I'm Okhtay, a Python backend engineer focused on building production-grade systems and developer tooling.
On the product side, I design and implement domain-specific backends β from store/backoffice platforms to radio scheduling systems and internal services, mostly kept in private repositories. This work has given me hands-on experience with complex business logic, transactional data models, authentication/authorization, and multi-module architectures.
On the tooling and infrastructure side, I work on projects such as:
iran-national-idβ a Python library for working with Iranian national identifiers, including validation and domain-specific business rules- an advanced traffic inspection and tunneling stack (
request-inspector), built around reverse TCP techniques and VPN-like networking, currently under private development ddns-key-management-apiβ an API surface for DDNS-related key and credential managementpython-data-treeβ experiments around tree-based data structures and traversal patterns in Pythonvendpyβ Python-based components dealing with vending/sales flows and real-world transactional logic
My day-to-day work is Python-centric, with a strong focus on backend architecture, networking (HTTP and lower-level TCP), system design, and building reliable tooling that can be integrated into real systems rather than remaining as throwaway experiments.

