tmahmood

Tarin Mahmood

Freelance Software Engineer, Open source contributor, Game developer Location Dhaka, Bangladesh

Career Summary

Fullstack Development
Automation
Backend Development
System Programming
Data Mining and Processing
Server administration
Data classification and Natural Language Processing API development and Integration
Extensive experience in Cloud based full stack development using Spring Boot
RDBMS
Spring Security
HTTPS
JPA
OAuth2
Rest API
HATEOAS
Automated media processing

Technical Skills

Programming Languages

Python (15+ years), Rust (6 years), Java (7 years), TypeScript (7 years), PHP (6 years), C#, Ruby, VB.NET, Shell Scripts

Frameworks

Django, FastAPI, Flask, HTMX, Tailwindcss, Tokio, Axum, Actix, WASM, Diesel, Serde, Spring Boot, Jquery, Kohana, HighCharts, Nivo.Rock, Jquery-ui, material-ui, Bootstrap, ReactJS, VueJS, ASP.NET, NancyFx, Junit, AssertJ, Mockito, SQLAlchemy

Database

PostgreSQL, MySQL/MariaDB, SQLite, Redis, MSSQL

Others

Spacy, Spring Security, Spring Rest API, RESTful, JPA, Machine Learning, nodejs, webpack, AWS, VirtualBox, MSSQL, microservice, TDD, Agile/SCRUM, CI/CD, Docker, Jenkins, Ansible, GIT, Gradle, GitHub, GitLab, IntelliJ IDEA, VIM, Celery, Jenkins, Weka, Jupyter, Amazon SP-API

OS

Linux, Windows, OSX

Professional Experience

Freelance Software Engineer, Open source contributor, Game developer

2022 – Forward

Completed over 100 projects and 1500 recorded working hours

Formula 1 live and historical racing data extraction, and processing system. Python, PostgreSQL, FastAPI, SQLAlchemy: Link
Amazon SP-API based Product Supply chain management software, Python, PostgreSQL, Django, Microservices
GUI frontend for Taskwarrior: Link
Implementation of POC multi-browser data storage using CRDT, Websocket and SQLite, using Rust + Wasm
Implemented high performance data mining and data processing system, user interface developed using Tauri and iced-rs
Rust implementation of failsafe lib: Link
Developed distributed web application, that can store data on the client side without server side database.
Contributing to Rust binding of Microsoft Playwright. Upgrade and Feature implementations: Link
Automated microservice deployment, the deployment system fetches code from GitHub repositories, builds docker containers, and deploy them in subdomains. Each subdomain is individually secured using Let’s Encrypt Certificate, which is also generated automatically.
Scientific application development for research purpose: Link

Contributed to

Principle Software Engineer, Democracy International

July 2013 – Jan 2022

Developed app to collect violent incidents occurring in Bangladesh, and ML models to classify political incidents and parties involved.
Developed Employee Management System to let the organization manage Employee and Inventory
Developed a complete survey system to conduct nationwide surveys using random phone number generation.
Successfully Implemented data processing and conversion tools to provide error free data collection and management.
Deployed the first complete nationwide Election monitoring system, in Bangladesh that secured funding for DI over 5 other competing organizations. We have successfully followed multiple elections using this tool. Developed microservice systems and system database for supporting program specific data collection, analysis and reporting, with data classification using Machine Learning algorithms

Software Engineer, World Food Program

Feb – Nov 2012 Developed website to manage programs conducted by WFP Bangladesh

Freelance Software Engineer, Independent

Aug 2009 - July 2013

Designed and implemented tools and technologies for remote clients from different background
Image processing and Image editing application development
Database development and management
Web scrapers and data mining application, Multi-processing solutions for Data mining and intensive data processing
Location based data processing and visualization
Data processing

Software Engineer, ReliSource Technologies, Arena Phone

July 2007 - Aug 2009

Game development, Facebook Applications, Web application, Media conversion pipelines