evr olzhobai
evr olzhobai

Backend Engineer

Open to offers · Member since 23 Jul 2026
Message
Location
Kazakhstan
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Senior

About

Professional summary

I am a backend engineer with 5+ years of experience building scalable Java and Python microservices for fintech, CRM, LMS, cryptocurrency, and education products.

I focus on API-first development, backend architecture, performance optimization, and production reliability. My day-to-day work has included designing REST APIs, service-oriented systems, event-driven workflows, and secure integrations for high-load environments.

I have worked extensively with Spring Boot, FastAPI, Django, Django REST Framework, PostgreSQL, MongoDB, Kafka, Redis, RabbitMQ, Docker, and Kubernetes. I also have hands-on experience with observability, CI/CD, testing, and database optimization.

In my recent roles, I contributed to mission-critical platforms by consolidating legacy systems, improving deployment reliability, increasing automated test coverage, and reducing infrastructure costs through database and architecture improvements.

I enjoy solving complex backend problems, especially where scalability, maintainability, and operational efficiency matter. I am comfortable working across product, engineering, and stakeholder teams to deliver reliable systems.

I am open to opportunities where I can continue building robust backend platforms, improve engineering processes, and contribute to products with meaningful technical challenges.

Skills

36 capabilities

Tech stack & tools

Working toolkit

Analytics

Application Hosting

Languages & Frameworks

Experience

Career history

Backend Engineer (Python / Java) Kaspi.kz

Developing LMS, Certification Platform, and Source of Data services in a high-load fintech ecosystem. Contributed to backend architecture, API contracts, integration patterns, testing, observability, and PostgreSQL optimization.

Backend Developer (Python) NCRM Group

Owned backend development for a high-load CRM platform. Led migration from Django monolith to FastAPI services, improved reporting performance, redesigned CI/CD pipelines, and optimized database scaling.

Backend Developer (Python/Java) Ask Consulting

Owned backend development for a CRM platform supporting the study abroad application lifecycle. Built scalable REST APIs, RBAC, document processing workflows, and OCR integrations while optimizing PostgreSQL performance.

Backend Developer (Python) Ruhesh

Developed backend services for a multilingual news platform. Designed modular CMS architecture, delivered third-party integrations, and implemented business modules for donations, advertising, polls, and feedback.

Education

Learning history
No education data available.

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