Md Ishtiaque Hossain

Python Software Engineer | Financial Systems, APIs & Cloud Platforms

Talent

New YorkMember since August 22, 2026

PythonSQLBroker order-management workflowsFinancial time-series processingFlaskFastAPIREST APIsPostgreSQLMongoDBRedisCelerypytestPostmanRoot-cause analysisDatabase transactionsRate limitingAWSGCPDockerGitGitHubBitbucketGitHub ActionsCI/CD

Hire this person

Send a job offer directly to this candidate

PythonSQLBroker order-management workflowsFinancial time-series processingFlask

About

Python Backend Engineer experienced in building and supporting API-driven, database-backed applications across fintech, SaaS, and ERP environments. Contributed to FIX-integrated broker order-management workflows and financial time-series processing, with hands-on experience in Flask/FastAPI, PostgreSQL, MongoDB, Redis/Celery, automated testing, Docker, CI/CD, and cloud deployment. Strong in API and integration troubleshooting, reliable asynchronous processing, root-cause analysis, automated testing, testing and production delivery.

Experience

Python Developer - Bdtask Ltd - Dhaka, Bangladesh

(2019-07 - 2024-07)

Contributed to backend workflows for the SkyTrade.us SaaS broker order-management platform, supporting FIX-based integration between financial applications and external trading infrastructure.
Developed Python components for processing and analyzing financial time-series data used in internal experimentation and reporting.
Implemented backend features and workflow changes across 10+ production SaaS and ERP systems, covering REST APIs, PostgreSQL/MongoDB data operations, application logic, and external integrations.
Built asynchronous order processing for a restaurant POS-to-kitchen-printer workflow using Python, Celery, Redis, database transactions, idempotent token generation, and retry handling, improving reliability under concurrent demand.
Reproduced API failures in Postman and analyzed logs, error traces, SQL queries, and application data to isolate integration, performance, and business-logic defects, reducing issue-analysis time by approximately 20%.
Delivered changes through Git branches and pull requests with pytest-based unit/API tests, staging, QA, UAT, and production releases using GitHub/Bitbucket, Docker, and GitHub Actions.

Python Development Intern - Bdtask Ltd - Dhaka, Bangladesh

(2019-01 - 2019-07)

Supported ERP and SaaS applications through debugging, database operations, API testing, and maintenance; continued into a full-time Python Developer role.

Research Assistant - Laboratory for Intelligent and Affective Computing (LIAC) - University of Chittagong, Bangladesh

(2022-10 - 2023-01)

Part-time

Implemented and evaluated graph and parallel-computing algorithms, emphasizing data analysis, code quality, experimental validation, and performance evaluation.