Senior Rust Backend Engineer - Multi-Tenant & Performance

Blesyum; Fatih; Remote; TRY 600,000 - 900,000; Full time

Job summary

Blesyum is seeking a Senior Backend Developer to design and implement Rust Axum services for our ERP, CRM, e-commerce, and B2B modules. You will own the multi-tenant data model and ensure strong data isolation.

You will optimize slow queries, enforce row-level security, and document architectural decisions. A passion for robust APIs, migrations, and backward compatibility is essential in a fast-paced remote-first environment.

Qualifications

• Production Rust experience or strong systems language background with Rust passion.
• Deep knowledge of PostgreSQL and data modeling for multi-tenant apps.
• Attention to API contracts, backward compatibility, and migrations.

Responsibilities

• Develop Rust Axum services powering ERP, CRM, e-commerce, and B2B modules.
• Maintain row-level security and tenant isolation.
• Measure and optimize slow queries with metrics.

Skills

Rust

Axum

SQLx

PostgreSQL

Performance tuning

API design

Migration discipline

Tools

PostgreSQL tooling

Observability tooling

Job description

Blesyum is seeking a Senior Backend Developer to design and implement Rust Axum services for our ERP, CRM, e-commerce, and B2B modules. You will own the multi-tenant data model and ensure strong data isolation.

You will optimize slow queries, enforce row-level security, and document architectural decisions. A passion for robust APIs, migrations, and backward compatibility is essential in a fast-paced remote-first environment.