Senior Database Engineer
A key part in developing high-quality software solutions that drive our business forward. You will work closely with cross-functional teams, contribute to architectural decisions
Job Title: Senior Database Engineer
Location: Belgrade, Serbia
Work Pattern: Hybrid
Reports to: Technical Lead
About the Role
We are seeking to hire an experienced Senior Database Engineer to join our team in Belgrade. In this role, you will play a key part in developing high-quality software solutions that drive our business forward. You will work closely with cross-functional teams, contribute to architectural decisions, and ensure that our platforms are scalable, reliable, and efficient.
This position requires a combination of strong technical expertise, problem-solving skills, and the ability to collaborate effectively with team members and stakeholders.
Key Responsibilities
Software Development: Design, develop, and maintain robust and scalable software applications using SQL, Oracle PL/SQL and other database technologies.
Database Management: Develop and optimize database queries and procedures, handling large datasets and real-time data.
Technical Collaboration: Work closely with the Tech Lead and other team members to implement technical solutions that meet business requirements.
Code Quality: Write clean, efficient, and testable code while adhering to best practices and coding standards.
Cloud Integration: Assist in deploying and managing applications on AWS Cloud services.
Design & Architecture: Participate in designing and modelling the architecture and subsystems of the platform.
Continuous Improvement: Stay updated with the latest industry trends and technologies to enhance our products and processes.
Documentation: Create and maintain technical documentation for development processes and features.
Required Qualifications
Experience:
Minimum of 6 years of hands-on database software development experience.
Expertise in Oracle SQL and PL/SQL:
Strong proficiency in SQL and PL/SQL with Oracle database versions 11g/12c/19c or newer.
Knowledge of database design, data modelling and working with various types of database objects (procedures, packages, collections, jobs, advanced queues…).
Writing, analysing and debugging complex SQL statements.
SQL performance monitoring and tuning.
Experience working with large datasets and real-time information.
Other Knowledge:
· Beginner to mid-level understanding of other relational databases (e.g. PostreSQL, MySQL).
· Beginner understanding of NoSQL databases, like Document Databases, Key-Value Stores…etc.
Basic understanding of Event Streaming and CDC technologies (Kafka, Debesium).
Basic understanding of AI assisted coding.
Cloud Knowledge:
Beginner to mid-level understanding of AWS Cloud services.
Design & Architecture:
Ability to contribute to the design and modelling of platform architecture and subsystems.
Additional Skills:
Strong problem-solving abilities and attention to detail.
Excellent communication and teamwork skills.
Ability to work in an agile development environment.
- Department
- Software Engineering
- Locations
- Beograd
- Remote status
- Hybrid
- Employment type
- Full-time
About Greencastle Digital
Welcome to Greencastle Digital – where technology meets innovation in the exciting world of betting and gaming. Based in Belgrade, Serbia, we bring together talented people from all areas of digital tech, product development, customer experience, and marketing to create cutting-edge solutions.
At Greencastle Digital, it’s not just about building great technology – it’s about shaping the future of gaming and creating unforgettable experiences for our global players and partners. Whether you’re working on groundbreaking tech, designing immersive games, or crafting customer-first solutions, you’ll be part of a dynamic, collaborative team where creativity and fresh ideas are always welcome.