I want to work remotely/with relocation on backend and real-time streaming systems. I appreciate 24/7 stability, asynchronous architecture, reliable integrations, reproducible deployment and clear logging.
Open to opportunities
Alex Merci
@web3daemon
Backend developer in Python: I build 24/7 streaming data services, FastAPI/WebSocket and reliable pipelines under load.
Russian FederationWhat I'm looking for
I am a Python Backend developer and I am building services that keep continuous data flows from crypto exchanges 24/7: I receive them via WebSocket, buffer them, write them in batches to PostgreSQL and ensure automatic connection recovery. Since 2022, I have been handing over turnkey commercial projects to private customers, and some of them are returned with repeated contracts — I am focusing on stable results and repeatable quality.
Real-time systems and analytics are close to me.: I was developing a platform with a simultaneous flow of quotes from 6 exchanges and an asynchronous FastAPI + WebSocket architecture so as not to lose data during reconnections. At the same time, I accelerated the launch of projects (async parsers on asyncio/aiohttp, retries, and resilience), made a single integration layer with the exchange API, and closed DevOps tasks via Docker/Docker Compose, Linux, and AWS EC2 with reproducible deployment and structured logging.
Experience
Work history, roles, and key accomplishments
FR
Current
Python Developer
Freelance
Jan 2022 - Present (4 years 6 months)
Разрабатывал backend-решения и data-пайплайны под ключ для коммерческих заказчиков, включая торговые и аналитические системы. Строил 24/7 сбор тиковых данных с криптобирж по WebSocket с буферизацией и пакетной записью в PostgreSQL.
Специалист по сопровождению
ООО «БФТ»
Sep 2024 - Dec 2024 (3 months)
Сопровождал аналитические и портальные решения: систематизировал типовые инциденты и выступал техническим звеном между пользователями и командой разработки.
E
Специалист по работе с проектами
ГК «Евродизайн» (EDG)
Jun 2023 - Sep 2024 (1 year 3 months)
Вёл проекты с застройщиками и автоматизировал отчётность команды на Python. За 10 месяцев был повышен с ассистента до специалиста.
Education
Degrees, certifications, and relevant coursework
SL
Self-directed learning
Computer Science / Quantitative finance
2022 -
Activities and societies: Technical literature, documentation, and commercial practice (since 2022).
Self-directed study in Computer Science and quantitative finance using technical literature, documentation, and commercial practice since 2022.
Availability
Open to opportunities
Location
Russian FederationAuthorized to work in
Portfolio
github.com/web3daemonSocial media
Job categories
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