Senior Database Administrator

5 days ago


Fatih, Istanbul, Turkey getirfinans Full time

Get AI-powered advice on this job and more exclusive features.

getirfinans operates within the Banking as a Service model, having established partnerships with players in the banking sector.

We are looking for a Senior Database Administrator who will optimize database performance, manage and improve our HA/DR architecture, and maintain seamless operations across our data infrastructure. Familiarity with Data Warehousing (DWH) concepts, data reporting tools, and NoSQL technologies is a plus.

What You'll Do

  • Manage and optimize high availability setups using Patroni and Consul.
  • Configure and administer PgBouncer for connection pooling.
  • Fine-tune database parameters, perform query optimization, and leverage efficient indexing strategies.
  • Monitor and troubleshoot database performance, proactively addressing potential bottlenecks.
  • Design and implement robust backup and recovery plans to meet RPO (Recovery Point Objective) and RTO (Recovery Time Objective) requirements.
  • Conduct failover tests and ensure seamless disaster recovery processes.
  • Collaborate with teams using Kafka and NiFi to ensure efficient database interaction in a microservices ecosystem.
  • Troubleshoot and optimize data pipelines and message flows involving PostgreSQL.
  • Plan, test, and execute database version upgrades and schema migrations.
  • Ensure minimal downtime and data integrity during transitions.
  • Work with DWH concepts and data reporting tools to support analytical and BI requirements.
  • Enhance data workflows to improve reporting and analytics efficiency.
  • Create and maintain detailed documentation for database configurations, policies, and procedures.
  • Share best practices and mentor junior DBAs or other team members.

What You'll Bring

  • Bachelor's degree in Computer Science, Software Engineering, Electrical-Electronics Engineering, or a related field.
  • 5+ years of hands-on experience as a DBA.
  • Proven track record working with large-scale database environments.
  • Expertise in PostgreSQL internals, query optimization, indexing strategies, and replication architectures.
  • Practical experience with Patroni, Consul, and PgBouncer for high availability and connection management.
  • Knowledge in Linux environments for setup, configuration, and scripting (Bash, Python, etc.).
  • Experience integrating databases with distributed data processing platforms like Apache Kafka and NiFi.
  • Hands-on experience with backup, restore, failover testing, and automation.
  • Familiarity with monitoring and logging solutions (Prometheus, Grafana, ELK, etc.).
  • Experience with DWH solutions (e.g. Snowflake, Starburst or on-prem DWHs) and data reporting tools (Tableau, Qlik, etc.).
  • Experience with NoSQL databases such as MongoDB, Cassandra, etc.
  • Strong team player with excellent communication and collaboration abilities.
  • Proactive and solution-oriented approach to problem-solving.
  • Attention to detail and thorough documentation habits.
  • Willingness to learn and adapt to new technologies and methodologies.

Diversity makes us stronger. Our diverse cultures, backgrounds, beliefs, values, abilities, and lifestyles help us learn from each other. We're proud to strive for a genuinely diverse and inclusive workplace.

Seniority level: Associate

Employment type: Full-time

Job function: Database Administration

#J-18808-Ljbffr

  • Fatih, Istanbul, Turkey Kolay Gelsin Full time

    We are looking for a Database Administrator (DBA) at Kolay Gelsin.QUALIFICATIONSMinimum of 3 years experience with MS SQL ServerMongoDB working experience is preferredStrong experience in performance analysis and troubleshootingGood knowledge of database security and data integrityRESPONSIBILITIESDatabase configuration, optimization and performance...


  • Fatih, Istanbul, Turkey getirfinans Full time

    About the RoleWe operate within the Banking as a Service model, having established partnerships with players in the banking sector. Our team is looking for a skilled Senior Database Administrator who will work on optimizing database performance and managing high availability setups.Key ResponsibilitiesOptimize database performance through fine-tuning...


  • Fatih, Istanbul, Turkey Doğuş Teknoloji Full time

    Are you ready to "Build the Future" with us?We were established in 2012 to enlighten our customers' path with the excitement of creating value in the technology world.As we continue our way as an R&D center since 2017, we continue to be one of the new companies that value people, pursue new technologies with passion, and break grounds in the IT sector with...


  • Fatih, Istanbul, Turkey Dgpays Group Full time

    Join to apply for the Database Administrator role at Dgpays.Minimum RequirementsMinimum 5 years of experience with Oracle, PostgreSQL, and MSSQL Server.Strong technical knowledge in database design, optimization, and troubleshooting.Proficiency in SQL and PL/SQL languages.Experience with backup, recovery, and high availability solutions.Ability to write and...


  • Fatih, Istanbul, Turkey DİAS Teknoloji Full time

    Direct message the job poster from DİAS TeknolojiWe are one of the top 5 technological solution providers in the world with the product tracking and tracing systems we develop. Thanks to our expertise in the field of Tracking and Tracing Systems development, we offer the most effective marking and tracking technologies tailored to the production,...


  • Fatih, Istanbul, Turkey Turkcell Full time

    Turkcell olarak yeteneklerimize eşsiz insan deneyimi yaşatarak, değer yaratan sürdürülebilir bir organizasyon inşa etmeyi ve işveren markamızı zirveye taşımayı hedefliyoruz. Bu hedef doğrultusunda benimsediğimiz değerlerimizi iş yapış biçimlerimize yansıtıyoruz.Turkcell'de Neye Değer Veriyoruz?İnsan Odaklılık: Eşsiz insan deneyimi...

  • Database Architect

    2 days ago


    Fatih, Istanbul, Turkey TELPA A.Ş. Full time

    We are seeking a Database Architect with a strong focus on MySQL and a comprehensive understanding of other major database systems such as Oracle, SQL Server, and PostgreSQL. This role involves designing robust database solutions, optimizing performance, and architecting migration strategies for enterprise applications. As a Database Architect, you will play...


  • Fatih, Istanbul, Turkey Dgpays Group Full time

    What We OfferJoin Dgpays Group as a skilled Database Administrator to contribute to our team's success and grow your career.Hiring ProcessOnline HR interview.Technical test (optional).Online technical interview.Reference check.Job offer.Seniority LevelMid-Senior levelEmployment TypeFull-timeJob FunctionInformation Technology


  • Fatih, Istanbul, Turkey getirfinans Full time

    Job DescriptionWe are looking for a Senior Database Administrator to optimize database performance, manage and improve our HA/DR architecture, and maintain seamless operations across our data infrastructure.Familiarity with Data Warehousing concepts, data reporting tools, and NoSQL technologies is a plus.Manage and optimize high availability setups using...


  • Fatih, Istanbul, Turkey TELPA A.Ş. Full time

    Telpa A.Ş. is seeking an experienced Database Architect to join our team and contribute to the design and implementation of our enterprise applications.About the JobThe ideal candidate will have a strong focus on MySQL and comprehensive understanding of other major database systems such as Oracle, SQL Server, and PostgreSQL.Main Responsibilities:Design and...


  • Fatih, Istanbul, Turkey Meet Life Sciences Full time

    Direct message the job poster from Meet Life SciencesProviding the right contracting experts to support your Medical Device projectsFreelance/Contract – Associate Database DeveloperAre you an SQL developer with a keen eye for data migration and validation? We're looking for Freelance Associate Database Developers to support the transition from legacy EDC...


  • Fatih, Istanbul, Turkey Ll Oefentherapie Full time

    The Autonomous Database Team is responsible for building the Cloud service framework powering various Oracle Autonomous Database cloud services, including Autonomous Data Warehouse (ADW) and Autonomous Transaction Processing (ATP). The framework automates deployment, scaling, and management of databases in the cloud. It is built on top of Oracle's Cloud...


  • Fatih, Istanbul, Turkey World Bank Full time

    About UsWe are a global development institution focused on the private sector in emerging markets. Our mission is to leverage the power of the private sector to end extreme poverty and boost shared prosperity on a livable planet.Job OverviewThis is a unique opportunity to join our team as a Program Assistant and contribute to the smooth operation of our MCT...


  • Fatih, Istanbul, Turkey DOĞUŞ İNŞAAT VE TİCARET A.Ş. Full time

    We are looking for a highly experienced and skilled Senior Contract Administrator to join our team at DOĞUŞ İNŞAAT VE TİCARET A.Ş. in the Claims Department within Doğuş Construction Headquarters.Job SummaryThe ideal candidate will have a strong background in contract administration, claim management, and civil engineering project management with...


  • Fatih, Istanbul, Turkey Dengage Full time

    D·engage was founded and is led by MarTech SaaS veterans who have decades of experience growing multiple SaaS companies from the ground up. To achieve our target of growing to a $200 million company within the next 24 months, we are looking for a System Administrator. As a System Administrator, you will join a dynamic team to maintain, optimize, and secure...


  • Fatih, Istanbul, Turkey getirfinans Full time

    Senior Database Administrator Job OverviewWe are seeking a highly skilled Senior Database Administrator to join our team. As a member of our team, you will be responsible for optimizing database performance, managing high availability setups, and ensuring seamless operations.Key RequirementsBachelor's degree in Computer Science, Software Engineering, or a...

  • IT Administrator

    5 hours ago


    Fatih, Istanbul, Turkey Innovance Consultancy Full time

    We are looking for a highly skilled and experienced IT Administrator / Support Specialist to work hybrid at our Maslak office. Join us if you have a penchant for managing IT systems and developing cutting-edge solutions for a better-connected world.What Are The Required Qualifications?Associate degree or Bachelor's degree in a related field.3+ years of...


  • Fatih, Istanbul, Turkey Vodafone Group Full time

    RequirementsTo be successful as a SAN and NAS System Administrator, you will need to have a strong background in storage systems, including SAN and NAS technologies. You should also have experience with EMC, HDS, NetApp, and Pure Storage systems.Additionally, you will need to have excellent communication and problem-solving skills, as well as the ability to...


  • Fatih, Istanbul, Turkey Tbwa ChiatDay Inc Full time

    At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom.OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto...


  • Fatih, Istanbul, Turkey Evernex Full time

    Accounting and Administration RoleWe are looking for a highly skilled Accounting and Administration professional to join our team in the Turkey office. In this role, you will be responsible for managing all aspects of our accounting and administration functions, including financial reporting, budgeting, and forecasting.As a key member of our finance team,...