Looking for a job

JJ User

@jjuser1

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Backend software engineer specializing in Python, scalable APIs, and performance optimization.

Kazakhstan

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What I'm looking for

I seek backend-focused roles where I can optimize performance, design scalable APIs, work with distributed systems, and contribute to a collaborative, engineering-driven team.

I am a Backend Software Engineer with over two years of experience building high-performance web applications using Python, Django, FastAPI, and asynchronous programming patterns. I focus on scalable APIs, clean architecture, and maintainable, well-tested code.

I've delivered measurable impact such as a 12x speedup in a data collection pipeline and designed database and caching strategies to improve stability and performance. I architected CRM and microservice modules, implemented asynchronous ingestion systems, and optimized complex SQL queries for large datasets.

I enjoy tackling distributed systems challenges, integrating monitoring and containerized deployments, and collaborating across frontend and backend layers to deliver reliable production systems.

Experience

Work history, roles, and key accomplishments

Backend Software Engineer

IP Afalov

May 2025 - Oct 2025 (5 months)

Architected and implemented a 'Unit Economics' CRM module and asynchronous data ingestion pipelines, improving data processing reliability and enabling daily reporting for e-commerce integrations.

Python Django REST Framework AsyncIO Redis PostgreSQL Docker API Design

Python Developer

XXL Mebel

Apr 2024 - Mar 2025 (11 months)

Re-engineered legacy parsing to achieve a 12x speedup, developed FastAPI microservice for product data, and improved system stability with Redis caching and Prometheus/Grafana monitoring.