Database Internals (Core) Engineer (Storage BU)

V4Scale is not just a company – it’s an innovation powerhouse that extends the R&D capabilities of top Israeli and US tech firms.

Headquartered in Tel Aviv, we harness the power of a diverse global remote workforce and welcome candidates from anywhere in the world.

We’re looking for talented Internals (Core) Developers to join our Storage Database team.

Requirements:

• Hands-on expertise in database core development, including storage engines, query planners, execution engines, and transaction processing.
• Proven experience in systems-level development using C/C++ or other programming languages, with strong knowledge of operating systems, algorithms, and data structures.
• Experience implementing and optimizing low-level data structures (e.g., B-Trees, LSM-Trees), MVCC, and query optimisation algorithms.
• Background in developing high-performance, large-scale systems such as databases, distributed data platforms, or file systems.
• Deep understanding of concurrency, data consistency, durability, and recovery mechanisms.
• Proficiency working in Linux environments and modern cloud or distributed infrastructures.
• Experience with high-scale, performance-critical architectures is a strong advantage.
• English, sufficient for interviews and participation in meetings (B2)

We offer:

Registration assistance to Spain/Georgia (optional)

Remote work from anywhere.

• Mixed international team, cutting-edge technologies, and flexible working hours.
• The project that you are not ashamed to write about in your CV.
• Variety of bonuses.
• Business trips to Israel (beach hotel, rented car).
• A friendly team with experienced mentors instead of bosses.