Senior Back-end Developer - Database

Link Group is seeking a highly skilled Senior Back-end Developer to join our team, focusing on complex database technologies and data-intensive backend environments. This role is ideal for an experienced engineer who excels at designing, optimizing, and maintaining robust data solutions in a fully remote setting.

Key responsibilities

• Designing, developing, and maintaining high-performance database solutions.
• Optimizing database performance through advanced querying, indexing, and data modeling techniques.
• Troubleshooting and resolving complex database-related issues in production environments.
• Collaborating with engineering teams to ensure data integrity and system scalability.

Requirements

• Minimum of 6 years of professional experience in backend and database development.
• Strong hands-on expertise with MongoDB, PostgreSQL, Virtuoso Triple Store, and OpenSearch.
• Deep understanding of data modeling, indexing strategies, and performance tuning.
• Proven ability to work independently as a senior engineer with excellent communication skills.

What we offer

• Opportunity to work on large-scale, data-intensive projects in a fully remote environment.
• Exposure to modern software development practices and distributed data architectures.
• A collaborative professional culture that values technical excellence and independent problem-solving.