ESOP) in a fast-scaling, pre-IPO company Flexi benefits you can use for wellness, travel, or learning Work alongside a high-performing, international engineering team in a global fintech unicorn Relocation support is available to our hubs in Armenia, Georgia, Serbia, Portugal, and Spain, including flights, temporary accommodation and legal setup.

Location: Spain, Remote/Spain Workplace: remote Tabby creates financial freedom in the way people shop, earn and save by reshaping their relationship with money. Over 25 million users choose Tabby to stay in control of their spending and make the most out of their money. The company’s flagship offering allows shoppers to split their payments online and in-store with no interest or fees. Over 70,000 global brands and small businesses, including Amazon, Noon, IKEA, and SHEIN use Tabby to accelerate growth and gain loyal customers by offering easy and flexible payments online and in stores. Tabby generates over $18 billion in annual transaction volume for its partner brands and is the highest-rated, most-reviewed, largest, and fastest-growing FinTech in the GCC region. Tabby launched in 2019 and has since raised +$1 billion in equity and debt funding from global and regional investors, and is now valued at $6,5 billion. We’re looking for a Senior Database Administrator to join our Infrastructure team and help build and maintain reliable, high-performance database systems at scale. You’ll work on challenging technical problems, drive improvements in database reliability and performance, and contribute to the infrastructure powering Tabby’s growing business. Key Responsibilities: Design, construct, install, and maintain large relational databases. Maintain the integrity and security of the database, including backups and recovery procedures. Implement and manage disaster recovery and failover systems. Monitor database performance, implement changes, and apply new patches and versions when required. Optimize queries for performance. Collaborate with development teams to optimize database usage. Set up and maintain database replication, clustering, mirroring, and other high availability strategies. Use and understand tools like PgBouncer and modern monitoring systems. Stay up to date with the latest database technologies and best practices. What you’ll bring: Proven hands-on experience with PostgreSQL (required), including setup, replication, upgrades, monitoring, and performance tuning. Ability to write and optimize complex SQL queries. Experience with backup and recovery strategies, including Point-in-Time Recovery (PITR). Strong understanding of database design, documentation, and development best practices. Experience with ClickHouse is a plus. Working knowledge of scripting/programming languages such as Bash, Python, or Go. Experience managing DBaaS solutions on cloud platforms (GCP or AWS is a plus). Experience migrating large databases across cloud platforms. Familiarity with modern DevOps practices, including Kubernetes, Terraform, and Helm. Experience with real-time data streaming technologies such as Debezium or Flink. Relevant certifications or formal training in database management are a plus. Strong problem-solving skills and excellent communication abilities. Professional proficiency in English (B2 level or higher). What we offer: Full-time B2B contract Fully remote setup Up to 20% tax allowance 22 paid leave days annually Stock options (ESOP) in a fast-scaling, pre-IPO company Flexi benefits you can use for wellness, travel, or learning Work alongside a high-performing, international engineering team in a global fintech unicorn Relocation support is available to our hubs in Armenia, Georgia, Serbia, Portugal, and Spain, including flights, temporary accommodation and legal setup.

Location: Belgrade, Remote/Serbia Workplace: remote Tabby creates financial freedom in the way people shop, earn and save by reshaping their relationship with money. Over 25 million users choose Tabby to stay in control of their spending and make the most out of their money. The company’s flagship offering allows shoppers to split their payments online and in-store with no interest or fees. Over 70,000 global brands and small businesses, including Amazon, Noon, IKEA, and SHEIN use Tabby to accelerate growth and gain loyal customers by offering easy and flexible payments online and in stores. Tabby generates over $18 billion in annual transaction volume for its partner brands and is the highest-rated, most-reviewed, largest, and fastest-growing FinTech in the GCC region. Tabby launched in 2019 and has since raised +$1 billion in equity and debt funding from global and regional investors, and is now valued at $6,5 billion. We’re looking for a Senior Database Administrator to join our Infrastructure team and help build and maintain reliable, high-performance database systems at scale. You’ll work on challenging technical problems, drive improvements in database reliability and performance, and contribute to the infrastructure powering Tabby’s growing business. Key Responsibilities: Design, construct, install, and maintain large relational databases. Maintain the integrity and security of the database, including backups and recovery procedures. Implement and manage disaster recovery and failover systems. Monitor database performance, implement changes, and apply new patches and versions when required. Optimize queries for performance. Collaborate with development teams to optimize database usage. Set up and maintain database replication, clustering, mirroring, and other high availability strategies. Use and understand tools like PgBouncer and modern monitoring systems. Stay up to date with the latest database technologies and best practices. What you’ll bring: Proven hands-on experience with PostgreSQL (required), including setup, replication, upgrades, monitoring, and performance tuning. Ability to write and optimize complex SQL queries. Experience with backup and recovery strategies, including Point-in-Time Recovery (PITR). Strong understanding of database design, documentation, and development best practices. Experience with ClickHouse is a plus. Working knowledge of scripting/programming languages such as Bash, Python, or Go. Experience managing DBaaS solutions on cloud platforms (GCP or AWS is a plus). Experience migrating large databases across cloud platforms. Familiarity with modern DevOps practices, including Kubernetes, Terraform, and Helm. Experience with real-time data streaming technologies such as Debezium or Flink. Relevant certifications or formal training in database management are a plus. Strong problem-solving skills and excellent communication abilities. Professional proficiency in English (B2 level or higher). What we offer: Full-time B2B contract Fully remote setup Up to 20% tax allowance 22 paid leave days annually Stock options (ESOP) in a fast-scaling, pre-IPO company Flexi benefits you can use for wellness, travel, or learning Work alongside a high-performing, international engineering team in a global fintech unicorn Relocation support is available to our hubs in Armenia, Georgia, Serbia, Portugal, and Spain, including flights, temporary accommodation and legal setup.

Location: Kazakhstan, Remote/Kazakhstan Workplace: remote Tabby creates financial freedom in the way people shop, earn and save by reshaping their relationship with money. Over 25 million users choose Tabby to stay in control of their spending and make the most out of their money. The company’s flagship offering allows shoppers to split their payments online and in-store with no interest or fees. Over 70,000 global brands and small businesses, including Amazon, Noon, IKEA, and SHEIN use Tabby to accelerate growth and gain loyal customers by offering easy and flexible payments online and in stores. Tabby generates over $18 billion in annual transaction volume for its partner brands and is the highest-rated, most-reviewed, largest, and fastest-growing FinTech in the GCC region. Tabby launched in 2019 and has since raised +$1 billion in equity and debt funding from global and regional investors, and is now valued at $6,5 billion. We’re looking for a Senior Database Administrator to join our Infrastructure team and help build and maintain reliable, high-performance database systems at scale. You’ll work on challenging technical problems, drive improvements in database reliability and performance, and contribute to the infrastructure powering Tabby’s growing business. Key Responsibilities: Design, construct, install, and maintain large relational databases. Maintain the integrity and security of the database, including backups and recovery procedures. Implement and manage disaster recovery and failover systems. Monitor database performance, implement changes, and apply new patches and versions when required. Optimize queries for performance. Collaborate with development teams to optimize database usage. Set up and maintain database replication, clustering, mirroring, and other high availability strategies. Use and understand tools like PgBouncer and modern monitoring systems. Stay up to date with the latest database technologies and best practices. What you’ll bring: Proven hands-on experience with PostgreSQL (required), including setup, replication, upgrades, monitoring, and performance tuning. Ability to write and optimize complex SQL queries. Experience with backup and recovery strategies, including Point-in-Time Recovery (PITR). Strong understanding of database design, documentation, and development best practices. Experience with ClickHouse is a plus. Working knowledge of scripting/programming languages such as Bash, Python, or Go. Experience managing DBaaS solutions on cloud platforms (GCP or AWS is a plus). Experience migrating large databases across cloud platforms. Familiarity with modern DevOps practices, including Kubernetes, Terraform, and Helm. Experience with real-time data streaming technologies such as Debezium or Flink. Relevant certifications or formal training in database management are a plus. Strong problem-solving skills and excellent communication abilities. Professional proficiency in English (B2 level or higher). What we offer: Full-time B2B contract Fully remote setup Up to 20% tax allowance 22 paid leave days annually Stock options (ESOP) in a fast-scaling, pre-IPO company Flexi benefits you can use for wellness, travel, or learning Work alongside a high-performing, international engineering team in a global fintech unicorn Relocation support is available to our hubs in Armenia, Georgia, Serbia, Portugal, and Spain, including flights, temporary accommodation and legal setup.