Dmitrii Stegailo

Backend Software Engineer

Performance-driven backend engineer specializing in scalable microservice architectures with Python, Rust, and Golang, presenting high-load, efficient, and production-ready systems. Determined to produce valuable outcomes since day one.

Career Highlights

Completed solo development for 40+ small and medium-sized projects over 3 years, ensuring quality and timely completion.
Explored and applied multiple programming ecosystems and paradigms to optimize solutions.
Implemented and tested diverse industry architectural principles in real-world business applications.
Led a 5-person team including designer, frontend, and backend developers to successful project delivery.
Developed complex multi-stack projects combining Python's elegance with Go and Rust's performance.
Maintained extensive client-oriented experience on a C2C basis, simplifying technical challenges, planning resources, and addressing client needs effectively.
Skilled in both adding new features and maintaining legacy codebases for sustained product reliability.

Track Build Stack Outcome

CORE

Backend Systems

Microservices, high-load backends, async orchestration, queues, and internal platforms.

Python / Rust / Go / PostgreSQL / Redis

Production-ready backend systems built for scale and complex business logic.

API

Integrations

REST APIs, Telegram integrations, fintech flows, webhooks, external services, and automation layers.

FastAPI / Flask / aiogram / Telethon / gRPC / Webhooks

Reliable integration surfaces for clients, payments, and data-heavy operations.

AI / LLM / ML

LLM-driven workflows, inference pipelines, document processing, and AI-native tooling.

OpenAI / Python ML stack / vector search / custom pipelines

Practical AI applications wired into real product delivery.