Senior Backend Engineer Specialized in B2c Scale Systems

February 27, 2026

No location

Full-time

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Job Description

Job Description
Professional is sought to design, build and maintain high-performance indexing systems for large-scale B2C applications, collaborating in technical environments aimed at low latency and system resilience.
Responsibilities:
Design, build and maintain high-performance indexing systems for large-scale B2C applications.
Collaborate with backend and MLE engineers to deliver low latency solutions.
Manage systems architecture to ensure resilience, monitoring and automation.
Requirements:
Proficiency in Python and Go, object-oriented programming (OOP), design patterns, and writing clear, testable code.
Experience in testing (unit, integration, etc.).
Hands-on experience with Kubernetes, Kafka and Redis (user or administrator level).
Familiarity with AWS or Google Cloud for deployment and scaling.
Experience working on the backends of large-scale B2C applications (10M+ daily active users), optimizing for high performance and reliability.
Experience in product engineering, with a track record of delivering end-to-end functionality from design to production.

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