gruesomebronco

Middle Python Developer

Python Developer with over 3 years of experience in backend development and automation of banking processes.
Skilled in building web APIs, data integration pipelines, and asynchronous processing. Strong background in testing
and software quality, with hands-on experience in designing production-level systems using FastAPI, Django, Celery,
and PostgreSQL. Focused on robust and scalable backend systems.



Experience: 3 years

Yearly salary: $72,000

Hourly rate: $35

Nationality: 🌏 Remote

Residency: 🌏 Remote


Experience

Python Developer
JSC "Halyk Bank"
2023 - 2025
Key Projects & Responsibilities: Collateral Valuation System Developed a Django REST API for evaluating market value of real estate and vehicles using external parsing data. ▪ Implemented logic for price adjustments based on mileage, currency, customs, etc. ▪ Used MongoDB for storing and processing unstructured data. ▪ Integrated Celery for background tasks and data processing pipelines. ▪ Migrated historical data from legacy systems to a new storage layer. Stack: Django REST Framework, MongoDB, Celery, Oracle DB Automated User Switching in SAP (for RPA bots) Built a FastAPI service for automating the assignment of user credentials for SAP bots. ▪ Implemented PostgreSQL stored procedure calls and HTTP Basic Auth. ▪ Stored secrets securely using Keyring and sent status notifications via email. Stack: FastAPI, PostgreSQL, Keyring Web Scraper for Auto, Real Estate & Land Listings Developed Scrapy spiders to gather sale data from public sources for internal valuation use. Stack: Python, Scrapy, Oracle DB, pytest WhatsApp Business Integration via Gupshup Designed and deployed webhook-based FastAPI service for handling WhatsApp messages. ▪ Validated payloads, logged events, routed messages, and handled automated replies. Stack: FastAPI, Gupshup API
QA Engineer
Zerosum (Crypto Betting Platform)
2022 - 2023
Tested features of a blockchain-based prediction market and assisted in improving platform stability during its alpha and beta phases. Responsibilities: ▪ Validated core user stories: account creation, deposits, bet placing, and payouts. ▪ Participated in testing smart contract integration points and edge cases. ▪ Maintained test cases and submitted QA reports to product managers. ▪ Environment: Ethereum-based contracts, Metamask, browser testing tools
QA Engineer
Euphoria (Crypto Gambling Platform),
2021 - 2022
Worked in a crypto-focused startup building a gambling platform with blockchain-based games. Participated in early- stage product testing and supported the dev team by identifying bugs and verifying smart contract interactions on the frontend.

Skills

docker
gambling
git
linux
mongo
nosql
postgres
python
rabbitmq
sql
english
russian