Задачи:
— Полная ответственность за production базы данных в высоконагруженном стартапе с миллионами строк.
— Мониторинг, реагирование на инциденты и готовность к восстановлению.
— Оптимизация запросов, индексов и схем.
— Безопасное выполнение миграций, тестирование бэкапов и восстановлений.
Требования:
— Практический опыт работы с production базами данных.
— Глубокие знания PostgreSQL.
— Опыт работы с репликацией.
— Опыт работы с PostgreSQL (Crunchy Bridge) и MySQL (PlanetScale).
Желательно:
— Знания CockroachDB, SingleStore, Tinybird.
Условия:
— Удалённая работа из Европы (кандидаты из России и Беларуси не рассматриваются).
— Зарплата $7,000 - $10,000 в месяц.
Locations: Spain, Bulgaria, or Portugal (relocation assistance may be provided).
Employment: Full-Time.
About the Company/Product: A global B2B product company developing a powerful Integration Platform as a Service (iPaaS) that uses AI and machine learning to enable organizations to seamlessly connect data sources, cloud applications, and enterprise systems through low-code/no-code automation. The platform is trusted by more than 400,000 customers worldwide, including leading companies such as Visa, Goldman Sachs, Cisco, Amazon, HubSpot, and L’Oréal. The engineering culture emphasizes technical excellence, strong ownership, and close collaboration across globally distributed, remote-first teams.
What You’ll Do:
— Keep the Aurora PostgreSQL fleet healthy across all data centers: building indexes on large and partitioned tables without downtime, analyzing plans, and moving data.
— Handle Aurora configuration (parameters, replicas, failover, capacity) and cost work: rightsizing, merging low-activity databases, and evaluating serverless.
— Take ownership of the PgBouncer layer, which currently needs an owner and a roadmap.
— Review schemas and data models with product teams, advising on partitioning, retention, and shared vs. dedicated clusters, backing recommendations with data.
— Work on the performance of the main application and the search queries behind AI features, including research toward a 10,000 jobs/second target.
— Package the team's existing zero-downtime upgrade and switchover procedures into versioned, released automation, along with provisioning of databases and users, grants, and schema sync across data centers (Terraform, Ansible, GitOps).
— Develop and deploy tooling for monitoring and managing the PostgreSQL fleet in Kubernetes, including monitoring and alerting (exporters, VictoriaMetrics).
— Handle database incidents end-to-end, including root-cause analysis and follow-up fixes, and participate in resilience projects such as a cross-region DR pilot, application reconnect after failover, and CDC pipelines that survive upgrades and failovers.
— Contribute to time-boxed evaluations of new database technologies that end with a decision on adoption.
— Participate in the on-call rotation, with off-rotation time dedicated to uninterrupted project work.
What You Have:
— 5+ years of experience operating PostgreSQL in production (DBA, DBRE, or SRE with a database focus) on databases under real load.
— Deep experience with database schemas: design, debugging, and troubleshooting performance issues in production.
— SQL proficiency, query plans, indexing strategy, and performance work on multi-TB tables.
— Expertise in the PostgreSQL ecosystem: streaming and logical replication, HA and failover setups (Patroni or equivalent), connection poolers (PgBouncer), major-version upgrades and migrations with minimal downtime.
— Linux fundamentals: processes and memory, OOM behavior, networking basics.
— Scripting skills (Bash, Python, or Go) and an automation-first attitude.
— Readiness to work actively with Kubernetes.
— Strong root cause analysis and incident management skills.
— Good level of English — at least Upper-intermediate (B2).
Nice-to-Haves:
— Experience with Infrastructure as Code (Terraform) and cloud infrastructure (AWS, ideally hands-on Aurora or RDS).
— Experience with different storage systems: ClickHouse, OpenSearch, Elasticsearch, Redis, Valkey, MemoryDB, Neo4j.
— Exposure to Kubernetes basics, GitOps, ArgoCD, or Vault.
— Contributions to open-source database or infrastructure projects.
— Openness to using AI assistants in daily work.
What We Offer:
— Real scale: every database behind a global automation platform, processing billions of events daily.
— Influence on the stack: your analysis in technology reviews shapes which databases the company adopts.
— Top-tier engineering team.
— Competitive base salary + stock options.
— Fully remote work with flexible hours from Spain, Bulgaria, or Portugal.
— Possible assistance with relocation to Spain or Bulgaria (visa support & relocation package).
— Full-time employment with benefits.
— Health and life insurance.
— Flexible vacation policy and paid sick leave.
— Company-provided equipment.
— Company-sponsored team-bonding activities.
— Other competitive benefits depending on location (e.g., wellness programs, education budget, referral bonuses, etc.).
Locations: Spain, Bulgaria, or Portugal (relocation assistance may be provided).
Employment: Full-Time.
About the Company/Product: A global B2B product company developing a powerful Integration Platform as a Service (iPaaS) that uses AI and machine learning to enable organizations to seamlessly connect data sources, cloud applications, and enterprise systems through low-code/no-code automation. The platform is trusted by more than 400,000 customers worldwide, including leading companies such as Visa, Goldman Sachs, Cisco, Amazon, HubSpot, and L’Oréal. The engineering culture emphasizes technical excellence, strong ownership, and close collaboration across globally distributed, remote-first teams.
What You’ll Do:
— Keep the Aurora PostgreSQL fleet healthy across all data centers: building indexes on large and partitioned tables without downtime, analyzing plans, and moving data.
— Handle Aurora configuration (parameters, replicas, failover, capacity) and cost work: rightsizing, merging low-activity databases, and evaluating serverless.
— Take ownership of the PgBouncer layer, which currently needs an owner and a roadmap.
— Review schemas and data models with product teams, advising on partitioning, retention, and shared vs. dedicated clusters, backing recommendations with data.
— Work on the performance of the main application and the search queries behind AI features, including research toward a 10,000 jobs/second target.
— Package the team's existing zero-downtime upgrade and switchover procedures into versioned, released automation, along with provisioning of databases and users, grants, and schema sync across data centers (Terraform, Ansible, GitOps).
— Develop and deploy tooling for monitoring and managing the PostgreSQL fleet in Kubernetes, including monitoring and alerting (exporters, VictoriaMetrics).
— Handle database incidents end-to-end, including root-cause analysis and follow-up fixes, and participate in resilience projects such as a cross-region DR pilot, application reconnect after failover, and CDC pipelines that survive upgrades and failovers.
— Contribute to time-boxed evaluations of new database technologies that end with a decision on adoption.
— Participate in the on-call rotation, with off-rotation time dedicated to uninterrupted project work.
What You Have:
— 5+ years of experience operating PostgreSQL in production (DBA, DBRE, or SRE with a database focus) on databases under real load.
— Deep experience with database schemas: design, debugging, and troubleshooting performance issues in production.
— SQL proficiency, query plans, indexing strategy, and performance work on multi-TB tables.
— Expertise in the PostgreSQL ecosystem: streaming and logical replication, HA and failover setups (Patroni or equivalent), connection poolers (PgBouncer), major-version upgrades and migrations with minimal downtime.
— Linux fundamentals: processes and memory, OOM behavior, networking basics.
— Scripting skills (Bash, Python, or Go) and an automation-first attitude.
— Readiness to work actively with Kubernetes.
— Strong root cause analysis and incident management skills.
— Good level of English — at least Upper-intermediate (B2).
Nice-to-Haves:
— Experience with Infrastructure as Code (Terraform) and cloud infrastructure (AWS, ideally hands-on Aurora or RDS).
— Experience with different storage systems: ClickHouse, OpenSearch, Elasticsearch, Redis, Valkey, MemoryDB, Neo4j.
— Exposure to Kubernetes basics, GitOps, ArgoCD, or Vault.
— Contributions to open-source database or infrastructure projects.
— Openness to using AI assistants in daily work.
What We Offer:
— Real scale: every database behind a global automation platform, processing billions of events daily.
— Influence on the stack: your analysis in technology reviews shapes which databases the company adopts.
— Top-tier engineering team.
— Competitive base salary + stock options.
— Fully remote work with flexible hours from Spain, Bulgaria, or Portugal.
— Possible assistance with relocation to Spain or Bulgaria (visa support & relocation package).
— Full-time employment with benefits.
— Health and life insurance.
— Flexible vacation policy and paid sick leave.
— Company-provided equipment.
— Company-sponsored team-bonding activities.
— Other competitive benefits depending on location (e.g., wellness programs, education budget, referral bonuses, etc.).
О компании:
Firebird — международная онлайн-компания, организующая поездки по Европе для клиентов со всего мира.
Проект:
Разработка высоконагруженной системы расписания поездов, обрабатывающей большие объемы данных в реальном времени. Система построена на MariaDB и включает сложную логику кэширования, обработки очередей задач и оптимизации запросов.
Технические навыки:
— 5+ лет опыта работы с MariaDB/MySQL и глубокое понимание архитектуры и оптимизации баз данных
— Экспертное знание SQL (сложные запросы, оконные функции, CTE, подзапросы)
— Опыт разработки хранимых процедур и функций в MySQL/MariaDB
— Владение оптимизацией производительности запросов и схем баз данных
— Глубокое понимание индексации и стратегий оптимизации для больших наборов данных
— Опыт работы с Flyway или аналогичными инструментами миграции баз данных
— Знание Linux/Unix и bash-скриптов для автоматизации
Location: Strasbourg, France
We currently have a vacancy for a
Database Administrator
in English, to offer his/her services as an expert
remotely (within EU)
. In the context of the first assignment, the successful candidate will be integrated in the Development team of the company that will closely cooperate with a major client’s IT team.
Tasks:
Database installation, configuration and administration;
Database monitoring and tuning;
Application installation, configuration and management;
Responsible for providing technical support for the database environment including overseeing the development and organization of the databases; monitoring of application usage and performance;
Access management;
Database / application incident management;
Coordination of database and application support
Requirements
University degree in IT combined with relevant IT professional experience of at least 10 years;
Minimum 6 years in modelling tools (e.g. UML);
Minimum 5 years of experience with RDBMS;
Experience in database design and model (Oracle, PostgreSQL, MsSQL);
Experience in Database Administration, Tuning, Management and Security;
Excellent knowledge of application development environments;
Experience in database backup and restore strategy using full database backup/restore and transaction log backup/restore;
Experience in active/active and active/passive clustering;
Experience with high-availability strategies (includes log shipping, DB mirroring, replication and SRDF) and experience in Disaster Recovery tests;
Experience in database monitoring, troubleshooting, performance tuning, maintenance and auditing configuration;
Good knowledge of the design and development of web and multi-tiers Internet applications;
Experience in writing technical documentation;
Understanding of Active Directory in the context of database security and windows scripting is preferred;
Certification in Postgres will be an asset;
Excellent command of the English language.
Benefits
If you are seeking a career in an exciting and dynamic company, where you will offer your services as part of a team of a major European Institution, operating in an international, multilingual and multicultural environment where you can expect real chances to make a difference, please send us your detailed CV in English, quoting reference:
(ST/DBAR/11/2026).
We offer a competitive remuneration (either on contract basis or remuneration with full benefits package), based on qualifications and experience. All applications will be treated as confidential.
You may also consider all our other open vacancies by visiting the career section of our web site (
www.eurodyn.com)
and follow us on Twitter (@EURODYN_Careers) and LinkedIn.
EUROPEAN DYNAMICS (
www.eurodyn.com
)
is a leading Software, Information and Communication Technologies company, operating internationally (Athens, Brussels, Luxembourg, Copenhagen, Stockholm, London, Nicosia, Hong-Kong, Valetta, etc). The company employs over 1000 engineers, IT experts and consultants (around 3% PhD, 36% MSc and 53% BSc or equivalent). We design and develop software applications using state-of-the-art technology. The group generates annual revenues in the range of EURO 40 million, with an EBITDA in the range of 20%. The value of our contract portfolio exceeds EURO 300 million. EUROPEAN DYNAMICS is a renowned supplier of IT services to government institutions, multinational corporations, public administrations and multinational companies, research and academic institutes.
As part of our dedication to the diversity of our workforce, we are committed to Equal Employment Opportunity without regard for race, color, 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 in
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 to the Policy.
Задачи:
— обновление информации в базе;
— проверка записей;
— поиск дублирующихся данных;
— подготовка простых отчётов;
— поддержание порядка в системе.
Новым сотрудникам дают инструкции и вводное обучение.
Работа проходит полностью онлайн, без необходимости ездить в офис.
Задачи:
— разрабатывать и оптимизировать SQL-запросы, процедуры, функции, триггеры, views;
— работать со структурой БД, индексами и миграциями;
— анализировать execution plans, находить блокировки, deadlock и проблемы производительности;
— контролировать изменения БД в Test и Production;
— мониторить состояние и нагрузку БД;
— заниматься backup/restore, репликацией и отказоустойчивостью;
— участвовать в расследовании Production-инцидентов;
— взаимодействовать с разработчиками, DevOps и QA.
Требования:
— опыт работы DBA / Database Engineer / SQL Developer;
— уверенный SQL;
— хорошее понимание реляционных БД;
— опыт оптимизации запросов и анализа execution plans;
— понимание индексов, транзакций, locking и deadlock;
— опыт работы с Production-БД;
— понимание backup/restore, репликации и High Availability;
— Git и версионирование SQL-кода.
Будет плюсом опыт в FinTech, банках или платежных системах, а также работа с высоконагруженными БД.
Условия:
— официальное трудоустройство по ТК РК;
— понятный онбординг и поддержка на старте;
— обучение и развитие за счёт компании;
— частичная компенсация занятий спортом;
— корпоративные активности и мероприятия;
— работа в офисе в Караганде или удалённо по всему Казахстану.
Location: Limassol, Cyprus
Workplace: on-site
Mayflower is a technology company building highload products used by millions of people worldwide. Operating at the scale of one of the world's top-50 websites, we solve complex engineering challenges and create solutions that power real-time entertainment for a global audience.
We are looking for an experienced Database Infrastructure Engineer to join our Infrastructure team. Our goal is to ensure the reliability, scalability, security and performance of high-load relational database systems. The primary focus of this role is the administration and optimization of PostgreSQL and MariaDB clusters, automation via IaC, and the development of reliable HA/DR solutions.
Job Responsibilities
Database Cluster Management: Deploy, administer, upgrade, and scale PostgreSQL and MariaDB clusters in high-load production environments;
High Availability & Disaster Recovery: Design and maintain HA solutions, replication topologies, failover/switchover, backup/restore , and DR plan;
Infrastructure as Code: Fully automate provisioning and configuration management using Terraform and Ansible;
Performance Tuning: Analyze query execution plans, optimize indexes and database parameters, investigate locking and replication lag, and tune Linux kernel parameters for specific workload profiles;
Observability: Configure monitoring, dashboards, logging, alerting, and SLOs for database services;
Troubleshooting: Investigate incidents, analyze logs and metrics, identify performance bottlenecks, and participate in on-call activities;
Automation: Develop tools and scripts for routine operations, health checks, failover validation, maintenance, and database lifecycle management.
You’ll thrive here if you have
Experience: 3+ years as a DBA, DBRE, DevOps Engineer, or System Administrator with a strong focus on production relational databases;
Deep understanding of PostgreSQL/MariaDB architecture and internal database processes;
Building PostgreSQL/MariaDB high-availability architectures, replication, backup and performance tools;
Experience HA soultions for PostgreSQL (Patroni, PgBouncer), MariaDB (MaxScale, Galera);
Experience troubleshooting replication lag, deadlocks, locking issues, and transactional workloads;
Hands-on experience testing failover scenarios and performing recovery from backups;
Strong SQL and query optimization skills, analyze and profiling queries.
IaC & Automation:
Strong proficiency in Terraform, including writing reusable modules and managing state files;
Experience writing complex Ansible roles and playbooks.
Linux:
Deep knowledge of Linux internals, filesystems, CPU, memory, disk I/O, networking, and kernel tuning for database workloads.
Observability:
Experience with Prometheus/VictoriaMetrics, Grafana, and the ELK stack.
Scripting:
Proficiency in Python or Bash for automation and operational tooling.
Big Plus:
Kafka & Debezium: Experience configuring CDC pipelines from PostgreSQL or MariaDB using Debezium and Kafka Connect;
Kubernetes & Helm: Experience running stateful database workloads in Kubernetes, including database operators;
Cloud Platforms: Experience with managed database services and cloud infrastructure;
Analytical & NoSQL Databases: Knowledge of ClickHouse, MongoDB, Redis or other distributed data platforms;
Security: Experience with database access control, TLS, secrets management, auditing, and encryption;
Programming: Experience supporting applications written in Java, Go, Python, or similar languages.
Conditions
We know that great talent deserves great conditions, so here's what you can expect when joining us:
EU-based employment contract and a 3-year Cyprus work visa with full support for your relocation and visa processes, including assistance for your family.
EU passport.
Opportunity to obtain an EU passport after 4 years of residence
Full relocation package: flights to Limassol for you and your family, a company-covered apartment for the first month, and full relocation support to make your move smooth and hassle-free.
Provident fund (Cypus): a long-term savings plan co-funded by you and the Company together (available after probation) that grows throughout your time with us in Cyprus.
Transparent performance reviews twice a year, with bonus opportunities and salary adjustments.
Private medical insurance for you and your family
Corporate mobile plan (unlimited in Cyprus with roaming included)
Mindfulness & well-being support, including psychological assistance with 50% coverage.
50% coverage of school and kindergarten fees for your children.
Fully covered sports benefits, and also access to in-house electric scooters and bike rentals
Professional growth support: language courses, conferences, training programs, and coaching.
Peer recognition program: receive and share kudos for great work.
A fully equipped office in Limassol’s city center, with everything you need for deep work and collaboration.
Free breakfasts and lunches in the office and an in-house coffee bar with high-quality drinks and a health bar stocked with nutritious snacks.
A strong engineering culture: international teams, corporate events, team buildings, and hackathons — because great work happens in great communities.
Recruitment process
HR interview (45 minutes);
Technical interview (1.5 hour);
Final interview (1 hour);
Recommendations check;
Job Offer.
Задачи:
— Осуществлять первоначальную установку и настройку сервера с базой данных.
— Вести администрирование и операционное сопровождение СУБД MS SQL Server.
— Заниматься администрированием кластеров, Always On, репликации и механизмов высокой доступности и аварийного восстановления (HA/DR).
— Осуществлять настройку мониторинга производительности БД: сбор метрик, создание дашбордов, настройка системы уведомлений.
— Настраивать и поддерживать механизмы репликации данных.
— Реализовывать партиционирование (секционирование) таблиц и индексов.
— Обеспечивать корректную работу транзакций, управлять блокировками, контролировать уровни изоляции.
— Оптимизировать SQL-запросы и индексы.
— Анализировать планы выполнения запросов, выявлять узкие места.
— Выявлять и устранять блокировки в момент возникновения.
— Настраивать и сопровождать процессы резервного копирования и восстановления.
— Осуществлять регламентное сопровождение и обслуживание БД, в том числе автоматизацию регулярных процедур и процессов.
— Разграничивать уровни доступа до баз данных согласно принятой ролевой модели и политик безопасности, принятых в компании, и автоматизировать данные работы.
— Регулярно проводить аудит баз данных на соответствие политикам информационной безопасности.
— Взаимодействовать с разработчиками по оптимизации запросов (проводить анализ производительности, статистик, индексов, журналов, разбор блокировок и других инцидентов в работе БД). Составлять рекомендации по оптимизации кода для разработчиков.
— Разрабатывать стандарты эксплуатации и технической документации.
Требования:
— Опыт администрирования и поддержки БД MSSQL 2012-2025 от 5-ти лет, от 20+ инсталляций и 100+ БД.
— Знание внутренней архитектуры SQL Server и принципов работы СУБД.
— Практический опыт работы с Always On.
— Понимание принципов работы Failover Clustering, Replication и Log Shipping.
— Навыки анализа производительности, поиска узких мест и тонкой настройки СУБД.
— Уверенное владение SQL, T-SQL, PowerShell.
— Плюсом будет опыт работы с PostgreSQL или другие вендоры OLTP баз данных.
— Глубокое понимание языка SQL и принципов оптимизации запросов, включая: оптимизацию индексов, чтение и анализ планов выполнения запросов, профилирование текущей нагрузки БД, выявление и устранение блокировок, анализа производительности, поиска узких мест и тонкой настройки СУБД.
— Будет преимуществом: опыт работы с корпоративными (Enterprise) базами данных уровня ERP AXAPTA или другими высоконагруженными системами на базе MSSQ.
Условия:
— Аккредитованная IT-компания, которая создает и развивает один из ТОП-10 крупнейших интернет-магазинов страны.
— Персональное предложение по заработной плате и официальное трудоустройство.
— Помощь карьерного консультанта для выбора индивидуального направления развития.
— Широкий социальный пакет со стоматологией, компенсация питания в офисе, скидки и бонусы от партнеров.
— Современное оборудование для работы.
— Стильный и уютный офис в центре Екатеринбурга.
— Изучение английского языка в GA English Club, компенсация обучений и развитие в собственном онлайн-университете.
— Никаких ограничений по дресс-коду и внешнему виду.
Обязанности:
• администрирование баз данных Oracle версий 11g, 12c, 19с , в том числе на ПАК Exadata, баз данных PostgreSQL
• анализ проблем производительности, оптимизация затратных SQL запросов
• настройка резервного копирования БД
• консультирование внутренних разработчиков по вопросам функционирования СУБД
Требования:
• опыт работы с СУБД Oracle от 3х лет
• опыт администрирования Oracle, PostgreSQL
• знания SQL и PL/SQL
• понимание базовых структур БД и умение ими управлять (создавать, удалять, изменять)
• понимание работы оптимизатора – план выполнения, статистика, hints, индексы, SQL plan baselines
Условия:
• официальное трудоустройство согласно ТК РФ, оплачиваемые отпуска и больничные листы
• заработная плата: оклад + ежемесячная премия до 30%
• график работы: 5/2 с 08:00 до 17:00, сокращенный рабочий день в пятницу до 15.45
• годовая премия, а также на День радио и связи по результатам работы компании
• дополнительный оплачиваемый день отдыха в свой День Рождения
• возможность получать бонусы по программе "Приведи друга" - 10 000 рублей
• комфортный офис по адресу: г. Казань, ул. Н.Ершова 55В, остановка "Советская площадь", напротив Арт Сити
• для соискателей из других городов РФ готовы предложить удаленный формат работы, либо релокационный пакет в случае переезда в Казань
Задачи:
— Разработка и оптимизация Oracle SQL / PL/SQL: сложные запросы, процедуры, функции, триггеры, пакеты; настройка производительности с использованием AWR, ASH, EXPLAIN PLAN;
— Управление схемами базы данных: миграции DDL, партиционирование, индексы, ETL-процессы, безопасная разработка PL/SQL;
— Администрирование Oracle APEX: обновления, управление рабочими пространствами, поддержка приложений, устранение проблем с производительностью;
— Управление AWS RDS Oracle: развертывание, конфигурация, мониторинг, резервное копирование, снимки, PITR, хранение и оптимизация производительности;
— Выполнение задач миграции и репликации данных с использованием Data Pump и AWS DMS (CDC);
— Проектирование и поддержка процессов резервного копирования и восстановления; обработка восстановления, восстановления схем и сценариев миграции;
— Мониторинг и устранение проблем с производительностью базы данных: анализ нагрузки, блокировки, взаимоблокировки, проблемы с CPU/IO, техническое обслуживание.
Требования:
— Опыт работы DBA не менее 3 лет, из них минимум 2 года с Oracle DB;
— Сильные навыки Oracle SQL и PL/SQL: пакеты, курсоры, исключения, динамический SQL;
— Практический опыт с Oracle APEX (администрирование или разработка приложений);
— Опыт работы с AWS RDS Oracle: развертывание, конфигурация, ежедневное управление;
— Хорошее понимание стратегий резервного копирования и восстановления; опыт работы с Data Pump;
— Умение читать и интерпретировать планы выполнения и отчеты AWR;
— Уверенная работа в Linux-среде (bash, cron, операции с файловой системой);
Желательно:
— Опыт работы в финтехе или платежных системах; знание требований PCI DSS;
— Опыт с Oracle DMS, Kinesis или другими CDC-решениями;
— Знакомство с Terraform / Ansible для управления инфраструктурой баз данных через IaC;
— Знание Prometheus, Grafana или аналогичных инструментов наблюдения;
— Понимание архитектуры ORDS и REST-интеграций через APEX;
— Опыт обновления Oracle APEX между основными версиями.
Условия:
— Работа с серьезным корпоративным стеком: Oracle RDS, APEX, ORDS, AWS;
— Техническая ответственность: архитектурные решения принимаются совместно с командой;
— Конкурентная компенсация;
— Возможности роста в области архитектуры данных и облачного DBA;
— Стабильная команда, прагматичные процессы, отсутствие лишнего хаоса;
— Комфортный офис в Лимассоле с закусками, напитками, PS5 и видом с крыши;
— Компенсация спорта и обедов;
— Командные мероприятия, медицинская страховка, приятные бонусы и поддержка в оформлении разрешения на работу.
Location: NZ: Auckland Remote; AU: Melbourne: (260 Burwood Rd); NZ: Remote Worker; AU: Sydney (45 Clarence St); NZ: Wellington Remote
Workplace: Hybrid
The role / impact
You will partner with database engineers and product development teams to ensure the resilience, quality, and performance of Xero's core database platform. By combining technical due diligence with modern AI tooling, you will help optimise day-to-day operations across our SQL Server fleet while proactively managing database risks, changes, and releases.
In this role, you will play a central part in modernising our data architecture as we migrate services from SQL Server RDS to Aurora Postgres RDS. You will provide strategic guidance on query performance and database design, supporting product teams with deep technical insights to build sustainable, scalable infrastructure for millions of customers.
The team / how they connect
You will join a supportive and collaborative team of senior database engineers spread across Australia and New Zealand. The team works closely with internal product squads, acting as trusted advisers to solve complex database challenges through open communication and shared problem-solving. Through daily standups and regular technical collaboration, team members learn from one another while supporting continuous delivery across our database platforms.
The team is currently working on / Initially, you will focus on
- Managing and optimising day-to-day operations across our extensive SQL Server and SQL Server RDS database fleet.
- Planning and executing end-to-end database migrations from SQL Server to Aurora Postgres RDS.
- Integrating AI tools into engineering workflows to increase efficiency in query analysis, risk identification, and proactive maintenance.
- Partnering with product development teams to consult on schema design, query tuning, and database observability using AWS tools.
Where and how you can work
This role is open to applicants based in New Zealand or Australia. We offer flexible working arrangements with no formal day-to-day in-office requirement, though you will have access to our local office spaces and will be invited to gather in person for key team events and connection days throughout the year.
Here are some of the things we are looking for
- Deep expertise in SQL Server and SQL Server RDS, with a strong emphasis on query analysis and performance tuning.
- Practical experience or familiarity with Aurora Postgres RDS, alongside a desire to contribute to active database migration projects.
- A pragmatic approach to technical ownership, with the capability to identify risks early and implement sustainable solutions.
- Clear communication skills that enable you to translate database complexities for product teams and collaborate effectively across disciplines.
- Curiosity and openness to leveraging AI tools to streamline routine tasks and enhance engineering productivity.
Apply even if your experience isn't a perfect match! At Xero, we hire based on your skills, passion, and the unique perspective you can bring to enhance our culture and team.
Задачи:
— сопровождение ADB (Greenplum) и ADQM (Clickhouse): настройка, обновление, диагностика;
— резервное копирование и восстановление данных;
— решение инцидентов, возникающих при эксплуатации;
— восстановление работоспособности СУБД;
— экспертное взаимодействие с вендорами и заказчиками;
— ведение базы знаний.
Требования:
— знание и понимание принципов работы реляционных СУБД;
— 2+ года работы на позиции DBA реляционной СУБД;
— опыт и понимание принципов организации резервного копирования и восстановления;
— опыт в настройке и оптимизации производительности СУБД;
— знание SQL на уровне написания запросов.
Желательно:
— опыт работы с продуктами Arenadata;
— опыт администрирования MPP СУБД;
— опыт анализа и оптимизации производительности SQL-запросов.
Условия:
— уютный, комфортный и современный офис в пешей доступности от м. Алексеевская;
— стабильный и «белый» конкурентный доход;
— удобный график — гибрид или офис (в зависимости от подразделения);
— работа в аккредитованной ИТ-компании из реестра Минцифры (отсрочка от мобилизации);
— профессиональный рост, обучение и развитие, участие в проекте «Лекторий Rubytech»;
— развитые спортивные комьюнити: футбол, волейбол, баскетбол и шахматы;
— ДМС для вас и вашей семьи на особых условиях;
— тимбилдинги, митапы и другие корпоративные мероприятия;
— скидки у 500+ партнеров (платформы BestBenefits и Lerna).
Location: Russia
Workplace: hybrid
ABOUT US
Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game.
For more information, visit xsolla.com.
The ideal candidate will be responsible for managing RDBMS and NoSQL solutions, optimizing performance, implementing replication and high availability, and providing support to development teams.
Qualifications
5+ years of experience as a Database Administrator
Bachelor's Degree or equivalent experience in Computer Science, Technology, or a related field of study
Expert-level experience with at least one of MySQL, PostgreSQL
Familiarity with other RDBMS or NoSQL solutions
Strong knowledge of SQL (DDL, DML, DCL)
Experience with AWS or GCP cloud platforms
Proficiency in Linux
Excellent interpersonal and communication skills, with the ability to convey technical information to non-technical stakeholders
Strong analytical and problem-solving abilities
English language proficiency at B2 level or higher
A plus if:
Experience in scripting, automation, and Infrastructure-as-Code (IaC) tools (e.g., Terraform, Puppet, Bash/Python)
Team management experience
Familiarity with observability tools like Datadog, Prometheus, Grafana, or Zabbix
Responsibilities
Manage RDBMS and NoSQL solutions
Ensure database performance, scalability, high availability, and disaster recovery across environments deployed on bare-metal servers and virtual machines
Implement and manage replication сhains, partitioning / sharding, backups
Assist development teams in creating, optimizing, and problem solving with RDBMS and NoSQL solutions
Troubleshooting
Drive automation using Terraform, Puppet, and custom tooling for infrastructure and database lifecycle management
Benefits
Convenient working tools:
New Mac laptop and any other necessary equipment for your efficient work.
Google Workspace, Atlassian, Jira, Slack
Professional growth:
Paid professional training and attendance at specialized conferences
Exchange of experience between employees within the company
Opportunity for professional growth within the company and department
Obtaining expertise in various areas and products of the company
More perks
Possibility of flexibility working
Access to the corporate library
Health & dental insurance
No dress code
Comfortable and new office environment
Benefits:
We are passionate about fostering a supportive environment for our team, so we prioritize the physical, mental, and emotional well-being of our employees and their families through a comprehensive Benefits Program. This includes 100% company-paid medical, dental, and vision plans, unlimited Flexible Time Off, and a personalized career roadmap for each employee. By investing in professional development through training and educational opportunities, we ensure that our team thrives both personally and professionally. Together, we’re not just building a business; we’re cultivating a community that values creativity, collaboration, and the transformative power of play.
By submitting the following job application form, you consent to Xsolla processing your data for career-related inquiries and potential employment opportunities. We process your data in accordance with this Xsolla Privacy Notice for Job Applicants. Please direct any inquiries regarding your data privacy to careers@xsolla.com.
Location: Poland; Georgia; Armenia; Spain; Greece; Serbia
We are hiring a Senior Database Reliability Engineer to join the Infrastructure DBA cell. This is a hands-on production ownership role, not a narrow ticket-processing DBA position. You will keep critical database services reliable, automate repeated work, support engineering teams, and reduce single-person dependency in our PostgreSQL, ClickHouse, MongoDB, and Redis operations.
PostgreSQL is the main requirement. ClickHouse experience is a strong plus, but it is not a day-one blocker. We need a senior engineer with enough database, Linux, automation, and incident-response depth to learn our ClickHouse environment quickly and operate it safely.
Your Responsibilities:
Own production PostgreSQL reliability: HA design, Patroni, PgBouncer, replication, failover, upgrades, vacuum/bloat control, query tuning, locks, indexes, capacity, backups, PITR, and restore validation. Improve disaster recovery and operational evidence: tested restores, documented recovery paths, measurable RTO/RPO targets, runbooks, and safe maintenance plans. Support the wider database estate: ClickHouse, MongoDB, and Redis. You will troubleshoot incidents, review access and data-safety changes, improve monitoring, and learn the production ClickHouse patterns already in use. Automate DBA workflows with Ansible, Terraform/OpenTofu, GitLab CI/CD, scripts, and reproducible runbooks for provisioning, grants, backups, restores, health checks, and ownership metadata. Help build DBaaS-style self-service capabilities so engineering teams can request databases, access, credentials, and operational checks with less manual DBA intervention. Improve observability and incident response through Grafana, metrics, logs, SLOs, alert rules, Opsgenie routing, and clear communication during production issues.
What Success Looks Like:
PostgreSQL clusters have tested backup and restore paths, useful dashboards, clear ownership, and documented failover procedures.
Repeated DBA tickets become automation or self-service workflows.
ClickHouse operational knowledge is no longer a single-person dependency.
Database incidents have owners, runbooks, evidence, and measurable recovery paths.
Product and engineering teams get database help faster without sacrificing safety, auditability, or reliability.
Why Us?
You will work on real production infrastructure used across products.
You will have a direct impact on reliability, incident response, developer experience, and operational resilience.
You will also work in an AI-assisted engineering culture where automation, documentation, Claude, Codex, and careful human verification are part of the daily operating model.
Requirements
What We Expect From You:
Deep hands-on PostgreSQL experience in business-critical production environments, typically 5+ years or equivalent depth.
Strong understanding of PostgreSQL internals and operations: MVCC, WAL, transactions, locks, indexes, query planning, replication, autovacuum, bloat, major upgrades, backups, PITR, and restore testing.
Proven experience with highly available databases and the ability to reason about quorum, split-brain risk, failover, rollback, and recovery.
Strong Linux and infrastructure fundamentals: systemd, networking, storage, filesystems, CPU/memory/disk bottlenecks, TLS, DNS, firewalls, and root-cause troubleshooting.
Automation skills with Ansible and scripting. Terraform/OpenTofu, GitLab CI/CD, and merge-request based delivery are strong advantages.
Ability to support more than one database engine. You do not need to be a ClickHouse expert on day one, but you must be ready to learn it quickly and take responsibility for it.
Practical use of AI engineering assistants such as Claude and Codex. We expect you to use them to improve speed and quality, while personally verifying generated SQL, commands, scripts, and operational conclusions.
English - upper-intermediate or higher - to ensure clear communication of progress within the teams.
Nice to Have:
ClickHouse operations: replication, Keeper/ZooKeeper, MergeTree engines, distributed DDL, grants, row policies, backups, query troubleshooting, and cluster recovery.
MongoDB replica sets and Percona Backup for MongoDB.
Redis/Sentinel and broker/cache failure modes.
Database observability, SLOs, golden signals, alert tuning, and executable incident runbooks.
Building internal platforms, self-service portals, or DBaaS workflows for engineering teams.
Benefits
A focus on professional development.
Interesting and challenging projects.
Fully remote work with flexible working hours, which allows you to schedule your day and work from any location worldwide.
Paid 24 days of vacation per year, 10 days of national holidays, and unlimited sick leaves.
Compensation for private medical insurance.
Co-working and gym/sports reimbursement.
Budget for education.
The opportunity to receive a reward for the most innovative idea that the company can patent.
Location: Limassol; Athens; Nicosia
Workplace: hybrid
The Role:
Are you passionate about enterprise database systems, adept with both on-premises and cloud environments, and driven by operational reliability?
If you thrive in a dynamic environment where performance tuning, data security, and high availability fuel your growth, we want to connect with you! Join our team as a Database Administrator and be part of a community that values your expertise and encourages your continuous advancement.
The main responsibilities of the position include:
Manage and support various databases (Oracle, MySQL, PostgreSQL, MongoDB) on-premises as well as in the cloud, handling daily support, performance optimisations, infrastructure improvements, backups, and replication streams
Be the primary DBA for some databases, collaborate with other DBA team members to keep the tasks evenly distributed between everyone
Handle migrations of various data sets and schemas between distinct database environments
Monitor database performance metrics continuously and proactively troubleshoots and resolves structural or transactional issues
Provide technical direction and guidance towards DB configuration
Work in close cooperation with the Information Security Department to maintain security, access rights and compliance of all databases
Recommend and implements emerging database technologies
Collaborate effectively with other departments to achieve operational and project related goals
Main requirements:
BSc/MSc in Information Technology or any other relevant field
Minimum 3 years’ experience in a similar position, preferably in the financial services industry
Hands-on experience with major DB engines (MSSQL, MySQL, Oracle, PostgreSQL, MongoDB, or ClickHouse) alongside strong SQL writing and optimization skills
Solid knowledge of AWS services (RDS, DMS, S3, IAM), with additional cloud experience (Azure, Oracle Cloud, MongoDB Atlas) considered a plus
Strong knowledge of Linux/Windows environments, Shell scripting, and database/infrastructure monitoring tools (CloudWatch, OEM, Zabbix, Percona Toolkit, NewRelic)
Excellent verbal and written communication skills in English
Proven ability to collaborate effectively across cross-functional teams
High accountability, strong attention to detail, and an adaptable mindset focused on continuous upskilling and operational efficiency
Benefit from:
Attractive remuneration package plus performance related reward
Private health insurance
Corporate pension fund
Intellectually stimulating work environment
Continuous personal development and international training opportunities
The Hiring Experience: What Awaits You
Let’s Connect – Intro Chat with Talent Acquisition
Deep Dive – First Interview with Your Future Team
Test your edge – Aptitude / Personality Assessment
Final Connection – Final Interview
All applications will be treated with strict confidentiality!
By submitting this application, I confirm that I have read and agree to the terms of the Privacy and Data Protection Notice and the Confidentiality Undertaking.
Location: Limassol; Nicosia; Athens
Workplace: hybrid
The role:
Driven by complex database architectures, automated failover mechanisms, and bulletproof operational resilience?
If you thrive on taking ownership of enterprise-grade database systems across multi-cloud and complex on-premises setups, mastering zero-downtime clustering, performance optimization, and large-scale data migrations, this is your next strategic move! Join our team as a Senior Database Administrator and play a key role in architecting secure, highly available DB capabilities, driving our long-term technology strategy, and elevating the reliability of our global infrastructure.
The main responsibilities of the position include:
Act as primary DBA for enterprise databases (Oracle, MySQL, PostgreSQL, MSSQL, MongoDB) across on-premises and cloud setups
Architect and guide configurations for High Availability (HA), Disaster Recovery (DR), and zero-downtime data migrations
Research and implement next-gen database technologies, deployment tools, and automation to drive efficiency
Partner with InfoSec to maintain top-tier database security, access controls, and compliance auditing
Mentor and develop team members through continuous feedback, targeted goal-setting, and personalized growth plans
Foster an open, highly motivated team culture built on active knowledge-sharing and creative problem-solving
Coordinate daily task distribution to ensure an optimized, well-balanced workload across the DBA team
Partner with the DBA Team Leader to set, track, and execute departmental KPIs aligned with corporate goals
Collaborate with internal departments to support business-critical projects and infrastructure needs
Main requirements:
BSc/MSc in Information Technology or any other relevant field
Minimum 5 years’ experience in a similar position, preferably in the financial services industry
High-level expertise in at least one major engine (MSSQL, MySQL, Oracle, PostgreSQL, or Redshift) and a deep understanding of fault-tolerant, high-availability database architectures
Proficient in database tuning, SQL query optimization, and writing Shell scripts to automate operational workflows
Strong technical knowledge of Linux and Windows OS, paired with hands-on experience in cloud database platforms (AWS RDS, Azure, or Oracle Cloud)
Advanced problem-solving skills with the foresight to identify areas needing security enhancements, system updates, and scheduled maintenance
Proven leadership capability to coach, mentor, and develop team members while keeping the team motivated and focused on goals
Excellent verbal and written communication skills in English
Able to translate complex technical concepts clearly for both colleagues and management
Native or fluent English skills with the ability to translate complex technical concepts clearly for both colleagues and management
High level of accountability, strong attention to detail, and a self-driven commitment to continuous upskilling and learning
Highly organized and adaptable in fast-paced environments, with strong cross-functional coordination skills to build effective internal relationships
Benefit from:
An attractive remuneration package
Private health insurance
A corporate pension fund
An intellectually stimulating work environment
Continuous personal development and international training opportunities
The Hiring Experience: What Awaits You
Let’s Connect – Intro Chat with Talent Acquisition
Deep Dive – First Interview with Your Future Team
Test your edge – Aptitude / Personality Assessment
Final Connection – Final Interview
All applications will be treated with strict confidentiality!
By submitting this application, I confirm that I have read and agree to the terms of the Privacy and Data Protection Notice and the Confidentiality Undertaking.
Location: Warsaw, Poland; Madrid, Spain; Tbilisi, Georgia; Yerevan, Armenia; Bratislava, Slovakia; Podgorica, Montenegro
CloudLinux / TuxCare is a remote-first infrastructure and security company. More than 300 engineers build and operate products used by hosting providers, enterprises, and internal service teams worldwide. Our Infrastructure Department runs the platforms behind CloudLinux OS, Imunify, KernelCare, TuxCare ELS, and our engineering systems.
We are hiring a
Senior Database Reliability Engineer
to join the Infrastructure DBA cell. This is a hands-on production ownership role, not a narrow ticket-processing DBA position. You will keep critical database services reliable, automate repeated work, support engineering teams, and reduce single-person dependency in our PostgreSQL, ClickHouse, MongoDB, and Redis operations.
PostgreSQL is the main requirement. ClickHouse experience is a strong plus, but it is not a day-one blocker. We need a senior engineer with enough database, Linux, automation, and incident-response depth to learn our ClickHouse environment quickly and operate it safely.
Your Responsibilities:
Own production PostgreSQL reliability: HA design, Patroni, PgBouncer, replication, failover, upgrades, vacuum/bloat control, query tuning, locks, indexes, capacity, backups, PITR, and restore validation.
Improve disaster recovery and operational evidence: tested restores, documented recovery paths, measurable RTO/RPO targets, runbooks, and safe maintenance plans.
Support the wider database estate: ClickHouse, MongoDB, and Redis. You will troubleshoot incidents, review access and data-safety changes, improve monitoring, and learn the production ClickHouse patterns already in use.
Automate DBA workflows with Ansible, Terraform/OpenTofu, GitLab CI/CD, scripts, and reproducible runbooks for provisioning, grants, backups, restores, health checks, and ownership metadata.
Help build DBaaS-style self-service capabilities so engineering teams can request databases, access, credentials, and operational checks with less manual DBA intervention.
Improve observability and incident response through Grafana, metrics, logs, SLOs, alert rules, Opsgenie routing, and clear communication during production issues.
What Success Looks Like:
PostgreSQL clusters have tested backup and restore paths, useful dashboards, clear ownership, and documented failover procedures.
Repeated DBA tickets become automation or self-service workflows.
ClickHouse operational knowledge is no longer a single-person dependency.
Database incidents have owners, runbooks, evidence, and measurable recovery paths.
Product and engineering teams get database help faster without sacrificing safety, auditability, or reliability.
Why CloudLinux?
You will work on real production infrastructure used across CloudLinux and TuxCare products.
You will have a direct impact on reliability, incident response, developer experience, and operational resilience.
You will also work in an AI-assisted engineering culture where automation, documentation, Claude, Codex, and careful human verification are part of the daily operating model.
Requirements
What We Expect From You:
Deep hands-on PostgreSQL experience in business-critical production environments, typically 5+ years or equivalent depth.
Strong understanding of PostgreSQL internals and operations: MVCC, WAL, transactions, locks, indexes, query planning, replication, autovacuum, bloat, major upgrades, backups, PITR, and restore testing.
Proven experience with highly available databases and the ability to reason about quorum, split-brain risk, failover, rollback, and recovery.
MongoDB replica sets and Percona Backup for MongoDB.
Strong Linux and infrastructure fundamentals: systemd, networking, storage, filesystems, CPU/memory/disk bottlenecks, TLS, DNS, firewalls, and root-cause troubleshooting.
Automation skills with Ansible and scripting. Terraform/OpenTofu, GitLab CI/CD, and merge-request based delivery are strong advantages.
Ability to support more than one database engine. You do not need to be a ClickHouse expert on day one, but you must be ready to learn it quickly and take responsibility for it.
Practical use of AI engineering assistants such as Claude and Codex. We expect you to use them to improve speed and quality, while personally verifying generated SQL, commands, scripts, and operational conclusions.
English - upper-intermediate or higher - to ensure clear communication of progress within the teams.
Nice to Have:
ClickHouse operations: replication, Keeper/ZooKeeper, MergeTree engines, distributed DDL, grants, row policies, backups, query troubleshooting, and cluster recovery.
Redis/Sentinel and broker/cache failure modes.
Database observability, SLOs, golden signals, alert tuning, and executable incident runbooks.
Building internal platforms, self-service portals, or DBaaS workflows for engineering teams.
Benefits
What's in it for you?
A focus on professional development.
Interesting and challenging projects.
Fully remote work with flexible working hours, which allows you to schedule your day and work from any location worldwide.
Paid 24 days of vacation per year, 10 days of national holidays, and unlimited sick leaves.
Compensation for private medical insurance.
Co-working and gym/sports reimbursement.
Budget for education.
The opportunity to receive a reward for the most innovative idea that the company can patent.
By applying for this position, you consent to the processing of your personal data as described in our Privacy Policy (
https://cloudlinux.com/candidate-privacy-notice
), which provides detailed information on how we maintain and handle your data.
УдалённоseniorГеография найма не уточнена
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ОфисLimassol, Cyprus; EU-based employment contract and a 3-year Cyprus work visa with full support for your relocation and visa processes, including assistance for your family; Full relocation package: flights to Limassol for you and your family, a company-covered apartment for the first month, and full relocation support to make your move smooth and hassle-free
ОфисseniorЕкатеринбург
ГибридseniorNZ: Auckland Remote; AU: Melbourne: (260 Burwood Rd); NZ: Remote Worker; AU: Sydney (45 Clarence St); NZ: Wellington Remote; This role is open to applicants based in New Zealand or Australia
ГибридseniorRussia
УдалённоPoland; Georgia; Armenia; Spain; Greece; Serbia
ГибридLimassol; Athens; Nicosia
ГибридseniorLimassol; Nicosia; Athens
УдалённоseniorWarsaw, Poland; Madrid, Spain; Tbilisi, Georgia; Yerevan, Armenia; Bratislava, Slovakia; Podgorica, Montenegro
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