OW Kazakhstan is a leading developer of digital payment solutions. Since 2016, we have been creating, implementing, and supporting software for banks, fintech companies, payment systems, and startups.
About the Role
This role combines infrastructure and application logic - your task is to ensure its fault tolerance, performance, and stability.
You will be responsible for deploying, optimizing, and ensuring the high performance of the payment platform on the client side.
Responsibilities
Maintain and optimize Oracle databases that run critical business logic (PL/SQL packages, stored procedures, triggers).
Performance tuning and analyze execution plans to resolve slow-running business operations.
Ensure high availability of Oracle databases using RAC, Data Guard, and clustering solutions.
Collaborate with internal and external teams on diagnostics, upgrades, and fault-tolerant configurations.
Participate in database migrations, load testing, and impact analysis of new features.
Contribute to solution design, implementation plans, and support documentation.
Assist in troubleshooting complex incidents.
Participate in onboarding of new environments.
Requirements
7+ years of experience in IT, with 5+ years in Oracle database administration and/or development.
Strong expertise in performance tuning, SQL plan optimization.
Deep understanding of Oracle PL/SQL as a business logic layer.
Experience with large-scale OLTP systems and enterprise-grade availability architectures.
Hands-on experience with Oracle RAC, Data Guard, backup/recovery.
Solid Linux/Unix skills and familiarity with automation tools.
Working knowledge of TCP/IP networking and troubleshooting connectivity in distributed systems.
Strong communication skills and professional-level English (spoken and written).
Higher education in Computer Science, Engineering, Physics or related field.
What we offer
Career Growth: Join an established, leading payment software company where you'll have the chance to grow and increase your knowledge and responsibilities over time.
Expert Team: Work alongside professionals in a culture of knowledge sharing and technical excellence.
High-quality onboarding: A structured introduction program with a clear mix of theory and practice, helping you master the product and feel confident within your first few weeks.
Health Insurance: Comprehensive voluntary medical insurance.
Complimentary office lunches: We provide fresh lunches for our office employees daily.
Hybrid Work Model: We offer a flexible hybrid schedule, allowing you to balance focused remote work with collaborative office days.
Modern Workspace: A comfortable office environment with all the necessary facilities.
Corporate culture: Team-building activities and corporate events.If you are passionate about DevOps, love automating processes and improving software development workflows, we encourage you to apply. Join our team and help us build high-quality software.